6-Hydroxyflavone → HCID 18959739, compound

HRID 1197960Notes

Reaction equation

HRID 1197960 reaction equation
[OH:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[O:8][C:7]([C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)=[CH:6][C:5]2=[O:18].Br[CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27]Br.[OH:29][CH:30]1[CH2:35][CH2:34][NH:33][CH2:32][CH2:31]1>>[OH:29][CH:30]1[CH2:35][CH2:34][N:33]([CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][O:1][C:2]2[CH:11]=[CH:10][C:9]3[O:8][C:7]([C:12]4[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=4)=[CH:6][C:5](=[O:18])[C:4]=3[CH:3]=2)[CH2:32][CH2:31]1

Participants

4

Procedure

The compound was prepared by a method similar to Example 2 from 6-hydroxyflavone, 1,8-dibromooctane and 4-hydroxypiperidine: mp 57°-58° C.

Sources & evidence

ORD record
ord-1e1d3b0875c64bc28c9c6186723afe44
Source dataset
uspto-grants-1994_01
Patent number
US05278174

Reaction notes

Loading…