title: Some pharmacological properties of a novel series of 2-substituted 2-phenylcyclohexyl N,N-diethylaminoethyl ethers. II.
abstract: The second of a series of 2-phenylcyclohexyl N,N-diethylaminoethyl ethers, (trans-compound), was investigated for its pharmacological actions in mice and rats. The trans-compound shortened the duration of methacholine (20 mg/kg)-induced salivation in mice, which was observed to be inversely proportional to the intraperitoneally administered dose of the compound. In anesthetized rats, a time-course study revealed the effects of the compound to be brief (5-15 minutes). When administered alone, it decreased heart rate, systolic, diastolic and mean arterial pressures and increased pulse-pressure. It produced transient apnea followed by slight increase in respiration. In other anesthetized rats, pretreatment with 5 mg/kg trans-compound reversed the depression response and bradycardia induced by injection of increasing doses of methacholine. Respiratory rate was similarly decreased due to initial transient apnea followed by a slight increase. There was a non-significant decrease in rectal temperature when methacholine was injected before or after the compound. These experiments suggest that the trans-compound possesses a weaker anticholinergic activity compared to the cis-compound.
mesh_terms: D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D002317:Cardiovascular Agents / Q000494:pharmacology; D006339:Heart Rate / Q000187:drug effects; D008297:Male; D008688:Methacholine Compounds / Q000494:pharmacology; D051379:Mice; D010276:Parasympatholytics / Q000494:pharmacology*; D010647:Phenyl Ethers / Q000494:pharmacology*; D051381:Rats; D012119:Respiration / Q000187:drug effects; D013237:Stereoisomerism; D013997:Time Factors
chemical_list: D002317:Cardiovascular Agents; D008688:Methacholine Compounds; D010276:Parasympatholytics; D010647:Phenyl Ethers; C030918:2-phenylcyclohexyl N,N-diethylaminoethyl ether