Cyclopentanone → HCID 54370887, compound

HRID 1757653Notes

Reaction equation

HRID 1757653 reaction equation
[OH:1][C:2]1[CH:3]=[C:4]([CH:7]=[C:8]([N+:11]([O-:13])=[O:12])[C:9]=1[OH:10])[CH:5]=O.[C:14]1(=[O:19])[CH2:18][CH2:17][CH2:16][CH2:15]1>>[OH:1][C:2]1[CH:3]=[C:4]([CH:7]=[C:8]([N+:11]([O-:13])=[O:12])[C:9]=1[OH:10])[CH:5]=[C:15]1[CH2:16][CH2:17][C:18](=[CH:5][C:4]2[CH:7]=[C:8]([N+:11]([O-:13])=[O:12])[C:9]([OH:10])=[C:2]([OH:1])[CH:3]=2)[C:14]1=[O:19]

Participants

3

Reactant 2

HCID 8452CyclopentanoneHCID 57489573,4-Dihydroxy-5-nitrobenzaldehyde

Product 1

HCID 54370887HCID 54370887, compound

Procedure

The procedure described in Example 8 was repeated using 5.0 g of 3,4-dihydroxy-5-nitrobenzaldehyde and 2.0 g of cyclopentanone. Yield 4.4 g(78%), m.p. 300° C. (decomp.).

Sources & evidence

ORD record
ord-26ed126b502d464db09716d6243981c2
Source dataset
uspto-grants-1995_08
Patent number
US05446194

Reaction notes

Loading…