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

HRID 2245058노트

반응식

HRID 2245058 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

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

  1. waitAfter a few minutes at about 60° C.
  2. temperaturecooled to rt
  3. filtrationNext day, filtered
  4. customdried

출처 및 근거

ORD 기록
ord-f781a3ff6a4747f49d8d22ed2f592968
출처 데이터셋
uspto-grants-2010_03
특허 번호
US07678801B2

반응 노트

불러오는 중…