Albert Louis Anna Willemsens

Method of preparing 1-alkyl-3-carboxy-1H pyrrole-2-acetic acids

Process for isolating levamisole from tetramisole

Process for preparing enantiomerically pure 6-[(4-chlorophenyl) (1H-1,2,4-triazol-1-yl) methyl]-1-methyl-1H-benzotrizole

An efficient and stereoselective process for large scale synthesis of 3-(r)-3- (2,3-dihydrobenzofuran-5-yl)-1,2,3,4- tetrahydropyrrolo{3,4-b}quinolin-9-one

Process for preparing enantiomerically pure 6-{4-chlorophenyl) (1 H-1,2,4-triazol-1-YL) methyl}-1-methyl-1 H-benzotriazole

RESOLUTION OF (±)-METHYL PHENYL[4-[4-[[[4'(TRIFLUOROMETHYL)-2- BIPHENYLYL]CARBONYL]AMINO]PHENYL]-1-PIPERIDINYL]ACETATE

Efficient and stereoselective process for large scale synthesis of (3R)-3-(2,3-dihydrobenzofuran-5-yl)-1,2,3,4-tetrahydropyrrolo[3,4-b]quinolin-9-one derivatives

Procede efficace et stereoselectif de synthese a grande echelle de 3-(r)-3- (2,3-dihydrobenzofuran-5-yl)-1,2,3,4- tetrahydropyrrolo{3,4-b}quinolin-9-ones

Procede d'elaboration de 6-[(4-chlorophenyle)(1h^_1,2,4-triazol-1-yl)methyl]-1-methyl-1h^_-benzotriazole pur du point de vue enantiomerique

Process for preparing enantiomerically pure 6-¬(4-chlorophenyl)(1h-1,2,4-triazol-1-yl) methyl|-1-methyl-1h