Methanol → 4-[(3-Chloro-4-methoxybenzyl)amino]-2-[(2S)-2-(hydroxymethyl)-pyrrolidin-1-yl]pyrimidine-5-carboxylic acid

HRID 2200908

반응식

HRID 2200908 반응식
CO.[Cl:3][C:4]1[CH:5]=[C:6]([CH:27]=[CH:28][C:29]=1[O:30][CH3:31])[CH2:7][NH:8][C:9]1[C:14]([C:15]([O:17]CC)=[O:16])=[CH:13][N:12]=[C:11]([N:20]2[CH2:24][CH2:23][CH2:22][C@H:21]2[CH2:25][OH:26])[N:10]=1.O.[Na]>O>[Cl:3][C:4]1[CH:5]=[C:6]([CH:27]=[CH:28][C:29]=1[O:30][CH3:31])[CH2:7][NH:8][C:9]1[C:14]([C:15]([OH:17])=[O:16])=[CH:13][N:12]=[C:11]([N:20]2[CH2:24][CH2:23][CH2:22][C@H:21]2[CH2:25][OH:26])[N:10]=1

참가 물질

5

실험 절차

Methanol (50 mL) was added in ethyl (s)-4-((3-chloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)tetrahydropyrrole-1-yl)-5-pyrimidine carboxylate (8.75 g, 20.8 mmol). In water (20 mL) was dissolved sodium hydrate (1.66 g, 41.6 mmol), then the aqueous solution was added to the reaction solution. The reaction was conducted in an oil bath of 50 to 60° C. overnight. The reaction was monitored by LC-MS. The organic solvent was removed by rotary evaporation. The residual aqueous phase was adjusted to a pH of 3 to 4. Then solid was precipitated. The precipitation was filtrated and dried to give a solid (3.9 g, 48.1% yield).

후처리

  1. additionthe aqueous solution was added to the reaction solution
  2. customThe organic solvent was removed by rotary evaporation
  3. customThen solid was precipitated
  4. customThe precipitation
  5. filtrationwas filtrated
  6. customdried

출처 및 근거

ORD 기록
ord-caed84a4441748fb83a08326067543fe
출처 데이터셋
uspto-grants-2016_06
특허 번호
US09359371B2

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