35982-02-6

Upstream product

• 35981-68-1 (4-Cyclopropanecarbonyl-phenyl)-acetic acid 
• 67-56-1 methanol 
• 108-88-3 toluene 
• 7143-76-2 cyclopropyl-p-tolyl-methanone 
• 35981-66-9 (4-Bromomethyl-phenyl)-cyclopropyl-methanone 
• 186581-53-3 diazomethane 
• 35981-67-0 (4-cyclopropanecarbonyl-phenyl)-acetonitrile 

Downstream Products

• 35982-04-8 2-(4-cyclopropanecarbonyl-phenyl)-propionic acid 
• 35981-81-8 p-(Cyclopropylmethyl)-hydratropinsaeure 
• 50664-67-0 2-(4-Cyclopropanecarbonyl-phenyl)-N-hydroxy-acetamide 
• 35981-70-5 (α-Cyclopropyl-α-hydroxy-p-tolyl)essigsaeure 

Relevant academic research and scientific papers

ANTIHISTAMINIC PIPERIDINE DERIVATIVES AND INTERMEDIATES FOR THE PREPARATION THEREOF

This invention relates to novel piperidine derivatives of formula (I) and a process for the preparation thereof, wherein R1 is H or C1-C6alkyl wherein the C1-C6alkyl moiety is straight or branched; R2 is -COOH or -COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched; or stereoisomers or pharmaceutically acceptable acid addition salt thereof.

Novel antihistaminic piperidine derivatives and intermediates for the preparation thereof

This invention relates to novel piperidine derivatives of formula (I) and a process for the preparation thereof. wherein R1 is H or C1-C6alkyl wherein the C1-C6alkyl moiety is straight or branched; R2 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched; or stereoisomers or pharmaceutically acceptable acid addition salt thereof.

Antihistaminic piperidine derivatives and intermediates for the preparation thereof

This invention relates to novel piperidine derivatives of formula (I) and a process for the preparation thereof.whereinR1 is H or C1-C6alkyl wherein the C1-C6alkyl moiety is straight or branched;R2 is -COOH or -COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched; orstereoisomers or pharmaceutically acceptable acid addition salt thereof.