2-Fluoro-5-(trifluoromethyl)aniline → 4-(3-(2-Chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-N-(2-fluoro-5-(trifluoromethyl)phenyl)benzamide

HRID 59449

反応式

HRID 59449 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[C:9]1[NH:13][C:12](=[O:14])[N:11]([C:15]2[CH:24]=[CH:23][C:18]([C:19]([O:21]C)=O)=[CH:17][CH:16]=2)[N:10]=1.[F:25][C:26]1[CH:32]=[CH:31][C:30]([C:33]([F:36])([F:35])[F:34])=[CH:29][C:27]=1[NH2:28].C[Al](C)C>>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[C:9]1[NH:13][C:12](=[O:14])[N:11]([C:15]2[CH:16]=[CH:17][C:18]([C:19]([NH:28][C:27]3[CH:29]=[C:30]([C:33]([F:34])([F:35])[F:36])[CH:31]=[CH:32][C:26]=3[F:25])=[O:21])=[CH:23][CH:24]=2)[N:10]=1

参加物

4

反応物 3

HCID 1363492-Fluoro-5-(trifluoromethyl)anilineHCID 16682925TrimethylaluminumHCID 136492391methyl 4-[3-(2-chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]benzoate

生成物 1

HCID 1366125084-(3-(2-Chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-N-(2-fluoro-5-(trifluoromethyl)phenyl)benzamide収率 36.1%

実験手順

The title compound was prepared according to the procedure described in Example-31, by using methyl 4-[3-(2-chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]benzoate (step-2 of Intermediate-9, 0.100 g, 0.28 mmol), 2-fluoro-5-trifluoromethyl aniline (0.077 g, 0.43 mmol) and trimethyl aluminium (2M solution in toluene) (0.5 mL) to afford 0.050 g of desired product. 1H NMR (DMSO-d6): δ 7.48-7.61 (m, 3H), 7.68-7.73 (m, 2H), 8.08-8.12 (m, 5H), 10.41 (br s, 1H), 12.78 (br s, 1H); MS (m/z): 493.09 [M−H]−.

後処理

  1. customThe title compound was prepared

出典と根拠

ORDレコード
ord-095e86b92f0347dfa91e0d60996654fc
出典データセット
uspto-grants-2016_09
特許番号
US09439890B2

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