Patents
Patents for C07C 63 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings (6,553)
09/1979
09/11/1979US4167525 Process for preparation of aromatic acyl chloride
09/11/1979CA1062279A1 Secondary oxidation of fluid effluent from primary oxidation of meta-or para-xylene
08/1979
08/21/1979US4165337 Process for producing phthaloyl dichlorides of high purity
08/21/1979CA1060904A2 Preparation of indanylpropionic acids
08/07/1979CA1060043A1 Process for preparing nitrogen compounds
07/1979
07/11/1979EP0002742A1 Stilbene derivatives, their preparation and medicines containing these stilbene derivatives
07/03/1979US4160108 Oxidation of p-xylene in aliphatic carboxylic acid using catalyst containing cobalt, manganese and bromine components in specific ratios
07/03/1979CA1057764A1 Supported catalyst for the oxidation of o-xylene or naphthalene to phthalic anhydride
06/1979
06/19/1979US4158738 Process for the production of fiber-grade terephthalic acid
06/19/1979CA1056826A1 Preparation of lactams and related intermediates and derivatives thereof
06/05/1979CA1055945A1 Pharmaceutical compositions and method of producing antipsychotic activity without extrapyramidal symptoms
05/1979
05/29/1979CA1055503A1 Production of carboxylic acids from nitriles
05/22/1979CA1055025A1 Dibenz(b,f)oxepin derivatives
05/15/1979US4154951 Optical brighteners, styryl dyes
05/15/1979US4154922 Polyesters of methyl-substituted polyphenylcarboxylic acids
05/15/1979US4154754 1,4-Dicyanonaphthalenes
04/1979
04/17/1979US4150235 Antibody inhibitors, hypotensive agents, diuretics, vasodilator
04/17/1979US4149413 Optically active liquid crystal mixtures and liquid crystal devices containing them
04/04/1979EP0001252A1 Process for the preparation of meta-halobenzoyl halides
04/03/1979CA1051923A1 Odourless benzoic acid process
03/1979
03/27/1979US4146615 Chrysanthellum plant extract
03/20/1979US4145560 Process for manufacturing terephthalic acid by oxidation of paraxylene
03/20/1979CA1051024A1 Process for producing terephthalic acid
03/20/1979CA1051012A1 Cooper ii salt of 4-chlorophthalic acid
03/13/1979US4144397 Preparation of 2-aryl-propionic acids by direct coupling utilizing a mixed magnesium halide complex
03/06/1979CA1050046A1 Chlorination of benzoyl chloride
02/1979
02/27/1979US4142050 Salts of 1,3-bis(β-ethylhexyl)-5-amino-5-methyl-hexahydropyrimidine
02/27/1979US4142036 Polyphenylcarboxylic acid adamantane compounds and polymers prepared therefrom
02/27/1979US4141968 Storage stable
02/27/1979CA1049552A1 Process for preventing blackening of phthalic acid
02/27/1979CA1049549A1 2,7-bis-basic esters and ethers of 9-benzylidenefluorene
02/20/1979US4140861 Renal disfunction, antibody inhibitors
02/06/1979CA1047772A1 Recovery of silver and terephthalic acid components from light sensitive film material
01/1979
01/30/1979US4137259 Silver vanadate, iron vanadate
01/30/1979CA1047529A1 Halophenoxy benzoic acid salts
01/23/1979US4136116 Antidepressants
01/16/1979CA1046530A1 Catalytic process for polyhydric alcohols and derivatives
01/09/1979CA1045825A1 Process for the destruction of developed and undeveloped photosensitive film and the recovery of products therefrom
12/1978
12/26/1978US4131748 P-Terphenylene-dicarboxylic acids and their synthesis
12/19/1978US4130502 Liquid crystalline cyclohexane derivatives
12/12/1978US4129594 Used as acylating agents, from aromatic dicarboxylic acid, phosgene and weak tertiary amine base
12/05/1978US4128574 Method for making organic polycarboxylic acids
11/1978
11/28/1978CA1043336A1 SALTS OF 1,3-BIS-(.beta.-ETHYLHEXYL)-5-AMINO-5-METHYL-HEXAHYDROPYRIMIDINES, PROCESSES FOR PRODUCING THESE SALTS AND THEIR USE ESPECIALLY IN COMPOSITIONS HAVING BACTERIOSTATIC ACTIVITY
11/21/1978US4126755 Crystallization with methanol
11/21/1978US4126638 Process for purifying benzene dicarboxylic acids
11/14/1978CA1042459A1 Process for producing a non-blackened phthalic acid from the corresponding tolualdehyde
11/07/1978CA1042014A1 Process for producing a non-blackened phthalic acid from the corresponding tolualdehyde
10/1978
10/31/1978CA1041539A1 Process for producing terephthalic acid
09/1978
09/26/1978US4117008 From benzoic anhydride and an alkali cyanide
09/19/1978US4115421 By treatment with an organic hydroperoxide
09/19/1978US4115420 By treatment with molecular oxygen
09/12/1978US4113773 Process for the production of benzoyl cyanide (I)
09/12/1978CA1038400A2 1-indancarboxylic acids
09/05/1978US4112114 Esters of 2-substituted-5-oxo-5H-dibenzo[a,d]cycloheptenes having pharmaceutical activity, and methods and compositions for the use thereof
08/1978
08/15/1978US4107439 Process for preparing arylalkanoic acid derivatives
07/1978
07/11/1978US4100174 Process for the preparation of 2-(5H-dibenzo[a,d]cyclohepten-5-on-2-yl)acetic, propionic and butyric acids and intermediates
06/1978
06/13/1978US4094900 Method of preparing aryloxybenzoic and arylthiobenzoic acids
05/1978
05/30/1978US4092426 Novel aminobenzoic acid derivatives, process for preparing the same and pharmaceutical composition containing the same
05/30/1978US4092353 Contacting with primary amine or ammonia
05/30/1978US4092345 (Cyclo)alkylenediammonium-bis-tetrahalophthalates
04/1978
04/25/1978US4086348 2-(1,8-naphthyridin-2-yl)-3-aminocarbonyloxyisoinolin-1-ones; tranquilizers, hypnotics, anticonvulsants, antispasmodics
04/04/1978US4082913 Phenoxyalicyclic carboxylic acid derivatives
03/1978
03/21/1978US4080378 Reacting a carboxylic acid ester with a trichloromethyl substituted aromatic compound in the presence of a molybdenum catalyst
02/1978
02/14/1978US4073935 Substituted propanol-(2)-derivatives and their nicotinic acid esters, and process for their preparation, and the use thereof as hypolipemic drugs
01/1978
01/31/1978US4071570 Antiarrhythmic agents
01/24/1978US4070368 Acylation, decarboxylation
01/17/1978US4069252 Process for the preparation of certain acyl cyanide compounds
12/1977
12/13/1977US4062972 Polychlorinated naphthalenic pesticides
12/13/1977US4062955 Analgesic basic naphthalene derivatives
12/13/1977US4062654 Apparatus for continuous liquid-phase oxidation reaction
11/1977
11/15/1977US4058542 Conversion of thallium (I) to thallium (III)
10/1977
10/25/1977US4055595 Anticholesterol, antiarthritis
10/18/1977US4054579 Intermediates in the process for the preparation of 2-(5H-dibenzo[a,d]cyclohepten-5-on-2-yl)acetic, propionic and butyric acids
10/11/1977US4053506 Production of fiber-grade terephthalic acid
09/1977
09/27/1977US4051260 2-Substituted-5-oxo-5H-dibenzo[a,d]cycloheptenes, and derivatives thereof, and methods and compositions for the use thereof
09/27/1977US4051178 Process for producing terephthalic acid
09/27/1977US4051168 To form fluoroalkyl aromatic compounds
08/1977
08/23/1977US4044051 9[2-(1-Alkoxy-ethyl)-5,5-dimethyl-cyclopent-1-en-1-yl]-3,7-dimethyl-nona-2,4,6,8-tetraen acid compounds
08/09/1977US4041173 2-Carboxy-(7-,8- and 9-substituted)-5-oxo-5H-dibenzo (a,d) cycloheptenes and the corresponding 10,11-dihydro compounds
07/1977
07/26/1977US4038396 Anti-inflammatory oxazole[4,5-b]pyridines
07/26/1977US4038299 2-Substituted-5-oxo-5H-dibenzo [a,d] -cycloheptene esters
07/12/1977US4035509 Antiallergens
07/05/1977US4034004 Process for the preparation of carboxylic acids from organic halides
07/05/1977US4033986 Process for the preparation of 4-bromo-1,8-naphthalic acid anhydride
06/1977
06/14/1977US4029560 Process for producing α,α,α,α',α',α'-hexachloroxylene
06/07/1977US4028404 Analgesics, antiinflammatory agents
05/1977
05/10/1977US4022900 Compositions containing 1,2,3,4-tetrahydroisoquinolines used as hypotensive agents
05/10/1977US4022827 Heptachloro-alpha-naphthoyl chloride
05/10/1977US4022817 Esters prepared from diacylium complexes of tetrahaloterephthalic acid
05/03/1977US4021453 Preparation of epoxides
04/1977
04/26/1977US4020094 2-Substituted-5-oxo-5H-dibenzo[a,d]cycloheptenes, the salts and esters thereof, having pharmaceutical activity
03/1977
03/22/1977US4013704 Selective herbicide
03/08/1977US4011326 2-Substituted oxazolo[4,5-b]pyridine anti-inflammatory agents
03/08/1977US4011243 Antiinflammatory, analgesics, anti-pyretic
03/08/1977US4011241 An intermediate in the preparation of 2-(5H-dibenzo[a,d]cyclophepten-5-on-2-yl)acetic, propionic and butyric acids
02/1977
02/22/1977US4009197 Antiinflammatory agents, analgesics, antipyretics
02/15/1977US4008266 Coupling of aromatic compounds in the presence of molecular oxygen, a mercuric oxyanion compound, and a group VIII metal or group VIII metal oxyanion compound
02/08/1977US4007221 From a diazonium salt, reducing agent
02/01/1977US4006173 Heavy metal compound catalyst
02/01/1977US4006145 10,11-Dihydro dibenzo(b,f)thiepin derivatives
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