Benzene Ring Containing Patents (Class 564/251)
-
Patent number: 7132209Abstract: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where R1, R2, R3, and R4 are, independently, H, an alkyl group, an alkaryl group, or an aryl group; X1 and X2 are, independently, a linking group having the formula —(CH2)m—, branched or linear, where m is an integer between 1 and 20, inclusive, and one or more of the methylene groups is optionally replaced by O, S, C?O, O?S?O, a heterocyclic group, an aromatic group, urethane, urea, an ester group, a NR5 group, a CHR6 group, or a CR7R8 group where R4, R5, R6, and R7 are, independently, H, hydroxyl group, thiol group, an alkyl group, an alkaryl group, a heterocyclic group, or an aryl group; and Y1, Y2, and Y3 are, independently, an arylamine group; and (b) a charge generating compound.Type: GrantFiled: October 31, 2003Date of Patent: November 7, 2006Assignee: Samsung Electronics Co., LtdInventors: Juozas Vidas Grazulevicius, Gintaras Buika, Vygintas Jankauskas, Ruta Budreckiene, Jonas Sidaravicius, Zbigniew Tokarski, Nusrallah Jubran
-
Patent number: 7108948Abstract: An organophotoreceptor comprises an electrically conductive substrate and photoconductive element on the electrically conductive substrate, the photoconductive element having a) a charge transport composition with the formula where Y1 and Y2 are, each independently, an arylamine group; X1 and X2 are, each independently, a linking group; R1 and R2 are, each independently, a hydrogen, an alkyl group, an alkenyl group, a heterocyclic group, an aromatic group; Z is a bridging group; and n is a distribution of integers between 1 and 100,000 with an average value greater than 1; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.Type: GrantFiled: February 27, 2004Date of Patent: September 19, 2006Assignee: Samsung Electronics Co., LTDInventors: Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Juozas V. Grazulevicius, Tadas Malinauskas, Edmundas Montrimas, Valentas Gaidelis
-
Patent number: 7094906Abstract: The present invention relates to processes for the preparation of a compound of the formula wherein W is nitrogen or —CR3; R1 is halogen, haloalkyl, haloalkoxy, R4S(O)n— or —SF5; R2 is hydrogen or halogen; R3 is halogen; R4 is alkyl or haloalkyl; and n is 0, 1 or 2; and processes for using a compound of the formula (I) in the synthesis of compounds of the formulaType: GrantFiled: November 10, 2003Date of Patent: August 22, 2006Assignee: Basf Agro B.V. Arnthem (NL) Wädenswil-BranchInventor: Jean-Erick Ancel
-
Patent number: 7063928Abstract: This invention relates to a novel organophotoreceptor that includes: (a) a charge transport material comprising a fluorenone hydrazone having a) least two fluorenone alkylsulfonylphenylhydrazone groups, b) at least two fluorenone pyrrolylhydrazone groups, c) at least two fluorenone benzotriazolylhydrazone groups, d) at least two fluorenone sulfolanylhydrazone groups, e) at least two fluorenone pyrazolylhydrazone groups, f) at least two fluorenone naphthylhydrazone groups, g) at least two fluorenone tetrazolylhydrazone groups, h) at least two fluorenone stilbenylhydrazone groups, or i) at least two fluorenone (9H-fluoren-9-ylidene)benzylhydrazone groups. Some of these fluoreneones may be represented by the formula where n is an integer between 2 and 6, inclusive; R1 is hydrogen, alkyl, or aryl; R2 is alkylsulfonylphenyl or one of its derivatives; X is a linking group having the formula —(CH2)m—, branched or linear.Type: GrantFiled: November 5, 2004Date of Patent: June 20, 2006Assignee: Samsung Electronics Co Ltd.Inventors: Kam W. Law, Nusrallah Jubran, Zbigniew Tokarski, Alan R. Katritzky, Ritu Jain, Rexiat Maimait
-
Patent number: 7037632Abstract: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where the formula is described in the especification; and ?(b) a charge generating compound.Type: GrantFiled: September 25, 2003Date of Patent: May 2, 2006Assignee: Samsung Electronics Co. Ltd.Inventors: Nusrallah Jubran, Zbigniew Tokarski, Kam W. Law
-
Patent number: 7011917Abstract: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula ?where n is an integer between 2 and 6, inclusive; R1 and R2 are, independently, H, halogen, carboxyl, hydroxyl, thiol, cyano, nitro, aldehyde group, ketone group, an ether group, an ester group, a carbonyl group, an alkyl group, an alkaryl group, or an aryl group; X is a linking group having the formula —(CH2)m—, branched or linear, where m is an integer between 0 and 20, inclusive, and one or more of the methylene groups can be optionally replaced by O, S, C?O, O?S?O, a heterocyclic group, an aromatic group, urethane, urea, an ester group, a NR3 group, a CHR4 group, or a CR5R6 group where R3, R4, R5, and R6 are, independently, H, an alkyl group, an alkaryl group, a heterocyclic group, or an aryl group; Y comprises a bond, C, N, O, S, a branched or linear —(CH2)p— grType: GrantFiled: September 25, 2003Date of Patent: March 14, 2006Assignee: Samsung Electronics Co. Ltd.Inventors: Nusrallah Jubran, Zbigniew Tokarski, Kam W. Law
-
Patent number: 7008743Abstract: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where R1 and R2 are, independently, H, an alkyl group, an alkaryl group, or an aryl group; X is a linking group having the formula —(CH2)m—, branched or linear, where m is an integer between 1 and 20, inclusive, and one or more of the methylene groups is optionally replaced by O, S, C?O, O?S?O, a heterocyclic group, an aromatic group, urethane, urea, an ester group, a NR3 group, a CHR4 group, or a CR5R6 group where R3, R4, R5, and R6 are, independently, H, hydroxyl group, thiol group, an alkyl group, an alkyl group, a heterocyclic group, or an aryl group; V comprises a vinyl ether group; and Z comprises an (N,N-disubstituted)arylamine group, such as a carbazole group, a julolidine group, or a p-(N,N-disubstituted)arylamine group; and (b) a charge generating compound.Type: GrantFiled: October 31, 2003Date of Patent: March 7, 2006Assignee: Samsung Electronics Co., Ltd.Inventors: Juozas Vidas Grazulevicius, Gintaras Buika, Vygintas Jankauskas, Valentas Gaidelis, Ruta Budreckiene, Zbigniew Tokarski, Nusrallah Jubran
-
Patent number: 6992221Abstract: A process is described for preparing 1-aryltriazolinones of formula I useful in the production of commercial herbicides: by (i) carbonylating an amidrazone of formula (A) with one or more carbonylating agent, or by (ii) condensing a hydrazonoyl derivative of formula (A) with one or more ring-forming agent, wherein formula (A) is where W, X, Y, Z, and R1 are fully described herein. Preferred are those where W is halogen or —NHR where R is hydrogen or haloalkyl; X and Y are independently selected from hydrogen, chloro, or fluoro; Z is hydrogen, bromo, iodo, nitro, amino, or methylsulfonylamino; and R1 is methyl. Certain compounds of formula (A) are novel compositions of matter. The process as described herein has utility in providing compounds of formula I in unexpectedly high yield and purity.Type: GrantFiled: January 13, 2003Date of Patent: January 31, 2006Assignee: FMC CorporationInventor: Jaidev S. Goudar
-
Patent number: 6991882Abstract: This invention relates to a novel organophotoreceptor that includes a photoconductive layer having a) a novel charge transport compound having the formula ?where R1 is a carbazole group, a julolidine group, or a p-(N,N-disubstituted)arylamine, R2, R3, R4, R5 and R6 are, independently, an alkyl group or an aryl group, R7 and R8 are, independently, hydrogen, an alkyl group, or an aryl group, X is oxygen, sulfur, or a NR? group where R? is hydrogen, an alkyl, or an aryl group, and Y is a trivalent aryl group; (b) a charge generating compound; and wherein the at least one photoconductive layer is carried on an electrically conductive substrate.Type: GrantFiled: August 20, 2003Date of Patent: January 31, 2006Assignee: Samsung Electronics Co., Ltd.Inventors: Vytautas Getautis, Edmundas Montrimas, Ingrida Paulauskaite, Valentas Gaidelis, Vygintas Jankauskas, Zbigniew Tokarski, Nusrallah Jubran, Kam W. Law
-
Patent number: 6964833Abstract: Improved organophotoreceptors comprise: (a) a charge transport compound having the formula where n is an integer from 0 to 1; X is an (N,N-disubstituted)arylamine group; Ar is an aryl group or a heterocyclic group; A is a first linking group with the formula —(CH2)p— which can be branched or linear, where p is an integer from 3 to 20 inclusive; and B is a second linking group having the formula -Q-Z-Q?-, where Q and Q? are, independently, O, S, or NR1; wherein when Q or Q? is NR1 or Q=O and Q?=S, Z comprises an aryl group, and wherein when Q=Q?=S or Q=Q?=O, Z comprises a multi-ring conjugated group or Y—W—Y?, where the groups R1, Y, W, and Y? are defined in the specification; (b) a charge generating compound; and (c) an electrically conductive substrate over which said charge transport compound and said charge generating compound are located.Type: GrantFiled: May 7, 2003Date of Patent: November 15, 2005Assignee: Samsung Electronics Co., Ltd.Inventors: Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Edmundas Montrimas, Maryte Daskeviciene, Valentas Gaidelis, Vygintas Jankauskas
-
Patent number: 6899984Abstract: This invention relates to a novel organophotoreceptor that includes: (a) a charge transport compound having the formula where n is an integer from 0 to 1 inclusive; X is an (N,N-disubstituted)arylamine, such as a carbazole group, a julolidine group, or a p-(N,N-disubstituted)arylamine group (which can be a triarylamine, an alkyldiarylamine or a dialkylarylamine); Ar is an aryl group or a heterocyclic group; A is a linking group having the formula —S—(CH2)m—S— where m is an integer from 1 to 15 inclusive and; B is a second linking group with the formula —(CH2)p— which can be branched or linear, where p is an integer from 3 and 20 inclusive and where one or more methylene groups can be optionally replaced by O, S, a carbonyl group, urethane, urea, an ester group, a —NR21 group, a CHR22 group, or a CR23R24 group where R21, R22, R23 and R24 are, independently, H, hydroxyl, thiol, an amine group, an alkyl group, an alkaryl group, an aryl group, or part of a ring; (b) a charge generating compound; and (c)Type: GrantFiled: May 7, 2003Date of Patent: May 31, 2005Assignee: Samsung Electronics Co., Ltd.Inventors: Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Jonas V. Sidaravicius, Edmundas Montrimas, Maryte Daskeviciene, Valentas Gaidelis, Vygintas Jankauskas, Albina Stanisauskaite
-
Patent number: 6864025Abstract: This invention relates to a novel organophotoreceptor that includes: (a) a charge transport composition comprising molecules having the formula where the average n is between 1 and 1000; R1, R2, R3, and R4 are, independently, hydrogen, a branched or linear alkyl group (e.g., a C1-C30 alkyl group), a branched or linear unsaturated hydrocarbon group, an ether group, a cycloalkyl group (e.g. a cyclohexyl group), or an aryl group (e.g., a phenyl or naphthyl group); X is a divalent carbazole group or a divalent biscarbazole alkane group; Y is a divalent sulfonyldiphenylene group; Z is C(R4)—X—C(R3)?O double-bonded to the adjacent N or two hydrogens where each hydrogen is independently single-bonded to the adjacent N; and Q is O or N—N(R1)—Y—N(R2)—NH2; (b) a charge generating compound; and (c) an electrically conductive substrate over which the charge transport composition and the charge generating compound are located.Type: GrantFiled: March 10, 2003Date of Patent: March 8, 2005Assignee: Samsung Electronics Co., Ltd.Inventors: Kam W. Law, Nusrallah Jubran, Zbigniew Tokarski
-
Patent number: 6864028Abstract: Improved organophotoreceptors have: (a) a charge transport compound having the formula where R1 and R2 are, independently, an (N,N-disubstituted) arylamine group, such as a julolidine group, a triphenyl amine group, or an N-substituted carbazole group; R3 and R4 are, independently, an alkylsulfonylphenyl group; and X is a linking group having the formula —(CH2)m—, branched or linear, where m is an integer between 0 and 20, inclusive, and one or more of the methylene groups is optionally replaced by an oxygen atom, a carbonyl group, urethane, urea, an ester group, a —NR5 group, a CHR6 group, or a CR7R8 group where R5, R6, R7, and R8 are, independently, H, an alkyl group, or aryl group; (b) a charge generating compound; and (c) an electrically conductive substrate over which the charge transport compound and the charge generating compound are located.Type: GrantFiled: March 25, 2003Date of Patent: March 8, 2005Assignee: Samsung Electronics Co., Ltd.Inventors: Nusrallah Jubran, Zbigniew Tokarski, Kam W. Law, Evaldas Burbulis, Vaida Andruleviciute
-
Publication number: 20040265717Abstract: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising:Type: ApplicationFiled: January 16, 2004Publication date: December 30, 2004Inventors: Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Valentas Gaidelis, Maryte Daskeviciene, Edmundas Montrimas, Ingrida Paulauskaite, Jonas Sidaravicius
-
Patent number: 6815133Abstract: This invention relates to a novel organophotoreceptor that includes: (a) a charge transport composition comprising molecules having the formula where the average n is between 1 and 1000; R1 and R2 are, independently, hydrogen, a branched or linear alkyl group (e.g., a C1-C30 alkyl group), a branched or linear unsaturated hydrocarbon group, an ether group, a cycloalkyl group (e.g. a cyclohexyl group), or an aryl group (e.g., a phenyl or naphthyl group); X is a bis(fluorene-4-carboxyl)alkane group; Y is a divalent sulfonyldiphenylene group; Z is X═O where X is double-bonded to the adjacent N or two hydrogens where each hydrogen is independently single-bonded to the adjacent N; and Q is O or N—N(R1)—Y—N(R2)—NH2; (b) a charge generating compound; and (c) an electrically conductive substrate over which said charge transport composition and said charge generating compound are located.Type: GrantFiled: March 6, 2003Date of Patent: November 9, 2004Assignee: Samsung Electronics Co., Ltd.Inventors: Kam W. Law, Nusrallah Jubran, Zbigniew Tokarski
-
Publication number: 20040210080Abstract: The present invention relates to compounds and derivatives thereof, their synthesis, and their use as estrogen receptor modulators. The compounds of the instant invention are ligands for estrogen receptors and as such may be useful for treatment or prevention of a variety of conditions related to estrogen functioning including: bone loss, bone fractures, osteoporosis, metastatic bone disease, Paget s disease, periodontal disease, cartilage degeneration, endometriosis, uterine fibroid disease, hot flashes, increased levels of LDL cholesterol, cardiovascular disease, impairment of cognitive functioning, cerebral degenerative disorders, restenosis, gynecomastia, vascular smooth muscle cell proliferation, obesity, incontinence, and cancer, in particular of the breast, uterus and prostate.Type: ApplicationFiled: February 3, 2004Publication date: October 21, 2004Inventors: Dongfang Meng, Dann LeRoy Parker, Robert R Wilkening
-
Publication number: 20040192961Abstract: A method for the regioselective ortho-directed nitration of phenolic compounds useful for the preparation of ortho-nitro-phenols according to formula (I) is described.Type: ApplicationFiled: May 20, 2004Publication date: September 30, 2004Inventor: David Alexander Learmonth
-
Publication number: 20040170910Abstract: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising:Type: ApplicationFiled: December 30, 2003Publication date: September 2, 2004Inventors: Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Ingrida Paulauskaite, Valentas Gaidelis, Edmundas Montrimas
-
Patent number: 6759554Abstract: The present invention relates to copper-catalyzed carbon-heteroatom and carbon-carbon bond-forming methods. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of an amide or amine moiety and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In additional embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between a nitrogen atom of an acyl hydrazine and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In other embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of a nitrogen-containing heteroaromatic, e.g., indole, pyrazole, and indazole, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate.Type: GrantFiled: April 24, 2002Date of Patent: July 6, 2004Assignee: Massachusetts Institute of TechnologyInventors: Stephen L. Buchwald, Artis Klapars, Jon C. Antilla, Gabriel E. Job, Martina Wolter, Fuk Y. Kwong, Gero Nordmann, Edward J. Hennessy
-
Publication number: 20040103820Abstract: A 2-methoxyphenol derivative and an ink composition containing the 2-methoxyphenol derivative, an aqueous medium, and a colorant enhance light resistance by absorbing ultraviolet (UV) light, provide wettability and stabilize a colorant. The ink composition prepared using the 2-methoxyphenol derivative also has improved light resistance, wettability and stabilizes a colorant and does not require an additional light-resistant agent.Type: ApplicationFiled: November 12, 2003Publication date: June 3, 2004Applicant: SAMSUNG Electronics Co., Ltd.Inventors: Yeon-Kyoung Jung, Seung-Min Ryu
-
Publication number: 20040054178Abstract: The invention relates to 1,7-diarylpentamethine and 1,9-diarylheptamethine salts, in partricular heptacarbon or nonacarbon carboxonium salts, and streptocyanines.Type: ApplicationFiled: June 6, 2003Publication date: March 18, 2004Inventors: Yves Madaule, Corrine Payrastre, Albert Izquierdo
-
Patent number: 6706895Abstract: Disclosed herein is a compound having the formula: wherein R1 is alkyl and R2 and R3 are independently selected aryl groups. Also disclosed is a method of making bifenazate using the compound as an intermediate.Type: GrantFiled: November 14, 2002Date of Patent: March 16, 2004Assignees: Uniroyal Chemical Company, Inc., Crompton Co./CieInventors: Sheldon B. Park, Gaik-Lean Chee, Mark A. Dekeyser
-
Patent number: 6703426Abstract: Compounds of the class of 4-oxo-butenoic acid derivatives are disclosed along with the surprising use property of these compounds as a anti-tumor agents in humans against breast carcinoma, which include: 2-(N′-Fluoren-9-ylidene-hydrazino)5,5-dimethyl-4-oxo-hex-2-enoic acid methyl ester (OF-06), 1-(2,4-Dimethyl-phenyl)-2,4-dihydroxy-3-(4-methyl-benzoyl)-5-oxo-2,5-dihydro-1H-pyrrole-2-carboxylic acid methyl ester (1F-07), 4-(4-Methoxy-phenyl)-2,4-dioxo-3-(phenyl-hydrazono)-butyric acid (3F-10), 4-(4-Chloro-phenyl)-2,4-dioxo-3-(phenyl-hydrazono)-butyric acid ethyl ester (3F-11), 2-Hydroxy-4-oxo-4-(2,3,5,6-tetrafluoro-4-methoxy-phenyl)-but-2-enoic acid (3F-15), and 4,4-Dihydroxy-5-(4-methyl-benzoyl)-2-phenyl-2,4-dihydro-pyrazol-3-one (3F-16) as well as some novel derivatives of these compounds claimed (see Table 2).Type: GrantFiled: December 4, 2002Date of Patent: March 9, 2004Assignee: University of Central FloridaInventors: D. Howard Miles, Solodnikov Sergey Yurjevich, Krasnykh Olga Petrovna, Pimenova Elena Valentinovna, Elena A. Goun
-
Patent number: 6689813Abstract: The invention relates to the use of peptide amides of formula (I) and phenylamino-oxoacetic acid derivatives of formula (II) as well as the salts of the above compounds as active substances for the preparation of pharmaceutical compositions possessing neurogenic and non-neurogenic antiinflammatory as well as analgetic effects.Type: GrantFiled: January 5, 2001Date of Patent: February 10, 2004Assignee: Biostatin Gyogyszerkutato-Fejleszto kft.Inventors: György Kéri, János Szolcsányi, Erika Pintér, Zsuzsanna Helyes, Judit Érchegyi, Anikó Horváth, Judith Horváth, István Teplán, László Õrfi
-
Publication number: 20030232264Abstract: Improved organophotoreceptors comprise:Type: ApplicationFiled: May 7, 2003Publication date: December 18, 2003Inventors: Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Edmundas Montrimas, Maryte Daskeviciene, Valentas Gaidelis, Vygintas Jankauskas
-
Publication number: 20030232261Abstract: This invention relates to a novel organophotoreceptor that includes:Type: ApplicationFiled: May 7, 2003Publication date: December 18, 2003Inventors: Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Jonas V. Sidaravicius, Edmundas Montrimas, Maryte Daskeviciene, Valentas Gaidelis, Vygintas Jankauskas, Albina Stanisauskaite
-
Publication number: 20030203297Abstract: This invention relates to a novel organophotoreceptor that includes:Type: ApplicationFiled: March 6, 2003Publication date: October 30, 2003Inventors: Kam W. Law, Nusrallah Jubran, Zbigniew Tokarski
-
Patent number: 6613942Abstract: Non-peptide compounds comprising a central hydrazide motif and methods for the synthesis thereof are disclosed. The compounds act to antagonize the action of the glucagon peptide hormone.Type: GrantFiled: December 23, 1998Date of Patent: September 2, 2003Assignee: Novo Nordisk A/SInventors: Anthony Ling, Vlad Gregor, Javier Gonzalez, Yufeng Hong, Dan Kiel, Atsuo Kuki, Shenghua Shi, Lars Naerum, Peter Madsen, Christian Sams, Jesper Lau, Michael Bruno Plewe, Jun Feng, Min Teng, Michael David Johnson, Kimberly Ann Teston, Ulla Grove Sidelmann, Lotte Bjerre Knudsen
-
Patent number: 6587251Abstract: An electrochromic solution includes a hydrazone compound as an anodic compound is disclosed. The hydrazone compound has a general formula (I) wherein R1, R2, R3, and R4 are individually selected from a group consisting of hydrogen, alkyl containing 5 to 20 carbon atoms, alkenyl containing 2 to 20 carbon atoms, alkynyl containing 2 to 20 carbon atoms, and aryl containing 5 to 20 atoms which are unsubstituted or optionally substituted with one or more ester, ether, aryl, amine, thioester, alkyl, alkoxy, alkene, alkyne, CN, F, Cl, Br, I and/or organometallcene functional group.Type: GrantFiled: June 24, 2002Date of Patent: July 1, 2003Assignee: Exon Science, Inc.Inventors: Fu-Shing Wang, Kuang-Mei Hsu
-
Patent number: 6576596Abstract: The invention relates to 2-benzoylcyclohexane-1,3-diones of the formula I where R1, R2 are each hydrogen, nitro, halogen, cyano, thiocyanato, alkyl, haloalkyl, alkoxyalkyl, alkenyl, alkynyl, —OR5, —OCOR6, —OSO2R6, —SH, —S(O)nR7, —SO2OR5, —SO2NR5R8, —NR8SO2R6 or —NR8COR6; R3 is hydrogen, cyano, alkyl, haloalkyl, —OR7, —SR7 or —NR7R10; R4 is hydrogen, substituted or unsubstituted alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, —COR9, —CO2R9, —COSR9 or —CONR8R9; X is oxygen or NR8; n is 0, 1 or 2; R5 is hydrogen, alkyl, haloalkyl, alkoxyalkyl, alkenyl or alkynyl; R6 is alkyl or haloalkyl; R7 is alkyl, haloalkyl, alkoxyalkyl, alkenyl or alkynyl; R8 is hydrogen or alkyl; R9 is alkyl, alkenyl, alkynyl, phenyl or benzyl; R10 is alkyl, haloalkyl, alkenyl or alkynyl; Q is a cyclohexane-1,3-dione ring with or without substitution attached in position 2; and agriculturally useful salts thereoType: GrantFiled: June 23, 1999Date of Patent: June 10, 2003Assignee: BASF AktiengesellschaftInventors: Regina Luise Hill, Uwe Kardorff, Michael Rack, Ernst Baumann, Wolfgang von Deyn, Stefan Engel, Guido Mayer, Martina Otten, Joachim Rheinheimer, Matthias Witschel, Ulf Misslitz, Helmut Walter, Karl-Otto Westphalen
-
Patent number: 6567204Abstract: An electrochromic solution includes a hydrazone compound as an anodic compound is disclosed. The hydrazone compound has a general formula (I) wherein R1, R2, R3 and R4 are individually selected from a group consisting of hydrogen, alkyl containing 5 to 20 carbon atoms, alkenyl containing 2 to 20 carbon atoms, alkynyl containing 2 to 20 carbon atoms, and aryl containing 5 to 20 carbon atoms which are unsubstituted or optionally substituted with one or more ester, ether, aryl, amine, thioester, alkyl, alkoxy, alkene, alkyne, CN, F, Cl, Br, I and/or organometallcene functional group.Type: GrantFiled: September 4, 2001Date of Patent: May 20, 2003Assignee: Exon Science, Inc.Inventors: Fu-Shing Wang, Kuang-Mei Hsu
-
Patent number: 6465693Abstract: A method is provided for the transition metal-catalyzed arylation, or vinylation, of hydrazines, hydrazones, and the like. Additionally, the invention provides a conceptually novel strategy, the cornerstone of which is the transition metal-catalyzed arylation or vinylation method, for the synthesis of indoles, carbazoles, and the like. The methods and strategies of the invention may be utilized in standard, parallel, and combinatorial synthetic protocols.Type: GrantFiled: January 18, 2001Date of Patent: October 15, 2002Assignee: Massachusetts Institute of TechnologyInventors: Stephen L. Buchwald, Seble Wagaw, O. Geis
-
Publication number: 20020103168Abstract: The invention provides fungicidal compounds of formula I and salts thereof: 1Type: ApplicationFiled: August 6, 2001Publication date: August 1, 2002Applicant: Aventis CropScience S.A.Inventors: Vincent Gerusz, Darren James Mansfield, Joseph Perez, Jean-Pierre Vors
-
Patent number: 6420362Abstract: The present invention is directed to compounds of having the formula (I) in which G represents a single bond or a grouping and Z represents alkyl or halogenoalkyl or cycloalkyl or cycloalkylalkyl or heterocyclyl or heterocyclylalkyl or aryl or arylalkyl and L1, L2, L3 and L4 are identical or different and independently of one another in each case represent hydrogen, halogen, cyano, nitro or in each case optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylsulphinyl or alkylsulphonyl having in each case 1 to 6 carbon atoms and in each case optionally substituted by 1 to 5 halogen atoms. The invention also relates to the preparation of such compounds and the use of such compounds to combat plant fungi and plant bacteria.Type: GrantFiled: April 6, 2000Date of Patent: July 16, 2002Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Krüger, Herbert Gayer, Klaus Stenzel, Gerd Hänssler, Astrid Mauler-Machnik, Stefan Hillebrand
-
Patent number: 6348628Abstract: Novel hydrazones of formula [2] having the following structural formula are provided, which are useful intermediates to form active ingredients of herbicides, wherein R3 is hydrogen, alkyl, haloalkyl, or alkoxy alkyl; and Q is [Q-1], [Q-2], [Q-3], [Q-4] or [Q-5] as defined herein.Type: GrantFiled: March 7, 2000Date of Patent: February 19, 2002Assignee: Sumitomo Chemical Company, LimitedInventors: Tadashi Katayama, Shinichi Kawamura, Yuzuru Sanemitsu, Yoko Mine
-
Patent number: 6339082Abstract: A compound selected from the group consisting of a compound of the formula wherein the substituents are defined as set forth in the specification and its salts with non-toxic pharmaceutically acceptable acids and bases useful for treating loss of bone matrix.Type: GrantFiled: June 29, 2000Date of Patent: January 15, 2002Assignees: Aventis Pharma S.A., Genetech, Inc.Inventors: Denis Carniato, Thomas R. Gadek, Jean-Francois Gourvest, Jochen Knolle, Robert S. McDowell, Anurschirwan Peyman
-
Patent number: 6265613Abstract: Phenylacetic acid derivatives of the formula I where the substituents and the indexes have the meanings given in the specification, their salts, their preparation and their use.Type: GrantFiled: February 24, 1998Date of Patent: July 24, 2001Assignee: BASF AktiengesellschaftInventors: Bernd Müller, Hubert Sauter, Herbert Bayer, Wassilios Grammenos, Thomas Grote, Reinhard Kirstgen, Klaus Oberdorf, Franz Röhl, Norbert Götz, Michael Rack, Ruth Müller, Gisela Lorenz, Eberhard Ammermann, Siegfried Strathmann, Volker Harries
-
Patent number: 6242647Abstract: The present invention provides N-biphenylthiohydrazone derivatives of formula I and compositions and methods for the use thereof in the control of insect and acarid pests and for the protection of crops therefrom.Type: GrantFiled: December 3, 1998Date of Patent: June 5, 2001Assignee: American Cyanamid CompanyInventors: Robert Eugene Diehl, David Allen Hunt, Susan Hensen Trotto
-
Patent number: 6235936Abstract: A method is provided for the transition metal-catalyzed arylation, or vinylation, of hydrazines, hydrazones, and the like. Additionally, the invention provides a conceptually novel strategy, the cornerstone of which is the transition metal-catalyzed arylation or vinylation method, for the synthesis of indoles, carbazoles, and the like. The methods and strategies of the invention may be utilized in standard, parallel, and combinatorial synthetic protocols.Type: GrantFiled: February 26, 1998Date of Patent: May 22, 2001Assignee: Massachusetts Institute of TechnologyInventors: Stephen L. Buchwald, Seble Wagaw, Oliver Fabian Geis
-
Patent number: 6187808Abstract: This invention provides 6-amino-3,4,5,6,7,8-hexahydro-2H-naphthalen-1-one oximes and hydrazones which are useful in treating Parkinson's disease.Type: GrantFiled: September 27, 1999Date of Patent: February 13, 2001Assignee: Warner-Lambert CompanyInventors: Stephen Joseph Johnson, Leonard Theodore Meltzer, Lawrence David Wise
-
Patent number: 6156924Abstract: The present invention provides compounds which inhibit an envelope virus by inhibiting the fusion of the virus with the host cell. The virus may be inhibited in an infected cell, a cell susceptible of infection or a mammal in need thereof.Type: GrantFiled: January 6, 1999Date of Patent: December 5, 2000Assignee: Eli Lilly and CompanyInventors: William J. Hornback, Scott C. Mauldin, John E. Munroe
-
Patent number: 6124494Abstract: The present invention provides compounds which inhibit. an envelope virus by inhibiting the fusion of the virus with the host cell. The virus may be inhibited in an infected cell, a cell susceptible of infection or a mammal in need thereof.Type: GrantFiled: January 6, 1999Date of Patent: September 26, 2000Assignee: Eli Lilly and CompanyInventors: Scott C. Mauldin, John E. Munroe
-
Patent number: 6103923Abstract: The present invention provides compounds which inhibit an envelope virus by inhibiting the fusion of the virus with the host cell. The virus may be inhibited in an infected cell, a cell susceptible of infection or a mammal in need thereof.Type: GrantFiled: January 6, 1999Date of Patent: August 15, 2000Assignee: Eli Lilly and CompanyInventors: Scott C. Mauldin, John E. Munroe
-
Patent number: 6103922Abstract: The present invention provides compounds which inhibit an envelope virus by inhibiting the fusion of the virus with the host cell. The virus may be inhibited in an infected cell, a cell susceptible of infection or a mammal in need thereof.Type: GrantFiled: January 6, 1999Date of Patent: August 15, 2000Assignee: Eli Lilly and CompanyInventors: William J. Hornback, John E. Munroe
-
Patent number: 6100426Abstract: The present invention provides compounds which inhibit an envelope virus by inhibiting the fusion of the virus with the host cell. The virus may be inhibited in an infected cell, a cell susceptible of infection or a mammal in need thereof.Type: GrantFiled: January 6, 1999Date of Patent: August 8, 2000Assignee: Eli Lilly and CompanyInventors: Scott C. Mauldin, John E. Munroe
-
Patent number: 6096917Abstract: The present invention provides compounds which inhibit an envelope virus by inhibiting the fusion of the virus with the host cell. The virus may be inhibited in an infected cell, a cell susceptible of infection or a mammal in need thereof.Type: GrantFiled: January 6, 1999Date of Patent: August 1, 2000Assignee: Eli Lilly and CompanyInventors: William J. Hornback, Scott C. Mauldin, John E. Munroe
-
Patent number: 6015904Abstract: This invention provides novel reagents for the preparation of radiopharmaceuticals useful as imaging agents for the diagnosis of cardiovascular disorders, infection, inflammation and cancer, diagnostic kits comprising said reagents and intermediate compounds useful for the preparation of said reagents. The reagents are comprised of stable hydrazone modified biologically active molecules that react with gamma emitting radioisotopes to form radiopharmaceuticals that selectively localize at sites of disease and thus allow an image to be obtained of the loci using gamma scintigraphy.Type: GrantFiled: October 23, 1997Date of Patent: January 18, 2000Inventors: Michael Sworin, Milind Rajopadhye, Thomas David Harris, David Scott Edwards, Edward Hollister Cheesman, Shuang Liu
-
Patent number: 5661139Abstract: The present invention relates to compositions and methods for inhibiting nonenzymatic cross-linking (protein aging). Accordingly, a composition is disclosed which comprises a bis-(2-aryl)hydrazone capable of inhibiting the formation of advanced glycosylation endproducts of target proteins. The method comprises contacting the target protein with the composition. Both industrial and therapeutic applications for the invention are envisioned, as food spoilage and animal protein aging can be treated.Type: GrantFiled: June 7, 1995Date of Patent: August 26, 1997Assignee: Alteon Inc.Inventors: Michael E. Lankin, David H. Shih, Dilip R. Wagle, San-Bao Hwang
-
Patent number: 5650444Abstract: A compound of the following structure: ##STR1## wherein, when R.sub.8 =H: R.sub.1 =alkyl, cycloalkyl, arylalkyl, aryl;R.sub.2 =cycloalkyl, aryl, C.sub.3 -C.sub.10 alkyl;X,Y=O, S(O).sub.n, NH;Z=CHO, CO.sub.2 R.sub.3, CONHR.sub.4 R.sub.5, CN, COR.sub.6, H, halo, HCN, NHCONR.sub.4 R.sub.5, CONR.sub.4 OR.sub.5, CONR.sub.4 NR.sub.5 R.sub.6, 1-tetrazole, S(O).sub.n OH, S(O).sub.n NR.sub.3 R.sub.4, C.dbd.NOH, C(.dbd.N(OH)NH.sub.2, OCONR.sub.7 R.sub.6, P(O)(OR.sub.4).sub.2, C(.dbd.N(YR.sub.3))R.sub.4, NH.sub.2, SH, OH, OS(O).sub.2 R.sub.3, C(.dbd.NYC(.dbd.O)R.sub.3)R.sub.4, C(O)CO.sub.2 R.sub.3, C(O)CONR.sub.3 R.sub.4, CH(OH)CO.sub.2 R.sub.3, CHFCO.sub.2 R.sub.3, CF.sub.2 CO.sub.2 R.sub.3, CH(OH)CONR.sub.3 R.sub.4, CF.sub.2 CONR.sub.3 R.sub.4, C.dbd.NNH.sub.2, C(.dbd.NOC(.dbd.O)R.sub.3)R.sub.4, C(.dbd.NNHC(.dbd.O)R.sub.3)R.sub.4, C(.dbd.NOH)R.sub.3, C(.dbd.NNR.sub.3)R.sub.4, NHC(.dbd.O)R.sub.6 or C(O)CONH.sub.2 ;R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.Type: GrantFiled: May 25, 1995Date of Patent: July 22, 1997Assignee: American Home Products CorporationInventors: Thomas J. Caggiano, Joseph Prol, Jr.
-
Patent number: 5556885Abstract: There are provided N-arylthiohydrazone derivatives of formula I ##STR1## the use thereof for the control of insect and acarid pests and methods and compositions for the protection of crops from the damage and loss caused by said pests.Type: GrantFiled: October 27, 1994Date of Patent: September 17, 1996Assignee: American Cyanamid CompanyInventors: Susan Trotto, Joseph A. Furch, III, David G. Kuhn, David A. Hunt