Propyl isocyanate → N-4-chlorobenzyl-N-cyclopentyl-N'-propylurea

HRID 1855777Notes

Reaction equation

[Cl:1][C:2]1[CH:14]=[CH:13][C:5]([CH2:6][NH:7][CH:8]2[CH2:12][CH2:11][CH2:10][CH2:9]2)=[CH:4][CH:3]=1.[CH2:15]([N:18]=[C:19]=[O:20])[CH2:16][CH3:17]>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([CH2:6][N:7]([CH:8]2[CH2:12][CH2:11][CH2:10][CH2:9]2)[C:19]([NH:18][CH2:15][CH2:16][CH3:17])=[O:20])=[CH:13][CH:14]=1

Participants

Reactant 2

HCID 61033Propyl isocyanate

HCID 8340834-chloro-N-cyclopentylbenzylamine

Product 1

HCID 23348749N-4-chlorobenzyl-N-cyclopentyl-N'-propylureaYield 73.4%

Procedure

In a manner analogous to that described in Example 1, 31 g of N-4-chlorobenzyl-N-cyclopentylamine were reacted with 13 g of propyl isocyanate. 32 g of N-4-chlorobenzyl-N-cyclopentyl-N'-propylurea were obtained. Melting point: 103°-105° C.

Sources & evidence

ORD record: ord-dde939c73ee648248c00ae8dad8d0b21
Source dataset: uspto-grants-1980_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04216228

Reaction notes

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