Phenol → Thieno(3,2-B)pyridine-2-sulfonic acid (1-(1-amino-isoquinolin-7-ylmethyl)-2-oxo-pyrroldin-3-YL)-amide

HRID 394612

반응식

HRID 394612 반응식
Cl[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([CH2:12][N:13]3[CH2:17][CH2:16][C@H:15]([NH:18][S:19]([C:22]4[S:30][C:29]5[C:24](=[N:25][CH:26]=[CH:27][CH:28]=5)[CH:23]=4)(=[O:21])=[O:20])[C:14]3=[O:31])[CH:10]=2)[CH:5]=[CH:4][N:3]=1.C1(O)C=CC=CC=1.C([O-])(=O)C.[NH4+:43]>>[NH2:43][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([CH2:12][N:13]3[CH2:17][CH2:16][C@H:15]([NH:18][S:19]([C:22]4[S:30][C:29]5[C:24](=[N:25][CH:26]=[CH:27][CH:28]=5)[CH:23]=4)(=[O:21])=[O:20])[C:14]3=[O:31])[CH:10]=2)[CH:5]=[CH:4][N:3]=1

참가 물질

4

반응 조건

온도
70 °C

실험 절차

Thieno[3,2-b]pyridine-2-sulfonic acid [1-(1-chloro-isoquinolin-7-ylmethyl)-2-oxopyrrolidin-3-(S)-yl]-amide (1.36 g, 2.88 mmol) and phenol (2.22 g, 23.6 mmol) are melted together with stirring at 70° C. for 5 minutes. Ammonium acetate (2.71 g, 28.8 mmol) is added and the reaction mixture is heated to 90° C. and stirred overnight. Additional ammonium acetate (0.50 g, 5.31 mmol) is added and the reaction is heated for 20 more hours. The reaction is cooled and the residue is purified by RP-HPLC eluting in a gradient of 10% CH3CN/H2O (0.1% TFA) to 100% CH3CN. The appropriate product fractions are lyophilized to provide the title compound as a white solid. The enantiomeric purity is 90.5% ee as determined by analytical Chiralpak AS RP-HPLC.

후처리

  1. temperaturethe reaction mixture is heated to 90° C.
  2. stirringstirred overnight
  3. temperaturethe reaction is heated for 20 more hours
  4. temperatureThe reaction is cooled
  5. customthe residue is purified by RP-HPLC
  6. washeluting in a gradient of 10% CH3CN/H2O (0.1% TFA) to 100% CH3CN

출처 및 근거

ORD 기록
ord-4b08a39c19514e579dc74e97f14960ea
출처 데이터셋
uspto-grants-2003_08
특허 번호
US06602864B1

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