Halogen Containing Patents (Class 568/74)
  • Patent number: 8987516
    Abstract: Novel processes for preparing arylsulfur pentafluorides are disclosed. Processes include reacting at least one aryl sulfur compound with a halogen and a fluoro salt to form an arylsulfur halotetrafluoride. The arylsulfur halotetrafluoride is reacted with a fluoride source to form a target arylsulfur pentafluoride.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: March 24, 2015
    Assignee: UBE Industries, Ltd.
    Inventor: Teruo Umemoto
  • Patent number: 8957253
    Abstract: A hexafluorodimethylcarbinol terminated compound, method of making it, and a composition of matter are disclosed. The compound may have the formula (CF3)2C(OH)-L-M-R. The substructure L may be selected from an optionally substituted propenylene group (—CH2CH?CH—) and trimethylene group (—CH2CH2CH2—). The substructure M may be selected from a substituted or unsubstituted methylene chain, a substituted or unsubstituted oxyalkylene chain, and a silicon-containing chain or combination thereof. In one embodiment, M may be selected from —(CH2)n—, —(OCH2CH2)m—, and —(Si(CH3)2O)p—Si(CH3)2— (CH2)q—, wherein n is at least 1, e.g., n is up to 10, m can be at least 1, e.g., m is up to 10, p can be 0 and in one embodiment is from 1 to 10, and wherein q can be 1 and in one embodiment is from 1 to 12. The substructure R represents one of a halogen, —SH, —SZ, —S—S-M-L-C(CF3)2(OH), wherein Z represents a thiol protecting group.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: February 17, 2015
    Assignee: The United States of America, as represented by the Secretary of the Navy
    Inventor: Arthur W. Snow
  • Patent number: 8932797
    Abstract: A photoacid generator compound has formula (I): G+Z???(I) wherein G has formula (II): In formula (II), X is S or I, each R0 is commonly attached to X and is independently C1-30 alkyl; polycyclic or monocyclic C3-30 cycloalkyl; polycyclic or monocyclic C6-30 aryl; or a combination comprising at least one of the foregoing groups. G has a molecular weight greater than 263.4 g/mol, or less than 263.4 g/mol. One or more R0 groups are further attached to an adjacent R0 group, a is 2 or 3, wherein when X is I, a is 2, or when X is S, a is 2 or 3. Z in formula (I) comprises the anion of a sulfonic acid, a sulfonimide, or a sulfonamide. A photoresist and coated film also includes the photoacid generator, and a method of forming an electronic device uses the photoresist.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: January 13, 2015
    Assignees: Dow Global Technologies LLC, Rohm and Haas Electronic Materials LLC
    Inventors: James W. Thackeray, Suzanne M. Coley, James F. Cameron, Paul J. LaBeaume, Ahmad E. Madkour, Owendi Ongayi, Vipul Jain
  • Publication number: 20140142319
    Abstract: An efficient and highly Markovnikov selective organoactinide-, organolanthanide-, and organozirconium-catalyzed addition of aryl, benzyl, and aliphatic thiols to terminal alkynes is described. The corresponding vinyl sulfides are produced with little or no side-products.
    Type: Application
    Filed: December 16, 2013
    Publication date: May 22, 2014
    Applicant: Northwestern University
    Inventors: Tobin J. Marks, Charles J. Weiss, Stephen D. Wobser
  • Patent number: 8710270
    Abstract: Novel substituted phenylsulfur trifluorides that act as fluorinating agents are disclosed. Also disclosed are methods for their preparation and methods for their use in introducing one or more fluorine atoms into target substrate compounds. Finally, various intermediate compounds for use in preparing substituted phenylsulfur trifluorides are provided.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: April 29, 2014
    Assignee: Ube Industries, Ltd.
    Inventor: Teruo Umemoto
  • Patent number: 8653302
    Abstract: Novel processes for preparing poly(pentafluorosulfanyl)aromatic compounds are disclosed. Processes include reacting an aryl sulfur compound with a halogen and a fluoro salt to form a poly(halotetrafluorosulfanyl)aromatic compound. The poly(halotetrafluorosulfanyl)aromatic compound is reacted with a fluoride source to form a target poly(pentafluorosulfanyl)aromatic compound.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: February 18, 2014
    Assignee: UBE Industries, Ltd.
    Inventor: Teruo Umemoto
  • Patent number: 8617787
    Abstract: There is provided a sulfonium salt having high photosensitivity to the i-line. The invention relates to a sulfonium salt represented by formula (1) described below: [in formula (1), R1 to R6 each independently represent an alkyl group, a hydroxy group, an alkoxy group, an alkylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an arylthiocarbonyl group, an acyloxy group, an arylthio group, an alkylthio group, an aryl group, a heterocyclic hydrocarbon group, an aryloxy group, an alkylsulfinyl group, an arylsulfinyl group, an alkylsulfonyl group, an arylsulfonyl group, a hydroxy(poly)alkyleneoxy group, an optionally substituted amino group, a cyano group, a nitro group, or a halogen atom, m1 to m6 each represent the number of occurrences of each of R1 to R6, m1, m4, and m6 each represent an integer of 0 to 5, m2, m3, and m5 each represent an integer of 0 to 4, and X? represents a monovalent polyatomic anion].
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: December 31, 2013
    Assignee: San-Apro, Ltd.
    Inventors: Issei Suzuki, Hideki Kimura
  • Publication number: 20130324765
    Abstract: Industrial methods for producing arylsulfur pentafluorides are disclosed. Methods include reacting arylsulfur halotetrafluoride with hydrogen fluoride in the absence or presence of one or more additives selected from a group of fluoride salts, non-fluoride salts, and unsaturated organic compounds to form arylsulfur pentafluorides.
    Type: Application
    Filed: February 14, 2012
    Publication date: December 5, 2013
    Applicant: UBE Industries, Ltd.
    Inventors: Teruo Umemoto, Norimichi Saito
  • Publication number: 20130271719
    Abstract: To provide a liquid crystal compound having a large positive value of dielectric anisotropy and a small viscosity. The compound is represented by formula (1): wherein, in formula (1), R1 is alkyl having 1 to 20 carbons or the like; ring A1 is 1,4-cyclohexylene or the like; ring A2 is 1,4-phenylene, 2-fluoro-1,4-phenylene, 2,6-difluoro-1,4-phenylene or the like; ring A3 is 1,4-cyclohexylene, 1,4-phenylene, 2-fluoro-1,4-phenylene, 2,6-difluoro-1,4-phenylene or the like; and X1 is halogen, alkyl having 1 to 10 carbons or the like, and in the alkyl, at least one of hydrogen may be replaced by halogen.
    Type: Application
    Filed: April 4, 2013
    Publication date: October 17, 2013
    Applicants: JNC PETROCHEMICAL CORPORATION, JNC CORPORATION
    Inventors: Takahiro KUBO, Yasuyuki GOTOH
  • Patent number: 8541157
    Abstract: A resist composition including a base component (A) which exhibits changed solubility in an alkali developing solution under the action of acid and an acid-generator component (B) which generates acid upon exposure, wherein the acid-generator component (B) includes an acid generator (B1) composed of a compound having a base dissociable group within a cation moiety.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: September 24, 2013
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Akiya Kawaue, Yoshiyuki Utsumi, Sho Abe
  • Patent number: 8512934
    Abstract: Compounds of the formula (I), wherein X is a single bond, CRaRb O, S, NRC, NCORC, CO, SO or SO2; L, L1, L2, L3, L4, L5, L6, L7 and L8 are for example hydrogen, R1 or COT; T denotes T1 or O-T2; T1 and T2 for example are hydrogen, C1-C20alkyl, C3-C12cycloalkyl, C2-C20alkenyl, C5-C12cycloalkenyl, C6-C14aryl, C3-C12heteroaryl, C1-C20alkyl substituted by one or more D, C2-C20alkyl interrupted by one or more E, C2-C20alkyl substituted by one or more D and interrupted by one or more E or Q; R1, R2, R3, R4, Ra, Rb and Rc are T1; D is for example R5, OR5, SR5 or Q1; E is for example O, S, COO or Q2; R5 and R6 for example are hydrogen, C1-C12alkyl or phenyl; Q is for example C6-C12bicycloalkyl, C6-C12bicycloalkenyl or C6-C12tricycloalkyl; Q1 is for example, C6-C14aryl or C3-C12heteroaryl; Q2 is for example C6-C14arylene or C3-C12heteroarylene; Y is an anion; and M is a cation; provided that at least one of L, L1, L2, L3, L4, L5, L6, L7 and L8 is other than hydrogen; and provided that (i) at least one of T1 or T2 is a g
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: August 20, 2013
    Assignee: BASF SE
    Inventors: Pascal Hayoz, Hitoshi Yamato
  • Patent number: 8247596
    Abstract: There is provided a halogen-containing organosulfur compound having an excellent controlling effect on arthropod pests represented by the formula (I): wherein, m represents 0, 1 or 2, n represents 0, 1 or 2, A represents optionally substituted C3-C7 cycloalkyl or optionally substituted C5-C7 cycloalkenyl group, Q represents a C1-C5 haloalkyl group containing at least one fluorine atom, or a fluorine atom, R1 and R3 independently represent optionally substituted C1-C4 chain hydrocarbon, halogen or hydrogen, R2 and R4 independently represent optionally substituted C1-C4 chain hydrocarbon, —C(?G)R5, cyano, halogen or hydrogen, G represents oxygen or sulfur, and R5 represents optionally substituted C1-C4 alkyl, hydroxyl, optionally substituted C1-C4 alkoxy, optionally substituted C3-C6 alkenyloxy, optionally substituted C3-C6 alkynyloxy, amino, optionally substituted C1-C4 alkylamino, optionally substituted di(C1-C4 alkyl)amino, C2-C5 cyclic amino or hydrogen.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: August 21, 2012
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Hiromasa Mitsudera
  • Publication number: 20120083627
    Abstract: The invention is a method of synthesizing Arylsulfur Trifluorides, such as Fluolead, by reacting BR2 and KF (or suitable alkali metal fluoride) in acetonitrile (or other suitable solvent). The invention also comprises using the Fluolead (or its substitutes), thus prepared, in situ as deoxofluorination reagents with a suitable aldehyde, ketone, or alcohol such as one selected from the group consisting of benzaldehyde Benzaldehyde, p-Bromobenzaldehyde, p-Tolualdehyde, Acetophenone, 2-Butanone, or Isobutyraldehyde, wherein the mixture is heated to reflux until completion. The respective products are then isolated after extraction by hexane and destruction of the sulfinyl fluoride co-product.
    Type: Application
    Filed: September 30, 2011
    Publication date: April 5, 2012
    Applicants: FLUOROTECH, LLC, OAKWOOD PRODUCTS, INC.
    Inventors: William R. Dolbier, JR., Wei Xu
  • Publication number: 20110306798
    Abstract: Novel methods for preparing arylsulfur pentafluorides are disclosed. Arylsulfur halotetrafluoride is reacted with a fluoride source under hydrous conditions to form an arylsulfur pentafluoride. The purification method is also disclosed.
    Type: Application
    Filed: July 29, 2009
    Publication date: December 15, 2011
    Applicant: UBE INDUSTRIES, LTD.
    Inventor: Teruo Umemoto
  • Publication number: 20110301382
    Abstract: New processes for preparing 1,3-dinitro-5-(pentafluorosulfanyl)benzene starting from 4-(pentafluorosulfanyl)toluene or (pentafluorosulfanyl)benzene are disclosed. The useful intermediates are also disclosed.
    Type: Application
    Filed: December 7, 2010
    Publication date: December 8, 2011
    Applicant: UBE INDUSTRIES, LTD.
    Inventors: Teruo Umemoto, Junichi Chika
  • Patent number: 8067643
    Abstract: Compounds of the formula (I), L, L?, L?, L1, L?1, L?1, L2, L?2, L?2, L3, L?3, L?3, L4, L?4, L?4, L5, L?5, L?5, L6, L?6, L?6, L7, L?7, L?7, L8, L?8 and L?8 independently of one another are hydrogen or an organic substituent; and/or one or more of the pairs L3 and L5, L?3 and L?5 or L?3 and L?5 together denote a single bond, provided that the respective X, X? or X? is not a single bond; and/or L3 and L5, L?3 and L?5 or L?3 and L?5 together denote an organic linking group; and/or one or more of the pairs L1 and L3, L1 and L, L5 and L7, L?1 and L?3, L?1 and L?, L?5 and L?7, L?1 and L?3, L?1 and L?, or L?5 and L?7, together denote an organic linking group; provided that at least one of L, L?, L?, L1, L?1, L?1, L2, L?2, L?2, L3, L?3, L?3, L4, L?4, L?4, L5, L?5, L?5, L6, L?6, L?6, L7, L?7, L?7, L8, L?8 and L?8 is other than hydrogen; X, X? and X? independently of one another are a single bond, CRaRb O, S, NRc or NCORc; Ra, Rb and Rc independently of one another are hydrogen or an organic substituent; and Y is an ino
    Type: Grant
    Filed: April 4, 2007
    Date of Patent: November 29, 2011
    Assignee: BASF SE
    Inventors: Pascal Hayoz, Stephan Ilg
  • Patent number: 8017656
    Abstract: A compound given by the formula (I): has an excellent controlling activity against noxious arthropods.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: September 13, 2011
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Hiroyuki Miyazaki
  • Patent number: 8008358
    Abstract: The present invention relates to the use of end groups Y, where Y stands for CF3O— or F5S—, as hydrophobic end group in surface-active compounds, corresponding novel compounds, and processes for the preparation of these compounds.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: August 30, 2011
    Assignee: Merck Patent GmbH
    Inventors: Peer Kirsch, Klaus-Dieter Franz, Andreas Ruhl
  • Publication number: 20110166392
    Abstract: Novel processes for preparing poly(pentafluorosulfanyl)aromatic compounds are disclosed. Processes include reacting an aryl sulfur compound with a halogen and a fluoro salt to form a poly(halotetrafluorosulfanyl)aromatic compound. The poly(halotetrafluorosulfanyl)aromatic compound is reacted with a fluoride source to form a target poly(pentafluorosulfanyl)aromatic compound.
    Type: Application
    Filed: September 21, 2009
    Publication date: July 7, 2011
    Applicant: UBE INDUSTRIES, LTD.
    Inventor: Teruo Umemoto
  • Publication number: 20110160488
    Abstract: New fluorination processes for introducing one or more fluorine atoms into target substrate compounds with arylsulfur halotetrafluorides are disclosed. Also disclosed are methods for preparation of arylsulfur trifluorides.
    Type: Application
    Filed: March 6, 2009
    Publication date: June 30, 2011
    Applicant: I M &T RESEARCH, INC.
    Inventors: Teruo Umemoto, Rajendra P. Singh
  • Publication number: 20110160460
    Abstract: The invention concerns novel ionic compounds with low melting point whereof the onium type cation having at least a heteroatom such as N, 0, S or P bearing the positive charge and whereof the anion includes, wholly or partially, at least an ion imidide such as (FXI0)N—(OX2F) wherein X1 and X2 are identical or different and comprise SO or PF, and their use as solvent in electrochemical devices. Said composition comprises a salt wherein the anionic charge is delocalised, and can be used, inter alia, as electrolyte.
    Type: Application
    Filed: March 7, 2011
    Publication date: June 30, 2011
    Applicants: ACEP INC., CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE MONTREAL
    Inventors: Christophe Michot, Michel Armand, Michel Gauthier, Nathalie Ravet
  • Publication number: 20110124891
    Abstract: Compounds of formula (I): are disclosed. In these compounds Y is —CH(OH)—, —CH(NHR6)—, —C(=0)-, —CH?CHCO— or—formula (II)—and R1 and R2 are hydrogen, OH, alkyl, alkoxy, benzyloxy and aryl, and, when Y is —CH(OH)—, additionally alkenyl or alkynyl. Processes for the production of these compounds are also disclosed.
    Type: Application
    Filed: August 16, 2008
    Publication date: May 26, 2011
    Inventors: John Welch, Silvana Ngo, Dong Sung Lim
  • Publication number: 20110034461
    Abstract: The invention relates to novel compounds of formula I where R1, R2, R3, R4, R5, R9, Ar, Q1, Q2 and Q3 are each as defined below. The compounds of the formula I have antithrombotic activity and inhibit especially protease-activated receptor 1 (PAR1). The invention further relates to a process for preparing the compound of the formula I and to the use thereof as a medicament.
    Type: Application
    Filed: August 5, 2010
    Publication date: February 10, 2011
    Applicant: sanofi-aventis
    Inventors: Uwe HEINELT, Volkmar WEHNER, Matthias HERRMANN, Karl SCHOENAFINGER, Henning STEINHAGEN
  • Publication number: 20110009672
    Abstract: Novel substituted phenylsulfur trifluorides that act as fluorinating agents are disclosed. Also disclosed are methods for their preparation and methods for their use in introducing one or more fluorine atoms into target substrate compounds. Finally, various intermediate compounds for use in preparing substituted phenylsulfur trifluorides are provided.
    Type: Application
    Filed: September 20, 2010
    Publication date: January 13, 2011
    Applicant: IM&T RESEARCH, INC.
    Inventor: Teruo Umemoto
  • Publication number: 20110004022
    Abstract: Novel processes for preparing arylsulfur pentafluorides are disclosed. Processes include reacting at least one aryl sulfur compound with a halogen and a fluoro salt to form an arylsulfur halotetrafluoride. The arylsulfur halotetrafluoride is reacted with a fluoride source to form a target arylsulfur pentafluoride.
    Type: Application
    Filed: September 15, 2010
    Publication date: January 6, 2011
    Applicant: IM&T RESEARCH, INC.
    Inventor: Teruo Umemoto
  • Patent number: 7863269
    Abstract: The invention relates to compounds of the formula I having antithrombotic activity, which in particular inhibit the protease-activated receptor 1 (PAR1), processes for their preparation and use thereof as medicaments.
    Type: Grant
    Filed: February 2, 2009
    Date of Patent: January 4, 2011
    Assignee: sanofi-aventis
    Inventors: Uwe Heinelt, Armin Hofmeister, Joerg Czech
  • Patent number: 7851646
    Abstract: Novel processes for preparing arylsulfur pentafluorides are disclosed. Processes include reacting at least one aryl sulfur compound with a halogen and a fluoro salt to form an arylsulfur halotetrafluoride. The arylsulfur halotetrafluoride is reacted with a fluoride source to form a target arylsulfur pentafluoride.
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: December 14, 2010
    Assignee: IM&T Research, Inc.
    Inventor: Teruo Umemoto
  • Patent number: 7833690
    Abstract: The present invention relates to photoacid generating compounds, lithographic resists comprising photoacid generating compounds, and to various lithographic processes techniques, and applications.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: November 16, 2010
    Assignee: The University of North Carolina at Charlotte
    Inventors: Kenneth E. Gonsalves, Mingxing Wang
  • Patent number: 7820864
    Abstract: Novel processes for preparing arylsulfur pentafluorides are disclosed. Processes include reacting at least one aryl sulfur compound with a halogen and a fluoro salt to form an arylsulfur halotetrafluoride. The arylsulfur halotetrafluoride is reacted with a fluoride source to form a target arylsulfur pentafluoride.
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: October 26, 2010
    Assignee: IM&T Research, Inc.
    Inventor: Teruo Umemoto
  • Patent number: 7763661
    Abstract: This invention relates to novel substituted pentafluorosulfanylbenzenes of the formula I: and/or salts thereof as claimed, for use as a synthetic intermediates for preparing medicaments, diagnostic aids, liquid crystals, pesticides, herbicides, fungicides, nematicides, parasiticides, insecticides, acaricides, arthropodicides and polymers.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: July 27, 2010
    Assignee: sanofi-aventis Deutschland GmbH
    Inventors: Heinz-Werner Kleemann, Remo Weck
  • Publication number: 20100130790
    Abstract: A new method for preparing fluorinated phenylsulfur pentafluorides is disclosed. A fluorinated phenylsulfur halotetrafluoride is reacted with SbFnClm and SbF3 to form a fluorinated phenylsulfur pentafluoride.
    Type: Application
    Filed: September 18, 2009
    Publication date: May 27, 2010
    Applicant: IM&T RESEARCH, INC.
    Inventor: Teruo Umemoto
  • Publication number: 20100099909
    Abstract: A polycyclic pentafluorosulfanylbenzene compound represented by the following general formula (1) and a process for producing the polycyclic pentafluorosulfanylbenzene compound which comprises reacting a specific pentafluorosulfanylbenzene compound with a specific boronic acid compound are provided. The polycyclic pentafluorosulfanylbenzene compound is a novel compound and can be produced by the process industrially advantageously. (R1 to R4 each independently represent hydrogen atom or fluorine atom, R5 represents a hydrocarbon group having at least two cyclic structures which may have substituents, and Z represents keto group, thioketo group, methylene group or difluoromethylene group.
    Type: Application
    Filed: September 21, 2009
    Publication date: April 22, 2010
    Applicant: UBE INDUSTRIES, LTD.
    Inventors: Shigeyoshi NISHINO, Hidetaka SHIMA, Hiroyuki ODA, Yoji OMATA
  • Publication number: 20100076215
    Abstract: Novel processes for preparing arylsulfur pentafluorides are disclosed. Processes include reacting at least one aryl sulfur compound with a halogen and a fluoro salt to form an arylsulfur halotetrafluoride. The arylsulfur halotetrafluoride is reacted with a fluoride source to form a target arylsulfur pentafluoride.
    Type: Application
    Filed: May 27, 2009
    Publication date: March 25, 2010
    Applicant: IM&T RESEARCH, INC.
    Inventor: Teruo Umemoto
  • Publication number: 20100029992
    Abstract: Novel processes for preparing arylsulfur pentafluorides are disclosed. Processes include reacting at least one aryl sulfur compound with a halogen and a fluoro salt to form an arylsulfur halotetrafluoride. The arylsulfur halotetrafluoride is reacted with a fluoride source to form a target arylsulfur pentafluoride.
    Type: Application
    Filed: May 27, 2009
    Publication date: February 4, 2010
    Applicant: IM&T RESEARCH, INC.
    Inventor: Teruo Umemoto
  • Publication number: 20100022804
    Abstract: Shown is an improved method of adding fluorine atoms to aromatic rings, using microwave energy application and simultaneous cooling to enhance the fluorination process. The result is an energy efficient method of microwave-assisted halogen exchange (HALEX) reactions involving chloroaromatics and fluorinating agents, with the result being the addition of fluorine atoms into aromatic rings.
    Type: Application
    Filed: January 16, 2009
    Publication date: January 28, 2010
    Inventor: BAMIDELE A. OMOTOWA
  • Publication number: 20090302273
    Abstract: A liquid crystal compound represented by formula (1), a liquid crystal composition comprising the compound, and a liquid crystal display device comprising the composition: For example, R1 is alkyl having 1 to 20; ring A1, ring A2, ring A3, ring A4, ring A5, and ring A6 are 1,4-cyclohexylene or 1,4-phenylene; Z1, Z2, Z3, Z4, Z5, and Z6 is a single bond; X1 is hydrogen or halogen; l, m, n, o, p, and q are 0 or 1, and l+m+n+o+p+q is 3.
    Type: Application
    Filed: June 4, 2009
    Publication date: December 10, 2009
    Applicants: CHISSO CORPORATION, CHISSO PETROCHEMICAL CORPORATION
    Inventor: HIROYUKI TANAKA
  • Publication number: 20090287024
    Abstract: Novel processes for preparing arylsulfur pentafluorides are disclosed. Processes include reacting at least one aryl sulfur compound with a halogen and a fluoro salt to form an arylsulfur halotetrafluoride. The arylsulfur halotetrafluoride is reacted with a fluoride source to form a target arylsulfur pentafluoride.
    Type: Application
    Filed: August 4, 2009
    Publication date: November 19, 2009
    Applicant: IM&T RESEARCH, INC.
    Inventor: Teruo Umemoto
  • Publication number: 20090264660
    Abstract: An alkyl aryl sulfide of Chemical Formula (III) is prepared by substituting an aryl halogen compound of Chemical Formula (I) with an alkyl lithium organometallic reagent. The sulfide is subsequently reacted with a compound of Chemical Formula (II). Alternatively an aryl halogen compound of Chemical Formula (I) is reacted with Grignard reagent to protect the hydrogen-donating substituent, and then reacted with an alkyl lithium organometallic reagent, and subsequently with sulfur and a compound of Chemical Formula (II). An alkyl aryl sulfide of Chemical Formula (III) is prepared via a one-step reaction without separation or purification of an intermediate compound from various aryl halogen compounds.
    Type: Application
    Filed: October 21, 2005
    Publication date: October 22, 2009
    Inventors: Heonjoong Kang, Jungyeob Ham, Jaeyoung Ko
  • Patent number: 7592491
    Abstract: Novel processes for preparing arylsulfur pentafluorides are disclosed. Processes include reacting at least one aryl sulfur compound with a halogen and a fluoro salt to form an arylsulfur halotetrafluoride. The arylsulfur halotetrafluoride is reacted with a fluoride source to form a target arylsulfur pentafluoride.
    Type: Grant
    Filed: March 24, 2008
    Date of Patent: September 22, 2009
    Assignee: IM&T Research, Inc.
    Inventor: Teruo Umemoto
  • Publication number: 20090197201
    Abstract: The present invention relates to the use of end groups Y, where Y stands for (formula I), where Rf stands for CF3—(CH2)r—, CF3—(CH2)r—O—, CF3—(CH2)r—S—, CF3CF2—S—, SF5—(CH2)r—, [CF3—(CH2)r]2N—, [CF3—(CH2)r]NH— or (CF3)2N—(CH2)r—, B stands for a single bond, O, NH, NR, CH2, C(O)—O, C(O), S, CH2—O, O—C(O), N—C(O), C(O)—N, O—C(O)—N, N—C(O)—N, O—SO2 or SO2—O, R stands for alkyl having 1 to 4 C atoms, b stands for 0 or 1 and c stands for 0 or 1, q stands for 0 or 1, where at least one radical from b and q stands for 1, and r stands for 0, 1, 2, 3, 4 or 5, as end group in surface-active compounds, to corresponding novel compounds, and to processes for the preparation of these compounds.
    Type: Application
    Filed: July 2, 2007
    Publication date: August 6, 2009
    Inventors: Wolfgang Hierse, Nikolai (Mykola) Ignatyev, Martin Seidel, Elvira Montenegro, Peer Kirsch, Andreas Bathe
  • Publication number: 20090192150
    Abstract: The invention relates to compounds of the formula I having antithrombotic activity, which in particular inhibit the protease-activated receptor 1 (PAR1), processes for their preparation and use thereof as medicaments.
    Type: Application
    Filed: February 2, 2009
    Publication date: July 30, 2009
    Applicant: sanofi-aventis
    Inventors: Uwe HEINELT, Armin HOFMEISTER, Joerg CZECH
  • Publication number: 20090036704
    Abstract: A process for preparing 4-pentafluorosulfanylbenzoylguanidines of formula I wherein R1 to R4 have the meanings indicated in the specification. The compounds of formula I are NHE1 inhibitors and can be employed, for example, for the treatment of cardiovascular disorders.
    Type: Application
    Filed: October 9, 2008
    Publication date: February 5, 2009
    Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Gerrit Schubert, Heinz-Werner Kleemann
  • Publication number: 20080277623
    Abstract: The invention relates to liquid-crystalline compounds of the formula I and to a liquid-crystalline medium based on a mixture of polar compounds, characterised in that it comprises one or more compounds of the formula I in which R1, X, L1, L2 and L3 have the meanings indicated in Claim 1.
    Type: Application
    Filed: June 8, 2005
    Publication date: November 13, 2008
    Inventors: Atsutaka Manabe, Elvira Montenegro, Detlef Pauluth
  • Publication number: 20080234520
    Abstract: Novel processes for preparing arylsulfur pentafluorides are disclosed. Processes include reacting at least one aryl sulfur compound with a halogen and a fluoro salt to form an arylsulfur halotetrafluoride. The arylsulfur halotetrafluoride is reacted with a fluoride source to form a target arylsulfur pentafluoride.
    Type: Application
    Filed: March 24, 2008
    Publication date: September 25, 2008
    Applicant: IM&T Research, Inc.
    Inventor: TERUO UMEMOTO
  • Publication number: 20080149878
    Abstract: The present invention relates to the use of end groups Y, where Y stands for CF3O— or F5S—, as hydrophobic end group in surface-active compounds, corresponding novel compounds, and processes for the preparation of these compounds.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 26, 2008
    Inventors: Peer Kirsch, Klaus-Dieter Franz, Andreas Ruhl
  • Publication number: 20080131811
    Abstract: The present application relates to a compound of formula AiXi where Ai is an organic onium cation; and Xi is an anion of the formula X—CF2CF2OCF2CF2—SO3?. The compounds are useful as photoactive materials.
    Type: Application
    Filed: December 4, 2006
    Publication date: June 5, 2008
    Inventors: Munirathna Padmanaban, Srinivasan Chakrapani, M. Dalil Rahman
  • Publication number: 20080039660
    Abstract: Novel substituted phenylsulfur trifluorides that act as fluorinating agents are disclosed. Also disclosed are methods for their preparation and methods for their use in introducing one or more fluorine atoms into target substrate compounds. Finally, various intermediate compounds for use in preparing substituted phenylsulfur trifluorides are provided.
    Type: Application
    Filed: July 25, 2007
    Publication date: February 14, 2008
    Applicant: IM&T RESEARCH, INC.
    Inventors: TERUO UMEMOTO, RAJENDRA P. SINGH
  • Patent number: 7087764
    Abstract: A process for producing a compound of the formula (II): wherein Hal1 represents halogen and R1 and R2 each independently represents halogen, alkyl, alkoxy, nitro or cyano, which comprises allowing a halogenating agent to react with a compound of the formula (I): wherein Alk represents branched alkyl and R1 and R2 are as defined above.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: August 8, 2006
    Assignee: Shionogi & Co., Ltd.
    Inventors: Tsutomu Aoki, Toshiro Konoike
  • Patent number: 7087661
    Abstract: The present invention provides compounds and materials that reduce the accumulation of microorganisms a surface, by interfering with the attachment of the organisms to the surface. The compounds and materials are thus useful in preventing the formation of biofilms on surfaces in health-related environments. By preventing the formation of biofilms, the compounds formulated according to the present invention can be used in the fabrication of grafts, implants, medical devices in order to prevent infection thereof. The compounds formulated according to the present invention display an additional anticoagulant property, permitting their use in settings where decrease in blood coagulability is desirable.
    Type: Grant
    Filed: September 23, 1999
    Date of Patent: August 8, 2006
    Assignee: Cernofina, LLC
    Inventors: Randall S. Alberte, Richard C. Zimmerman
  • Patent number: 7060858
    Abstract: It is an object of the invention to provide a method which makes it possible to manufacture the desired sulfonium salts directly without using a metathesis process and without using acids in large excess amounts. An aryl compound (A) in which a hydrogen atom is bonded to at least one of the carbon atoms of the aryl group, and a sulfoxide compound (B) which can be expressed by the formula: R1 SO R2 (where R1 and R2 indicate hydrocarbon groups or heterocyclic groups which may be substituted, and which may be the same or different) are reacted in the presence of a strong acid (C) which can be expressed by the formula: HMXmYn (where M indicates an element of group IIIa or group Va of the periodic table, X indicates a halogen atom, Y indicates a hydroxyl group, m and n are integers which are such that m+n=4 and n=0 to 3 in cases where M is an element of group IIIa, and m and n are integers which are such that m+n=6 and n=0 to 2 in cases where M is an element of group Va).
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: June 13, 2006
    Assignee: San-Apro Limited
    Inventors: Masashi Date, Hideki Kimura, Jiro Yamamoto