Water → HCID 178484781、化合物

HRID 1198103

反応式

HRID 1198103 の反応式
[Cl:1][C:2]1[C:3]([C:20]#[N:21])=[C:4]([C:13]2[CH:18]=[CH:17][C:16]([Cl:19])=[CH:15][CH:14]=2)[N:5](CCl)[C:6]=1[C:7]([F:10])([F:9])[F:8].[CH3:22][N:23]([CH3:27])[C:24](=[S:26])[SH:25].[Na].O.[CH3:30]N(C)C=O>CCCCCC>[Cl:1][C:2]1[C:3]([C:20]#[N:21])=[C:4]([C:13]2[CH:14]=[CH:15][C:16]([Cl:19])=[CH:17][CH:18]=2)[N:5]([SH:26]([CH3:30])[C:24](=[S:25])[N:23]([CH3:27])[CH3:22])[C:6]=1[C:7]([F:8])([F:10])[F:9]

参加物

7

実験手順

A mixture of 4-chloro-1-(chloromethyl)-2-(p-chlorophenyl)-5-(trifluoromethyl)pyrrole-3-carbonitrile (0.7 g, 0.002 mol) and dimethyldithiocarbamic acid, sodium salt (0.57 g, 0.004 mol) in dimethyl formamide is heated at 50°-55° for 30 minutes, cooled to room temperature and poured into water. The resultant mixture is extracted with ethyl acetate. The combined extracts are washed with a saturated sodium chloride give an orange oil residue. The residue is mixed with hot hexane, cooled and filtered to give an orange solid filtercake. Recrystallization of the solid from isopropanol gives the title product as a tan crystaline solid, 0.7 g (80% yield), mp 129°-131° C.

後処理

  1. temperatureis heated at 50°-55° for 30 minutes
  2. extractionThe resultant mixture is extracted with ethyl acetate
  3. washThe combined extracts are washed with a saturated sodium chloride
  4. customgive an orange oil residue
  5. temperaturecooled
  6. filtrationfiltered
  7. customto give an orange solid filtercake
  8. customRecrystallization of the solid from isopropanol

出典と根拠

ORDレコード
ord-db43ef6c4f2c490c8e5f53a8effa8413
出典データセット
uspto-grants-1994_01
特許番号
US05280021

関連ノート

読み込み中…