Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ammonia → HCID 178507363, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ammonia | HCID 222 | — |
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | Water | HCID 962 | — |
| 반응물 | HCID 178526495 | HCID 178526495 | — |
| 용매 | Dichloromethane ethylacetate | HCID 21226138 | — |
| 생성물 | HCID 178507363 | HCID 178507363 | 25.7% |
반응 단계
5-Amino-3-iodo-1H-indazole can be obtained as described in Example 4 from 1 g of 3-iodo-5-nitro-1H-indazole, 20 ml of ethanol, 6.9 g of ferrous sulfate, 10.8 ml of distilled water and 8.2 ml of 32% aqueous ammonia. 230 mg of 5-amino-3-iodo-1H-indazole are thus obtained in the form of a yellow foam (Rf=0.12, silica gel thin layer chromatography, eluent: ethyl acetate/dichloromethane (2/8 by volume)).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06858638B2 |
| 출처 데이터셋 | uspto-grants-2005_02 |
| ORD ID | ord-99a073bb0a594f1b8fbc672a6e56d23e |
| 출처 메모 | uspto-grants-2005_02 |