Hydrochloric Acid → 2-((R)-3-(3,5-difluorophenyl)-5-oxo-8,11-dioxa-1,4-diazaspiro[5.6]dodecan-4-yl)-N-(2'-oxo-1',2',5,7-tetrahydrospiro[cyclopenta[b]pyridin-6,3'-pyrrolo[2,3-b]pyridin]-3-yl)acetamide
反応式
[F:1][C:2]1[CH:3]=[C:4]([C@H:9]2[N:14]([CH2:15][C:16](=[O:36])[NH:17][C:18]3[CH:19]=[C:20]4[CH2:35][C:25]5([C:33]6[C:28](=[N:29][CH:30]=[CH:31][CH:32]=6)[NH:27][C:26]5=[O:34])[CH2:24][C:21]4=[N:22][CH:23]=3)[C:13](=[O:37])[C:12]3([CH2:43][O:42][CH2:41][CH2:40][O:39][CH2:38]3)[N:11](C(OC(C)(C)C)=O)[CH2:10]2)[CH:5]=[C:6]([F:8])[CH:7]=1.Cl>>[F:8][C:6]1[CH:5]=[C:4]([C@H:9]2[N:14]([CH2:15][C:16]([NH:17][C:18]3[CH:19]=[C:20]4[CH2:35][C:25]5([C:33]6[C:28](=[N:29][CH:30]=[CH:31][CH:32]=6)[NH:27][C:26]5=[O:34])[CH2:24][C:21]4=[N:22][CH:23]=3)=[O:36])[C:13](=[O:37])[C:12]3([CH2:38][O:39][CH2:40][CH2:41][O:42][CH2:43]3)[NH:11][CH2:10]2)[CH:3]=[C:2]([F:1])[CH:7]=1参加物
3
反応物 2
生成物 1
反応条件
- 温度
- 50 °C
実験手順
0.18 g (0.26 mmol) (3R)-tert-butyl 3-(3,5-difluorophenyl)-5-oxo-4-(2-oxo-2-(2′-oxo-1′,2′,5,7-tetrahydrospiro[cyclopenta[b]pyridin-6,3′-pyrrolo[2,3-b]pyridin]-3-ylamino)ethyl)-8,11-dioxa-1,4-diazaspiro[5.6]dodecane-1-carboxylate were combined with 30 ml of a 1N methanolic hydrochloric acid solution and stirred for 1 h at 50° C. The reaction mixture was concentrated by rotary evaporation and purified by HPLC. The product fractions were evaporated down, neutralised with sodium hydrogen carbonate and the aqueous phase was extracted with DCM. The organic phase was concentrated by rotary evaporation. The residue was triturated with diethyl ether, suction filtered, washed with diethyl ether and dried.
後処理
- concentrationThe reaction mixture was concentrated by rotary evaporation
- custompurified by HPLC
- customThe product fractions were evaporated down
- extractionthe aqueous phase was extracted with DCM
- concentrationThe organic phase was concentrated by rotary evaporation
- customThe residue was triturated with diethyl ether, suction
- filtrationfiltered
- washwashed with diethyl ether
- customdried
出典と根拠
- ORDレコード
- ord-7acb8a9817404df294b47252eae744f4
- 出典データセット
- uspto-grants-2014_07
- 特許番号
- US08765763B2
反応ノート
読み込み中…