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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 586065생성일: 2026년 10월 25일

methyl 4-nitro-1H-indazole-1-carboxylate → methyl 4-amino-1H-indazole-1-carboxylate

https://huagongshe.com/reaction/586065

반응식

참여 물질

역할이름HCID투입량
반응물methyl 4-nitro-1H-indazole-1-carboxylateHCID 22032604—
반응물HCID 178418361HCID 178418361—
촉매PalladiumHCID 23938—
용매EthanolHCID 702—
생성물methyl 4-amino-1H-indazole-1-carboxylateHCID 22032652—

반응 조건

온도80 °C

반응 단계

Methyl 4-nitro-1H-indazole-1-carboxylate 1.66 g, 7.5 mmol) and 10% Pd/C were combined in ethanol (20 mL) and exposed to a hydrogen atmosphere. The reaction mixture was heated at 80° C. for 20 minutes, allowed to cool to room temperature, and filtered through Celite. The filtrate was evaporated to provide title compound. 1H NMR (300 MHz, DMSO-d6) δ 6.1 (s, 2H), 6.41 (dd, 1H), 7.21 (m, 2H), 8.42 (s, 1H).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US06933311B2
출처 데이터셋uspto-grants-2005_08
ORD IDord-5eb543c2e4c544bfa039b02fd409d3d5
출처 메모uspto-grants-2005_08