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4-Methylmorpholine → Ethyl 2-(3-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}azetidin-1-yl)-1,3-benzothiazole-7-carboxylate

HRID 43896
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HRID 43896 반응식
[NH2:1][CH:2]1[CH2:5][N:4]([C:6]2[S:7][C:8]3[C:14]([C:15]([O:17][CH2:18][CH3:19])=[O:16])=[CH:13][CH:12]=[CH:11][C:9]=3[N:10]=2)[CH2:3]1.[Cl:20][C:21]1[N:22]=[C:23]([C:28](O)=[O:29])[NH:24][C:25]=1[CH2:26][CH3:27].CCN=C=NCCCN(C)C.Cl.ON1C2C=CC=CC=2N=N1.CN1CCOCC1>>[Cl:20][C:21]1[N:22]=[C:23]([C:28]([NH:1][CH:2]2[CH2:5][N:4]([C:6]3[S:7][C:8]4[C:14]([C:15]([O:17][CH2:18][CH3:19])=[O:16])=[CH:13][CH:12]=[CH:11][C:9]=4[N:10]=3)[CH2:3]2)=[O:29])[NH:24][C:25]=1[CH2:26][CH3:27]
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참가 물질

6

반응물 5

HCID 79724-MethylmorpholineHCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 675489294-chloro-5-ethyl-1H-imidazole-2-carboxylic acidHCID 67549305Ethyl 2-(3-aminoazetidin-1-yl)-1,3-benzothiazole-7-carboxylate

생성물 1

HCID 67548592
Ethyl 2-(3-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}azetidin-1-yl)-1,3-benzothiazole-7-carboxylate
수율 85.4%

실험 절차

The same operation as in Example (217c) was performed using ethyl 2-(3-aminoazetidin-1-yl)-1,3-benzothiazole-7-carboxylate obtained in Example (224b) (273 mg, 0.98 mmol), 4-chloro-5-ethyl-1H-imidazole-2-carboxylic acid obtained in Example (1d) (166 mg, 0.95 mmol), WSC hydrochloride (547 mg, 2.85 mmol), 1-hydroxybenzotriazole (128 mg, 0.95 mmol) and N-methylmorpholine (0.21 mL, 1.90 mmol), to obtain 352 mg of the title compound as a pale yellow solid (85%).

출처 및 근거

ORD 기록
ord-abdbc2532f2a455d9df36509f3a54a18
출처 데이터셋
uspto-grants-2013_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08536197B2

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