Diisopropylethylamine → (4-{[2-(2-Methanesulfonyl-benzylamino)-5-nitro-pyrimidin-4-ylamino]-methyl}-cyclohexyl)-carbamic acid tert-butyl ester

HRID 1819492노트

반응식

HRID 1819492 반응식
[C:1]([O:5][C:6](=[O:26])[NH:7][CH:8]1[CH2:13][CH2:12][CH:11]([CH2:14][NH:15][C:16]2[C:21]([N+:22]([O-:24])=[O:23])=[CH:20][N:19]=[C:18](Cl)[N:17]=2)[CH2:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2].Cl.[CH3:28][S:29]([C:32]1[CH:39]=[CH:38][CH:37]=[CH:36][C:33]=1[CH2:34][NH2:35])(=[O:31])=[O:30].C(N(C(C)C)CC)(C)C>CN(C=O)C>[C:1]([O:5][C:6](=[O:26])[NH:7][CH:8]1[CH2:13][CH2:12][CH:11]([CH2:14][NH:15][C:16]2[C:21]([N+:22]([O-:24])=[O:23])=[CH:20][N:19]=[C:18]([NH:35][CH2:34][C:33]3[CH:36]=[CH:37][CH:38]=[CH:39][C:32]=3[S:29]([CH3:28])(=[O:31])=[O:30])[N:17]=2)[CH2:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2]

참가 물질

5

반응물 3

HCID 81531DiisopropylethylamineHCID 162183342-(Methanesulfonyl)benzylamine hydrochlorideHCID 57885529(4-[(2-Chloro-5-nitro-pyrimidin-4-ylamino)-methyl]cyclohexyl)-carbamic acid tert-butyl ester

생성물 1

HCID 59845694(4-{[2-(2-Methanesulfonyl-benzylamino)-5-nitro-pyrimidin-4-ylamino]-methyl}-cyclohexyl)-carbamic acid tert-butyl ester수율 69.1%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

{4-[(2-Chloro-5-nitro-pyrimidin-4-ylamino)-methyl]-cyclohexyl}-carbamic acid tert-butyl ester (100 mg, 0.26 mmol) was dissolved in DMF (3 mL). 2-Methanesulfonyl-benzylamine hydrochloride (115 mg, 0.52 mmol) and diisopropylethylamine (0.14 mL, 0.78 mmol) were added sequentially. After 24 h, the reaction was partitioned between water (10 mL) and DCM (10 mL). The organic layer was washed with 5% AcOH (aq), saturated Na2CO3 and water, dried over MgSO4, filtered and concentrated. Chromatography (silica, 0-15% MeOH in DCM; Rf=0.3 10% MeOH in DCM) yielded 96 mg of (4-{[2-(2-methanesulfonyl-benzylamino)-5-nitro-pyrimidin-4-ylamino]-methyl}-cyclohexyl)-carbamic acid tert-butyl ester as a pale yellow solid, m/z 535.7 [M+1]+.

후처리

  1. customthe reaction was partitioned between water (10 mL) and DCM (10 mL)
  2. washThe organic layer was washed with 5% AcOH (aq), saturated Na2CO3 and water
  3. dry with materialdried over MgSO4
  4. filtrationfiltered
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-4eb79b810d664a44967aee8457845d37
출처 데이터셋
uspto-grants-2009_10
특허 번호
US07601714B2

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