3,4-Dichlorobenzyl chloride → HCID 14306193, compound

HRID 2290256Notes

Reaction equation

HRID 2290256 reaction equation
[C:1]([N:3]=[C:4]1[NH:8][CH2:7][CH2:6][S:5]1)#[N:2].[Cl:9][C:10]1[CH:11]=[C:12]([CH:15]=[CH:16][C:17]=1[Cl:18])[CH2:13]Cl>>[C:1]([N:3]=[C:4]1[N:8]([CH2:13][C:12]2[CH:15]=[CH:16][C:17]([Cl:18])=[C:10]([Cl:9])[CH:11]=2)[CH2:7][CH2:6][S:5]1)#[N:2]

Participants

3

Reactant 2

HCID 76093,4-Dichlorobenzyl chlorideHCID 178512079HCID 178512079, compound

Product 1

HCID 14306193HCID 14306193, compoundYield 79.2%

Procedure

3.82 g (30 mmoles) of 2-cyanimino-thiazolidine are reacted with 6 g (31 mmoles) of 3,4-dichlorobenzyl chloride as described in the previous Example, and the evaporation residue is recrystallized from 50 ml of ethanol to yield 6.8 g of 2-cyanimino-3-(3,4-dichlorobenzyl)-thiazolidine, melting at 130° to 132° C.

Workup

  1. customthe evaporation residue is recrystallized from 50 ml of ethanol

Sources & evidence

ORD record
ord-69766762a0ee47a0b8a2520947cd2214
Source dataset
uspto-grants-1986_10
Patent number
US04616025

Reaction notes

Loading…