Diethyl oxalacetate → HCID 86733114, compound

HRID 267533Notes

Reaction equation

HRID 267533 reaction equation
[N:1]([C:4]1[CH:11]=[CH:10][CH:9]=[CH:8][C:5]=1[CH:6]=O)=[N+:2]=[N-:3].[CH2:12]([O:14][C:15](=[O:24])[CH2:16][C:17]([C:19]([O:21][CH2:22][CH3:23])=[O:20])=O)[CH3:13].[CH2:25]([O:27][C:28](=[O:33])/[CH:29]=[C:30](\[NH2:32])/[CH3:31])[CH3:26]>C(O)C>[CH2:25]([O:27][C:28]([C:29]1[CH:6]([C:5]2[CH:8]=[CH:9][CH:10]=[CH:11][C:4]=2[N:1]=[N+:2]=[N-:3])[C:16]([C:15]([O:14][CH2:12][CH3:13])=[O:24])=[C:17]([C:19]([O:21][CH2:22][CH3:23])=[O:20])[NH:32][C:30]=1[CH3:31])=[O:33])[CH3:26]

Participants

5

Reactant 3

HCID 66951Diethyl oxalacetateHCID 6437562-Butenoic acid, 3-amino-, ethyl ester, (2Z)-HCID 108880602-azidobenzaldehyde

Product 1

HCID 86733114HCID 86733114, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

A solution of 14.7 g of 2-azidobenzaldehyde, 19 g of oxalacetic acid diethyl ester and 13 g of β-aminocrotonic acid ethyl ester in 40 ccs of ethanol is heated to the boil overnight and evaporated in vacuo. Yellow-brown oil.

Workup

  1. customevaporated in vacuo

Sources & evidence

ORD record
ord-3b371539845141dcac9bc4a1d69fe97c
Source dataset
uspto-grants-1976_03
Patent number
US03943140

Reaction notes

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