hydroxylamine-O-sulfonic acid → HCID 54021982, compound

HRID 1789161Notes

Reaction equation

HRID 1789161 reaction equation
[N+:1]([C:4]1[CH:5]=[C:6]([CH:18]=[CH:19][CH:20]=1)[CH2:7][N:8]1[CH:12]=[C:11]([CH2:13][CH2:14][C:15](O)=[O:16])[N:10]=[N:9]1)([O-:3])=[O:2].NOS(O)(=O)=O.[N+](C1C=C(C=CC=1)CN1C=C(C=CC(O)=O)N=N1)([O-])=O>>[N+:1]([C:4]1[CH:5]=[C:6]([CH:18]=[CH:19][CH:20]=1)[CH2:7][N:8]1[CH:12]=[C:11]([CH:13]=[CH:14][CH:15]=[O:16])[N:10]=[N:9]1)([O-:3])=[O:2]

Participants

4

Reactant 3

HCID 76284hydroxylamine-O-sulfonic acidHCID 21284721HCID 21284721, compoundHCID 54510086HCID 54510086, compound

Product 1

HCID 54021982HCID 54021982, compoundYield 22%

Procedure

3-[1-(3-nitrobenzyl)-1,2,3-triazol-4-yl]-propionic acid (m.p. 147°-150° C.; prepared by reduction by means of hydroxylamine-O-sulphonic acid of 3-[1-(3-nitrobenzyl)-1,2,3-triazol-4-yl]-acrylic acid (m.p. 155°-158° C.), which is obtained by oxidation of the corresponding 3-[1-(3-nitrobenzyl)-1,2,3-triazol-4-yl]-acrolein (m.p. 136°-140° C.):

Sources & evidence

ORD record
ord-c38af45d8c8949a08506bae42aea1f0f
Source dataset
uspto-grants-1987_08
Patent number
US04687767

Reaction notes

Loading…