A new formylation reagent : 4-formyl-2-methyl-1,3,4-thiadiazolin-5-thione. |
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| Authors: | Hisatoyo Yazawa Shunsuke Goto |
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| Institution: | Technological Development Laboratory, Fujisawa Pharmaceutical, Co., Ltd. 2-1-6, Kashima, Yodogawa-ku, Osaka 532, Japan |
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| Abstract: | 4-Formyl-2-methyl-1,3,4-thiadiazolin-5-thione, prepared from acetic formic anhydride, is found to act as a selective formylation reagent under mild conditions. The synthesis of some N-formyl antibiotics with this reagent is reported. |
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