Ethylhydrazine → HCID 58951937, compound

Reaction equation

[CH2:1]([N:8]1[C:12]([CH2:13][CH:14]([C:19](=O)[CH2:20][CH3:21])[C:15](=O)[CH2:16][CH3:17])=[CH:11][N:10]=[CH:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH2:23]([NH:25][NH2:26])[CH3:24]>>[CH2:1]([N:8]1[C:12]([CH2:13][C:14]2[C:19]([CH2:20][CH3:21])=[N:26][N:25]([CH2:23][CH3:24])[C:15]=2[CH2:16][CH3:17])=[CH:11][N:10]=[CH:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

Reactant 2

HCID 29062Ethylhydrazine

HCID 58951913HCID 58951913, compound

Product 1

HCID 58951937HCID 58951937, compound

Procedure

4-(3-Benzyl-3H-imidazol-4-ylmethyl)-1,3,5-triethyl-1H-pyrazole was prepared from 4-(3-benzyl-3H-imidazol-4-ylmethyl)-heptane-3,5-dione and ethylhydrazine in analogy to Example 55 b): off-white solid; MS (ISP): 323.3 ((M+H)+.).

Sources & evidence

ORD record: ord-42cfe6e4813f41d1a6bb6b32e36c512f
Source dataset: uspto-grants-2012_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08158668B2

Reaction notes

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