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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2372772Generated: November 3, 2026

2-Naphthalenesulfonic acid → HCID 19902107, compound

https://huagongshe.com/reaction/2372772

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Naphthalenesulfonic acidHCID 8420—
ReactantHCID 19902108HCID 19902108—
SolventDiethyl EtherHCID 3283—
ProductHCID 19902107HCID 19902107—

Reaction Steps

A 1.7 g sample of 1,2,3,3a,4,8a-hexahydro-4-methylcyclopent[b]indol-3-amine was dissolved in 150 ml Et2O and a solution of 1.9 g of 2-naphthalene sulfonic acid in ether was added in a dropwise manner with stirring. A solid was collected by filtration under N2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05100891
Source datasetuspto-grants-1992_03
ORD IDord-507ac1e136ff4d12b9c294e45deac568
Source noteuspto-grants-1992_03