Ethylenediamine → St 1913

HRID 254533Notes

Reaction equation

HRID 254533 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[C:3]=1[CH:9]=[C:10](Br)Br.[CH2:13]([NH2:16])[CH2:14][NH2:15]>>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[C:3]=1[CH2:9][C:10]1[NH:15][CH2:14][CH2:13][N:16]=1

Participants

3

Reactant 2

HCID 3301EthylenediamineHCID 582006371,3-Dichloro-2-(2,2-dibromoethenyl)benzene

Product 1

HCID 123528St 1913

Procedure

2-(2,6-Dichloro-benzyl)-4,5-dihydro-1H-imidazole was prepared from 1,3-dichloro-2-(2,2-dibromo-vinyl)-benzene and ethylene diamine in analogy to Example 1e): white crystals; MS (ISP): 233.1 (11%), 231.1 (63%) & 229.2 100%) (each [M+H]+).

Sources & evidence

ORD record
ord-fa2a9d5fd86943ceb2664923fe4dd522
Source dataset
uspto-grants-2011_01
Patent number
US07875645B2

Reaction notes

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