돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 239904생성일: 2026년 10월 26일

Water → ethyl 5-({[4-(cyclopropylmethoxy)phenyl]carbonyl}amino)-1,4-dimethyl-1H-indole-2-carboxylate

https://huagongshe.com/reaction/239904

반응식

참여 물질

역할이름HCID투입량
반응물WaterHCID 962—
반응물DiisopropylethylamineHCID 81531—
반응물1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
반응물1-Hydroxybenzotriazole hydrateHCID 2796029—
반응물4-(Cyclopropylmethoxy)benzoic acidHCID 22645301—
용매DimethylformamideHCID 6228—
용매TetrahydrofuranHCID 8028—
용매Ethyl AcetateHCID 8857—
생성물ethyl 5-({[4-(cyclopropylmethoxy)phenyl]carbonyl}amino)-1,4-dimethyl-1H-indole-2-carboxylateHCID 7096809790%

반응 단계

Ethyl 5-amino-1,4-dimethyl-1H-indole-2-carboxylate hydrochloride (400 mg) obtained in Reference Example 45 was suspended in DMF (4.0 mL), ethyldiisopropylamine (0.25 mL), 4-(cyclopropylmethoxy)benzoic acid (300 mg), 1-hydroxybenzotriazole monohydrate (456 mg), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (568 mg) and N,N-dimethylaminopyridine (200 mg) were successively added, and the mixture was stirred at room temperature for 22 hr. After dilution with THF and ethyl acetate, water was added. The organic layer was washed twice with water, and concentrated under reduced pressure. The residue was suspended in diisopropyl ether, and the precipitate was collected by filtration, washed with diisopropyl ether, and dried under reduced pressure to give the title compound (547 mg, yield 90%) as a white solid.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08642770B2
출처 데이터셋uspto-grants-2014_02
ORD IDord-80be2a56bb784e7685f13293bb191226
출처 메모uspto-grants-2014_02