Patent
Process for production of 1,17-diamino-9-azaheptadecane (US Patent 4277622)
Dainippon Ink & Chemicals Inc. · Granted Jul 7, 1981 · Filed Dec 26, 1979
Patent number: 4277622 Granted: 1981-07-07 Filed: 1979-12-26 Inventors: Touru Asada (Hazaki, JP); Yasuhisa Miura (Hazaki, JP); Tsutomu Yoshino (Yachiyo, JP) Assignees: Dainippon Ink & Chemicals Inc. (Tokyo, JP)
Abstract
A process for producing 1,17-diamino-9-azaheptadecane, which comprises adding nitric acid, hydrochloric acid, p-toluenesulfonic acid or sulfanilic acid to octamethylenediamine, and heating the mixture to eliminate ammonia therefrom.
Claims
- A process for producing
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