摘要:
The present invention provides a method for producing metabolites of capravirine (2-carbamoyloxymethyl-5-(3,5-dichlorophenyl)thio-4-isopropyl-1-(4-pyridyl)methyl-1H-imidazole) via whole cell biotransformation using fungi and bacterial cells as oxygenation catalysts.
摘要:
Materials and methods for preparing (S)-(+)-3-aminomethyl-5-methyl-hexanoic acid and structurally related compounds via enzymatic kinetic resolution are disclosed.
摘要:
The present invention relates to methods of preparing a stereoisomerically enriched compound of formula (I), wherein R is hydrogen, comprising treating a compound of formula (I), wherein R is chosen from C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkenyl,-(CR R )t(C6-C14 aryl), and -(CR R )t(4-10 membered heterocyclic), and wherein said C6-C14 aryl and 4-10 membered heterocyclic are optionally substituted with at least one substituent chosen from halo, C1-C10 alkyl, -OR , and -N(R R ), with a biocatalyst in an aqueous solution, an organic solvent, or a mixture of organic and aqueous solvents wherein at least one stereoisomer is selectively hydrolyzed.
摘要:
A novel process for producing atrovastatin, pharmaceutically acceptable salts thereof, and intermediates thereof using an aldolase is described. Compounds so prepared are useful as inhibitors of the HMG-CoA reductase and may thus be used as hypolipidemic and hypocholesterolemic agents.
摘要:
A novel process for producing atrovastatin, pharmaceutically acceptable salts thereof, and intermediates thereof using an aldolase is described. Compounds so prepared are useful as inhibitors of the HMG-CoA reductase and may thus be used as hypolipidemic and hypocholesterolemic agents.
摘要:
Materials and methods for preparing (S)-(+)-3-aminomethyl-5-methyl-hexanoic acid and structurally related compounds via enzymatic kinetic resolution are disclosed.
摘要:
The present invention relates to methods of preparing a stereoisomerically enriched compound of formula (I), wherein R 6 is hydrogen, comprising treating a compound of formula (I), wherein R 6 is chosen from C 1 -C 10 alkyl, C 2 -C 10 alkenyl, C 2 -C 10 alkenyl,-(CR 7 R 8 ) t (C 6 -C 14 aryl), and -(CR 7 R 8 ) t (4-10 membered heterocyclic), and wherein said C 6 -C 14 aryl and 4-10 membered heterocyclic are optionally substituted with at least one substituent chosen from halo, C 1 -C 10 alkyl, -OR 7 , and -N(R 7 R 8 ), with a biocatalyst in an aqueous solution, an organic solvent, or a mixture of organic and aqueous solvents wherein at least one stereoisomer is selectively hydrolyzed.