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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 743148생성일: 2026년 10월 25일

Indole-3-Butyric Acid → 4-(2-oxo-2,3-dihydro-1H-indol-3-yl)butanoic acid

https://huagongshe.com/reaction/743148

반응식

참여 물질

역할이름HCID투입량
반응물Indole-3-Butyric AcidHCID 8617—
반응물DiazomethaneHCID 9550—
반응물DMSO HClHCID 12206146—
생성물4-(2-oxo-2,3-dihydro-1H-indol-3-yl)butanoic acidHCID 276408889%

반응 단계

Similar treatment of methyl 3-(3-indolinyl)propanoic [II: R1 =R3 =H, R2 =(CH2)2COOH] (0.93 g) with DMSO/HCl, followed by esterification with diazomethane and chromatography on silica gel, gave methyl 3-(2-oxo-3-indolyl)propanoate [III: R1 -R3 =H, R2 =(CH2)2COOMe] (0.89 g, 89%) as a yellow oil (Julian PL, Printy HC, J. Am. Chem. Soc. 1953;75:5301-5305 report mp 79°-80° C.).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US05556874
출처 데이터셋uspto-grants-1996_09
ORD IDord-501ac1cf53b0410397480cd85e89fd5d
출처 메모uspto-grants-1996_09