Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Diisopropylethylamine → benzyl (1S)-2-[(3,3-diethoxypropyl)amino]-1-methyl-2-oxoethylcarbamate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Diisopropylethylamine | HCID 81531 | — |
| 반응물 | 1-Amino-3,3-diethoxypropane | HCID 521029 | — |
| 반응물 | N-carbobenzyloxyalanine | HCID 736104 | — |
| 반응물 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 반응물 | HCID 178418300 | HCID 178418300 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | benzyl (1S)-2-[(3,3-diethoxypropyl)amino]-1-methyl-2-oxoethylcarbamate | HCID 59065857 | 85% |
반응 단계
By using an analogous procedure to that described for Reference Example 13, carbobenzyloxy-L-alanine (2 g, 8.99 mmol), hydroxybenzotriazole (1.2 g, 8.99 mmol), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (1.72 g, 8.99 mmol), 1-amino-3,3-diethoxypropane (1.25 g, 8.53 mmol) and N,N-diisopropylethylamine (1.56 ml, 8.99 mmol) were reacted in anhydrous tetrahydrofuran (40 ml) at room temperature for 16 h, to provide benzyl (1S)-2-[(3,3-diethoxypropyl)amino]-1-methyl-2-oxoethylcarbamate (2.55 g, 85%) as a pale yellow solid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06858591B2 |
| 출처 데이터셋 | uspto-grants-2005_02 |
| ORD ID | ord-4c22e671e5fc4c8db74fcd3b242ad080 |
| 출처 메모 | uspto-grants-2005_02 |