Patents
Patents for C07C 253 - Preparation of carboxylic acid nitriles (14,307)
06/1977
06/07/1977US4028345 Process for the preparation of azodinitriles from aminonitriles in the presence of a surfactant
05/1977
05/24/1977US4025647 Salicylanilide derivatives having anthelmintic activity
05/24/1977US4025543 Process for the preparation of 1,4-naphthodinitrile
05/24/1977US4025502 Secondary-aliphatic α-substituted azoalkanes
05/17/1977US4023958 Halogenated 4-trifluoromethyl-diphenyl-ether compounds and herbicidal compositions
05/10/1977US4022816 Purification of chlorobutyronitrile
04/1977
04/19/1977US4018719 Synthetic musk perfume compound 1,1,2,3,3,5-hexamethylindan-6-nitrile
04/12/1977US4017300 Halogenated 4-trifluoromethyl-diphenyl-ether herbicidal compositions
03/1977
03/29/1977US4014920 For the treatment of arrhythmia and angina pectoris
03/29/1977US4014917 Fungicides
03/15/1977US4012428 Isopropylating
03/08/1977US4011337 Antiallergens
03/08/1977US4011336 3-(p-biphenylyl)-butyronitrile and therapeutic compositions containing the same
03/08/1977US4011254 Process for the purification of diaminomaleonitrile
03/01/1977US4010190 Alkyl 3-cyano-3-(3-phenoxyphenyl)-2-ketopropionates for esters of 3-phenoxy-alpha-cyanobenzyl alcohol
03/01/1977US4010189 Alkanolamine derivatives
02/1977
02/22/1977US4009194 Molybdenum-bismuth-cobalt-iron zirconium oxides
02/15/1977US4008179 Tin-copper-iron-titanium-molybdenum or tungsten-uranium or vanadium
02/08/1977US4007213 Process for preparing 1-(N-β-cyanethylaminol-3-acylaminobenzenes
01/1977
01/25/1977US4005218 Antiparasitic salicylanilide derivatives
01/04/1977US4001431 Derivatives of the 1,2-diarylethylene- and pharmaceutical compositions thereof
12/1976
12/28/1976US4000314 Acaricides, insecticides
12/28/1976US4000312 Methylenedioxy-benzene
12/28/1976US4000181 α-Cyano-phenoxybenzyl cyclopropane carboxylate insecticides
12/28/1976US4000180 Process for preparing 2-dihalovinyl-3,3-dimethyl cyclo propane derivatives
12/28/1976US4000177 Ammoxidation of olefins, oxides of antimony, tin, tungsten, copper
12/21/1976US3998836 Ketimine derivatives and process for producing the same
12/14/1976US3997599 Extraction of carboxylic acids from dilute aqueous solutions
12/07/1976US3996278 Diuretic, saluretic, secretolytic
12/07/1976US3996121 Actinic
11/1976
11/30/1976US3994949 Production of aromatic cyanic acid esters
11/30/1976US3994942 Method for purifying 11-cyano-undecanoic acid
11/23/1976US3993681 Process for preparing iminodiacetonitrile
11/23/1976US3993679 Cyano phenylene dioxamic molecules
11/16/1976US3992449 Developing agents for dyes and silver halide photographic material
11/09/1976US3991096 Method of thermoregulating fluid bed catalytic reactors operating at high temperature
11/09/1976US3990999 Catalyst compositions
11/09/1976US3990997 Sodium-vanadium-oxygen, calcining
11/09/1976US3990985 Stable and storable aqueous dispersions of primary aromatic amines, their preparation and use
10/1976
10/26/1976US3988359 Catalyst for use in and process for preparing acrylonitrile
10/19/1976US3987102 Insecticides, acaricides
10/19/1976US3987094 And acyl halides, dehydrohalogenation, hydrolysis
10/19/1976US3987071 Method for refining 11-cyano-undecanoic acid
10/19/1976US3987025 Polymerization initiators
10/12/1976US3985786 Preparation of unsaturated nitriles
10/05/1976US3984452 Dimerization of p-tolunitrile or m-tolunitrile
10/05/1976US3984353 Oxidation by hydrogen peroxide
09/1976
09/28/1976US3983160 Process for the preparation of hydroxyphenylacetonitriles
09/28/1976US3983151 Process for the preparation of 4-hydroxy-3-methoxy-phenylacetonitrile
09/21/1976US3982015 Insecticides
09/07/1976US3979424 Pesticidal cyclopropane derivatives
08/1976
08/31/1976US3978042 Process for preparing cyclocytidine derivatives
08/24/1976US3976677 Process for carboxylating organic substrates with carbon dioxide in hydrocarbon solvents
08/24/1976US3976633 Substituted cyano,trifluoromethylphenyl linear triazenes
08/17/1976US3975424 From tetrachlorophthalonitrile and potassium fluoride
08/03/1976US3973036 Insecticide, miticide
07/1976
07/27/1976US3971821 From an aniline and a formamide
07/27/1976US3971663 Cyanoacetamido naphthalenes
07/20/1976US3970677 Method for isolating 11-cyano-undecanoic acid in its ammonium salt
07/13/1976US3969390 Cerium-tellurium-molybden oxide
07/06/1976US3968186 Adhesive compositions
07/06/1976US3967629 Bicyclic fragrance materials and processes therefor
06/1976
06/29/1976US3966798 Catalytic coupling of allylic compounds to substituted olefins
06/29/1976US3966789 Fungicides
06/29/1976US3966780 Propargyl esters of 7,11-substituted dodecadienoic acids
06/15/1976US3963729 Pharmacologically active pyridine derivatives
06/08/1976US3962308 Water as solvent
06/01/1976US3961070 Pesticidal dihalovinyl-spiroalkanecyclopropane derivatives
06/01/1976US3960925 Production of acrylonitrile by ammoxidation of propylene
06/01/1976US3960924 From acrylonitrile, isobutyraldehyde and an aldehyde or ketone, catalysis
06/01/1976US3960923 From ketones and acetonitrile, perfumes
06/01/1976US3960920 Sizing paper
05/1976
05/25/1976US3959369 Alkanolamine derivatives
05/25/1976US3959345 From cyanoacetylene and hydrogen cyanide
05/25/1976US3959339 Process for producing aromatic nitriles
05/18/1976US3957865 Herbicides
05/11/1976US3956358 Glutaronitrile, glutaric acid ester metal compound catalyst
05/11/1976US3956355 Method for manufacturing cyanonorbornene
05/11/1976US3956181 Oxidation catalyst
05/04/1976US3954831 Of acrylonitrile
05/04/1976US3954829 Herbicides
04/1976
04/20/1976US3952046 Liquid crystalline biphenyls
04/20/1976US3951876 Odoriferous compositions containing certain cyclopentanone derivatives
04/13/1976US3950535 Pesticides
04/13/1976US3950370 Of acrylonitrile, metal halide-lewis base catalyst
04/06/1976US3948969 4-Hydroxyphenyl-1,3-dioxo-2-indenylidene acetonitriles
04/06/1976US3948794 Adhesive compositions containing a cyanoacrylate and itaconic anhydride
03/1976
03/30/1976US3947487 Copper catalyst, from olefin and hydrogen cyanide
03/23/1976US3946066 Acrylonitrile, ruthenium, aluminum, oxygen catalyst
03/16/1976US3944531 P-alkoxy-benzaldehydes, insecticide
03/09/1976US3943162 Cyanoethylation of aromatic amines
03/09/1976US3943161 Process for producing conjugated dienes containing a cyano group
02/1976
02/24/1976US3940332 With norcardia rubropertincta
02/10/1976US3937696 Acidification followed by reduction
02/03/1976US3936486 Process for the production of malonic acid dinitrile
02/03/1976US3936479 Organic compounds
01/1976
01/27/1976US3935207 Conjugate addition
01/20/1976US3933888 Production of unsaturated acids, esters and nitriles, and catalyst therefor
01/20/1976US3933887 Brominating, 1-acylamino-2,5-dialkoxybenzenes; copper cyanide; hydrolysis
01/20/1976US3933835 Antiallergens, hypolipidaemic