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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1767642Generated: October 31, 2026

p-Toluenesulfonic acid → HCID 22324104, compound

https://huagongshe.com/reaction/1767642

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Toluenesulfonic acidHCID 6101—
ReactantPiperidineHCID 8082—
ReactantParaldehydeHCID 31264—
Reactant2-AminobenzenesulfonamideHCID 72894—
ProductHCID 22324104HCID 22324104—

Reaction Steps

2-Aminobenzenesulfonamide was used as starting material for the following transformation sequence: Method C, Method A (using piperidine as amine), Method D, Method G [using paraldehyde and a cat. amount of TsOH]. M.p. 255–256° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07235548B2
Source datasetuspto-grants-2007_06
ORD IDord-fce01ea422384d4e8f83800ca58dadd6
Source noteuspto-grants-2007_06