Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ammonia → 3-Phenyl-1H-indazol-5-amine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ammonia | HCID 222 | — |
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | 5-Nitro-3-phenyl-1H-indazole | HCID 617444 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 3-Phenyl-1H-indazol-5-amine | HCID 22480104 | 48% |
반응 단계
5-Amino-3-phenyl-1H-indazole can be obtained as described in Example 4 from 5 g of 5-nitro-3-phenyl-1H-indazole, 75 ml of ethanol, 77.5 g of ferrous sulfate, 65 ml of water and 50 ml of 32% aqueous ammonia. 2.1 g of 5-amino-3-phenyl-1H-indazole are thus obtained in the form of a white powder melting at 62° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06858638B2 |
| 출처 데이터셋 | uspto-grants-2005_02 |
| ORD ID | ord-3b7d0aa7aca74dddad1bf774894979be |
| 출처 메모 | uspto-grants-2005_02 |