Diglyme → HCID 178420510, compound

HRID 1679040Notes

Reaction equation

HRID 1679040 reaction equation
C([N:7]1[C:11]2[N:12]=[CH:13][C:14]3[C:15]([O:23][C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=4)=[N:16][C:17]4[N:18]([N:20]=[CH:21][N:22]=4)[C:19]=3[C:10]=2[CH:9]=[N:8]1)C1OC=CC=1.COCCOCCOC.[Se](=O)=O>>[C:24]1([O:23][C:15]2[C:14]3[CH:13]=[N:12][C:11]4[NH:7][N:8]=[CH:9][C:10]=4[C:19]=3[N:18]3[N:20]=[CH:21][N:22]=[C:17]3[N:16]=2)[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=1

Participants

4

Reactant 3

HCID 8150DiglymeHCID 24007Selenium DioxideHCID 227585308-furfuryl-5-phenyloxy-8H-pyrazolo[4',3':5,6]pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidine

Product 1

HCID 178420510HCID 178420510, compound

Procedure

0.01 mol. of 8-furfuryl-5-phenyloxy-8H-pyrazolo[4',3':5,6]pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidine is heated in 50 ml. of diethyleneglycol dimethyl ether containing 0.01 mol. of selenium dioxide at reflux temperature with stirring for two hours. The mixture is filtered hot and evaporated to dryness. 5-Phenyloxy-8H-pyrazolo[4',3':5,6]pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidine remains.

Workup

  1. filtrationThe mixture is filtered hot
  2. customevaporated to dryness

Sources & evidence

ORD record
ord-5bacc5ef9b764caaa57482a79a0efa92
Source dataset
uspto-grants-1978_03
Patent number
US04078064

Reaction notes

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