1,2-Dichloroethane → 1-(tert-butoxycarbonyl)-3-isopropylprolyl-N-[5-chloro-2-(1H-1,2,4-triazol-1-yl)benzyl]-L-prolinamide

HRID 857760노트

반응식

HRID 857760 반응식
[C:1]([O:5][C:6]([N:8]1[CH2:15][CH2:14][CH:13]([CH:16]([CH3:18])[CH3:17])[CH:9]1[C:10]([OH:12])=O)=[O:7])([CH3:4])([CH3:3])[CH3:2].[Cl:19][C:20]1[CH:21]=[CH:22][C:23]([N:35]2[CH:39]=[N:38][CH:37]=[N:36]2)=[C:24]([CH:34]=1)[CH2:25][NH:26][C:27](=[O:33])[C@@H:28]1[CH2:32][CH2:31][CH2:30][NH:29]1.C1C=NC2N(O)N=NC=2C=1.C(Cl)CCl.CCN(CC)CC>CN(C=O)C>[C:1]([O:5][C:6]([N:8]1[CH2:15][CH2:14][CH:13]([CH:16]([CH3:18])[CH3:17])[C@H:9]1[C:10]([N:29]1[CH2:30][CH2:31][CH2:32][C@H:28]1[C:27]([NH:26][CH2:25][C:24]1[CH:34]=[C:20]([Cl:19])[CH:21]=[CH:22][C:23]=1[N:35]1[CH:39]=[N:38][CH:37]=[N:36]1)=[O:33])=[O:12])=[O:7])([CH3:2])([CH3:3])[CH3:4]

참가 물질

7

반응물 5

HCID 111,2-DichloroethaneHCID 8471TriethylamineHCID 181649HOAtHCID 218661771-(tert-Butoxycarbonyl)-3-isopropyl-2-pyrrolidinecarboxylic acidHCID 69656007N-[5-chloro-2-(1H-1,2,4-triazol-1-yl)benzyl]-L-prolinamide

생성물 1

HCID 696556661-(tert-butoxycarbonyl)-3-isopropylprolyl-N-[5-chloro-2-(1H-1,2,4-triazol-1-yl)benzyl]-L-prolinamide

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

A mixture of 1-(tert-butoxycarbonyl)-3-isopropyl-dl-proline, (77 mg, 0.30 mmol), N-[5-chloro-2-(1H1,2,4-triazol-1-yl)benzyl]-L-prolinamide (Example 27, Step B, 113 mg, 0.30 mmol), HOAt (20 mg, 0.15 mmol), EDC (86 mg, 0.45 mmol) and Et3N (80 μL, 0.60 mmol) in 1.5 mL DMF was stirred at room temperature. The diastereomeric products were separated by reverse phase HPLC (30 min gradient elution with 95:5 H2O/0.1% TFA:CH3CN/0.1% TFA to 5:95 H2O/0.1% TFA:CH3CN/0.1% TFA) and carried on directly to deprotection.

후처리

  1. customThe diastereomeric products were separated by reverse phase HPLC (30 min gradient elution with 95:5 H2O/0.1% TFA:CH3CN/0.1% TFA to 5:95 H2O/0.1% TFA:CH3CN/0.1% TFA)

출처 및 근거

ORD 기록
ord-7c1061318f7b40258fe19787052f28e2
출처 데이터셋
uspto-grants-2006_12
특허 번호
US07144899B2

반응 노트

불러오는 중…