Synthesis and antidepressant profiles of phenyl-substituted 2-amino- and 2-[(alkoxycarbonyl)amino]-1,4,5,6-tetrahydropyrimidines
摘要:
A series of 4(6)- and 5-phenyl-substituted 2-amino- and 2-[(alkoxycarbonyl)amino]-1,4,5,6-tetrahydropyrimidines were prepared and evaluated for central nervous system (CNS) effects in animal models. Several 5-phenyl-substituted compounds possessed potent antidepressant activity and all compounds in this series were devoid of significant activity in any of the other CNS (anticonvulsant, muscle relaxant, and depressant) assays. The most active compound in the in vivo screen for antidepressant activity (reversal of reserpine-induced hypothermia), 2-[(methoxycarbonyl)amino]-5-phenyl-1,4,5,6-tetrahydropyrimidine was considerably more potent than tricyclic antidepressant (TCA) standards. The 2-amino parent compound on the other hand was greater than 100-fold as effective as TCA's in in vitro inhibition of norepinephrine and dopamine uptake.
Synthesis and central nervous system properties of 2-[(alkoxycarbonyl)amino]-4(5)-phenyl-2-imidazolines
作者:Klaus Weinhardt、Colin C. Beard、Charles Dvorak、Michael Marx、John Patterson、Adolph Roszkowski、Margery Schuler、Stefan H. Unger、Paul J. Wagner、Marshall B. Wallach
DOI:10.1021/jm00371a011
日期:1984.5
midazolines was prepared and evaluated for central nervous system (CNS) effects (antidepressant, anticonvulsant, muscle relaxant, and depressant) in animal models. Some separation of those CNS activities was achieved through substitutions on the phenyl and imidazoline moieties. Halo-substituted phenyl compounds were among the most potent antidepressants in this series, while imidazole N-alkylation
Imidazole-2-carbamates and process for their production and pharmaceutical compositions containing them.
申请人:SYNTEX (U.S.A.) INC.
公开号:EP0000089A1
公开(公告)日:1978-12-20
Imidazole-2-carbamates represented by the formula
wherein R is hydrogen or alkyl of 1-4 carbons, R1 is alkyl of 1-6 carbons and the naphthyl group is attached to the imidazole ring at the 1 or2 positions ofthe naphthyl ring, and the pharmaceutically acceptable salts thereof.
These compounds are useful as centrally acting skeletal muscle relaxants.
The compounds are prepared by ring closure of a compound of the formula
This invention provides, among other things, compounds useful for treating diseases such as cancer, pharmaceutical formulations containing such compounds, as well as combinations of these compounds with at least one additional therapeutic agent.