Dimethylformamide dimethyl acetal → HCID 54376494、化合物

HRID 1074598ノート

反応式

HRID 1074598 の反応式
[C:1]([CH2:3][C:4]([NH:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=1[CH2:13][CH3:14])=[O:5])#[N:2].CO[CH:17](OC)[N:18]([CH3:20])[CH3:19]>>[C:1]([C:3](=[CH:17][N:18]([CH3:20])[CH3:19])[C:4]([NH:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=1[CH2:13][CH3:14])=[O:5])#[N:2]

参加物

3

実験手順

As for Example 1, 2-cyano-2'-ethylacetanilide as long needles, m.p. 128°-130° C. (prepared by the procedure described in U.S. Pat. No. 3,116,312), is heated with N,N-dimethylformamide dimethylacetal to yield 2-cyano-3-dimethylamino-2'-ethylacrylanilide as colorless prisms, m.p. 102.5°-104° C.

出典と根拠

ORDレコード
ord-78c4dd8fb2174334bbfed808b0be2c41
出典データセット
uspto-grants-1983_07
特許番号
US04393217

反応ノート

読み込み中…