Ueber 1-p-Aethoxyphenyl-3-methyl-5-äthoxypyrazol
نویسندگان
چکیده
منابع مشابه
PYRAZOLINES AND ISOXAZOLINES (I). SYNTHESIS AND ANTIMICROBIAL ACTIVITIES OF P-(1-ACYL-3-METHYL-5-ARYL-4 PYRAZOLINOYL / P-(3-METHYL-5-ARYL-4ISOXAZOLINOYL) ARSANILIC ACID
4-(acetoacetamido) arsanilic acid (II), which was then condensed with aryl aldehydes. The resulting product on reaction with hydrazine hydrate and hydroxyl amine hydrochloride yielded Pyrazolines (IV) and Isoxazolines (V), respectively. The antimicrobial activity of compounds against a number of microorganisms was evaluated. Some of these compounds showed significant antimicrobial activity
متن کاملpyrazolines and isoxazolines (i). synthesis and antimicrobial activities of p-(1-acyl-3-methyl-5-aryl-4 pyrazolinoyl / p-(3-methyl-5-aryl-4isoxazolinoyl) arsanilic acid
4-(acetoacetamido) arsanilic acid (ii), which was then condensed with aryl aldehydes. the resulting product on reaction with hydrazine hydrate and hydroxyl amine hydrochloride yielded pyrazolines (iv) and isoxazolines (v), respectively. the antimicrobial activity of compounds against a number of microorganisms was evaluated. some of these compounds showed significant antimicrobial activity
متن کامل(Z)-3-Methyl-1-phenyl-4-[(p-tolyl)(p-tolylamino)methylidene]-1H-pyrazol-5(4H)-one
In the title mol-ecule, C(25)H(23)N(3)O(2), the pyrazole ring forms dihedral angles of 28.56 (7), 80.35 (7) and 31.99 (7)° with the phenyl ring, the p-tolyl ring and the p-tolyl-amino ring, respectively. The N-H group attached to the exocyclic C=C bond is in a syn arrangement with respect to the C=O bond of the pyrazolone group and an intra-molecular N-H⋯O hydrogen bond is observed. In the crys...
متن کامل5-(4-Chlorophenyl)-1-methyl-3-oxocyclohexanecarbonitrile
In the title mol-ecule, C(14)H(14)ClNO, the cyclo-hexane ring adopts a chair conformation. The cyano group and the methyl group have axial and equatorial orientations, respectively. The benzene ring has an equatorial orientation. A C-H⋯π inter-action involving the benzene ring is found in the crystal structure.
متن کامل3-(5-Methyl-2-furyl)-1-(p-tolyl)-2-propen-1-one
The title compound, C(15)H(14)O(2), was prepared from 4-methyl-hypnone and 5-methyl-furfural by Clasion-Schmidt condensation. All of the bond lengths and bond angles are in normal ranges. The dihedral angle formed by the benzene ring and furan ring is 5.31 (2).
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ژورنال
عنوان ژورنال: Berichte der deutschen chemischen Gesellschaft
سال: 1895
ISSN: 0365-9496,1099-0682
DOI: 10.1002/cber.189502801151