Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1199417Generated: November 2, 2026

Chloroacetyl chloride → HCID 14673925, compound

https://huagongshe.com/reaction/1199417

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroacetyl chlorideHCID 6577—
ReactantTriethylamineHCID 8471—
Reactant(+)-7,8-dihydro-6,6-dimethyl-7-hydroxy-8-amino-6H-pyrano[2,3-f]benz-2,1,3-oxadiazoleHCID 11107308—
SolventDichloromethaneHCID 6344—
ProductHCID 14673925HCID 1467392576%

Reaction Steps

A mixture of 200 mg (0.85 m mol) of 7,8-dihydro-6,6-dimethyl-7-hydroxy-8-amino-6H-pyrano [2,3-f] benzo-2,1,3-oxadiazole, 130 μl (0.935 m mol) of triethylamine and 20 ml of methylene chloride was added with 74 μl (0.935 m mol) of chloroacetyl chloride with stirring at the room temperature, followed by further stirring for 30 minutes. After the completion of the reaction, the precipitated crystals were separated by filtration to obtain 201 mg (yield: 76%) of the intended compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04900752
Source datasetuspto-grants-1990_02
ORD IDord-aa7b3984194345faa023c5a496303328
Source noteuspto-grants-1990_02