N-methyl-2-pyrrolidone → HCID 67388631, 화합물

HRID 269841노트

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HRID 269841 반응식
[Cl:1][C:2]1[N:7]=[C:6]([NH:8][C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([CH3:15])[CH:10]=2)[C:5]([C:16]([NH2:18])=[O:17])=[CH:4][N:3]=1.[NH2:19][C:20]1[CH:42]=[CH:41][C:23]([CH2:24][N:25]([CH2:33][CH2:34][N:35]2[CH2:40][CH2:39][O:38][CH2:37][CH2:36]2)C(=O)OC(C)(C)C)=[CH:22][CH:21]=1.C(N(C(C)C)CC)(C)C.CN1C(=O)CCC1>O>[ClH:1].[ClH:1].[ClH:1].[CH3:15][C:11]1[CH:10]=[C:9]([NH:8][C:6]2[C:5]([C:16]([NH2:18])=[O:17])=[CH:4][N:3]=[C:2]([NH:19][C:20]3[CH:42]=[CH:41][C:23]([CH2:24][NH:25][CH2:33][CH2:34][N:35]4[CH2:36][CH2:37][O:38][CH2:39][CH2:40]4)=[CH:22][CH:21]=3)[N:7]=2)[CH:14]=[CH:13][CH:12]=1

참가 물질

6

반응물 4

HCID 13387N-methyl-2-pyrrolidoneHCID 81531DiisopropylethylamineHCID 184608435-Pyrimidinecarboxamide, 2-chloro-4-[(3-methylphenyl)amino]-HCID 67387804Carbamic acid, [(4-aminophenyl)methyl][2-(4-morpholinyl)ethyl]-, 1,1-dimethylethyl ester

생성물 1

HCID 67388631HCID 67388631, 화합물수율 70.4%

시약·촉매·용매 1

HCID 962Water용매

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온도
130 °C

실험 절차

A mixture of 1.0 g of 2-chloro-4-(3-methylanilino)pyrimidine-5-carboxamide, 1.6 g of tert-butyl 4-aminobenzyl(2-morpholin-4-ylethyl)carbamate, 1.33 ml of diisopropylethylamine and 10 ml of NMP was stirred overnight at 130° C. The reaction mixture was cooled down to room temperature, and then mixed with water and extracted with ethyl acetate. The organic layer was washed with saturated brine, the solvent was evaporated, and the resulting residue was purified by a silica gel column chromatography (chloroform:methanol). Then, a 750 mg portion of 780 mg of the resulting compound was stirred overnight at room temperature in a mixed solution of 75 ml methanol and 30 ml 6 M hydrochloric acid. The reaction mixture was concentrated, and then the resulting crystals were washed with methanol to obtain 510 mg of 4-[(3-methylphenyl)amino]-2-[(4-{[(2-morpholin-4-ylethyl)amino]methyl}phenyl)amino]pyrimidine-5-carboxamide trihydrochloride as colorless crystals.

후처리

  1. temperatureThe reaction mixture was cooled down to room temperature
  2. extractionextracted with ethyl acetate
  3. washThe organic layer was washed with saturated brine
  4. customthe solvent was evaporated
  5. customthe resulting residue was purified by a silica gel column chromatography (chloroform:methanol)
  6. stirringThen, a 750 mg portion of 780 mg of the resulting compound was stirred overnight at room temperature in a mixed solution of 75 ml methanol and 30 ml 6 M hydrochloric acid
  7. concentrationThe reaction mixture was concentrated
  8. washthe resulting crystals were washed with methanol

출처 및 근거

ORD 기록
ord-e3c2e8ec5c494b9198cc618e2ab8b3f1
출처 데이터셋
uspto-grants-2008_11
특허 번호
US07449456B2

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