5-(4-Hydroxy-3-methoxybenzyl)-1,3-thiazolidine-2,4-dione monohydrate
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چکیده
In the title compound, C(11)H(11)NO(4)S·H(2)O, the five-membered thia-zolidine ring is nearly planar, with a maximum deviation of 0.010 (2) Å. The dihedral angle between the thia-zolidine and benzene rings is 49.16 (9)°. Inter-molecular O-H⋯O and N-H⋯O hydrogen bonding is present in the crystal structure.
منابع مشابه
6-Hydroxy-5-[(2-hydroxy-4,4-dimethyl-6-oxocyclohex-1-enyl)(4-nitrophenyl)methyl]-1,3-dimethylpyrimidine-2,4(1H,3H)-dione
In the title compound, C21H23N3O7, the pyrimidine-dione ring adopts a screw-boat conformation, whereas the cyclo-hexenone ring adopts an envelope conformation, with the C atom bearing the methyl groups as the flap atom. The dihedral angle between the mean planes of the pyrimidine-dione and cyclo-hexenone rings is 58.78 (2)°. The pyrimidine-dione and cyclo-hexenone rings form dihedral angles of ...
متن کامل(Z)-5-(4-Fluorobenzylidene)-1,3-thiazolidine-2,4-dione
In the title compound, C(10)H(6)FNO(2)S, the benzene and thia-zolidine rings make a dihedral angle of 7.52 (3)°. Intra-molecular C-H⋯O and C-H⋯S hydrogen bonds result in the formation of nearly planar five- and six-membered rings; the adjacent rings are nearly coplanar. In the crystal structure, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules.
متن کامل1,3-Bis(4-methoxybenzyl)-6-methylpyrimidine-2,4(1H,3H)-dione
The title compound, C(21)H(22)N(2)O(4), was prepared by reaction of 6-methyl-pyrimidine-2,4(1H,3H)-dione and 1-chloro-methyl-4-meth-oxy-benzene. In the title mol-ecule, the central pyrimidine ring forms dihedral angles of 62.16 (4) and 69.77 (3)° with the two benzene rings. In the crystal, weak inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into chains.
متن کامل1′-Methyl-4′-phenyl-2′′-sulfanylidenedispiro[indoline-3,2′-pyrrolidine-3′,5′′-1,3-thiazolidine]-2,4′′-dione
The title compound, C(20)H(17)N(3)O(2)S(2), crystallizes with two mol-ecules in the asymmetric unit. The pyrrolo-dine rings have envelope conformations in both mol-ecules, the N atoms deviating by 0.574 (3) and 0.612 (2) Å from the mean planes through the other ring atoms. The 1'-methyl and 4'-phenyl groups on the pyrrolidine rings are substituted in equatorial positions. In the crystal, mol-ec...
متن کامل3-[2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-5-(4-methylsulfanylbenzylidene)-1,3-thiazolidine-2,4-dione
In the title compound, C(22)H(18)FNO(3)S(2), the five-membered thia-zolidine ring is planar (r.m.s. deviation = 0.003 Å) and forms dihedral angles of 70.2 (3), 73.16 (17) and 10.32 (14)° with the cyclo-propane, fluoro-benzene and methyl-thio-benzene rings, respectively. The sum of the bond angles around the thia-zolidine ring N atom (359.6°) indicates sp(2) hybridization. The mol-ecular structu...
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