Y. Momose, K. Meguro, et. al., "Studies on Antidiabetic Agents X. Synthesis and Biological Activities of Pioglitazone and Realted Compounds" Chem. Pharm. Bull., 39:1440-1445 (1991). |
Chemical Abstract, 109:6504h (1988). |
D. A. Clark, et. al., "Substituted Dihydrobenzopyran Thiazolidine-2,4-diones as Hypoglycemic Agents", J. Med. Chem. 1991, 34, 319-325. |
Drugs Fat., 1991 16(9) CS-045, EN: 105806. |
Urs Leutenegger, et. al., "Enatioselective Reduction of .alpha.,.beta.-Unsaturated Carboxylates with NaBH.sub.4 and Catalytic Amounts of Chiral Cobalt Semicorrin Complexes" Angew. Chem. Int. Ed. Engl. 28 (1989) No. 1. |
M. N. Ricroch, et. al., "Etude Du Mecanisme De L'Hydrogenation Des Esters Insatures Catalysee Par La Vitamine B.sub.12 Ou Les Cobaloximes" J. Organometallic Chemistry, 67 (1974)119-129. |