Application of α-chloroaldoxime O-methanesulfonates to one-pot synthesis of N,N′,N″-substituted guanidines via Tiemann rearrangement |
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| Authors: | Yuhei Yamamoto Hiroo Mizuno Takayuki Tsuritani Toshiaki Mase |
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| Institution: | aProcess Research, Preclinical Development, Banyu Pharmaceutical Co., Ltd, 3 Okubo, Tsukuba, Ibaraki 300-2611, Japan |
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| Abstract: | A practical one-pot synthesis of N,N′,N″-trisubstituted guanidines via Tiemann rearrangement involving the reaction of α-chloroaldoxime O-methanesulfonates with alkyl amines is disclosed. |
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| Keywords: | Guanidines α -Chloroaldoxime O-methanesulfonates Tiemann rearrangement Carbodiimides |
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