| 摘要 |
1,199,003. Nitro compounds. UGINE KUHLMANN. 3 Aug., 1967 [4 Aug., 1966], No. 35724/67. Addition to 1,073,327. Heading C2C. [Also in Division C4] 2 - Nitro - 5 - methoxy - phenylnaphthoylimide is produced by treating 2-nitro-5-chloroaniline with methanol in the presence of caustic potash to give 2-nitro-5-methoxyaniline, and reacting the product with naphthalic anhydride. |
