Ethyl chloroformate → HCID 20133470, compound

HRID 845067Notes

Reaction equation

HRID 845067 reaction equation
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]2[C:14]3[C:9]([CH3:16])([CH2:10][C:11](=[O:15])[NH:12][N:13]=3)[CH2:8][CH2:7][C:6]=2[CH:17]=1.Cl[C:19]([O:21][CH2:22][CH3:23])=[O:20]>C1(C)C=CC=CC=1>[CH2:22]([O:21][C:19]([NH:1][C:2]1[CH:3]=[CH:4][C:5]2[C:14]3[C:9]([CH3:16])([CH2:10][C:11](=[O:15])[NH:12][N:13]=3)[CH2:8][CH2:7][C:6]=2[CH:17]=1)=[O:20])[CH3:23]

Participants

4

Reactant 2

HCID 10928Ethyl chloroformateHCID 14853014HCID 14853014, compound

Product 1

HCID 20133470HCID 20133470, compound

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

A mixture of 8-amino-4a-methyl-4,4a,5,6-tetrahydrobenzo[h]-cinnolin-3[2H]-one and ethyl chloroformate in toluene is heated to afford the title compound.

Workup

  1. temperatureis heated

Sources & evidence

ORD record
ord-539526c7245b46b4b63379f58073177e
Source dataset
uspto-grants-1988_07
Patent number
US04755511

Reaction notes

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