2-Chloro-6-(trifluoromethyl)pyridine-4-carboxylic acid → HCID 86670780、化合物

HRID 878193ノート

反応式

HRID 878193 の反応式
FC1C=C(C=C(C(F)(F)F)C=1)[C:5]([N:7]([C:9]1[CH:10]=[N:11][CH:12]=[CH:13][C:14]=1[C:15]1[CH:20]=[CH:19][C:18]([F:21])=[CH:17][C:16]=1[O:22][CH3:23])C)=O.[Cl:31][C:32]1[CH:33]=[C:34]([CH:38]=[C:39]([C:41]([F:44])([F:43])[F:42])[N:40]=1)[C:35]([OH:37])=O>>[Cl:31][C:32]1[CH:33]=[C:34]([CH:38]=[C:39]([C:41]([F:44])([F:43])[F:42])[N:40]=1)[C:35]([N:7]([C:9]1[CH:10]=[N:11][CH:12]=[CH:13][C:14]=1[C:15]1[CH:20]=[CH:19][C:18]([F:21])=[CH:17][C:16]=1[O:22][CH3:23])[CH3:5])=[O:37]

参加物

3

反応物 2

HCID 112183892-Chloro-6-(trifluoromethyl)pyridine-4-carboxylic acidHCID 706632783-Fluoro-N-[4-(4-fluoro-2-methoxy-phenyl)-pyridin-3-yl]-N-methyl-5-trifluoromethyl-benzamide

生成物 1

HCID 86670780HCID 86670780、化合物

実験手順

The title compound was prepared in analogy to example 90, from [4-(4-fluoro-2-methoxy-phenyl)-pyridin-3-yl]-methyl-amine (example 129, intermediate) and 2-chloro-6-trifluoromethyl-isonicotinic acid (prepared in analogy to F. Cottet, M. Schlosser, Eur. J. Org. Chem. 2004, 18, 3793-3798) after a reaction time of 18 hours. The compound was purified by two silica gel chromatographies on a 10 g column using a MPLC system eluting with a gradient of n-heptane:EtOAc (100:0 to 50:50). Colorless solid (26%). MS (ESI): m/z=440.08 [M+H]+.

後処理

  1. customThe compound was purified by two silica gel chromatographies on a 10 g column
  2. washeluting with a gradient of n-heptane:EtOAc (100:0 to 50:50)

出典と根拠

ORDレコード
ord-cac0afd08189498582056ccfd4cc7d09
出典データセット
uspto-grants-2015_03
特許番号
US08987307B2

反応ノート

読み込み中…