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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 373164Generated: November 1, 2026

Triethylamine → 5-[(4-Methoxyphenyl)-methyl]-2,3-dihydro-1H-benzimidazole-2-thione

https://huagongshe.com/reaction/373164

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantThiophosgeneHCID 10040—
ReactantHCID 19812006HCID 19812006—
SolventChloroformHCID 6212—
Product5-[(4-Methoxyphenyl)-methyl]-2,3-dihydro-1H-benzimidazole-2-thioneHCID 19811998—

Reaction Steps

To a solution of 0.51 g (5.0 mmoles) of triethyl amine, 1.14 g (5.0 mmoles) of 4-[(4-methoxyphenyl)-methyl]-o-phenylene-diamine and 35 ml of chloroform a solution of 0.58 g (5.0 mmoles) of thiophosgene and 10 ml of chloroform are added dropwise.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05162359
Source datasetuspto-grants-1992_11
ORD IDord-8fd4664bd01349fba7bd46dbc45f237f
Source noteuspto-grants-1992_11