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A new synthetic route to 7 α-methoxycephalosporins |
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| Authors: | Kunio Atsumi Kiyoaki Katano Ken Nishihata Fumio Kai Eiichi Akita Taro Niida |
| Affiliation: | Central Research Laboratories, Meiji Seika, Ltd., Kohoku-ku, Yokohama 222, Japan |
| Abstract: | Treatment of 7β-(2,2,3-trihaloalkylideneamino) cephalosporins with excess methanol in the presence of acid scavenger gave 7β-(2-haloalk-2-enylideneamino)-7α-methoxycephalosporins. |
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