Hydrogen Bromide → 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 hydrobromide

HRID 222971Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 222971
[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].[BrH:46]>CC(C)=O>[BrH:46].[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]

Komponenten

4

Versuchsvorschrift

Added 400 uL of acetone 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 (9.8 mg), mostly dissolved. Added hydrobromic acid (1.1 eq; 1M in water). After about 2.5 weeks, small amounts of crystals were seen. The cap was loosened and let to evaporate overnight. This resulted in more crystals the next day. To this was added back 50 uL of acetone, filtered and dried to provide the title compound.

Aufarbeitung

  1. dissolutionmostly dissolved
  2. waitAfter about 2.5 weeks
  3. customto evaporate overnight
  4. customThis resulted in more crystals the next day
  5. filtrationfiltered
  6. customdried

Quellen und Nachweise

ORD-Eintrag
ord-8f27725705264baf92d40d2197134674
Quelldatensatz
uspto-grants-2012_06
Patentnummer
US08207176B2

Notizen zur Reaktion

Wird geladen…