Potassium tert-butoxide → tert-butyl (2R,6S,7R,13aS,14aR,16aS,Z)-14a-(1-(fluoromethyl)cyclopropylsulfonylcarbamoyl)-2-(2-(4-isopropoxyphenyl)-7-methoxyquinolin-4-yloxy)-7,9-dimethyl-5,16-dioxo-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-6-ylcarbamate
反応式
[F:1][CH2:2][C:3]1([S:6]([NH:9][C:10]([C@@:12]23[CH2:27][C@H:26]2[CH:25]=[CH:24][CH2:23][CH2:22][CH:21]([CH3:28])[CH2:20][C@@H:19]([CH3:29])[C@H:18]([NH:30][C:31](=[O:37])[O:32][C:33]([CH3:36])([CH3:35])[CH3:34])[C:17](=[O:38])[N:16]2[CH2:39][C@H:40]([OH:42])[CH2:41][C@H:15]2[C:14](=[O:43])[NH:13]3)=[O:11])(=[O:8])=[O:7])[CH2:5][CH2:4]1.Cl[C:45]1[C:54]2[C:49](=[CH:50][C:51]([O:55][CH3:56])=[CH:52][CH:53]=2)[N:48]=[C:47]([C:57]2[CH:62]=[CH:61][C:60]([O:63][CH:64]([CH3:66])[CH3:65])=[CH:59][CH:58]=2)[CH:46]=1.CC([O-])(C)C.[K+]>CS(C)=O>[F:1][CH2:2][C:3]1([S:6]([NH:9][C:10]([C@@:12]23[CH2:27][C@H:26]2[CH:25]=[CH:24][CH2:23][CH2:22][CH:21]([CH3:28])[CH2:20][C@@H:19]([CH3:29])[C@H:18]([NH:30][C:31](=[O:37])[O:32][C:33]([CH3:36])([CH3:34])[CH3:35])[C:17](=[O:38])[N:16]2[CH2:39][C@H:40]([O:42][C:45]4[C:54]5[C:49](=[CH:50][C:51]([O:55][CH3:56])=[CH:52][CH:53]=5)[N:48]=[C:47]([C:57]5[CH:62]=[CH:61][C:60]([O:63][CH:64]([CH3:66])[CH3:65])=[CH:59][CH:58]=5)[CH:46]=4)[CH2:41][C@H:15]2[C:14](=[O:43])[NH:13]3)=[O:11])(=[O:7])=[O:8])[CH2:5][CH2:4]1参加物
反応物 3
生成物 1
試薬・触媒・溶媒 1
実験手順
To a solution of tert-butyl ((2R,6S,7R,13aS,14aR,16aS,Z)-14a-(((1-(fluoromethyl)cyclopropyl)sulfonyl)carbamoyl)-2-hydroxy-7,9-dimethyl-5,16-dioxo-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-6-yl)carbamate (150 mg, 0.238 mmole) and 4-chloro-2-(4-isopropoxyphenyl)-7-methoxyquinoline (93 mg, 0.284 mmole) in DMSO (8 mL) was added t-BuOK (133 mg, 1.19 mmol, 1 M solution in THF, 1.2 mL) at room temperature under nitrogen atmosphere. The reaction mixture was stirred at room temperature for 2 h. The reaction mass was quenched with aqueous citric acid solution and extracted with ethyl acetate (10 mL×2). The combined organic layer was washed with water, brine solution, dried over anhydrous Na2SO4 and evaporated under reduced pressure to get crude compound. The crude compound was purified by HPLC to get 130 mg (60%) of desired compound tert-butyl (2R,6S,7R,13aS,14aR,16aS,Z)-14a-(1-(fluoromethyl)cyclopropylsulfonylcarbamoyl)-2-(2-(4-isopropoxyphenyl)-7-methoxyquinolin-4-yloxy)-7,9-dimethyl-5,16-dioxo-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-6-ylcarbamate as white solid. MS: MS m/z 921.5 (M++1).
後処理
- customThe reaction mass was quenched with aqueous citric acid solution
- extractionextracted with ethyl acetate (10 mL×2)
- washThe combined organic layer was washed with water, brine solution
- dry with materialdried over anhydrous Na2SO4
- customevaporated under reduced pressure
- customto get crude compound
- customThe crude compound was purified by HPLC
出典と根拠
- ORDレコード
- ord-97fc9e4678794c3a83f96851de6ee910
- 出典データセット
- uspto-grants-2015_02
- 特許番号
- US08957203B2
反応ノート
読み込み中…