Sodium hydride → 4-[(3-benzoyloxy-4-chlorobenzyl)(4-cyanophenyl)amino]-4H-[1,2,4]triazole

HRID 1685653

反応式

HRID 1685653 の反応式
C(OC1C=C(C=CC=1)CN(C1C=CC(C#N)=CC=1)N1C=NN=C1)C1C=CC=CC=1.[H-].[Na+].[C:32]([C:34]1[CH:39]=[CH:38][C:37]([NH:40][N:41]2[CH:45]=[N:44][N:43]=[CH:42]2)=[CH:36][CH:35]=1)#[N:33].[C:46]([O:54][C:55]1[CH:56]=[C:57]([CH:60]=[CH:61][C:62]=1[Cl:63])[CH2:58]Br)(=[O:53])[C:47]1[CH:52]=[CH:51][CH:50]=[CH:49][CH:48]=1>CN(C=O)C.CCOC(C)=O>[C:46]([O:54][C:55]1[CH:56]=[C:57]([CH:60]=[CH:61][C:62]=1[Cl:63])[CH2:58][N:40]([C:37]1[CH:36]=[CH:35][C:34]([C:32]#[N:33])=[CH:39][CH:38]=1)[N:41]1[CH:42]=[N:43][N:44]=[CH:45]1)(=[O:53])[C:47]1[CH:52]=[CH:51][CH:50]=[CH:49][CH:48]=1

参加物

7

反応物 4

HCID 24758Sodium hydrideHCID 10307909Benzonitrile, 4-(4H-1,2,4-triazol-4-ylamino)-HCID 167478403-Benzoyloxy-4-chlorobenzyl bromideHCID 219768914-[(3-benzyloxybenzyl)(4-cyanophenyl)amino]-4H-[1,2,4]triazole

生成物 1

HCID 167492234-[(3-benzoyloxy-4-chlorobenzyl)(4-cyanophenyl)amino]-4H-[1,2,4]triazole収率 82.5%

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

実験手順

The title compound was prepared by adapting the method for 4-[(3-benzyloxybenzyl)(4-cyanophenyl)amino]-4H-[1,2,4]triazole using NaH (60% dispersion in oil, 0.20 g, 5.0 mmol), 4-[(4-cyanophenyl)amino]-4H-[1,2,4]triazole (0.926 g, 5.0 mmol) and 3-benzoyloxy-4-chlorobenzyl bromide (1.63 g, 5.0 mmol) in anhydrous DMF (20 mL) to give 4-[(3-benzoyloxy-4-chlorobenzyl)(4-cyanophenyl)amino]-4H-[1,2,4]triazole as a white solid (1.773 g, 82%) after chromatography [SiO2, EtOAc (100%)]; δH (400 MHz, CDCl3) 4.93 (s, 2H), 6.66 (AA′BB′, 2H), 7.06 (dd, J=8.2, 2.0, 1H), 7.27 (d, J=2.0, 1H), 7.45 (d, J=8.2, 1H), 7.47-7.58 (m, 4H), 7.60-7.69 (m, 1H), 8.16-8.21 (m, 2H), 8.24 (s, 2H); LRMS (FAB+) m/z (rel. intensity) 430.1 (100, [M+H]+).

後処理

  1. customThe title compound was prepared

出典と根拠

ORDレコード
ord-9f883cc93c6940bcaef90c5c65f21796
出典データセット
uspto-grants-2012_04
特許番号
US08148415B2

関連ノート

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