Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 929024Generated: October 31, 2026

Triethylamine → HCID 89705347, compound

https://huagongshe.com/reaction/929024

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantCyclopropanesulfonyl chlorideHCID 2760919—
ReactantHCID 89705351HCID 89705351—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 89705347HCID 89705347—

Reaction Steps

To a solution of 4-fluoro-5-(2-fluoro-4-iodophenyl)-5H-imidazo[4′,5′:4,5]benzo[1,2-d]thiazol-6(7H)-one (70 mg, 0.16 mmol) in CH2Cl2 (5 mL) was added triethylamine (48 mg, 0.49 mmol) at 0° C. followed by cyclopropanesulfonyl chloride (35 mg, 0.25 mmol) and DMAP (10 mg). The mixture was stirred at room temperature for 1 h and washed with saturated NaHCO3 (aq.). The aqueous layer was extracted with CH2Cl2 (10 mL×2). The combined organic phase was washed with water (10 mL) and brine (10 mL) successively, dried over

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09290468B2
Source datasetuspto-grants-2016_03
ORD IDord-21ddac1e30d7449fa5b223eb6eeb5a15
Source noteuspto-grants-2016_03