Hydrochloric Acid → HCID 178519962, 화합물

HRID 2169317노트

반응식

HRID 2169317 반응식
[Si]([O:8][CH2:9][CH2:10][N:11]([CH:41]1[CH2:43][CH2:42]1)[C:12]([C:14]1[C:19]([O:20][CH2:21][C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)=[C:18]([OH:28])[N:17]=[C:16]([CH2:29][C:30]2([C:35]3[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=3)[CH2:34][CH2:33][CH2:32][CH2:31]2)[N:15]=1)=[O:13])(C(C)(C)C)(C)C.Cl.C([O-])(O)=O.[Na+].O>O1CCCC1>[CH:41]1([N:11]([CH2:10][CH2:9][OH:8])[C:12]([C:14]2[C:19]([O:20][CH2:21][C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)=[C:18]([OH:28])[N:17]=[C:16]([CH2:29][C:30]3([C:35]4[CH:36]=[CH:37][CH:38]=[CH:39][CH:40]=4)[CH2:34][CH2:33][CH2:32][CH2:31]3)[N:15]=2)=[O:13])[CH2:42][CH2:43]1

참가 물질

6

반응물 4

HCID 313Hydrochloric AcidHCID 962WaterHCID 516892Sodium BicarbonateHCID 178455272HCID 178455272, 화합물

생성물 1

HCID 178519962HCID 178519962, 화합물수율 89.2%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

To a stirred solution of 5-benzyloxy-6-hydroxy-2-(1-phenyl-cyclopentylmethyl)-pyrimidine-4-carboxylic acid [2-(tert-butyl-dimethylsilanyloxy)-ethyl]-cyclopropyl-amide (284) (430 mg, 0.69 mmol) in tetrahydrofuran (20 mL) was added 1N HCl (3.5 mL. 3.48 mmol) at room temperature and the reaction mixture was stirred for 30 min. After completion of the reaction, solid NaHCO3 was added, basified up to pH 8. Water (10 mL) was added and the mixture was extracted with ethyl acetate (3×30 mL). The organic part was dried and concentrated to get 5-benzyloxy-6-hydroxy-2-(1-phenyl-cyclopentylmethyl)-pyrimidine-4-carboxylic acid cyclopropyl-(2-hydroxyethyl)-amide (285) (300 mg, 88.4%) as a light yellow sticky mass.

후처리

  1. additionwas added
  2. extractionthe mixture was extracted with ethyl acetate (3×30 mL)
  3. customThe organic part was dried
  4. concentrationconcentrated

출처 및 근거

ORD 기록
ord-c27e38fb01e444bba04c23a8b8225800
출처 데이터셋
uspto-grants-2015_06
특허 번호
US09045486B2

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