Hydrazinecarboxylic acid, ethyl ester → 3-[(5-Methyl-2-n-propyl-4-imidazolyl)methylene]carbazic acid ethyl ester

HRID 1703665Notes

Reaction equation

HRID 1703665 reaction equation
[CH3:1][C:2]1[NH:6][C:5]([CH2:7][CH2:8][CH3:9])=[N:4][C:3]=1[CH:10]=O.[C:12]([O:16][CH2:17][CH3:18])(=[O:15])[NH:13][NH2:14]>>[CH2:17]([O:16][C:12](=[O:15])[NH:13][N:14]=[CH:10][C:3]1[N:4]=[C:5]([CH2:7][CH2:8][CH3:9])[NH:6][C:2]=1[CH3:1])[CH3:18]

Participants

3

Reactant 2

HCID 20064Hydrazinecarboxylic acid, ethyl esterHCID 124932825-Methyl-2-n-propyl-4-imidazolecarboxaldehyde

Product 1

HCID 1360412223-[(5-Methyl-2-n-propyl-4-imidazolyl)methylene]carbazic acid ethyl ester

Procedure

A 12 gm. portion of 5-methyl-2-n-propyl-4-imidazolecarboxaldehyde and 9.06 gm. of ethyl carbazate are reacted as described in Example 32 giving the desired product, m.p. 184°-188° C.

Sources & evidence

ORD record
ord-b1821ce788ac4795a650934eecd1d083
Source dataset
uspto-grants-1978_11
Patent number
US04124766

Reaction notes

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