Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1904289Generated: November 1, 2026

Sulfuryl chloride → HCID 14535763, compound

https://huagongshe.com/reaction/1904289

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuryl chlorideHCID 24648—
ReactantThioureaHCID 2723790—
ReactantN-(2,3-Dihydro-1,1-dimethyl-1H-inden-4-yl)-3-oxobutanamideHCID 20038802—
SolventBenzeneHCID 241—
ProductHCID 14535763HCID 1453576381.3%

Reaction Steps

1.00 g (4.08 mmol) of N-(1,1-dimethyl-4-indanyl)acetoacetamide and 0.62 g (8.16 mmol) of thiourea were dissolved in 10 ml of benzene and to this solution was added dropwise a solution of 0.55 g (4.08 mmol) of sulfuryl chloride in 5 ml of benzene at room temperature. After reacting for 2 hours at this temperature, the reaction mixture was refluxed for 1 hour, and left overnight. Then, the resulting solution was concentrated and dissolved in hot water and thereafter neutralyzed with 28% aqueous ammonia to give a precipitate. This precipitate was filtered, washed with water and dried to obtain 1.00 g of N-(1,1-dimethyl-4-indanyl)-2-amino-4-methylthiazole-5-carboxamide (yield 81%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04837242
Source datasetuspto-grants-1989_06
ORD IDord-c36f7d9081b545fe98bfdf8c7d3ce7f3
Source noteuspto-grants-1989_06