发明名称 |
PRODUCTION OF N-BENZYLOXYCARBONYL-L-ASPARTIC ACID ANHYDRIDE |
摘要 |
PURPOSE:To improve the productivity of the objective N-benzyloxycarbonyl-L- aspartic acid anhydride and produce the compound in high yield and quality in a short time. CONSTITUTION:N-benzyloxycarbonyl-L-aspartic acid anhydride is produced by reacting N-benzyloxycarbonyl-L-aspartic acid with acetic anhydride in the presence of a metal complex. |
申请公布号 |
JPH05331158(A) |
申请公布日期 |
1993.12.14 |
申请号 |
JP19920134000 |
申请日期 |
1992.05.26 |
申请人 |
MITSUI TOATSU CHEM INC |
发明人 |
OKUMA TADASHI;IDE YOSHINORI;OZAWA SHUJI;MITA RYUICHI |
分类号 |
B01J31/22;C07B61/00;C07D307/66 |
主分类号 |
B01J31/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|