Methanesulfonic Acid → N-(3-{8-(2,6-difluorophenyl)-7-oxo-2-[(2,2,6,6-tetramethyl-4-piperidinyl)amino]-7,8-dihydropyrido[2,3-d]pyrimidin-4-yl}-4-methylphenyl)-3-thiophenecarboxamide methanesulfonate
반응식
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[N:9]1[C:14]2[N:15]=[C:16]([NH:34][CH:35]3[CH2:40][C:39]([CH3:42])([CH3:41])[NH:38][C:37]([CH3:44])([CH3:43])[CH2:36]3)[N:17]=[C:18]([C:19]3[CH:20]=[C:21]([NH:26][C:27]([C:29]4[CH:33]=[CH:32][S:31][CH:30]=4)=[O:28])[CH:22]=[CH:23][C:24]=3[CH3:25])[C:13]=2[CH:12]=[CH:11][C:10]1=[O:45].[CH3:46][S:47]([OH:50])(=[O:49])=[O:48]>CC#N>[CH3:46][S:47]([OH:50])(=[O:49])=[O:48].[F:8][C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([F:1])[C:3]=1[N:9]1[C:14]2[N:15]=[C:16]([NH:34][CH:35]3[CH2:36][C:37]([CH3:43])([CH3:44])[NH:38][C:39]([CH3:42])([CH3:41])[CH2:40]3)[N:17]=[C:18]([C:19]3[CH:20]=[C:21]([NH:26][C:27]([C:29]4[CH:33]=[CH:32][S:31][CH:30]=4)=[O:28])[CH:22]=[CH:23][C:24]=3[CH3:25])[C:13]=2[CH:12]=[CH:11][C:10]1=[O:45]참가 물질
4
반응물 2
생성물 1
시약·촉매·용매 1
반응 조건
- 온도
- 60 °C
실험 절차
Added 320 uL of CH3CN to N-(3-{8-(2,6-difluorophenyl)-7-oxo-2-[(2,2,6,6-tetramethyl-4-piperidinyl)amino]-7,8-dihydropyrido[2,3-d]pyrimidin-4-yl}-4-methylphenyl)-3-thiophenecarboxamide (16.0 mg) and heated to about 60° C. Added methanesulfonic acid (1.1 eq; 1M in IPA), and solution clarified except for tiny amount stuck to bottom. After a few minutes at about 60° C., cooled to rt. Got lots of white precipitate. Stirred overnight at rt. Next day, filtered and dried to provide the title compound (3.5 mg). Melting point (tested with DSC) is 331° C.
후처리
- waitAfter a few minutes at about 60° C.
- temperaturecooled to rt
- filtrationNext day, filtered
- customdried
출처 및 근거
- ORD 기록
- ord-f781a3ff6a4747f49d8d22ed2f592968
- 출처 데이터셋
- uspto-grants-2010_03
- 특허 번호
- US07678801B2
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