Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1665085Generated: October 31, 2026

Cyclohexylmethane sulfonyl chloride → C-cyclohexyl-N-isobutyl-N-[5-(3-methanesulfonyl-phenyl)-thiophen-2-ylmethyl]-methanesulfonamide

https://huagongshe.com/reaction/1665085

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclohexylmethane sulfonyl chlorideHCID 3871475—
ReactantIsobutyl-[5-(3-methanesulfonyl-phenyl)-thiophen-2-ylmethyl]-amineHCID 67441398—
SolventDichloromethaneHCID 6344—
ProductC-cyclohexyl-N-isobutyl-N-[5-(3-methanesulfonyl-phenyl)-thiophen-2-ylmethyl]-methanesulfonamideHCID 25234325—

Reaction Steps

In analogy to example 25, isobutyl-[5-(3-methanesulfonyl-phenyl)-thiophen-2-ylmethyl]-amine (example 15, step 2) was reacted with cyclohexyl-methane-sulfonylchloride and dimethylketene-methyltrimethylsilylacetal in dichloromethane to give C-cyclohexyl-N-isobutyl-N-[5-(3-methanesulfonyl-phenyl)-thiophen-2-ylmethyl]-methanesulfonamide as an off-white solid. MS: 500.9 ([M+NH4]+)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039493B2
Source datasetuspto-grants-2011_10
ORD IDord-6cd57fde1c4f48efab2ced2800fa56d6
Source noteuspto-grants-2011_10