Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Diisopropylethylamine → Tert-Butyl (1S,3S,4S,5R)-3-{[(2S)-2-aminocarbonyl-1-pyrrolidinyl]carbonyl}-5-hydroxy-2-azabicyclo[2.2.2]octane-2-carboxylate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Diisopropylethylamine | HCID 81531 | — |
| 반응물 | L-Prolinamide | HCID 111306 | — |
| 반응물 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 반응물 | 1-Hydroxybenzotriazole hydrate | HCID 2796029 | — |
| 반응물 | (1S,3S,4S,5R)-2-tert-butoxycarbonyl-5-hydroxy-2-azabicyclo[2.2.2]octane-3-carboxylic acid | HCID 69135461 | — |
| 생성물 | Tert-Butyl (1S,3S,4S,5R)-3-{[(2S)-2-aminocarbonyl-1-pyrrolidinyl]carbonyl}-5-hydroxy-2-azabicyclo[2.2.2]octane-2-carboxylate | HCID 86598890 | — |
반응 단계
To a solution of (1S,3S,4S,5R)-2-(tert-butoxycarbonyl)-5-hydroxy-2-azabicyclo[2.2.2]octane-3-carboxylic acid obtained in Example 2-5 (4.05 g), (2S)-2-pyrrolidinecarboxamide (1.77 g) and 1-hydroxybenzotriazole hydrate (1.68 g), were added 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (3.15 g) and N,N-diisopropylethylamine (5.2 mL) with cooling on an ice bath. After 5 minutes, the ice bath was removed and the mixture was stirred overnight at room temperature.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07186731B2 |
| 출처 데이터셋 | uspto-grants-2007_03 |
| ORD ID | ord-b2ab848cf9b44197b05f6964eb4950f0 |
| 출처 메모 | uspto-grants-2007_03 |