Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
11/1979
11/20/1979US4175095 Process for the manufacture of pentachlorovinylacetyl chloride
11/20/1979US4175094 Reacting an aromatic aldehyde and an acid anhydride
11/20/1979US4175093 Reacting an aromatic aldehyde and an acyl halide with a cyanide, adding 1a carbonates or hydroxides to restart
11/20/1979US4175084 Coupling products of biologically active amines
11/20/1979US4175057 Zeolite composition
11/20/1979US4175053 Base reactant
11/20/1979US4175034 Closed-loop vacuum fractionation process
11/20/1979CA1066724A1 Process for the synthesis of alkyl-ter-butyl ethers starting from a primary alcohol and isobutylene in presence of butadiene
11/20/1979CA1066723A1 One-step method for hydrolyzing and hydrogenating acetal-aldehydes
11/20/1979CA1066722A1 Two-step method for hydrolyzing and hydrogenating acetal-aldehydes
11/20/1979CA1066721A1 Hydroformylation process
11/20/1979CA1066720A1 N-phenyl-n'-methyl-n'-isobutyronitrilemono-and-disulphide-formamidines
11/20/1979CA1066719A1 N-cyanosulfonamide resins and intermediates therefor and products thereof
11/20/1979CA1066716A1 Method for preparing improved toluene sulfonic acid derivatives and the products thereof
11/20/1979CA1066714A1 Pharmaceutical n-phenyloxamic acid derivatives
11/14/1979EP0005422A2 Derivatives of omega-dialkylalkanoic acids, processes for their preparation and their therapeutical use
11/14/1979EP0005400A1 Process for the synthesis of mercaptans
11/14/1979EP0005397A2 Liquid crystal with great negative dielectric anisotropy and electrooptical display device containing such a liquid crystal
11/14/1979EP0005394A2 Catalyst comprising a magnesium compound and a transition metal halide, process for the preparation of said catalyst, catalytic system comprising said catalyst and polymerisation process using said catalytic system
11/14/1979EP0005378A2 Chlorination of hydrocarbons
11/14/1979EP0005341A2 Polysubstituted butanoic acids, esters and derivatives thereof useful as herbicides, Compositions containing them and their use
11/14/1979EP0005339A1 Biscarbamyl fluoride and preparation thereof
11/14/1979EP0005338A1 Insecticidal and nematicidal carbamates, and preparation and use thereof
11/14/1979EP0005335A1 Plasticisation of neutralised sulphonated polymer with organic carbamate
11/14/1979EP0005315A2 Production of xylene hydrocarbons
11/14/1979EP0005296A1 Process for the manufacture of dichloromethane
11/14/1979EP0005293A1 Process and apparatus for the production of cyclohexanone
11/14/1979EP0005291A1 Process for the recovery of cyclohexanone oxime
11/14/1979EP0005287A1 A process for the preparation of an aromatic hydrocarbon mixture
11/14/1979EP0005280A1 A process for the reduction of carboxylic acid halides to corresponding aldehydes
11/14/1979EP0005276A2 Method of preparing monoarylthiourea
11/14/1979EP0005263A2 Process for the preparation of trichloroethylene
11/14/1979EP0005253A1 Process for preparing bis(N,N-dialkylamino)alkyl ethers
11/14/1979EP0005251A2 Process for the preparation of sulfinates of 4,4'-diaminobenzhydrol and of its substituted products, and copying paper containing these compounds
11/14/1979EP0005233A1 Process for the preparation of liquid, storage-stable, partly carbodiimidated diisocyanate diphenyl methane and its application as isocyanate component in the isocyanate-polyaddition process
11/14/1979EP0005226A1 Process for the manufacture of urethanes
11/14/1979EP0005211A2 Process for the preparation of 2,2'-dichlorohydrazobenzene
11/14/1979EP0005176A1 Process for the preparation of dichloroethane
11/14/1979EP0005153A1 4-Nitro-2-trichloromethylphenyl disulfides, process for their preparation, means containing them as active ingredient and use against microorganisms
11/14/1979EP0005145A1 Process for preparing 5-(2-bromoethylidene)-2(3H)-4a-methyl-4,4a,5,6,7,8-hexahydronaphthalene-2-one and 5-ethenyl-2(3H)-4a-methyl-4,4a,7,8-tetrahydronaphthalene-2-one therefrom by dehydrobromination
11/14/1979EP0005142A1 Phenylpiperazine derivatives, process for their preparation, intermediates for this purpose and medicaments containing such phenylpiperazine derivatives
11/13/1979US4174459 Oxidation catalyst, oxides of molybdenum, vanadium, phosphorus, cerium and copper
11/13/1979US4174455 Anthranilates of oxyalkylated carboxamides
11/13/1979US4174434 Polyether surfactant, polyurethanes, fireproof and solvent resistant
11/13/1979US4174353 Absorption or complexing with silver salt
11/13/1979US4174349 In presence of a cage compound and a polar, basic organic solvent
11/13/1979CA1066309A1 Dinitration of nitrobenzotrifluoride
11/13/1979CA1066308A1 Selective nitration of aromatic and substituted aromatic compositions
11/13/1979CA1066307A1 N-(phenylether-substituted benzyl) alkanediamines
11/13/1979CA1066305A1 PROCESS FOR MANUFACTURING N-ACYL DERIVATIVES OF GLYCINES .alpha.-SUBSTITUTED BY RADICALS OF AROMATIC NATURE AND NOVEL PRODUCTS THEREOF
11/13/1979CA1066304A1 Process for manufacturing n-acyl derivatives of hydroxyarylgycines and novel products resulting therefrom
11/13/1979CA1066295A1 Process for making nitrated aromatic compounds
11/13/1979CA1066290A1 Cyclitolamines
11/13/1979CA1066263A1 Hydrocarbon conversion catalysts
11/13/1979CA1066219A1 Method for purifying pentachlorophenol
11/13/1979CA1066218A1 Polymerization inhibitor for vinyl aromatic compounds
11/13/1979CA1066142A1 Microencapsulation of metallocenes with urea-formaldehyde shell in presence of cationic surfactant
11/06/1979US4173707 Cyclopentanol derivatives
11/06/1979US4173648 3β-Hydroxy-18β-olean-9-en-30-oic acids
11/06/1979US4173641 Antitumor
11/06/1979US4173589 Purification of oxo aldehydes
11/06/1979US4173588 From 2-methyl-3-buten-2-ol and an alkyl acetoacetate, organoaluminum compound
11/06/1979US4173584 Novel cyclopentanone derivatives as flavor- and odor-modifying ingredients
11/06/1979US4173581 Reacting a dialkylthiouram disulfide with hydrazine
11/06/1979US4173563 Peptidization
11/06/1979US4173544 Novel alkylsubstituted N-benzylideneanilines and liquid crystal compositions containing same
11/06/1979US4173541 Anitoxidants
11/06/1979US4173481 Method of hardening gelatin and photographic light-sensitive material
11/06/1979US4173476 Complex salt photoinitiator
11/06/1979CA1065900A1 Process for the manufacture of hydroquinone dimethyl ethers
11/06/1979CA1065895A1 METHOD FOR THE PRODUCTION OF .alpha.-TETRALONE
11/06/1979CA1065894A1 Phenoxypropanolamines
11/06/1979CA1065893A1 Reactant solutions for hydration of acrylonitrile to produce acrylamide
11/06/1979CA1065892A1 Herbicidal ureas, process of preparation and herbicidal compositions
11/06/1979CA1065890A1 Substituted-phenoxy benzoic acid anhydrides
11/06/1979CA1065889A1 Isolation of carboxylic acids from their aqueous solutions
11/06/1979CA1065888A1 Method for the production of bleached, low-sultone olefin sulfonates
11/06/1979CA1065886A1 Carboxylation process for preparing linear fatty acids or esters
11/06/1979CA1065885A1 Process for preparing ethylidene diacetate
11/06/1979CA1065870A1 Production of therapeutically-active substituted isopropanol derivatives
11/06/1979CA1065850A1 Acylation process for the preparation of phenolic n-disubstituted carbamate esters, and ion pair solutions for use in the process
11/01/1979WO1979000858A1 Diaryl substituted pyrozoline carboxanilides,processes for preparing them,insecticidal compositions and uses thereof,and intermediates therefor
10/1979
10/31/1979EP0005094A1 Process for the preparation of tris-(polyoxaalkyl)-amines
10/31/1979EP0005067A2 Technique for forming multi-component oxide complex catalysts
10/31/1979EP0005063A1 Reaction products having anti-static activity, process for their production and compositions containing them
10/31/1979EP0004959A1 Process for preparing 3-oxo-cyclopentenyl ureas, compounds thus obtained, pharmaceutical compositions containing them and 3-oxo-cyclopentenylisothio ureas
10/31/1979EP0004958A2 Process for the preparation of 2,6-dialkyl-N-alkylanilines
10/31/1979EP0004957A2 Compositions and use of chlorinated derivatives of butyric acid as additives for lubricants
10/31/1979EP0004919A1 Process for preparing N,N,N',N'-tetra-acetylethylene diamine
10/31/1979EP0004914A1 Process for the production of compounds useful in perfumery
10/31/1979EP0004881A2 Process for the preparation of aromatic and araliphatic aldehydes
10/30/1979US4172959 Process for the manufacture of diphenyl ethers
10/30/1979US4172957 Production of monochloroacetyl chloride and monochloroacetic acid by hydration of trichloroethylene
10/30/1979US4172953 2,3,5-Trisubstituted cyclopentanealkenoic acids, derivatives thereof and intermediates thereto
10/30/1979US4172951 Adhesives, sealing compositions
10/30/1979US4172897 Sorbic acid-containing powder or granules
10/30/1979US4172848 Process for manufacture of 1,11-undecanediamine
10/30/1979US4172846 Process for separating a mixture of an optically active phenylglycine amide and an optically active phenylglycine
10/30/1979CA1065347A1 Methanol
10/30/1979CA1065346A1 Low molecular weight tert.-alcohols