N-(3-{6-[1-(4-Methoxybenzyl)-1H-pyrazol-4-yl]-1H-imidazo[1,2-b]pyrazol-1-yl}-4-methyl-phenyl)-3-(morpholin-4-yl)-5-(pentafluoro-lambda6-sulphanyl)benzamide → N-{4-Methyl-3-[6-(1H-pyrazol-4-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]phenyl}-3-(morpholin-4-yl)-5-(pentafluoro-lambda6-sulphanyl)benzamide
반응식
COC1C=CC(C[N:8]2[CH:12]=[C:11]([C:13]3[CH:14]=[C:15]4[N:20]([C:21]5[CH:22]=[C:23]([NH:28][C:29](=[O:48])[C:30]6[CH:35]=[C:34]([S:36]([F:41])([F:40])([F:39])([F:38])[F:37])[CH:33]=[C:32]([N:42]7[CH2:47][CH2:46][O:45][CH2:44][CH2:43]7)[CH:31]=6)[CH:24]=[CH:25][C:26]=5[CH3:27])[CH:19]=[CH:18][N:16]4[N:17]=3)[CH:10]=[N:9]2)=CC=1>FC(F)(F)C(O)=O>[CH3:27][C:26]1[CH:25]=[CH:24][C:23]([NH:28][C:29](=[O:48])[C:30]2[CH:35]=[C:34]([S:36]([F:39])([F:37])([F:38])([F:40])[F:41])[CH:33]=[C:32]([N:42]3[CH2:47][CH2:46][O:45][CH2:44][CH2:43]3)[CH:31]=2)=[CH:22][C:21]=1[N:20]1[C:15]2[N:16]([N:17]=[C:13]([C:11]3[CH:12]=[N:8][NH:9][CH:10]=3)[CH:14]=2)[CH:18]=[CH:19]1참가 물질
반응물 1
생성물 1
시약·촉매·용매 1
실험 절차
At 80° C., 98 mg (0.14 mmol) of the compound of Example 49A were stirred in 0.56 ml of trifluoroacetic acid for 3 h. The reaction was then concentrated, the residue was dissolved in ethyl acetate and the solution was washed with saturated sodium bicarbonate solution. The organic phase was dried over sodium sulphate, filtered and concentrated under reduced pressure. After drying of the residue under high vacuum, the crude product was purified by preparative HPLC (Method 29). The product fractions were combined and concentrated, and the residue was taken up in ethyl acetate and washed with saturated sodium bicarbonate solution. The organic phase was dried over sodium sulphate, filtered and concentrated under reduced pressure. Drying under high vacuum gave a first product fraction (39 mg). A second product fraction of a further 19 mg was obtained from the combined mixed fractions of the HPLC separation by concentrating these fractions followed by re-purification by the same method by preparative HPLC. This gave a total of 58 mg (69% of theory) of the title compound.
후처리
- concentrationThe reaction was then concentrated
- dissolutionthe residue was dissolved in ethyl acetate
- washthe solution was washed with saturated sodium bicarbonate solution
- dry with materialThe organic phase was dried over sodium sulphate
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- customAfter drying of the residue under high vacuum
- customthe crude product was purified by preparative HPLC (Method 29)
- concentrationconcentrated
- washwashed with saturated sodium bicarbonate solution
- dry with materialThe organic phase was dried over sodium sulphate
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- customDrying under high vacuum
- customgave a first product fraction (39 mg)
- customA second product fraction of a further 19 mg was obtained from the
- additioncombined mixed
- customfractions of the HPLC separation
- concentrationby concentrating these fractions
- customfollowed by re-purification by the same method by preparative HPLC
출처 및 근거
- ORD 기록
- ord-b29407346f6744cca0dc8f8ef2d79c75
- 출처 데이터셋
- uspto-grants-2016_07
- 특허 번호
- US09394309B2
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