Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Pyridine → N-(3-amino-1H-indazol-5-yl)-3,5-difluorobenzenesulfonamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Pyridine | HCID 1049 | — |
| 반응물 | 3,5-Difluorobenzenesulfonyl chloride | HCID 2774058 | — |
| 반응물 | 1H-Indazole-3,5-diamine | HCID 17723727 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | N-(3-amino-1H-indazol-5-yl)-3,5-difluorobenzenesulfonamide | HCID 22567125 | 32.4% |
반응 단계
N-(3-Amino-1H-indazol-5-yl)-3,5-difluorobenzenesulfonamide can be obtained as described in Example 39 from 2.1 g of 3,5-diamino-1H-indazole, 20 ml of pyridine, 20 ml of tetrahydrofuran and 1.47 g of 3,5-difluorobenzenesulfonyl chloride. 0.727 g of N-(3-amino-1H-indazol-5-yl)-3,5-difluorobenzenesulfonamide is thus obtained in the form of a white solid melting at 232° C. (analysis C13H10F2N4O2S % calculated C, 48.15; H, 3.11; F, 11.72; N, 17.28; O, 9.87; S, 9.89. % found C, 47.95; H, 3.14; F, 11.79; N, 17.06; S, 9.52).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06858638B2 |
| 출처 데이터셋 | uspto-grants-2005_02 |
| ORD ID | ord-d5fb6c6ea91548318b0793a52ccef33c |
| 출처 메모 | uspto-grants-2005_02 |