Sodium hydride → 3-(2-Chloro-6-fluorophenyl)-1-(4-(3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one

HRID 59466

反応式

HRID 59466 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.[Cl:25][C:26]1[CH:35]=[CH:34][C:29]([C:30](=[N:32]O)[NH2:31])=[CH:28][CH:27]=1.[H-].[Na+]>C1COCC1>[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]3[O:21][N:32]=[C:30]([C:29]4[CH:34]=[CH:35][C:26]([Cl:25])=[CH:27][CH:28]=4)[N:31]=3)=[CH:17][CH:16]=2)[N:10]=1

参加物

5

反応物 3

HCID 24758Sodium hydrideHCID 2246504-chloro-N'-hydroxybenzenecarboximidamideHCID 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 1364925973-(2-Chloro-6-fluorophenyl)-1-(4-(3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one収率 19.1%

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

The title compound was prepared by following the procedure as described for Example-40 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), 4-chloro-N′-hydroxybenzimidamide (Intermediate-19, 0.073 g, 0.43 mmol), sodium hydride (0.018 g, 0.43 mmol) and dry THF (5.0 mL) to afford 0.025 g of desired product. 1H NMR (DMSO-d6): δ 7.51 (t, J=8.7 Hz, 1H), 7.59 (d, J=8.4 Hz, 1H), 7.67-7.73 (m, 3H), 8.11 (d, J=8.1 Hz, 2H), 8.24-8.29 (m, 4H), 12.85 (br s, 1H); MS (m/z): 467.87 [M+H]+.

後処理

  1. customThe title compound was prepared

出典と根拠

ORDレコード
ord-440b6da83b794d5f85f47fb0cf2d2416
出典データセット
uspto-grants-2016_09
特許番号
US09439890B2

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