1-Methylimidazole → 1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)-N-(1-oxoisoindolin-5-yl)piperidine-3-carboxamide

HRID 1410082

반응식

HRID 1410082 반응식
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([NH:11][C:12]2[C:13]3[N:29]=[CH:28][S:27][C:14]=3[N:15]=[C:16]([N:18]3[CH2:23][CH2:22][CH2:21][CH:20]([C:24]([OH:26])=O)[CH2:19]3)[N:17]=2)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10].[NH2:30][C:31]1[CH:32]=[C:33]2[C:37](=[CH:38][CH:39]=1)[C:36](=[O:40])[NH:35][CH2:34]2.CN1C=CN=C1.CCN=C=NCCCN(C)C>ClCCl>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([NH:11][C:12]2[C:13]3[N:29]=[CH:28][S:27][C:14]=3[N:15]=[C:16]([N:18]3[CH2:23][CH2:22][CH2:21][CH:20]([C:24]([NH:30][C:31]4[CH:32]=[C:33]5[C:37](=[CH:38][CH:39]=4)[C:36](=[O:40])[NH:35][CH2:34]5)=[O:26])[CH2:19]3)[N:17]=2)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10]

참가 물질

6

반응물 4

HCID 13901-MethylimidazoleHCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 219562395-Amino-2,3-dihydro-isoindol-1-oneHCID 683795141-(7-(3,4-Dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)piperidine-3-carboxylic acid

생성물 1

HCID 665498991-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)-N-(1-oxoisoindolin-5-yl)piperidine-3-carboxamide수율 51.8%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

To a solution of 1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)piperidine-3-carboxylic acid (70 mg, 0.17 mmol) and 5-aminoisoindolin-1-one (25 mg, 0.17 mmol) in dichloromethane (15 mL) were added the solution of 1-methyl-1H-imidazole (55 mg, 0.68 mmol) and EDCI (129 mg, 0.68 mmol) in dichloromethane (5 mL), the reaction mixture was stirred at room temperature for 24 hours, the solvent was removed in vacuo, then methanol (5 mL) was added, the precipitate was collected by filtration and washed with methanol (3 mL) to afford 1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)-N-(1-oxoisoindolin-5-yl)piperidine-3-carboxamide (48 mg, 51.8%) as a brown solid. 1H NMR (300 MHz, DMSO): δ 10.29 (s, 1H), 9.64 (s, 1H), 8.84 (s, 1H), 8.38 (s, 1H), 7.96 (s, 1H), 7.64-7.53 (m, 3H), 7.33 (dd, 1H, J1=8.4 Hz, J2=1.8 Hz), 6.80 (brs, 1H), 4.81-4.63 (m, 2H), 4.33 (s, 2H), 3.68 (s, 3H), 3.59 (s, 3H), 3.14-2.92 (m, 2H), 2.65-2.60 (m, 1H), 2.04-2.00 (m, 1H), 1.81-1.69 (m, 2H), 1.49-1.45 (m, 1H). LC-MS: 545.9 [M+H]+, tR=1.42 min. HPLC: 99.69% at 214 nm, 99.44% at 254 nm, tR=4.87 min.

후처리

  1. customthe solvent was removed in vacuo
  2. additionmethanol (5 mL) was added
  3. filtrationthe precipitate was collected by filtration
  4. washwashed with methanol (3 mL)

출처 및 근거

ORD 기록
ord-100c0df02bce4dc183d6418741047b4e
출처 데이터셋
uspto-grants-2014_12
특허 번호
US08921383B2

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