反応式
[F:1][C:2]1[CH:3]=[C:4]([C@H:8]2[CH2:12][CH2:11][CH2:10][N:9]2[C:13]2[CH:18]=[CH:17][N:16]3[N:19]=[CH:20][C:21]([NH2:22])=[C:15]3[N:14]=2)[CH:5]=[CH:6][CH:7]=1.[CH3:23][N:24]1[C:29](=[O:30])[CH:28]=[CH:27][C:26]([C:31](O)=[O:32])=[N:25]1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CCOCC.CN(C=O)C>[F:1][C:2]1[CH:3]=[C:4]([C@H:8]2[CH2:12][CH2:11][CH2:10][N:9]2[C:13]2[CH:18]=[CH:17][N:16]3[N:19]=[CH:20][C:21]([NH:22][C:31]([C:26]4[CH:27]=[CH:28][C:29](=[O:30])[N:24]([CH3:23])[N:25]=4)=[O:32])=[C:15]3[N:14]=2)[CH:5]=[CH:6][CH:7]=1参加物
7
反応物 4
HCID 81531Diisopropylethylamine
HCID 23666951-Methyl-6-oxo-1,6-dihydropyridazine-3-carboxylic acid
HCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)
HCID 67329531(R)-5-(2-(3-fluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine生成物 1
試薬・触媒・溶媒 2
実験手順
To a mixture of (R)-5-(2-(3-fluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine (30 mg, 0.10 mmol), 1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxylic acid (34 mg, 0.22 mmol), and HATU (84 mg, 0.22 mmol) was added 0.8 mL DMF to make a solution. After cooling in an ice bath for 10 minutes, DIEA (0.053 mL, 0.30 mmol) was added to the reaction drop-wise. The reaction was allowed to warm up to ambient temperature and stirred overnight. The resulting fine yellowish suspension from the reaction mixture was filtered, rinsed with first DMF and then ether, to provide the final product as a yellowish solid (14.4 mg, 33% yield). MS (apci) m/z=434.2 (M+H).
後処理
- temperatureAfter cooling in an ice bath for 10 minutes
- filtrationThe resulting fine yellowish suspension from the reaction mixture was filtered
- washrinsed with first DMF
出典と根拠
- ORDレコード
- ord-784aa71c48d24e4fa4fe1d1daff5348b
- 出典データセット
- uspto-grants-2014_10
- 特許番号
- US08865698B2
関連ノート
読み込み中…