돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 25398생성일: 2026년 10월 25일

Ammonia → 5-amino-3-methylamino-1H-indazole

https://huagongshe.com/reaction/25398

반응식

참여 물질

역할이름HCID투입량
반응물AmmoniaHCID 222—
반응물EthanolHCID 702—
반응물3-methylamino-5-nitro-1H-indazoleHCID 22567080—
용매WaterHCID 962—
생성물5-amino-3-methylamino-1H-indazoleHCID 2256718723.7%

반응 단계

5-Amino-3-methylamino-1H-indazole can be obtained as described in Example 4 from 0.5 g of 3-methylamino-5-nitro-1H-indazole, 25 ml of ethanol, 5.2 g of ferrous sulfate, 8 ml of water and 6.2 ml of 32% aqueous ammonia. 0.1 g of 5-amino-3-methylamino-1H-indazole is thus obtained in the form of a cream powder melting at 215° C.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US06858638B2
출처 데이터셋uspto-grants-2005_02
ORD IDord-c7e26bb39a09469a8f0ab0cb3a1cbfe4
출처 메모uspto-grants-2005_02