161190-55-2Relevant academic research and scientific papers
Catalytic asymmetric oxidation of sulfide with titanium-mandelic acid complex: Practical synthesis of (S)-3-[1-(2-methylphenyl)imidazol-2-ylsulfinyl]propan-1-ol, the key intermediate of OPC-29030
Matsugi,Fukuda,Muguruma,Yamaguchi,Minamikawa,Otsuka
, p. 2739 - 2744 (2007/10/03)
An effective catalytic asymmetric oxidation of prochiral sulfide 1a to (S)-2a has been achieved by the use of chiral titanium-mandelic acid complex. The enantioselectivity was found to be not influenced by moisture, and moderate to high selectivity (76% e
Synthesis of a key intermediate, (S)-2-[(3-hydroxypropyl)sulfinyl]-1-(o-tolyl)imidazole, for the platelet aggregation inhibitor, OPC-29030 via lipase-catalyzed enantioselective transesterification
Morita, Seiji,Matsubara, Jun,Otsubo, Kenji,Kitano, Kazuyoshi,Ohtani, Tadaaki,Kawano, Yoshikazu,Uchida, Minoru
, p. 3707 - 3710 (2007/10/03)
Optically active 2-[(3-hydroxypropyl)sulfinyl]-1-(o-tolyl)imidazole (S)-2 was synthesized by kinetic resolution of (±)-2 with lipase and hydrolysis of the acetate (S)-3 with potassium carbonate. The reaction mixture of the lipase-catalyzed transesterifica
