Nitric Acid → HCID 14988423、化合物

反応式

[C:1]1(=[O:14])[C:11]2=[C:12]3[C:7](=[CH:8][CH:9]=[CH:10]2)[CH2:6][CH2:5][CH2:4][N:3]3[C:2]1=[O:13].[N+:15]([O-])([OH:17])=[O:16]>>[N+:15]([C:9]1[CH:8]=[C:7]2[C:12]3=[C:11]([C:1](=[O:14])[C:2](=[O:13])[N:3]3[CH2:4][CH2:5][CH2:6]2)[CH:10]=1)([O-:17])=[O:16]

参加物

反応物 2

HCID 944Nitric Acid

HCID 27861435,6-Dihydro-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione

生成物 1

HCID 14988423HCID 14988423、化合物

実験手順

To a stirred fuming nitric acid (20 ml) at 0° C. was added 5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione (5 g) portionwise. The reaction mixture was stirred for additional one hour, poured into ice water and the resultant precipitate was collected by filtration. This precipitate was washed with water and dried to yield the title compound. The compound was recrystallized from ethanol-hexane to give 3.8 g (61%) as yellow needles, mp 198°-199° C.

後処理

filtrationthe resultant precipitate was collected by filtration
washThis precipitate was washed with water
customdried

出典と根拠

ORDレコード: ord-5d87d248122e4a01a88cef8ea3b131d5
出典データセット: uspto-grants-1994_01
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US05281600

反応ノート

読み込み中…

参加物