8-Chloro-1-methyl-6-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-YL)-3,4-dihydro-1H-quinolin-2-one → (rac)-Ethanesulfonic acid [4-(8-chloro-1-methyl-2-oxo-1,2,3,4-tetrahydro-quinolin-6-yl)-5,6,7,8-tetrahydro-isoquinolin-8-yl]-amide

HRID 530361ノート

反応式

HRID 530361 の反応式
[Cl:1][C:2]1[CH:3]=[C:4](B2OC(C)(C)C(C)(C)O2)[CH:5]=[C:6]2[C:11]=1[N:10]([CH3:12])[C:9](=[O:13])[CH2:8][CH2:7]2.Br[C:24]1[C:33]2[CH2:32][CH2:31][CH2:30][CH:29]([NH:34][S:35]([CH2:38][CH3:39])(=[O:37])=[O:36])[C:28]=2[CH:27]=[N:26][CH:25]=1>>[Cl:1][C:2]1[CH:3]=[C:4]([C:24]2[C:33]3[CH2:32][CH2:31][CH2:30][CH:29]([NH:34][S:35]([CH2:38][CH3:39])(=[O:37])=[O:36])[C:28]=3[CH:27]=[N:26][CH:25]=2)[CH:5]=[C:6]2[C:11]=1[N:10]([CH3:12])[C:9](=[O:13])[CH2:8][CH2:7]2

参加物

3

反応物 2

HCID 722080468-Chloro-1-methyl-6-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-YL)-3,4-dihydro-1H-quinolin-2-oneHCID 89458481N-(4-Bromo-5,6,7,8-tetrahydro-8-isoquinolinyl)ethanesulfonamide

生成物 1

HCID 71537348(rac)-Ethanesulfonic acid [4-(8-chloro-1-methyl-2-oxo-1,2,3,4-tetrahydro-quinolin-6-yl)-5,6,7,8-tetrahydro-isoquinolin-8-yl]-amide収率 35%

実験手順

In analogy to the procedure described for the preparation of example 28, 8-chloro-1-methyl-6-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-3,4-dihydro-1H-quinolin-2-one (intermediate A-8) and (rac)-ethanesulfonic acid (4-bromo-5,6,7,8-tetrahydro-isoquinolin-8-yl)-amide (intermediate B-4) were used to give the title compound (47.2 mg, 35%) as a white solid. MS: 434.2 (M+H)+.

出典と根拠

ORDレコード
ord-9ecdb499ee164038a72f1f3126a5ca80
出典データセット
uspto-grants-2016_05
特許番号
US09353081B2

反応ノート

読み込み中…