The Nitrogen Is Attached Indirectly To A Benzene Ring By Acyclic Nonionic Bonding Patents (Class 558/422)
  • Patent number: 4719055
    Abstract: The present invention relates to compounds of formula (1)ArCH.sub.2 R.sup.1 (1)or a monomethyl ether thereof (the compound of formula (1) including these ethers may contain no more than 30 carbon atoms in total); ethers, esters thereof; acid addition salts thereof; wherein Ar is a phenanthrene or substituted phenanthrene ring system; R.sup.1 contains not more than eight carbon atoms and is a group ##STR1## wherein m is 0 or 1;R.sup.5 is hydrogen;R.sup.6 and R.sup.7 are the same or different and each is hydrogen or C.sub.1-3 alkyl optionally substituted by hydroxy;R.sup.8 and R.sup.9 are the same or different and each is hydrogen or C.sub.1-3 alkyl; ##STR2## is a five- or six-membered saturated carbocyclic ring; R.sup.10 is hydrogen, methyl or hydroxymethyl;R.sup.11, R.sup.12 and R.sup.13 are the same or different and each is hydrogen or methyl;R.sup.14 is hydrogen, methyl, hydroxy, or hydroxymethyl.
    Type: Grant
    Filed: October 10, 1984
    Date of Patent: January 12, 1988
    Assignee: Burroughs Wellcome Co.
    Inventor: Kenneth W. Bair
  • Patent number: 4719236
    Abstract: The present invention relates to compounds of formula (I)ArCH.sub.2 R.sup.1 (I)or a monomethyl or a monoethyl ether thereof (the compound of formula (I) including these ethers may contain no more than 30 carbon atoms in total); ethers, esters thereof; acid additon salts thereof; wherein Ar is a perylene or substituted perylene ring system; R.sup.1 contains not more than eight carbon carbon atoms and is a group ##STR1## wherein m is 0 or 1;R.sup.5 is hydrogen;R.sup.6 and R.sup.7 are the same or different and each is hydrogen or C.sub.1-3 alkyl optionally substituted by hydroxy;R.sup.8 and R.sup.9 are the same or different and each is hydrogen or C.sub.1-3 alkyl; ##STR2## is a five- or six-membered saturated carbocyclic ring; R.sup.10 is hydrogen, methyl or hydroxymethyl;R.sup.11, R.sup.12 and R.sup.13 are the same or different and each is hydrogen or methyl; R.sup.14 is hydrogen, methyl, hydroxy, or hydroxymethyl.
    Type: Grant
    Filed: October 17, 1984
    Date of Patent: January 12, 1988
    Assignee: Burroughs Wellcome Co.
    Inventor: Kenneth W. Bair
  • Patent number: 4719049
    Abstract: The present invention relates to compounds of formula (I)ArCH.sub.2 R.sup.1 (I)or a monomethyl or a monoethyl ether thereof (the compound of formula (I) including these ethers may contain no more than 30 carbon atoms in total); ethers, esters thereof; acid addition salts thereof; wherein Ar is an anthracene or substituted anthracene ring system; R.sup.1 contains not more than eight carbon carbon atoms and is a group ##STR1## wherein m is 0 or 1;R.sup.5 is hydrogen;R.sup.6 and R.sup.7 are the same or different and each is hydrogen or C.sub.1-3 alkyl optionally substituted by hydroxy;R.sup.8 and R.sup.9 are the same or different and each is hydrogen or C.sub.1-3 alkyl;--C--C-- is a five- or six-membered saturated carbocyclic ring;R.sup.10 is hydrogen, methyl or hydroxymethyl;R.sup.11, R.sup.12 and R.sup.13 are the same or different and each is hydrogen or methyl;R.sup.14 is hydrogen, methyl, hydroxy, or hydroxymethyl.
    Type: Grant
    Filed: October 17, 1984
    Date of Patent: January 12, 1988
    Assignee: Burroughs Wellcome Co.
    Inventor: Kenneth W. Bair
  • Patent number: 4709096
    Abstract: Stilbene derivatives of the formula (I) ##STR1## and distyryl derivatives of the formula (II), ##STR2## as defined in the specification, and an electrophotographic photoconductor comprising an electroconductive support material and a photosensitive layer overlayed thereon comprising at least one of the above derivatives, are disclosed.
    Type: Grant
    Filed: February 22, 1985
    Date of Patent: November 24, 1987
    Assignee: Ricoh Company, Ltd.
    Inventor: Masaomi Sasaki
  • Patent number: 4673700
    Abstract: Amide substituted benzylhydroxylamine derivatives are effective in stabilizing polyolefin compositions containing a stabilizer or mixture of stabilizers selected from the group consisting of the phenolic antioxidants, the hindered amine light stabilizers, the alkylated hydroxybenzoate light stabilizers, the ultraviolet light absorbers, the organic phosphorus compounds, the alkaline metal salts of fatty acids and the thiosynergists, against degradation upon high temperature extrusion, exposure to the combustion products of natural gas, gamma irradation or upon storage for extended periods. These amide substituted benzylhydroxylamine derivatives exhibit resistance to loss or extraction during processing and in end-use applications.
    Type: Grant
    Filed: November 21, 1985
    Date of Patent: June 16, 1987
    Assignee: Ciba-Geigy Corporation
    Inventors: Ramanathan Ravichandran, Thomas E. Snead
  • Patent number: 4670470
    Abstract: Organic sulfoxides having a latent allyl group bound to the sulfur are enzyme inhibitors of the suicide or K.sub.cat type.
    Type: Grant
    Filed: August 29, 1985
    Date of Patent: June 2, 1987
    Assignee: Merck & Co., Inc.
    Inventor: Raymond A. Firestone
  • Patent number: 4665094
    Abstract: Hydroxyalkyl-phenoxy-propan-2-olamines and novel esters thereof are oculoselective .beta.-blockers useful in the treatment of elevated intraocular pressure with little or no effect on the pulmonary or cardiovascular system.
    Type: Grant
    Filed: August 29, 1985
    Date of Patent: May 12, 1987
    Assignee: Merck & Co., Inc.
    Inventors: John J. Baldwin, Gerald S. Ponticello
  • Patent number: 4661635
    Abstract: Acetylenes of the formula (I): ##STR1## wherein Y, m, R.sup.1, R.sup.2 q, Alk, R.sup.3, n and R.sup.4 are as defined herein and Ar.sup.1 and Ar.sup.2 are aromatic, including the salts and ammonium derivatives of formula (I), in treating angina, hypertension and cardiac arrhythmias. Pharmaceutical compositions, methods of use and synthesis and novel intermediates are also part of the invention.
    Type: Grant
    Filed: October 29, 1984
    Date of Patent: April 28, 1987
    Assignee: McNeilab, Inc.
    Inventor: John R. Carson
  • Patent number: 4657580
    Abstract: This invention relates to certain herbicidally active substituted diphenyl ether oxime derivatives, herbicidal compositions of the same and the use thereof for preemergence and postemergence control of noxious plants, i.e., weeds.
    Type: Grant
    Filed: December 16, 1985
    Date of Patent: April 14, 1987
    Assignee: PPG Industries, Inc.
    Inventor: Dennis K. Krass
  • Patent number: 4652584
    Abstract: Phenoxypropanol derivatives having a 2-acetylenic moiety on the phenyl group thereof of the following formula (I): ##STR1## and their use as anti-hypertensives, e.g. in man. Also part of the invention are pharmaceutical compositions and intermediates used in the synthesis.
    Type: Grant
    Filed: July 13, 1984
    Date of Patent: March 24, 1987
    Assignee: McNeilab, Inc.
    Inventor: John R. Carson
  • Patent number: 4650884
    Abstract: The present invention relates to the novel compound of the following formula: ##STR1## as well as acid addition salts thereof, a method for the preparation of the compound of Formula I, and to the use of said novel compound in the preparation of the known antidepressant drug 1-(3-dimethylaminopropyl)-1-(4'-fluorophenyl)-1,3-dihydroisobenzofuran-5-c arbonitrile, or a pharmaceutically acceptable acid addition salt thereof.
    Type: Grant
    Filed: August 2, 1985
    Date of Patent: March 17, 1987
    Assignee: H. Lundbeck A/S
    Inventor: Klaus P. Bogeso
  • Patent number: 4636568
    Abstract: There are disclosed certain aminoether compounds which are useful as intermediates in the preparation of photographic image dye providing materials. The aminoethers are represented either by the formula ##STR1## wherein R is hydrogen or an alcohol protecting group and R.sub.1 is hydrogen, alkyl or aralkyl such as benzyl or phenethyl; or the formula ##STR2## wherein R.sub.2 and R.sub.3 are alkyl having from 1 to 6 carbon atoms or R.sub.2 and R.sub.3 together represent the carbon atoms necessary to form, together with the oxygen atoms to which they are bonded and >CH, a five or six member saturated heterocyclic moiety which may include substituted rings and fused rings.
    Type: Grant
    Filed: August 27, 1984
    Date of Patent: January 13, 1987
    Assignee: Polaroid Corporation
    Inventors: Myron S. Simon, David P. Waller
  • Patent number: 4626522
    Abstract: Novel benzoxazocines of formula (I) ##STR1## and their pharmaceutically acceptable acid addition salts, wherein R.sup.1 represents hydrogen, or one or more halogen, trifluoromethyl, lower alkyl, lower alkoxy, nitro, amino acylamino, mono- or di- (lower)alkyl-amino or cyano substituents, R.sup.2, R.sup.3 and R.sup.4, which may be the same or different, each represent hydrogen or lower alkyl or R.sup.3 and R.sup.4 together represent --(CH.sub.2).sub.3 --or --(CH.sub.2).sub.4 --, R.sup.5 represents hydrogen, lower alkyl, phenyl(lower)alkyl or cycloalkyl(lower)alkyl, and Ar is a phenyl radical optionally substituted by one or more halogen, trifluoromethyl, lower alkyl, lower alkoxy, nitro or amino groups exhibit activity on the central nervous system, particularly as antidepressants. The compounds can be prepared from novel alcohols of formula (II) ##STR2## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and Ar are as defined above and X is fluorine, chlorine or bromine.
    Type: Grant
    Filed: September 18, 1981
    Date of Patent: December 2, 1986
    Assignee: John Wyeth & Brother Limited
    Inventors: Alan C. White, Robin G. Shepherd
  • Patent number: 4614746
    Abstract: There are provided novel 5-fluorobenzonitrile derivatives which exhibit low .beta..sub.1 heart stimulant activity and are useful for increasing the lean meat to fat ratio and/or enhancing the growth rate of warm-blooded animals by, orally or parenterally, administering to said animals an amount of a 5-fluorobenzonitrile derivative or a pharmacologically acceptable salt thereof effective for achieving one or more of the above-identified metabolic improvements in said warm-blooded animals.
    Type: Grant
    Filed: March 21, 1985
    Date of Patent: September 30, 1986
    Assignee: American Cyanamid Company
    Inventors: Goro Asato, Terence J. Bentley
  • Patent number: 4585796
    Abstract: The tertiary amines of the formula ##STR1## wherein n represents a whole number of 1 to 5;X.sup.1 represents phenyl or phenyl mono-, di- or tri-substituted by R.sup.1, R.sup.2 and R.sup.3 ;X.sup.2 represents hydrogen, lower-alkyl, phenyl or phenyl mono-, di- or tri-substituted by R.sup.1, R.sup.2 and R.sup.3 ;Y represents hydrogen, lower-alkyl, hydroxymethyl, carboxy or lower-alkoxycarbonyl;Z represents a group of the formula ##STR2## R.sup.1, R.sup.2 and R.sup.3 represent hydrogen, halogen, hydroxy, benzyloxy, lower-alkyl, lower-alkoxy, hydroxymethyl, amino, acylamino, lower-alkoxybenzylamino, nitro, carbamoyl, trifluoromethyl or lower-alkylsulphonylmethyl;R.sup.4, R.sup.5 and R.sup.51 represent hydrogen, lower-alkyl, lower-alkoxy, lower alkanoyl, carboxy, cyano, hydroxy, hydroxy-lower-alkyl, acyloxy or a group --C(R.sup.6).dbd.C(R.sup.7)COOR.sup.8, --SO.sub.2 R.sup.9, --C(O)R.sup.9 or --CH.sub.2 R.sup.10, with the proviso that R.sup.4 does not represent hydrogen when R.sup.
    Type: Grant
    Filed: August 1, 1983
    Date of Patent: April 29, 1986
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Leo Alig, Marcel Muller
  • Patent number: 4584014
    Abstract: Compounds of the formula ##STR1## wherein R.sup.1 is hydrogen, alkyl, cycloalkyl, phenylalkyl, alkoxyalkyl, alkoxyaryl, aryl or an agronomically acceptable cation; R.sup.2 and R.sup.3 are each independently hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted phenylalkyl, carboxy, alkoxycarbonyl or phenyl group; X is hydrogen, fluoro, bromo, chloro or iodo atom; Y is a hydrogen, fluoro, bromo, chloro, iodo, alkyl, cycloalkyl, carboxy, alkoxycarbonyl, phenylalkyl, alkenyl and alkynyl group, wherein the alkyl, cycloalkyl, phenylalkyl and phenyl group may have up to three optional substituents; and B is hydrogen, carboxy, alkoxycarbonyl, methylene (--CH.sub.2 R.sup.4) or CZZ.sup.1 Z.sup.2 group wherein R.sup.4 is an alkyl or alkenyl group and Z, Z.sup.1 and Z.sup.2 are each independently a hydrogen, fluoro, bromo, chloro or iodo atom, provided that Z, Z.sup.1, Z.sup.2, X and Y are not all hydrogens.
    Type: Grant
    Filed: July 2, 1984
    Date of Patent: April 22, 1986
    Assignee: Rohm and Haas Company
    Inventor: Dennis R. Patterson
  • Patent number: 4581177
    Abstract: A new process is disclosed for preparing 3-cyano-4-aminoacetophenone which, starting from 3-cyano-4-acetamidoacetophenone, enables this compound to be produced on an industrial scale in high yields.3-Cyano-4-aminoacetophenone is an intermediate product for the preparation of 2-amino-5-[1-hydroxy-2-(alkyl- or dialkyl-amino)ethyl]benzonitriles which show .beta..sub.2 -mimetic activities and may be used as feed additives.
    Type: Grant
    Filed: April 17, 1985
    Date of Patent: April 8, 1986
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Wolfgang Resemann, Ferdinand Fraunberger