Dimethylformamide → HCID 57284346、化合物

HRID 1456206

反応式

HRID 1456206 の反応式
[NH:1]1[C:7]2[CH:8]=[CH:9][CH:10]=[CH:11][C:6]=2[C:5](=[O:12])[CH2:4][CH2:3][C:2]1=[O:13].[CH3:14][N:15]([CH3:18])[CH:16]=O>C(OCC)C>[CH3:14][N:15]([CH:18]=[C:3]1[CH2:4][C:5](=[O:12])[C:6]2[CH:11]=[CH:10][CH:9]=[CH:8][C:7]=2[NH:1][C:2]1=[O:13])[CH3:16]

参加物

4

反応条件

温度
90 °C

実験手順

A mixture of 0.250 g (1.43 mmol) of 3,4-dihydro-1H-1benzazepine-2,5-dione and 5.5 ml (4.93 g, 41.5 mmol) of N,N-dimethylformamide, dimethylacetal is heated at 90° C. for 1.5 hour. The mixture is cooled, diluted with diethylether and filtered. The solid is washed well with diethylether and dried to give 0.26 g of tan crystals, m.p. 203°-205° C.

後処理

  1. temperatureThe mixture is cooled
  2. filtrationfiltered
  3. washThe solid is washed well with diethylether
  4. customdried

出典と根拠

ORDレコード
ord-c08df4ab270c42cab927d67a9f7c8389
出典データセット
uspto-grants-1998_12
特許番号
US05843952

関連ノート

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