Methanol → 5-(3-cyano-5-{[(2,2,2-trifluoroethyl)amino]methyl}phenyl)-3-[1-(ethylsulfonyl)-4-piperidinyl]-1H-indole-7-carboxamide trifluoroacetate

HRID 1806259ノート

反応式

HRID 1806259 の反応式
[C:1]([C:3]1[CH:4]=[C:5]([C:11]2[CH:12]=[C:13]3[C:17](=[C:18]([C:20]([NH2:22])=[O:21])[CH:19]=2)[NH:16][CH:15]=[C:14]3[CH:23]2[CH2:28][CH2:27][N:26]([S:29]([CH2:32][CH3:33])(=[O:31])=[O:30])[CH2:25][CH2:24]2)[CH:6]=[C:7]([CH:9]=O)[CH:8]=1)#[N:2].[F:34][C:35]([F:39])([F:38])[CH2:36][NH2:37].C(O[BH-](OC(=O)C)OC(=O)C)(=[O:42])C.[Na+].[CH3:54][OH:55]>ClCCl.C(O)(=O)C>[F:34][C:35]([F:39])([F:38])[C:54]([OH:42])=[O:55].[C:1]([C:3]1[CH:4]=[C:5]([C:11]2[CH:12]=[C:13]3[C:17](=[C:18]([C:20]([NH2:22])=[O:21])[CH:19]=2)[NH:16][CH:15]=[C:14]3[CH:23]2[CH2:28][CH2:27][N:26]([S:29]([CH2:32][CH3:33])(=[O:30])=[O:31])[CH2:25][CH2:24]2)[CH:6]=[C:7]([CH2:9][NH:37][CH2:36][C:35]([F:39])([F:38])[F:34])[CH:8]=1)#[N:2]

参加物

7

反応物 4

HCID 887MethanolHCID 9773Ethanamine, 2,2,2-trifluoro-HCID 5049666Sodium triacetoxyborohydrideHCID 866310245-(3-cyano-5-formylphenyl)-3-[1-(ethylsulfonyl)-4-piperidinyl]-1H-indole-7-carboxamide

生成物 1

HCID 866310255-(3-cyano-5-{[(2,2,2-trifluoroethyl)amino]methyl}phenyl)-3-[1-(ethylsulfonyl)-4-piperidinyl]-1H-indole-7-carboxamide trifluoroacetate収率 6%

試薬・触媒・溶媒 2

HCID 176Acetic Acid触媒HCID 6344Dichloromethane溶媒

実験手順

To a solution of 5-(3-cyano-5-formylphenyl)-3-[1-(ethylsulfonyl)-4-piperidinyl]-1H-indole-7-carboxamide (52 mg, 0.11 mmol) in dichloromethane (3 mL) and methanol (1 mL) was added 20 drops of acetic acid and 2,2,2-trifluoroethanamine (53 μL, 0.66 mmol). The mixture was stirred for 48 h followed by addition of sodium triacetoxyborohydride (140 mg, 0.66 mmol). The mixture was then stirred for 48 h. The resulting reaction was quenched with sodium biocarbonate and brine was added. The organic layer was separated and purified by Gilson Preparatory HPLC to give 3.6 mg of the title compound (6.0%).

後処理

  1. stirringThe mixture was then stirred for 48 h
  2. customThe resulting reaction
  3. customwas quenched with sodium biocarbonate and brine
  4. additionwas added
  5. customThe organic layer was separated
  6. custompurified by Gilson Preparatory HPLC

出典と根拠

ORDレコード
ord-8a4455858d7b473a8bcb7f4e4606ee69
出典データセット
uspto-grants-2013_01
特許番号
US08354406B2

反応ノート

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