Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Diisopropylethylamine → benzyl (3S)-3-{[(benzyloxy)carbonyl]amino}-4-[(3,3-diethoxypropyl)amino]-4-oxobutanoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Diisopropylethylamine | HCID 81531 | — |
| 반응물 | 1-Amino-3,3-diethoxypropane | HCID 521029 | — |
| 반응물 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 반응물 | N-(Benzyloxycarbonyl)aspartic acid | HCID 2723942 | — |
| 반응물 | HCID 178418300 | HCID 178418300 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | benzyl (3S)-3-{[(benzyloxy)carbonyl]amino}-4-[(3,3-diethoxypropyl)amino]-4-oxobutanoate | HCID 59065876 | 100% |
반응 단계
By using an analogous procedure to that described for Reference Example 13, benzyloxycarbonyl-L-aspartic acid [1-benzyl ester (2 g, 5.6 mmol), hydroxybenzotriazole (756 mg, 5.6 mmol), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (1.07 g, 5.6 mmol), 1-amino-3,3-diethoxypropane (784 mg, 5.3 mmol) and N,N-diisopropylethylamine (0.986 mL, 5.6 mmol) were reacted in anhydrous tetrahydrofuran (30 ml) at room temperature for 16 hours, to provide benzyl (3S)-3-{[(benzyloxy)carbonyl]amino}-4-[(3,3-diethoxypropyl)amino]-4-oxobutanoate (2.81 g, 100%) as a pale yellow waxy solid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06858591B2 |
| 출처 데이터셋 | uspto-grants-2005_02 |
| ORD ID | ord-d96b4e3070854d9da39bcc7490a10a3a |
| 출처 메모 | uspto-grants-2005_02 |