4-Chlorobutyl 7-chloro-1-cyclopropyl-4-(1,3-diethyl-4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-ylidene)-6-fluoro-1,4-dihydroquinoline-3-carboxylate
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چکیده
The title compound, C25H26Cl2FN3O4S, contains two bio-active moieties (thio-barbituric acid and fluoro-quinolone). In the crystal, mol-ecules are linked via C-H⋯O and C-H⋯F hydrogen bonds, forming two-dimensional slab-like networks lying parallel to the bc plane. The benzene ring substituted by F and Cl atoms and the 4-chloro-butyl group seem to be partly disordered, however attempts to model the disorder were unsuccessful.
منابع مشابه
Ethyl 7-chloro-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylate
In the title compound, C(15)H(12)ClFN(2)O(5), mol-ecules are packed in the crystal lattice in a parallel fashion sustained by various C-H⋯O [C⋯O = 3.065 (5)-3.537 (5) Å] and C-H⋯Cl [3.431 (5)-3.735 (4) Å] inter-actions.
متن کاملAmmonium 4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-ide
In the title salt, NH(4) (+)·C(4)H(3)N(2)O(2)S(-), the asymmetric unit comprises two half-occupied ammonium positions and a 4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-ide anion. The anion shows C(2) as well as C(s) symmetry and is present in its diketonic tautomeric form. Intra-cyclic angles span a range from 116.64 (9)-124.67 (9)°. Inter-molecular N-H⋯O hydrogen bonds connect the cations and ani...
متن کاملSynthesis and biological studies of triazolo-/thiadiazolo-benzoxazines.
Diethyl bromomalonate (2) with an equimolar amount of 2-aminophenol (1) in the presence of sodium fluoride undergoes a cyclization reaction to form 2H,4H-2-ethoxycarbonyl-3,4-dihydro-3-oxo-1,4-benzoxazine (3). Furthermore, compound 3 undergoes a condensation reaction with hydrazine hydrate in the presence of methanol to yield 2H,4H-2-hydrazinocarbonyl-3,4-dihydro-3-oxo-1,4-benzoxazine (4), whic...
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In the title structure, C(25)H(24)FN(3)O(5), a strong intra-molecular O-H⋯O hydrogen bond is present between the carb-oxy group at the 3-position and the carbonyl group at the 4-position. In the crystal, mol-ecules are held together by weak C-H⋯O, C-H⋯F and π-π [centroid-centroid distance 3.6080 (8) Å] inter-actions. The 1,4-dihydro-quinoline ring and cyclo-propyl group are not in the same plan...
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1,3-Diethyl-2-thio-barbituric acid reacts with 2-anisaldehyde to form the Michael addition product 2-anisylbis(1,3-diethyl-2-thio-barbitur-5-yl)methanate, which crystallizes as the title pyridin-ium salt, C(5)H(6)N(+)·C(24)H(29)N(4)O(5)S(2) (-), when it reacts with the pyridine used to catalyse the reaction. There are two independent ion pairs in the crystal structure. The anion features a meth...
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