참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| 반응물 | (2S,4R)-1-((2S,3R)-2-((tert-butoxycarbonyl)amino)-3,5-dimethylnon-8-enoyl)-4-hydroxypyrrolidine-2-carboxylic acid | HCID 86683196 | — |
| 반응물 | (1R,2S)-1-amino-N-(1-(fluoromethyl)cyclopropylsulfonyl)-2-vinylcyclopropanecarboxamide hydrochloride | HCID 86683199 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | Carbamate | HCID 276 | 1,959.7% |
| 생성물 | HCID 71005415 | HCID 71005415 | — |
반응 단계
HATU (11.61 g, 30.5 mmol) was added to a solution of (2S,4R)-1-((2S,3R)-2-((tert-butoxycarbonyl)amino)-3,5-dimethylnon-8-enoyl)-4-hydroxypyrrolidine-2-carboxylic acid (10.50 g, 25.5 mmol), (1R,2S)-1-amino-N-((1-(fluoromethyl)cyclopropyl)sulfonyl)-2-vinylcyclopropanecarboxamide HCl (8.37 g, 28 mmol), and triethylamine (14.19 mL, 102 mmol) in DCM (220 mL) and was stirred at RT for overnight. The reaction was washed with 1N HCl (3×) and then brine and evaporated on rotovap. The crude material was purified by silica gel chromatography using 20-40% Acetone in hexanes. The product fractions were collected and the solvent removed under vacuum to give the desired product tert-butyl ((2S,3R)-1-((2S,4R)-2-(1R,2S)-1-(((1-(fluoromethyl)cyclopropyl)sulfonyl)carbamoyl)-2-vinylcyclopropyl)carbamoyl)-4-hydroxypyrrolidin-1-yl)-3,5-dimethyl-1-oxonon-8-en-2-yl)carbamate (15 g, 90% yield). MS: MS m/z 657.3 (M++1).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US08957203B2 |
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| 출처 데이터셋 | uspto-grants-2015_02 |
|---|
| ORD ID | ord-3622bbc10ce544599b9a5b1645adc8d7 |
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| 출처 메모 | uspto-grants-2015_02 |
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