Water → 3-Chloro-N,N-dimethyl-4-(2-nitroprop-1-en-1-yl)aniline

HRID 1973276ノート

反応式

HRID 1973276 の反応式
[Cl:1][C:2]1[CH:9]=[C:8]([N:10]([CH3:12])[CH3:11])[CH:7]=[CH:6][C:3]=1[CH:4]=O.[N+:13]([CH2:16][CH3:17])([O-:15])=[O:14].C([O-])(=O)C.[NH4+].O>C(O)C>[CH3:11][N:10]([CH3:12])[C:8]1[CH:7]=[CH:6][C:3]([CH:4]=[C:16]([N+:13]([O-:15])=[O:14])[CH3:17])=[C:2]([Cl:1])[CH:9]=1

参加物

6

反応物 4

HCID 962WaterHCID 6587NitroethaneHCID 74021Benzaldehyde, 2-chloro-4-(dimethylamino)-HCID 517165Ammonium Acetate

生成物 1

HCID 536498323-Chloro-N,N-dimethyl-4-(2-nitroprop-1-en-1-yl)aniline

試薬・触媒・溶媒 1

HCID 702Ethanol溶媒

実験手順

A solution of 36.8 g of 2-chloro-4-dimethylaminobenzaldehyde, 18 ml of nitroethane and 15 g of ammonium acetate in 150 ml of absolute ethanol is refluxed for 2 hours. The mixture is then poured into 1.5 l of water, whereupon the compound separates as a viscous red oil, which crystallizes on scratching. Recrystallization from ethanol yields 18.0 g of the compound, melting at 93°-94°.

後処理

  1. customcrystallizes
  2. customRecrystallization from ethanol

出典と根拠

ORDレコード
ord-21e7c60418b5445a92f6422166d99707
出典データセット
uspto-grants-1976_12
特許番号
US03996381

反応ノート

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