Bis(Chloromethyl) Ether → 7-[5-(3,5-Dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazole-3-yl]-1-methyl-3-(2-pyridylmethyl)-1,2,3,4-tetrahydroquinazoline-4-one

HRID 452509

反応式

HRID 452509 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2([C:32]([F:35])([F:34])[F:33])[O:13][N:12]=[C:11]([C:14]3[CH:29]=[CH:28][C:17]([C:18]([NH:20][CH2:21][C:22]4[CH:27]=[CH:26][CH:25]=[CH:24][N:23]=4)=[O:19])=[C:16]([NH:30][CH3:31])[CH:15]=3)[CH2:10]2)[CH:5]=[C:6]([Cl:8])[CH:7]=1.Cl[CH2:37]OCCl>ClCCl>[Cl:8][C:6]1[CH:5]=[C:4]([C:9]2([C:32]([F:34])([F:33])[F:35])[O:13][N:12]=[C:11]([C:14]3[CH:15]=[C:16]4[C:17]([C:18](=[O:19])[N:20]([CH2:21][C:22]5[CH:27]=[CH:26][CH:25]=[CH:24][N:23]=5)[CH2:31][N:30]4[CH3:37])=[CH:28][CH:29]=3)[CH2:10]2)[CH:3]=[C:2]([Cl:1])[CH:7]=1

参加物

4

反応物 2

HCID 10967Bis(Chloromethyl) EtherHCID 667851914-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methylamino-N-(2-pyridylmethyl) benzoic acid amide

生成物 1

HCID 231598227-[5-(3,5-Dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazole-3-yl]-1-methyl-3-(2-pyridylmethyl)-1,2,3,4-tetrahydroquinazoline-4-one収率 65.2%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

In a solution of 0.06 g of 4-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methylamino-N-(2-pyridylmethyl)benzoic acid amide (Compound of the present invention No. 5-332) synthesized similarly to Synthetic Example 18 in 5 ml of dichloromethane, 0.03 g of chloromethylether was added, and stirred at the same temperature for 15 hours. After the completion of the reaction, the solvent was distilled off under reduced pressure, and the residue was purified with silica gel column chromatography that was eluated with ethyl acetate-hexane (3:1) to obtain 0.04 g of the aimed product as colorless oily substance.

後処理

  1. customAfter the completion of the reaction
  2. distillationthe solvent was distilled off under reduced pressure
  3. customthe residue was purified with silica gel column chromatography that

出典と根拠

ORDレコード
ord-92fb4e793374411b95d987ebf38323b3
出典データセット
uspto-grants-2013_07
特許番号
US08492311B2

関連ノート

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