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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 974423Generated: October 29, 2026

Methanesulfonic Acid → HCID 178505345, compound

https://huagongshe.com/reaction/974423

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonic AcidHCID 6395—
Reactant3-ChloropropionitrileHCID 10963—
ReactantSulfamideHCID 82267—
SolventAcetoneHCID 180—
SolventDichloromethaneHCID 6344—
ProductHCID 178505345HCID 17850534567.4%

Reaction Conditions

Temperature57.5 °C

Reaction Steps

Sulfamide (9.6 g, 0.1 mole) was added to a solution of methanesulfonic acid anhydrous (19.2 g, 0.2 mole) in 3-chloropropionitrile (51.3 g, 0.6 mole). The suspension was heated at 55-60° C., for 18 hours. At the end of the heating period, the mixture was cooled to room temperature, diluted with methylene chloride (150 ml), and filtered. The solid, thus obtained, was suspended in acetone (50 ml), and the suspension filtered and the product dried, to yield about 19 g of product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05068405
Source datasetuspto-grants-1991_11
ORD IDord-f7d98e637d6346798c181d0aab3c7750
Source noteuspto-grants-1991_11