Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 974173Generated: October 31, 2026

1-Naphthaleneacetic Acid → Trans (+/-) N-methyl-N-[2-(1-pyrrolidinyl)-1,2,3,4-tetrahydro-1-naphthyl]-1-naphthalene acetamide

https://huagongshe.com/reaction/974173

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Naphthaleneacetic AcidHCID 6862—
Reactanttrans-1,2,3,4-Tetrahydro-1-methylamino-2-(pyrrolidin-1-yl)naphthaleneHCID 14476583—
ProductTrans (+/-) N-methyl-N-[2-(1-pyrrolidinyl)-1,2,3,4-tetrahydro-1-naphthyl]-1-naphthalene acetamideHCID 1447659454.9%

Reaction Steps

Using the procedure of Step C of Example 1, 2.3 g of 1-naphthylacetic acid and 2 g of the product of Step B of Example 1 were reacted to obtain 5.3 g of crude product which was purified by chromatography on silica (methylene chloride 9-methanol 1). After crystallization from ethyl ether, 1.9 g of product melting at 117° C. were obtained which was crystallized from isopropyl ether to obtain 1.1 g of the expected product melting at 125° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05068244
Source datasetuspto-grants-1991_11
ORD IDord-7bb3cb8a5ea94d6eafd5cad8e1b3b9e3
Source noteuspto-grants-1991_11