Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Triethylamine → HCID 57131393, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 반응물 | Ethyl L-methionate hydrochloride | HCID 3083785 | — |
| 반응물 | 1-(2-t-Butoxycarbonyl-4-phenylbutyl)cyclopentanecarboxylic acid | HCID 22903444 | — |
| 반응물 | HCID 178418300 | HCID 178418300 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | HCID 57131393 | HCID 57131393 | — |
반응 단계
Combine the product of Step 1 (1.50 g, 4.33 mmol) with (S)-methionine ethyl ester hydrochloride (0.92 g, 4.33 mmol), triethylamine (0.65 g, 6.5 mmol), hydroxybenzotriazole (HOBT) (0.66 g, 4.33 mmol), and 1-(3-dimethylaminopropyl)- 3-ethylcarbodiimide hydrochloride (DEC) (0.91 g, 4.8 mmol) in 25 ml dimethylformamide (DMF). Stir 18 h., partition between EtOAc-H20, wash with 1N NaHCO3 and concentrate. Chromatograph the resultant residue on silica, eluting with hexane-ether 1:1 to obtain an oil, [α]D26 =-17.4° (EtOH).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05389610 |
| 출처 데이터셋 | uspto-grants-1995_02 |
| ORD ID | ord-f9b351a24c294e63b4e264e1b48edf85 |
| 출처 메모 | uspto-grants-1995_02 |