Diisopropylethylamine → Tert-butyl 3-(6-(6-(4-hydroxybenzylamino)-2-(2,2,2-trifluoroethoxy)pyrimidin-4-ylamino)nicotinamido)-2,2-dimethylpropylcarbamate

HRID 1485655노트

반응식

HRID 1485655 반응식
CCN(C(C)C)C(C)C.[OH:10][C:11]1[CH:40]=[CH:39][C:14]([CH2:15][NH:16][C:17]2[N:22]=[C:21]([O:23][CH2:24][C:25]([F:28])([F:27])[F:26])[N:20]=[C:19]([NH:29][C:30]3[CH:38]=[CH:37][C:33]([C:34](O)=[O:35])=[CH:32][N:31]=3)[CH:18]=2)=[CH:13][CH:12]=1.[C:41]([O:45][C:46](=[O:54])[NH:47][CH2:48][C:49]([CH3:53])([CH3:52])[CH2:50][NH2:51])([CH3:44])([CH3:43])[CH3:42].CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F>C1COCC1>[OH:10][C:11]1[CH:40]=[CH:39][C:14]([CH2:15][NH:16][C:17]2[N:22]=[C:21]([O:23][CH2:24][C:25]([F:28])([F:26])[F:27])[N:20]=[C:19]([NH:29][C:30]3[CH:38]=[CH:37][C:33]([C:34]([NH:51][CH2:50][C:49]([CH3:53])([CH3:52])[CH2:48][NH:47][C:46](=[O:54])[O:45][C:41]([CH3:44])([CH3:42])[CH3:43])=[O:35])=[CH:32][N:31]=3)[CH:18]=2)=[CH:13][CH:12]=1

참가 물질

6

반응물 4

HCID 81531DiisopropylethylamineHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 4114359tert-butyl N-(3-amino-2,2-dimethylpropyl)carbamateHCID 866793196-((6-((4-Hydroxybenzyl)amino)-2-(2,2,2-trifluoroethoxy)pyrimidin-4-yl)amino)nicotinic acid

생성물 1

HCID 86679318Tert-butyl 3-(6-(6-(4-hydroxybenzylamino)-2-(2,2,2-trifluoroethoxy)pyrimidin-4-ylamino)nicotinamido)-2,2-dimethylpropylcarbamate

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

iPr2NEt (0.5 mL) was added into a solution of 6-((6-((4-hydroxybenzyl)amino)-2-(2,2,2-trifluoroethoxyl)pyrimidin-4-yl)amino)nicotinic acid (340 mg), tert-butyl(3-amino-2,2-dimethylpropyl)carbamate (316 mg) and TBTU (501 mg) in THF (10 mL). The reaction was stirred at room temperature for 16 hours before being quenched by water (10 mL). The aqueous layer was extracted with EtOAc (3×10 mL). The combined organic phase was dried over MgSO4 and concentrated under vacuum to give the crude product, tert-butyl 3-(6-(6-(4-hydroxybenzylamino)-2-(2,2,2-trifluoroethoxyl)pyrimidin-4-ylamino)nicotinamido)-2,2-dimethylpropylcarbamate, which was purified by silica gel chromatography.

후처리

  1. custombefore being quenched by water (10 mL)
  2. extractionThe aqueous layer was extracted with EtOAc (3×10 mL)
  3. dry with materialThe combined organic phase was dried over MgSO4
  4. concentrationconcentrated under vacuum

출처 및 근거

ORD 기록
ord-bf1bddda50314603aa0b04ff49a56a74
출처 데이터셋
uspto-grants-2016_08
특허 번호
US09422311B2

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