Albert Louis Anna Willemsens

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Featured researches published by Albert Louis Anna Willemsens.

Archive | 1981

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

Rudolf Albert; Albert Louis Anna Willemsens; Guido van der Veken

Archive | 1984

Process for isolating levamisole from tetramisole

Guido van der Veken; Eric J. Guns; Albert Louis Anna Willemsens

Archive | 1993

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

Albert Louis Anna Willemsens; Walter Louis Antoine Verstappen; Alex Herman Copmans; Anna Maria Jozefa Vandendriessche; Alfons Gaston Maria De Knaep; Marc Gaston Venet

Archive | 2007

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

Xun Li; Sébastien Lemaire; Istvan Marko; Albert Louis Anna Willemsens

Archive | 1993

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

Albert Louis Anna Willemsens; Walter Louis Antoine Verstappen; Alex Herman Copmans; Anna Maria Jozefa Vandendriessche; Alfons Gaston Maria De Knaep; Marc Gaston Venet

Archive | 2013

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

Alex Herman Copmans; Jérôme Albert Joseph Hoet; Albert Louis Anna Willemsens; Wouter Louis J. Couck; Joannes Petrus Van Dun

Archive | 2006

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

Xun Li; Sebastien Lemaire; Istvan Marko; Albert Louis Anna Willemsens

Archive | 2006

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

Xun Li; Sebastien Lemaire; Istvan Marko; Albert Louis Anna Willemsens

Archive | 1993

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

Albert Louis Anna Willemsens; Walter Louis Antoine Verstappen; Alex Herman Copmans; Anna Maria Jozefa Vandendriessche; Knaep Alfons Gaston Maria De; Marc Gaston Venet

Archive | 1993

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

Albert Louis Anna Willemsens; Walter Louis Antoine Verstappen; Alex Herman Copmans; Anna Maria Jozefa Vandendriessche; Knaep Alfons Gaston Maria De; Marc Gaston Venet

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