1-Methylimidazole → N-(1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)pyrrolidin-3-yl)-2-oxoindoline-6-carboxamide

HRID 1410012노트

반응식

HRID 1410012 반응식
Cl.[NH2:2][CH:3]1[CH2:7][CH2:6][N:5]([C:8]2[N:9]=[C:10]([NH:17][C:18]3[CH:23]=[CH:22][C:21]([O:24][CH3:25])=[C:20]([O:26][CH3:27])[CH:19]=3)[C:11]3[N:16]=[CH:15][S:14][C:12]=3[N:13]=2)[CH2:4]1.[O:28]=[C:29]1[CH2:37][C:36]2[C:31](=[CH:32][C:33]([C:38](O)=[O:39])=[CH:34][CH:35]=2)[NH:30]1.CCN=C=NCCCN(C)C.CN1C=CN=C1>C(Cl)Cl>[CH3:27][O:26][C:20]1[CH:19]=[C:18]([NH:17][C:10]2[C:11]3[N:16]=[CH:15][S:14][C:12]=3[N:13]=[C:8]([N:5]3[CH2:6][CH2:7][CH:3]([NH:2][C:38]([C:33]4[CH:32]=[C:31]5[C:36]([CH2:37][C:29](=[O:28])[NH:30]5)=[CH:35][CH:34]=4)=[O:39])[CH2:4]3)[N:9]=2)[CH:23]=[CH:22][C:21]=1[O:24][CH3:25]

참가 물질

6

반응물 4

HCID 13901-MethylimidazoleHCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 72133232-Oxo-1,3-dihydroindole-6-carboxylic acidHCID 683792715-(3-aminopyrrolidin-1-yl)-N-(3,4-dimethoxyphenyl)thiazolo[5,4-d]pyrimidin-7-amine hydrochloride

생성물 1

HCID 66551545N-(1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)pyrrolidin-3-yl)-2-oxoindoline-6-carboxamide수율 23.5%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

A mixture of 5-(3-aminopyrrolidin-1-yl)-N-(3,4-dimethoxyphenyl)thiazolo[5,4-d]pyrimidin-7-amine hydrochloride (82 mg, 0.2 mmol), 2-oxoindoline-6-carboxylic acid (36 mg, 0.2 mmol), EDCI (76 mg, 0.4 mmol) and N-methylimidazole (50 mg, 0.6 mmol) in 5 mL of DCM was stirred at room temperature for 16 hours. The mixture was washed with water (4 mL), The organic layer was dried over Na2SO4. After filtration and concentration, the residue was purified by preparative TLC (Silica gel, 20 cm×20 cm, separated by EtOAc, eluted by DCM:MeOH=1:20, v/v) to give N-(1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)pyrrolidin-3-yl)-2-oxoindoline-6-carboxamide (25 mg, 23.5%). 1H NMR (300 MHz, DMSO): δ 10.52 (s, 1H), 9.56 (s, 1H), 8.81 (s, 1H), 8.61 (d, 1H, J=6.3 Hz), 7.90 (brs, 1H), 7.48-7.46 (m, 2H), 7.28-7.25 (m, 2H), 6.93-6.90 (m, 1H), 4.54 (brs, 1H), 3.77-3.34 (m, 11H), 2.50-2.34 (m, 1H), 2.07-1.99 (m, 2H). LC-MS: 532 [M+H]+, 530 [M−H]−, tR=1.35 min. HPLC: 97.39% at 214 nm, 97.05% at 254 nm, tR=4.54 min.

후처리

  1. washThe mixture was washed with water (4 mL)
  2. dry with materialThe organic layer was dried over Na2SO4
  3. filtrationAfter filtration and concentration
  4. customthe residue was purified by preparative TLC (Silica gel, 20 cm×20 cm, separated by EtOAc, eluted by DCM:MeOH=1:20, v/v)

출처 및 근거

ORD 기록
ord-057a84e39dc241d18958751cf61caa7c
출처 데이터셋
uspto-grants-2014_12
특허 번호
US08921383B2

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