2,4-Dichloro-6-methoxy-3,5-triazine → 3,4-Dichloro-N-[1-(4-chloro-6-methoxy-1,3,5-triazin-2-yl)piperidin-4-yl]-5-methyl-1H-pyrrole-2-carboxamide
반응식
Cl[C:2]1[N:7]=[C:6]([Cl:8])[N:5]=[C:4]([O:9][CH3:10])[N:3]=1.Cl.[Cl:12][C:13]1[C:17]([Cl:18])=[C:16]([CH3:19])[NH:15][C:14]=1[C:20]([NH:22][CH:23]1[CH2:28][CH2:27][NH:26][CH2:25][CH2:24]1)=[O:21]>CN(C=O)C.O>[Cl:12][C:13]1[C:17]([Cl:18])=[C:16]([CH3:19])[NH:15][C:14]=1[C:20]([NH:22][CH:23]1[CH2:28][CH2:27][N:26]([C:2]2[N:7]=[C:6]([Cl:8])[N:5]=[C:4]([O:9][CH3:10])[N:3]=2)[CH2:25][CH2:24]1)=[O:21]참가 물질
5
실험 절차
A solution of 2,4-dichloro-6-methoxy-1,3,5-triazine (commercially available) (0.05 g, 0.32 mmol) in DMF (0.5 ml) was added to a solution of 3,4-dichloro-5-methyl-N-piperidin-4-yl-1H-pyrrole-2-carboxamide hydrochloride (Intermediate 1, 0.1 g, 0.32 mmol) and TEA (0.06 g, 0.64 mmol) in DMF (1.5 ml). The resultant mixture was stirred for 1 h at room temperature, then was diluted with water and extracted with EtOAc. During the aqueous workup, some of the product precipitated and was collected by suction filtration. The organic extract was dried over magnesium sulphate, filtered and concentrated to give the desired product with small amount of impurities.
후처리
- extractionextracted with EtOAc
- customDuring the aqueous workup, some of the product precipitated
- filtrationwas collected by suction filtration
- extractionThe organic extract
- dry with materialwas dried over magnesium sulphate
- filtrationfiltered
- concentrationconcentrated
출처 및 근거
- ORD 기록
- ord-c990d5f92f9d4f1cb7355c4ad80f37b4
- 출처 데이터셋
- uspto-grants-2010_05
- 특허 번호
- US07709503B2
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