Prenderol → HCID 21524097, compound

HRID 917886Notes

Reaction equation

[NH2:1][C:2]1[C:15]2[C:14](=[O:16])[C:13]3[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=3)[C:7](=[O:17])[C:6]=2[C:5]([OH:18])=[CH:4][C:3]=1[O:19][CH3:20].[CH2:21]([C:23]([CH2:28][CH3:29])(CO)[CH2:24][OH:25])[CH3:22].[OH-].[K+]>>[NH2:1][C:2]1[C:15]2[C:14](=[O:16])[C:13]3[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=3)[C:7](=[O:17])[C:6]=2[C:5]([OH:18])=[CH:4][C:3]=1[O:19][CH2:20][C:23]([CH2:28][CH3:29])([CH2:21][CH3:22])[CH2:24][OH:25]

Participants

Reactant 3

HCID 8284Prenderol

HCID 14797Potassium Hydroxide

HCID 16927Navicet Pink RF

Product 1

HCID 21524097HCID 21524097, compound

Procedure

13 parts of 1-amino-2-methoxy-4-hydroxyanthraquinone, 50 parts of 2,2-diethyl-1,3-propanediol, 2.5 parts of a polyethylene oxide of average molecular weight 200 and 1.5 parts of potassium hydroxide are stirred for 2.5 hours at 160°C under nitrogen. After working up, 10 parts of 1-amino-2-(2',2'-diethyl-3'-hydroxypropanoxy)-4-hydroxyanthraquinone are obtained.

Sources & evidence

ORD record: ord-756f459f53294d70bc6b221497c89255
Source dataset: uspto-grants-1976_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US03968131

Reaction notes

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