发明名称 METHOD OF MANUFACTURING ALKYLSULFONYL CARBAMATE
摘要 <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing alkylsulfonyl carbamate at a reaction rate higher than that of the conventional method. <P>SOLUTION: This method of manufacturing alkylsulfonyl carbamate includes a process of generating alkylsulfonyl carbamate represented by formula (3) by making alkylsulfonamide represented by formula (1) and alkyl halocarbonate ester represented by formula (2) react with each other in the reaction liquid containing a hydrophilic organic solvent, alkali metal carbonate, and water. In formula (1), R<SP POS="POST">1</SP>shows 1-4C alkyl group. In formula (2), X shows a halogen atom, and R2 shows 1-4C alkyl group. In formula (3), R<SP POS="POST">1</SP>shows the same group as R<SP POS="POST">1</SP>of formula (1) and R<SP POS="POST">2</SP>shows the same group as R<SP POS="POST">2</SP>of formula (2). <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012193132(A) 申请公布日期 2012.10.11
申请号 JP20110057020 申请日期 2011.03.15
申请人 SUMITOMO SEIKA CHEM CO LTD 发明人 KOBAYASHI TETSUYA;TANAKA MUNEAKI;ONOZUKA TOMOHIRO;FUJITA KOJI
分类号 C07C303/36;C07C311/53 主分类号 C07C303/36
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