Hydrochloric Acid → HCID 21091512, 화합물

HRID 1348583노트

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[NH2:1][C@@H:2]1[C:8](=[O:9])[N:7]([CH3:10])[C:6]2[CH:11]=[CH:12][CH:13]=[CH:14][C:5]=2[O:4][CH2:3]1.[F:15][C:16]([F:29])([C:25]([F:28])([F:27])[F:26])[CH2:17][NH:18][C:19](=[O:24])[CH2:20][C:21](O)=[O:22].O.ON1C2C=CC=CC=2N=N1.Cl.CN(C)CCCN=C=NCC.C(N(C(C)C)CC)(C)C.Cl>O1CCCC1>[CH3:10][N:7]1[C:6]2[CH:11]=[CH:12][CH:13]=[CH:14][C:5]=2[O:4][CH2:3][C@H:2]([NH:1][C:21](=[O:22])[CH2:20][C:19]([NH:18][CH2:17][C:16]([F:29])([F:15])[C:25]([F:26])([F:28])[F:27])=[O:24])[C:8]1=[O:9]

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실험 절차

To a solution of 0.06 g (0.31 mmol) (S)-7-amino-9-methyl-6,7-dihydro-9H-5-oxa-9-aza-benzocyclohepten-8-one in 5 ml tetrahydrofurane were added 0.07 g (0.31 mmol) N-(2,2,3,3,3-pentafluoro-propyl)-malonamic acid, 0.04 g (0.31 mmol) 1-hydroxybenzotriazole hydrate, 0.06 g (0.31 mmol) N-(3-dimethylaminopropyl)-N′-ethyl-carbodiimid-hydrochloride and 0.1 ml (0.62 mmol) diisopropylethylamine. After stirring at room temperature over night the mixture was added to 1N aqueous hydrochloric acid. Extraction with dichloromethane, followed by washing with saturated aqueous sodium bicarbonate solution and drying with sodium sulfate, and chromatography on silicagel with ethylacetate/heptane yielded 0.05 g (39%) N-((S)-9-methyl-8-oxo-6,7,8,9-tetrahydro-5-oxa-9-aza-benzocyclohepten-7-yl)-N′-(2,2,3,3,3-pentafluoro-propyl)-malonamide as white solid, MS m/e (%): 410.3 (M+H+, 100).

후처리

extractionExtraction with dichloromethane
washby washing with saturated aqueous sodium bicarbonate solution
dry with materialdrying with sodium sulfate, and chromatography on silicagel with ethylacetate/heptane

출처 및 근거

ORD 기록: ord-cd1c55957bbd49508baf3f27d39a6cdb
출처 데이터셋: uspto-grants-2007_05
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US07211573B2

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