Patents
Patents for C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144)
01/1979
01/23/1979US4136112 Carbon monoxide, hydrogen fluoride
01/23/1979US4136111 Process for the production of pyruvic acid
01/23/1979US4136110 Process for the preparation of unsaturated acids from unsaturated aldehydes
01/23/1979US4136104 Production of acetic acid
01/23/1979US4136053 Biphenyl esters and liquid crystalline mixtures comprising them
01/16/1979US4135051 Process for preparing arylalkanoic acid derivatives
01/16/1979US4134921 Hypotensive agents, oxytocics, reproductive-cycle regulation, gastric antisecretory agents
01/16/1979US4134912 Process for preparing carboxylic acids
01/16/1979US4134911 Prostaglandin intermediates
01/16/1979US4134906 Silylhydrocarbyl phosphine transition metal complexes
01/16/1979US4134859 Oxidation catalyst for preparing unsaturated acids and aldehydes
01/16/1979US4134753 Herbicidal agents
01/16/1979US4134751 Herbicidal compound, herbicidal composition containing the same and method of use thereof
01/16/1979CA1046530A1 Catalytic process for polyhydric alcohols and derivatives
01/16/1979CA1046525A1 Process for recovering glycine from sodium chloride solutions
01/16/1979CA1046524A1 Process for the preparation of beta-hydroxy-aminoacids
01/16/1979CA1046491A1 Oxidation catalyst and process for preparing unsaturated acids and aldehydes
01/16/1979CA1046307A1 Organometallic salts, metallic powders produced therefrom, and process for making the same
01/10/1979EP0000207A1 Prostaglandin derivatives, their preparation and pharmaceutical compositions and intermediates
01/10/1979EP0000158A1 Process for the continuous production of aqueous solutions of salts of alkane dicarboxylic acids with alkane diamines
01/10/1979EP0000157A1 Process for the manufacture of highly concentrated aqueous solutions of salts of dicarboxylic acids with diamines and/of polyamide precondensates and their use
01/09/1979US4133963 Process for the production of carboxylic acids
01/09/1979US4133960 Novel ester derivatives of ether polycarboxylic acids and process for making same
01/09/1979US4133889 Anaphylaxis antagonists
01/09/1979CA1046081A1 Preparation of glycol acetates
01/09/1979CA1046078A1 Anti-tricyclo 4.4.01,6.07,12.1,4,7,10-tetracarboxy-3,6,9,12-tetrahydroxy-dodeca-3,9-diene and esters thereof, a process for their preparation, and their use in preparing linear polyesters
01/09/1979CA1045825A1 Process for the destruction of developed and undeveloped photosensitive film and the recovery of products therefrom
01/02/1979US4132738 Bronchodilators, antisecretory agents
01/02/1979US4132734 Reaction of an ethylenically unsaturated compound, carbon monoxide and h2o in the presence of a compound of rh or ir, a halogen promoter and a compound of fg, mn, or cobalt
01/02/1979US4132733 Process for the manufacture of an addition compound of sorbic acid and potassium sorbate (potassium disorbate)
01/02/1979US4132732 Process for preparing alpha-formyl acids
01/02/1979US4132720 Alkenylglycidic acid derivatives
01/02/1979US4132719 Dibromoalkylglycidic acid derivatives
01/02/1979US4132670 For oxidation of hydrocarbon to maleic acid
01/02/1979CA1045619A1 Method of preparing maleic anhydride and catalysts utilized therefor
12/1978
12/26/1978US4131748 P-Terphenylene-dicarboxylic acids and their synthesis
12/26/1978US4131747 Process for preparing α-substituted phenylalkanecarboxylic acid
12/26/1978US4131742 Cobalt-catalyzed oxidation of hydrocarbons
12/26/1978US4131741 Cobalt-catalyzed oxidation of C3 to C7 saturated aliphatic hydrocarbons to oxygenated products
12/26/1978US4131739 Catalytic rearrangement of cyclic acetals to carboxylic esters
12/26/1978US4131736 Polymers of sulfonic acid monomers
12/26/1978US4131618 Preparation of salicylic acid and derivatives
12/26/1978CA1045156A1 High molecular weight monocarboxylic acids and ozonization process for their preparation
12/26/1978CA1045154A1 Preparation of diglycolic acid
12/26/1978CA1045153A1 Ethane tetracarboxylate perhydrates
12/26/1978CA1045151A1 Polybasic acid compositions obtained from polymerized fatty acids
12/26/1978CA1045150A1 Process for the preparation of trans, trans-muconic acid
12/26/1978CA1045106A1 Catalyst with mo, v, ti and process for preparing unsaturated acids
12/20/1978EP0000110A1 Process for obtaining acrylic acid from its solutions in tri-n-butyl phosphate
12/19/1978US4130719 Poly(methylenebenzoates
12/19/1978US4130718 Cis-4,5-didehydro-13,14-didehydro-11-deoxy-17-phenyl-18,19,20-trinon-PGE, compounds
12/19/1978US4130591 2-Decarboxy-2-hydroxy-methyl-13,14-didehydro-16-phenoxy PGF compounds
12/19/1978US4130582 Preparation of phenolic ethylenediaminepolycarboxylic acids
12/19/1978US4130502 Liquid crystalline cyclohexane derivatives
12/19/1978US4130413 Heterocyclic phenyl ethers and herbicides containing same
12/12/1978US4129595 Glycolic acid, thionyl chloride and nitrogen containing organic catalyst or phosphine catalyst
12/12/1978US4129594 Used as acylating agents, from aromatic dicarboxylic acid, phosgene and weak tertiary amine base
12/12/1978US4129592 Catalysis of butane to acetic acid
12/12/1978US4129568 2-[3-Aryl-2-isoxazolin-5-yl]benzoates
12/12/1978US4129520 Alkyl nitrile as solvent
12/12/1978US4129516 Soap used as a drying agent
12/12/1978CA1044256A1 Production of addition products of lower fatty acids or halogenated fatty acids
12/05/1978US4128666 4 AND 5-Halo substituted 2-indanamine compounds
12/05/1978US4128575 From paraformaldehyde or trioxane and formic acid or formate, acid catalyst
12/05/1978US4128574 Method for making organic polycarboxylic acids
12/05/1978US4128572 From a benzyl halide and carbon monoxide, cobalt hydrocarbonyl salt catalyst
12/05/1978CA1043812A1 Process for the preparation of a saturated polycyclic carboxylic acid
12/05/1978CA1043808A1 Process for carboxylating organic substrates with carbon dioxide in hydrocarbon solvents
12/05/1978CA1043807A1 Pharmacologically active derivatives of bis-(p-alkanoylbenzyl) acetic and malonic acids
12/05/1978CA1043802A1 Production of maleic anhydride by catalytic oxidation of saturated allphatic hydrocarbons
12/05/1978CA1043795A1 Aromatic bis(etherimide)s and method for making aromatic bis(ether anhydride)s therefrom
11/1978
11/28/1978US4127733 2-Decarboxy-2-hydroxymethyl-17-phenyl-11-deoxy-PGF1 analogs
11/28/1978US4127612 19-Hydroxy PGE1 carbinol analogues
11/28/1978US4127604 Process for the preparation of acetic acid derivatives
11/28/1978US4127603 Method of preparing methacrylic acid
11/28/1978US4127591 Method of producing maleic anhydride
11/28/1978CA1043352A1 Process for preparing 5-oxo-carboxylic acids
11/21/1978US4126753 CIS-4,5-Didehydro-13,14-didehydro-11-deoxy-PGF1 α compounds
11/21/1978US4126638 Process for purifying benzene dicarboxylic acids
11/21/1978US4126637 Oxidation of aldehyde, gold, platinum or palladium catalyst
11/21/1978US4126636 Process of producing the magnesium salt of p-chlorophenoxyisobutyric acid
11/21/1978US4126623 Benzyl or phenyl ethers and thioethers with a linear aliphatic chain having a halogenated end group and exhibiting juvenile hormone and acaricide activity
11/21/1978US4126615 Process for the manufacture of pure isoquinoline derivatives
11/21/1978CA1042889A1 Phenyl pyrimidines
11/21/1978CA1042867A1 Process for manufacturing a carrier of titanium dioxide
11/14/1978US4125734 5-Oxa-13,14-didehydro-11-deoxy-PGE1 compounds
11/14/1978US4125732 2-Aryloxy-2-(phenoxyalkoxy)phenyl acetic acid and esters
11/14/1978US4125729 Hypolipemic α-aryloxy para substituted phenyl acetic acid compounds
11/14/1978US4125559 Oxidation of hexoses
11/14/1978US4125558 From 1-phenyl-cyclohexene and formaldehyde, formic acid catalyst, hydrolysis, oxidation
11/14/1978US4125553 Process for making oxygenated carbon compounds
11/14/1978CA1042459A1 Process for producing a non-blackened phthalic acid from the corresponding tolualdehyde
11/14/1978CA1042449A1 Method for preparing a catalyst
11/07/1978US4124769 5-Oxa-13,14-didehydro-11-deoxy-PGF1 α compounds
11/07/1978US4124636 Crystallization from aqueous solution of l-malic acid and potassium ion
11/07/1978US4124635 Process for the liquid phase oxidation of α,β-unsaturated aldehydes to α,β-unsaturated acids using zinc catalysts
11/07/1978US4124634 Process for producing methacrylic acid from isobutylene by two step oxidation
11/07/1978US4124633 Tellurium catalyzed decomposition of peroxide intermediates resulting from the autoxidation of unsaturated aldehydes
11/07/1978US4124616 Composition and process
11/07/1978US4124608 Reacting an a-nitroketone with an alkanoic acid anhydride, hydrolysis