Inventor

CHRISTIDIS YANI

FR44 patents

⚠️ This page may combine multiple inventors who share the name “CHRISTIDIS YANI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHRISTIDIS YANI

HOECHST FRANCE

Methyl-2-tertiary butyl-5-thiophenol, its preparation process and its use

Process for increasing the production or recovery yields of hemiacetal-esters of glyoxylic acid

Preparation process for arylacetic acids and their alkali metal salts

Transvinylation of carboxylic acids

Preparation process for piperonal

Process for the manufacture of aqueous solutions of glyoxylic acid

Process for the manufacture of alkyl pyruvates

Process for industrial manufacture of sodium parahydroxymandelate

Pure anhydrous crystallized acrylamidoglycolic acid and a method for the preparation thereof

Process to manufacture glyoxylic acid by electrochemical reduction of oxalic acid

Process for preparation of crystallized monohydrated sodium phenylpyruvate

Process for the preparation of hydroxybenzaldehydes

Process of preparation of racemic hydroxyarylglycolic acids and novel products resulting therefrom

Process for manufacturing thienyl-2 acetic acid

Process for manufacturing 4-hydroxy-3,5-dimethoxy benzoic acid from 3,4,5-trimethoxybenzoic acid

Preparation method for 2-coumaranone

Process for manufacturing α-chloroarylacetic acids

Acetaldehyde derivatives, their preparation process and their use

Preparation process for 2 formyl imidazole acetals

Acetaldehyde derivatives, their preparation process and their use

Method of cross-linking ethylene monomers using diallyloxyacetic acid and its basic addition salts as cross-linking agents

Process for obtaining orthohydroxymandelic acid and its salts

Pure crystalline racemic sodium parahydroxymandelate, process for its preparation and uses thereof

Process for preparing aromatic nitriles

Process for the preparation of crystalline sodium paraformylphenolate

Preparation process for hydroxyphenylacetic acids

Process for reducing 5-(2-thenylidene) hydantoin to 5-(2-thenyl) hydantoin

Pure crystalline methyl 2-acryloylamino-2-methoxy acetate and a process for preparing IT

Process for preparation of hydroxyarylglyoxylic acids and their alkaline salts, and application thereof to preparation of sodium parahydroxyphenylglyoxylate

2-Dimethylamino-2-parahydroxyphenyl sodium acetate, preparation process and application thereof to production of parahydroxybenzyl cyanide

Process for preparation of alkanoic acids

NOBEL HOECHST CHIMIE

Imidazoles and 2-alkyl imidazoles and method for their manufacture

Bis(hydroxy-di-tert.butylphenyl)-alkanoic acid esters

Process for manufacturing N-acyl derivatives of hydroxy-arylglycines

Process of manufacture of polyhydric alcohol bromohydrins

Process for manufacturing N-acyl derivatives of glycines α-substituted by radicals of aromatic nature and novel products thereof

Method of preparation of 6-aza uracile and its O-disilyl derivative

ROUSSEL UCLAF

Pharmaceutical compositions containing a mono-substituted derivative of 4-phenyl-4-oxobuten-2-oic acid, and methods of using them in treating gastric and gastroduodenal ailments

Derivatives of phenyl aliphatic carboxylic acids, and use thereof in treating gastric and gastro-duodenal ailments

Treatment of gastric and gastro-duodenal disorders with derivatives of phenyl aliphatic carboxylic acids

Gastro-protecting activity

Gastro-protecting activity of substituted derivatives of 4-phenyl-4-oxo-2-hydroxy-butanoic acid

SOCOETE FRANCAISE HOECHST

Pure crystalline racemic sodium parahydroxymandelate, process for its preparation and uses thereof

HOECHST AG

Process for the preparation of aromatic carboxamides from aromatic carboxylic acids and urea