Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
11/1991
11/21/1991EP0457723A2 Method for the stabilization of magenta couplers and the resulting dye-images in photographic materials
11/21/1991EP0457505A2 Pyrimidine derivatives and their use as herbicides
11/21/1991EP0457334A1 Carbonates of acetylenic alcohols
11/21/1991EP0457332A1 Polymerizable carbonates having ethylenic and acetylenic functions
11/21/1991EP0457102A2 Bisphenols with a tertiary alkyle ester function, their process of preparation and their use
11/21/1991DE4015541A1 Bisphenol derivs. with tert.-alkyl ester gps.
11/20/1991CN1056301A Recovery of acrylic acid and/or ethyl acrylate from black acid
11/20/1991CN1014768B Novel compositions and methods for controlling cockroaches
11/19/1991US5066826 Process for racemization of optically active 4-phenylbutanoic acid esters
11/19/1991US5066825 Process for preparing a naphthalene derivative
11/19/1991US5066801 Preparation of sulfonic acid esters
11/19/1991US5066795 Reagent for perfluoroalkylation, heterocyclic sulfur or selenium compounds
11/19/1991US5066747 Vinyl ethers and fluorine-containing copolymers prepared therefrom
11/19/1991US5066675 Alkynyl substituent, agricultural use
11/19/1991US5066673 Substituted benzyl 2-phenyl-1-alk(en)ylcyclopropane-carboxylates and the use thereof for controlling pests
11/19/1991US5066427 Eicosatriynoic acid esters and their application in pharmaceutical and cosmetic practice
11/19/1991US5066412 Polyalkenyl succinic anhydride esterfied with fluoroaliphatic alcohol, fuel economy enhancer
11/19/1991US5066365 Process for the isolation of vinyl acetate by distillation
11/19/1991CA1292241C Compounds useful as detergent additives for lubricants and lubricating compositions
11/19/1991CA1292238C Salicylic acid esters of carbocyclic alcohols as perfumes or scenting agents, perfumery compositions and salicylic acid esters
11/19/1991CA1292145C Nutritional fat suitable for enteral and parenteral products
11/17/1991WO1991018067A1 Countercurrent liquid/liquid extraction to fractionate complex mixtures containing medium and long chain fatty acid triglycerides
11/17/1991CA2042568A1 Process for stabilizing magenta couplers and the corresponding image dyes in photographic materials
11/16/1991CA2041615A1 Pyrimidine derivatives
11/14/1991WO1991017208A1 Use of metal soaps of polycarboxylic acids or polycarboxylic acid partial esters as processing aids for polyesters
11/14/1991WO1991017136A1 Citrate ester compositions and processes for their preparation
11/13/1991EP0456497A2 Soluble calixarene derivative and films thereof
11/13/1991EP0456214A1 Fluorinated derivatives of mevinic acids
11/13/1991EP0455906A1 Recovery of acrylic acid and/or ethyl acrylate from black acid
11/13/1991EP0455899A1 Prostaglandin I analogue
11/13/1991EP0455826A1 Substituted open-chain terpene compound
11/13/1991EP0455822A1 Open-chain terpene compound
11/13/1991EP0455802A1 Process for the production of aromatic anhydrides and aromatic esters with superior color properties.
11/13/1991CN1056114A Citrate ester composition and processes for their preparation
11/12/1991US5064849 Heterocyclic derivatives useful as radiosensitizing agents and antiviral agents
11/12/1991US5064823 Pentacyclic triterpenoid compounds as topoisomerase inhibitors or cell differentiation inducers
11/12/1991US5064569 Liquid crystals, chirally tilted, phenyl carboxylates
11/12/1991US5064215 Safety ski binding
11/12/1991CA2042304A1 Process for preparing 2,2-dimethyl-5-(2,5-dimethylphenoxy)-pentanoic acid
11/12/1991CA2040530A1 Fluorinated derivatives of mevinic acids
11/12/1991CA1292049C Inclination measuring device
11/12/1991CA1292014C Process for the separation and production of chlorogenic acid
11/12/1991CA1292006C Process for the production of diisocyanates, selected diisocyanates produced thereby and the production of polyurethane plastics therefrom
11/12/1991CA1292002C Propanol derivatives
11/12/1991CA1292001C Process for preparing perhydroindole derivatives
11/12/1991CA1291991C Antioestrogenic phenol derivatives
11/12/1991CA1291984C Ester compound lubricants
11/11/1991CA2042084A1 Inks
11/08/1991CA2027221A1 Recovery of acrylic acid and/or ethyl acrylate from black acid
11/06/1991EP0455533A1 Process for the production of benzyl methacrylate and its aromatic ring substituted halogenated and alkylated derivatives
11/06/1991EP0455332A2 Acylation or sulphonylation of aromatic compounds
11/06/1991EP0455271A2 Anti-inflammatory compositions
11/06/1991EP0455119A2 Process for the preparation of canthaxanthin and astaxanthin
11/06/1991EP0454871A1 Alpha, beta-unsaturated ketone and ketoxime derivative
11/03/1991CA2040313A1 Citrate ester compositions and processes for their preparation
11/02/1991WO1991017149A1 3-naphthyl-3-carboxyalkylthio or oxy substituted alkanoic acid leukotriene antagonists
11/02/1991WO1991017137A1 Novel monomers and process to synthesize liquid crystalline polyesters
11/02/1991CA2082830A1 Monomers and process to synthesize liquid crystalline polyesters
11/02/1991CA2081480A1 3-naphthyl-3-carboxyalkylthio or oxy substituted alkanoic acid leukotriene antagonists
10/1991
10/31/1991WO1991016322A2 Heterocyclic chiral ligands and method for catalytic asymmetric dihydroxylation of olefins
10/31/1991WO1991016296A1 Esters of polycarboxylic acids with polyhydroxy compounds
10/31/1991WO1991016289A1 Recovery of ethylene glycol and dimethyl terephthalate from polyethylene terephthalate
10/31/1991WO1991013055A3 New aryl- and heteroarylethenylene derivatives and process for their preparation
10/30/1991EP0454494A2 Calicheamicinone, derivatives and analogs thereof and methods of making the same
10/30/1991EP0453993A1 Process for producing a halomethyl pivalate
10/30/1991EP0453842A2 Fluor subsituted derivatives of alpha-(5-aryloxy-naphthalen-1-yloxy)propionic acid
10/30/1991EP0453841A2 Process for the preparation of esters of 1-alcoxyhexatriene-2-carboxylic acid
10/30/1991EP0453504A1 Derivatives of hydroxymethoxy mandelic acid (hmma), homovanillic acid (hva), antibodies and labelled substances prepared therefrom, and immunoassays using these.
10/29/1991US5061399 Optically active naphthalene compounds and liquid crystal materials and devices incorporating them
10/29/1991CA1291343C Synergistic plant growth regulator compositions
10/28/1991CA2039789A1 Calicheamicinone, derivatives and analogs thereof and methods of making the same
10/24/1991DE4012693A1 Ester von polycarbonsaeuren mit polyhydroxyverbindungen Esters of polycarboxylic acids with polyhydroxy compounds
10/23/1991EP0453066A1 Indanderivatives
10/23/1991EP0452719A1 Halogenated biphenyles and liquid crystal medium
10/23/1991EP0452411A1 Acid catalyzed process
10/23/1991EP0314717B1 Process for preparing alkyl tetrabromophthalates
10/23/1991EP0291507B1 Electronic inclinometer
10/23/1991CN1055492A Catalyst for coupling-synthesizing diethyl oxalate by catalyzing carbon monoxide
10/22/1991US5059663 Liquid composition polymerizable into organic glasses of high refractive index
10/22/1991US5059345 Optically active compound and chiral liquid crystal composition containing the same
10/22/1991CA1291158C Process for the preparation of an ester of a 3-aryl-substituted acrylic acid
10/22/1991CA1291154C 2,2-dihalovinyl haloformates, process of preparation and applications thereof
10/22/1991CA1291143C Hmg-coa reductase inhibitors
10/22/1991CA1291140C 1,1-dialkoxy-2-methyl-4,4-diacyloxy-2-butenes
10/21/1991WO1991016441A1 Stereoselective synthesis of 1,2-diglycerides and triglycerides
10/20/1991WO1991016442A1 Regio and stereoselective synthesis of triglycerides
10/19/1991WO1991016443A1 Process for preparation of triglyceride and triglyceride composition
10/19/1991CA2080578A1 Process for preparation of triglyceride and triglyceride composition
10/18/1991WO1991016362A1 Process for direct addition of acid to polymers
10/18/1991WO1991016306A1 An improved process for the preparation of substituted indolone derivatives
10/18/1991CA2080120A1 Process for direct addition of acid to polymers
10/17/1991WO1991015490A1 Synthesis of purine substituted cyclopentene derivatives
10/17/1991WO1991015455A1 Esters and fluids containing them
10/17/1991WO1991015450A1 Phenyl cyclohexanes and liquid crystal medium
10/17/1991WO1991015447A1 Synthesis of cyclopentene derivatives
10/17/1991WO1991006537A3 Substituted indole-, indene-, pyranoindole- and tetrahydrocarbazole- alkanoic acid derivatives as inhibitors of pla2 and lipoxygenase
10/17/1991DE4011812A1 Tetrasubstituierte methane mit fluessigkristallinen eigenschaften Tetra-substituted methanes with fluessigkristallinen properties
10/17/1991CA2079103A1 Esters and fluids containing them
10/16/1991EP0452170A1 1,2,5,6-Tetrahydropyridin-3-carboxaldehyde oxime derivatives, process for their preparation and their use as drugs
10/16/1991EP0451873A1 Derivatives of 2,2-dimethyl cyclopropanecarboxylic acid substituted at c-3 by a saturated halogenated chain, process for their preparation and their use in the synthesis of pesticidal products
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