Ether hydrochloride → N*2*-(1,1-dioxo-hexahydro-1 lambda*6*-thiopyran-4-yl)-5-(2-isopropyl-4,5-dimethoxy-phenoxy)-pyrimidine-2,4-diamine HCl salt
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[CH:1]([C:4]1[CH:24]=[C:23]([O:25][CH3:26])[C:22]([O:27][CH3:28])=[CH:21][C:5]=1[O:6][C:7]1[C:8]([NH2:20])=[N:9][C:10]([NH:13][CH:14]2[CH2:19][CH2:18]S[CH2:16][CH2:15]2)=[N:11][CH:12]=1)([CH3:3])[CH3:2].O[O:30][S:31]([O-:33])=O.[K+].[ClH:35].CCOCC>CO.O>[ClH:35].[O:30]=[S:31]1(=[O:33])[CH2:18][CH2:19][CH:14]([NH:13][C:10]2[N:9]=[C:8]([NH2:20])[C:7]([O:6][C:5]3[CH:21]=[C:22]([O:27][CH3:28])[C:23]([O:25][CH3:26])=[CH:24][C:4]=3[CH:1]([CH3:3])[CH3:2])=[CH:12][N:11]=2)[CH2:15][CH2:16]1참가 물질
실험 절차
To a mixture of 5-(2-isopropyl-4,5-dimethoxy-phenoxy)-N2-(tetrahydro-thiopyran-4-yl)-pyrimidine-2,4-diamine (0.19 g, 0.46 mmol) in 25 mL of methanol and 25 mL of water was added the OXONE (1.73 g, 1.4 mmol). This mixture was stirred at room temperature overnight. The reaction mixture was diluted with water (50 mL) and extracted with EtOAc (3×50 mL). The organic solution was washed with Brine, dried over MgSO4. The solution was filtered and concentrated. The residue was purified on one preparative TLC plate (20×40 cm) eluting with EtOAc. Product recovered was stirred with 1.5 eq of 1M HCl/ether to afford 25 mg of N2-(1,1-dioxo-hexahydro-1λ6-thiopyran-4-yl)-5-(2-isopropyl-4,5-dimethoxy-phenoxy)-pyrimidine-2,4-diamine HCl salt): MS (M+H); 441: MP; 255.1-257.8° C.
후처리
- extractionextracted with EtOAc (3×50 mL)
- washThe organic solution was washed with Brine
- dry with materialdried over MgSO4
- filtrationThe solution was filtered
- concentrationconcentrated
- customThe residue was purified on one preparative TLC plate (20×40 cm)
- washeluting with EtOAc
- customProduct recovered
출처 및 근거
- ORD 기록
- ord-6f3ff7c1f99a4a2bbdc89dba3da0b66a
- 출처 데이터셋
- uspto-grants-2013_09
- 특허 번호
- US08524725B2
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