2-Cyclohexylethanol → (+/-)-(3SR,3aRS)-2-cyclohexylethyl 2-(3-chloro-4-cyanophenyl)-3-cyclopentyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylate

HRID 505757

反応式

HRID 505757 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([N:10]2[CH:18]([CH:19]3[CH2:23][CH2:22][CH2:21][CH2:20]3)[CH:17]3[C:12]([C:13]4[CH:27]=[CH:26][C:25]([C:28]([OH:30])=[O:29])=[CH:24][C:14]=4[CH2:15][CH2:16]3)=[N:11]2)[CH:5]=[CH:6][C:7]=1[C:8]#[N:9].[CH:31]1([CH2:37][CH2:38]O)[CH2:36][CH2:35][CH2:34][CH2:33][CH2:32]1>>[Cl:1][C:2]1[CH:3]=[C:4]([N:10]2[CH:18]([CH:19]3[CH2:20][CH2:21][CH2:22][CH2:23]3)[CH:17]3[C:12]([C:13]4[CH:27]=[CH:26][C:25]([C:28]([O:30][CH2:38][CH2:37][CH:31]5[CH2:36][CH2:35][CH2:34][CH2:33][CH2:32]5)=[O:29])=[CH:24][C:14]=4[CH2:15][CH2:16]3)=[N:11]2)[CH:5]=[CH:6][C:7]=1[C:8]#[N:9]

参加物

3

反応物 2

HCID 205082-CyclohexylethanolHCID 24983760(+/-)(3SR,3aRS)-2-(3-chloro-4-cyanophenyl)-3-cyclopentyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic acid

生成物 1

HCID 68800565(+/-)-(3SR,3aRS)-2-cyclohexylethyl 2-(3-chloro-4-cyanophenyl)-3-cyclopentyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylate収率 68%

実験手順

The title compound was prepared from (±)-(3SR,3aRS)-2-(3-chloro-4-cyanophenyl)-3-cyclopentyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic acid, Example 15 and 2-cyclohexylethanol according to Method E (yellow solid, 172 mg, 0.325 mmol, 68% yield). ES HRMS m/z calc. for C32H37ClN3O2 (M+H) 530.2569, found 530.2534.

出典と根拠

ORDレコード
ord-08e11b38bd2c482a8f7bab92ab825cc0
出典データセット
uspto-grants-2010_08
特許番号
US07781428B2

関連ノート

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