Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ammonia → HCID 178491260, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ammonia | HCID 222 | — |
| 반응물 | N-(3,4-dichlorostyrylsulfonyl)-3,4-dimethoxybenzimidoyl chloride | HCID 54107493 | — |
| 용매 | Benzene | HCID 241 | — |
| 생성물 | HCID 178491260 | HCID 178491260 | 96% |
반응 단계
Ammonia gas is bubbled through a solution of N-(3,4-dichlorostyrylsulfonyl)-3,4-dimethoxybenzimidoyl chloride (8.7 g., 0.02 mole) in 100 ml. of dry benzene for a period of 1 hr. The solvent evaporated under reduced pressure and the solid residue stirred with 50 ml. of water and filtered affords 8.0 g. (96% yield) of N-(3,4-DICHLOROSTYRYLSULFONYL)-3,4-DIMETHOXYBENZAMIDINE, m.p. 205°-210° C. A sample crystallized from acetonitrile has a melting point of 208°-211° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04052455 |
| 출처 데이터셋 | uspto-grants-1977_10 |
| ORD ID | ord-85bdd51664414e07bb89c97f319e22e1 |
| 출처 메모 | uspto-grants-1977_10 |