Diethyl Oxalate → HCID 22097060、化合物

反応式

[Cl:1][C:2]1[CH:7]=[C:6]([NH2:8])[C:5]([NH2:9])=[CH:4][C:3]=1[N:10]1[CH:14]=[CH:13][CH:12]=[CH:11]1.[C:15](OCC)(=[O:21])[C:16](OCC)=[O:17]>>[Cl:1][C:2]1[CH:7]=[C:6]2[C:5]([NH:9][C:15](=[O:21])[C:16](=[O:17])[NH:8]2)=[CH:4][C:3]=1[N:10]1[CH:14]=[CH:13][CH:12]=[CH:11]1

参加物

反応物 2

HCID 7268Diethyl Oxalate

HCID 22097227HCID 22097227、化合物

生成物 1

HCID 22097060HCID 22097060、化合物

実験手順

0.6 g (2.9 mmol) of N-(2-chloro-4,5-diaminophenyl)pyrrole and 32 g (221 mmol) of diethyl oxalate were refluxed for 3 hours. The reaction mixture was cooled and then the crude product was filtered off and washed with petroleum ether.

後処理

temperatureThe reaction mixture was cooled
filtrationthe crude product was filtered off
washwashed with petroleum ether

出典と根拠

ORDレコード: ord-6e4f045475d043f795b0a847a31bed80
出典データセット: uspto-grants-1998_12
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US05852017

反応ノート

読み込み中…

参加物