Ethylenediamine → 2(1,3-Diphenyl-5-pyrazolyl) amino-2-imidazoline

HRID 903046Notes

Reaction equation

HRID 903046 reaction equation
I.[C:2]1([N:8]2[C:12]([NH:13][C:14](=[NH:17])SC)=[CH:11][C:10]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)=[N:9]2)[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH2:24](N)[CH2:25][NH2:26]>>[C:2]1([N:8]2[C:12]([NH:13][C:14]3[NH:26][CH2:25][CH2:24][N:17]=3)=[CH:11][C:10]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)=[N:9]2)[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

3

Reactant 2

HCID 3301EthylenediamineHCID 178503966HCID 178503966, compound

Product 1

HCID 127638562(1,3-Diphenyl-5-pyrazolyl) amino-2-imidazoline

Procedure

N(1,3-Diphenyl-5-pyrazolyl)-S-methyl isothiourea hydroiodide (43.6 g.) and ethylene diamine (12.0 g.) were reacted as described in Example VI to give 26.0 g. of the product, mp 228°-230° C.

Workup

  1. customto give 26.0 g

Sources & evidence

ORD record
ord-8b80f4b62b4b4491b4ad945a0ef26383
Source dataset
uspto-grants-1980_10
Patent number
US04226773

Reaction notes

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