Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 647929Generated: October 30, 2026

1-Propyl-4-piperidone → 1-Methyl-9-propyl-7,8,9,10-tetrahydrothieno[3,2-e]pyrido[4,3-b]indole

https://huagongshe.com/reaction/647929

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Propyl-4-piperidoneHCID 90006—
Reactant5-Hydrazino-3-methylbenzothiophene hydrochlorideHCID 20484322—
Product1-Methyl-9-propyl-7,8,9,10-tetrahydrothieno[3,2-e]pyrido[4,3-b]indoleHCID 20484291—

Reaction Steps

The compound is formed analogously to that described in Example 5, from 2.15 g of 5-hydrazino-3-methylbenzothiophene hydrochloride and 1.9 g of 1-propyl-4-piperidone. Melting point: 169° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04410536
Source datasetuspto-grants-1983_10
ORD IDord-397dbe4d3cac482588e995c962c199f9
Source noteuspto-grants-1983_10