Glycolic Acid → HCID 67095296、化合物
反応式
[O:1]([C:8]1[CH:13]=[CH:12][C:11]([C:14]2[C:22]3[C:17](=[N:18][CH:19]=[N:20][C:21]=3[NH2:23])[N:16]([C@@H:24]3[CH2:29][CH2:28][CH2:27][NH:26][CH2:25]3)[N:15]=2)=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:30](O)(=[O:33])[CH2:31][OH:32].C(N(CC)CC)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>C1COCC1>[NH2:23][C:21]1[N:20]=[CH:19][N:18]=[C:17]2[N:16]([C@@H:24]3[CH2:29][CH2:28][CH2:27][N:26]([C:31](=[O:32])[CH2:30][OH:33])[CH2:25]3)[N:15]=[C:14]([C:11]3[CH:10]=[CH:9][C:8]([O:1][C:2]4[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=4)=[CH:13][CH:12]=3)[C:22]=12参加物
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
To a mixture of (R)-3-(4-phenoxyphenyl)-1-(piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (6) (38.62 g), glycolic acid (9.13 g) and triethylamine (27.90 mL) in THF (500 mL) stirring in an ice bath, was added HATU (45.63 g) in one portion. The reaction was allowed to warm up to room temperature and stirred overnight (16 hrs). Solvent was removed by rotoevaporation. The residue was diluted with dichloromethane (500 mL), washed with aqueous NaOH solution (10%, 300 mL). The solid was filtered off and the bi-layer system was separated. The organic layer was washed with brine, dried (Na2SO4), filtered and evaporated in vacuo. The residue was triturated with acetonitrile (300 mL) with some heating and cooled to room temperature. The mixture was filtered after sitting at room temperature overnight (16 hrs) and filtered. The solid collected was washed with small amount of acetonitrile and dried under high vacuo to provide the title compound a white powder with slight pink color (34.8 g).
後処理
- stirringstirred overnight (16 hrs)
- customSolvent was removed by rotoevaporation
- additionThe residue was diluted with dichloromethane (500 mL)
- washwashed with aqueous NaOH solution (10%, 300 mL)
- filtrationThe solid was filtered off
- customthe bi-layer system was separated
- washThe organic layer was washed with brine
- dry with materialdried (Na2SO4)
- filtrationfiltered
- customevaporated in vacuo
- customThe residue was triturated with acetonitrile (300 mL) with some heating and
- temperaturecooled to room temperature
- filtrationThe mixture was filtered
- filtration(16 hrs) and filtered
- customThe solid collected
- washwas washed with small amount of acetonitrile
- customdried under high vacuo
出典と根拠
- ORDレコード
- ord-55c236c1d3084c8fbba656489ac31e6c
- 出典データセット
- uspto-grants-2015_04
- 特許番号
- US09012463B2
反応ノート
読み込み中…