Dimethyl oxalate → HCID 20507737, compound

HRID 354531

Reaction equation

HRID 354531 reaction equation
[OH:1][C:2]1[C:15]2[C:14](=[O:16])[C:13]3[C:8](=[C:9]([NH:25][CH2:26][CH2:27][NH:28][CH2:29][CH:30]([OH:32])[CH3:31])[CH:10]=[CH:11][C:12]=3[NH:17][CH2:18][CH2:19][NH:20][CH2:21][CH:22]([OH:24])[CH3:23])[C:7](=[O:33])[C:6]=2[C:5]([OH:34])=[CH:4][CH:3]=1.[C:35](OC)(=[O:40])[C:36](OC)=[O:37]>CS(C)=O>[CH3:31][CH:30]1[O:32][C:36](=[O:37])[C:35](=[O:40])[N:28]([CH2:27][CH2:26][NH:25][C:9]2[C:8]3[C:7](=[O:33])[C:6]4[C:15](=[C:2]([OH:1])[CH:3]=[CH:4][C:5]=4[OH:34])[C:14](=[O:16])[C:13]=3[C:12]([NH:17][CH2:18][CH2:19][NH:20][CH2:21][CH:22]([OH:24])[CH3:23])=[CH:11][CH:10]=2)[CH2:29]1

Participants

4

Reactant 2

HCID 11120Dimethyl oxalateHCID 4330601,4-Dihydroxy-5,8-bis[2-(2-hydroxypropylamino)ethylamino]anthracene-9,10-dione

Product 1

HCID 20507737HCID 20507737, compound

Reagents, catalysts & solvents 1

HCID 679Dimethyl SulfoxideSolvent

Procedure

A solution of 2.60 g of 1,4-dihydroxy-5,8-bis-[2-(2-hydroxypropylamino)ethylamino]anthraquinone (prepared in Example 3) and 0.650 g of dimethyl oxalate in 25.0 ml of dried dimethyl sulfoxide is processed as described in Example 2 to give the desired product as a blue-black solid.

Sources & evidence

ORD record
ord-defe00d2a9484bd88cdf4bf3474bf634
Source dataset
uspto-grants-1983_03
Patent number
US04375469

Linked notes

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