ChemicalBook > Product Catalog >API >Antipyretic analgesics >Nonsteroidal Anti-Inflammatory Drugs (NSAIDS) >Zaltoprofen

Zaltoprofen

Zaltoprofen Structure
CAS No.
89482-00-8
Chemical Name:
Zaltoprofen
Synonyms
Peon;CN-100;Soreton;Zaltoprofen;Zaltoprofene;Zaltoprofeno;Zaltoprofenum;Unii-H8635ng3py;Zaltoprofen USP/EP/BP;CN 100 (antiphlogistic)
CBNumber:
CB3441374
Molecular Formula:
C17H14O3S
Molecular Weight:
298.36
MOL File:
89482-00-8.mol
Modify Date:
2024/3/19 15:37:50

Zaltoprofen Properties

Melting point 129-1310C

Zaltoprofen Chemical Properties,Uses,Production

Description

Zaltoprofen is a potent non-steroidal antiinflammatory drug (NSAID) with analgesic activity. In rats and mice, zaltoprofen is reported to be equipotent or superior to other NSAlDs in bradykinin-induced pain, acetic acid-induced writhing, carrageenan-induced hyperalgesia, and in several other experimental models of analgesia. It acts by selectively suppressing the production of prostaglandins at the inflammatory site and not in other organs such as stomach and kidney, therefore, has remarkably low gastric side effects that are associated with conventional antiinflammatory agents.

Chemical Properties

Off-White to Pale Yellow Crystalline Solid

Uses

Anti-inflammatory activity resides in (S)-enantiomer

Synthesis

The cyclization of 5-(1- cyanoethyl)-2-(phenylthio)phenylacetic acid in presence of polyphosphoric acid at 120 ℃ gives 2-(10-oxo-10,11-dihydrodibenzo[b,f ]thiepin- 2-yl)propionitrile, which is then hydrolyzed with KOH in refluxing ethanol – water to zaltoprofen.

synthesis of Zaltoprofen

Zaltoprofen Preparation Products And Raw materials

Raw materials

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Preparation Products

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10,11-Dihydro-a-methyl-10-oxodibenzo[b,f]thiepin-2-acetic Acid 2-(10,11-Dihydro-10-oxodibenzo[b,f]thiepin-2-yl)propionic Acid CN-100 Peon Soreton CN 100 (antiphlogistic) Dibenzo[b,f]thiepin-2-acetic acid, 10,11-dihydro-a-methyl-10-oxo- (9CI) (±)-10,11-Dihydro-α-methyl-10-oxodibenzo[b,f]thiepin-2-acetic acid Zaltoprofen Unii-H8635ng3py Zaltoprofene Zaltoprofene [inn-french] Zaltoprofeno Zaltoprofeno [inn-spanish] Zaltoprofenum Zaltoprofen intermediate Zaltoprofen USP/EP/BP TIANFUCHEM--89482-00-8--Zaltoprofen 89482-00-8 API Intermediates & Fine Chemicals Pharmaceuticals