Inventor

CHEKROUN ISAAC

FR17 patents

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CHEKROUN ISAAC

SYNTHELABO

2-(tetrazol-5-yl)-1,1&#39;-biphenyl derivatives, their preparation and their use as synthetic intermediates

Derivatives of benzeneborinic acid, preparation thereof and use thereof as synthetic intermediates

Process for preparing 4-pyrimidinones

Method for preparing (+)-(2s,3s)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-5h-1,5-benzothiazepine-4-one and chlorinated derivatives thereof

Process for the preparation of propionic acid derivatives

Process for the preparation of methyl (+)-(2S,3S)-3-[(2-aminophenyl)thio]-2-hydroxy-3-(4-methoxyphenyl)-propionates

Method of preparing (+)-(2S,3S)-3-hydroxy-2-(4-methoxyphenyl)2,3-dihydro-5H-1,5-benzothiazepine-4-one

2-[2-(5-tetrazolyl)phenyl]-1,2-dihydroquinoline derivatives

5-[(4-bromophenyl)methyl]4-pyrimidinones

Method for preparing (+)-(2S,3S)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-5H-1,5-benzothiazepine-4-one and chlorinated derivatives thereof

Triarylborane derivatives, their preparation and their use as synthesis intermediates

Triarylborane derivatives, their preparation and their use as synthesis intermediates

Preparation of derivatives of benzeneborinic acid

SANOFI SA

Process for the preparation of β-cyclo-substituted ethylamines

Process for the preparation of 2-(thien-2-yl)- and 2-(thien-3-yl)-ethylamine derivatives

Process for the preparation of 2-(thienyl-2)-and 2-(thienyl-3)-ethylamines

Process for the preparation of 2-(thien-2-yl)- and 2-(thien-3-yl)-ethylamine derivatives

2-(tetrazol-5-yl)-1,1'-biphenyl derivatives, their preparation and their use as synthetic intermediates