立体化学の研究(第6報)dl-しs-2-Benzoylaminocyclohexyl Tosylate の Solvolysis
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概要
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dl-cis-2-Benzoylaminocyclohexyl tosylate was submitted to solvolysis in four of the sets of conditions : (a) In absolute ethanol, (b) in 60% ethanol, (c) in water, and (d) in dry acetic acid. The reactions gave rise to cyclohexanone and dl-cis-2-benzoyloxy-cyclohexylamine tosylate commonly in a, b, c, and d, dl-trans-2-benzoyloxycylohexyl-amine tosylate in b and c, and dl-2-ethoxycyclohexylamine tosylate only in a. The reaction mechanisms were discussed. By adaptation of Winstein's and McCasland's procedures the dl-cis-N-benzoyl-O-tosylate was synthesized and showed m.p. 174〜175°, higher than those reported by these authors. Besides, by McCasland's procedure, dl-cis-2-tosylaminocyclohexyl benzozate was formed.
- 公益社団法人日本薬学会の論文
- 1955-10-20
著者
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田口 胤三
Pharmaceutical Institute Medical Faculty University Of Kyushu
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小島 正治
Institute Of Pharmaceutical Sciences Faculty Of Medicine Kyushu University
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小島 正治
Pharmaceutical Institute, Medical Faculty, University of Kyushu
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