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1-Methylimidazole → Methyl4-(1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)piperidine-3-carboxamido)-2-hydroxybenzoate

HRID 1410083
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HRID 1410083 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](O)=[O:25])[CH2:19]3)[N:17]=2)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10].[NH2:30][C:31]1[CH:40]=[CH:39][C:34]([C:35]([O:37][CH3:38])=[O:36])=[C:33]([OH:41])[CH:32]=1.CN1C=CN=C1.CCN=C=NCCCN(C)C>ClCCl>[CH3:38][O:37][C:35](=[O:36])[C:34]1[CH:39]=[CH:40][C:31]([NH:30][C:24]([CH:20]2[CH2:21][CH2:22][CH2:23][N:18]([C:16]3[N:17]=[C:12]([NH:11][C:5]4[CH:6]=[CH:7][C:8]([O:9][CH3:10])=[C:3]([O:2][CH3:1])[CH:4]=4)[C:13]4[N:29]=[CH:28][S:27][C:14]=4[N:15]=3)[CH2:19]2)=[O:25])=[CH:32][C:33]=1[OH:41]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 13901-MethylimidazoleHCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 77787Methyl p-aminosalicylateHCID 683795141-(7-(3,4-Dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)piperidine-3-carboxylic acid

생성물 1

HCID 68379217Methyl4-(1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)piperidine-3-carboxamido)-2-hydroxybenzoate
수율 102.5%

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 (80 mg, 0.19 mmol) and methyl 4-amino-2-hydroxybenzoate (32 mg, 0.19 mmol) in dichloromethane (15 mL) were added the solution of 1-methyl-1H-imidazole (63 mg, 0.76 mmol) and EDCI (147 mg, 0.76 mmol) in dichloromethane (5 mL), the reaction mixture was stirred at room temperature for 24 hours, the solvent was removed in vacuo, methanol (5 mL) was added, the precipitate was collected by filtration to afford methyl4-(1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)piperidine-3-carboxamido)-2-hydroxybenzoate (110 mg, crude) which was used directly in the next step without further purification. LC-MS: tR=565 [M+H]+, 1.64 min.

후처리

  1. customthe solvent was removed in vacuo, methanol (5 mL)
  2. additionwas added
  3. filtrationthe precipitate was collected by filtration

출처 및 근거

ORD 기록
ord-719be4983bbd47179142aed0e0d454ad
출처 데이터셋
uspto-grants-2014_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08921383B2

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