2-Ethyl 4-methyl 5-amino-3-methylthiophene-2,4-dicarboxylate
نویسندگان
چکیده
منابع مشابه
(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 کامل5-Ethyl-3-(4-Fluorophenylsulfonyl)-2-methyl-1-benzofuran
In the title mol-ecule, C(17)H(15)FO(3)S, the 4-fluoro-phenyl ring makes a dihedral angle of 74.06 (4)° with the mean plane of the benzofuran fragment. In the crystal structure, mol-ecules are linked by weak inter-molecular C-H⋯O and C-H⋯π inter-actions. The crystal structure also exhibits aromatic π-π inter-actions between the benzene rings of adjacent mol-ecules [centroid-centroid distance = ...
متن کامل3-Ethyl-4-methyl-1H-pyrazol-2-ium-5-olate
The title compound, C(6)H(10)N(2)O, is a zwitterionic pyrazole derivative. The crystal packing is predominantly governed by a three-center iminium-amine N(+)-H⋯O(-)⋯H-N inter-action, leading to an undulating sheet-like structure lying parallel to (100).
متن کامل3-(4-Bromophenylsulfonyl)-5-ethyl-2-methyl-1-benzofuran
In the title compound, C17H15BrO3S, the 4-bromo-phenyl ring makes a dihedral angle of 76.58 (9)° with the mean plane [r.m.s. deviation = 0.006 (2) Å] of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H⋯O and C-H⋯π inter-actions.
متن کاملEthyl 5-methyl-3-phenylisoxazole-4-carboxylate
In the title compound, C13H13NO3, the dihedral angle between the phenyl and isoxazole rings is 43.40 (13)°. The eth-oxy-carbonyl group is rotated out of the plane of the isoxazole ring by 16.2 (13)°.
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ژورنال
عنوان ژورنال: Molbank
سال: 2003
ISSN: 1422-8599
DOI: 10.3390/m340