(E)-2-(4-tert-Butylphenyl)-1-(4-chloro-1-ethyl-3-methyl-1H-pyrazol-5-yl)-2-cyanoethenyl 2,2-dimethylpropanoate
نویسندگان
چکیده
In the title compound, C(24)H(30)ClN(3)O(2), the dihedral angle between the aromatic rings is 30.78 (10)°.
منابع مشابه
(Z)-2-(4-tert-Butylphenyl)-1-(4-chloro-1-ethyl-3-methyl-1H-pyrazol-5-yl)-2-cyanovinyl pivalate
In the title compound, C(24)H(30)ClN(3)O(2), the dihedral angle between the benzene and pyrazole rings is 56.86 (7)°. The C=C bond is significantly twisted, as indicated by the dihedral angle of 12.26 (1)° between the two sets of three atoms linked by the double bond.
متن کامل(E)-2-(4-tert-Butylphenyl)-2-cyano-1-(3-methyl-1-vinyl-1H-pyrazol-5-yl)vinyl 2,2-dimethylpropanoate
In the title compound, C(24)H(29)N(3)O(2), the dihedral angle between the benzene and pyrazole rings is 80.55 (7)°. The mol-ecule contains an acrylonitrile moiety and exists in an E conformation. Bioassay tests showed that the title compound exhibited higher acaricidal activity than its Z isomer.
متن کاملNon-classical transformation of benzendiazonium hydrogen sulfates. Access to 1,3-dimethylisochromeno[4,3-c]pyrazol-5(1H)-one, a potential benzodiazepine receptor ligand.
The compound 2-((1,3-dimethyl-1H-pyrazol-5-yl)(methyl)carbamoyl)benzene-diazonium hydrogen sulfate (10) was reacted with copper sulfate and sodium chloride, in the presence of ascorbic acid as reducing agent, to afford a mixture of the chlorinated epimers 4'-chloro-2,2',5'-trimethyl-2',4'-dihydrospiro[isoindoline-1,3'-pyrazol]-3-one (18) and (19), the epimers 4'-hydroxy-2,2',5'-trimethyl-2',4'-...
متن کامل(Z)-Ethyl 3-[bis(4-chloro-3-ethyl-1-methyl-1H-pyrazol-5-ylcarbonyl)amino]-3-(4-chlorophenyl)-2-cyanopropanoate
The title compound, C(26)H(25)Cl(3)N(6)O(4), was prepared by the reaction of (Z)-ethyl 3-amino-3-(4-chloro-phen-yl)-2-cyano-acrylate and 4-chloro-3-ethyl-1-methyl-1H-pyrazole-5-carbonyl chloride. The dihedral angles between the chloro-benzene and the two pyrazole rings are 59.8 (2) and 33.3 (2)°. The two pyrazole rings are oriented to each other at a dihedral angle of 84.7 (2)°. The crystal pac...
متن کاملtert-Butyl 4-(1-methyl-1H-pyrazol-5-yl)piperidine-1-carboxylate
The reaction of (E)-tert-butyl 4-[3-(dimethyl-amino)acrylo-yl]piperidine-1-carboxyl-ate with methyl-hydrazine leads to the formation of the title compound, C(14)H(23)N(3)O(2), with a 1-methyl-1H-pyrazol-5-yl substituent. The plane of the pyrazole ring forms a dihedral angle of 33.4 (1)° with the approximate mirror plane of the piperidine ring.
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010