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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1455371Generated: November 3, 2026

Benzoic acid, 3-cyano-, methyl ester → Methyl 3-carbamothioylbenzoate

https://huagongshe.com/reaction/1455371

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzoic acid, 3-cyano-, methyl esterHCID 83554—
ReactantDiethyldithiophosphateHCID 53249491—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductMethyl 3-carbamothioylbenzoateHCID 23279244102.4%

Reaction Conditions

Temperature80 °C

Reaction Steps

Preparation H11, Step 2: A solution of 2 g (0.01 mol) of methyl-3-cyanobenzoate in 32 ml of THF and 8 ml of water was charged with 2.3 g (0.012 mol) of diethyl dithiophosphate and heated at 80° C. for 24 h. THF was removed and the residue was taken in ethyl acetate. The extract was washed with water and concentrated to afford methyl 3-carbamothioylbenzoate (2.0 g) as a pale yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07482335B2
Source datasetuspto-grants-2009_01
ORD IDord-ba1c9e1445e945329181a1fdc7fa1cf7
Source noteuspto-grants-2009_01