Antidepressant activity of new 3-amino-5-disubstituted benzylidene-6-methyl-(4H)-pyridazine derivatives.
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منابع مشابه
Antidepressant activity of new 3-amino-5-disubstituted benzylidene-6-methyl-(4H)-pyridazine derivatives.
By the reaction of various amines with 3-chloropyridazines,several minaprine analogues were prepared.Most of them exhibited significant antidepressant activity.Compound 2a antagonizes reserpine action and neuroleptic-induced catalepsy in a dose-dependent manner. Keywords-disubstituted benzylidene pyridazine;3-amino pyridazine derivative,minaprine analogue;antidepressant activity Recently,it was...
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Triphenyl phosphine(PPh3), an efficient and reusable catalyst, catalysed the synthesis of 2-amino-3-cyano-6-methyl-4-aryl-4H-pyran-5-ethylcarboxylate derivatives by one-pot condensation of aromatic aldehydes, malononitrile and ethyl acetoacetate in EtOH-H2O (1:1) at reflux conditions. The results show that ...
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متن کاملEthyl 6-amino-5-cyano-2-methyl-4-propyl-4H-pyran-3-carboxylate
The pyran ring of the title compound, C(13)H(18)N(2)O(3), is almost planar (r.m.s. deviation = 0.059 Å). The crystal packing is stabilized by N-H⋯O and N-H⋯N hydrogen bonds.
متن کاملEthyl 6-amino-5-cyano-4-isopropyl-2-methyl-4H-pyran-3-carboxylate
In the title compound, C(13)H(18)N(2)O(3), the two H atoms of the NH(2) group are engaged in hydrogen bonding with the N atom of the cyano group and with one O atom of the ethoxy-carbonyl group, building a chain parallel to the [100] direction. The N-H⋯N hydrogen bonds assemble the mol-ecules around inversion centres, forming dimers with an R(2) (2)(12) graph-set motif.
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1988
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.36.5000