3-(p-Nitrobenzyl)-1,3-thiazolidine-2,4-dione
نویسندگان
چکیده
منابع مشابه
t ( 10 ; 12 ) ( q 24 ; p 13 )
Clinics and pathology Disease Myeloid disorders: Myelodysplastic syndrome ( MDS ) type refractory anemia (RA) (Wlodarska et al., 1995) and refractory anemia with excess blasts (RAEB) (Struski et al., 2008). Philadelphia chromosome positive chronic myeloid leukemia (CML) in transformation (Aguiar et al., 1997). Etiology Only 3 cases so far; 77-year old male (MDS-RA) and 71-year old female (MDS-R...
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A set of seventy four molecules belonging to the class of thioglitazones were subjected to the QSAR analysis for their antihyperglycemic activity. All the molecules were subjected to energy minimization to get 3D structures, followed by conformational analysis to get the conformation of the molecule associated with the least energy and highest stability. Various physico-chemical parameters were...
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In the title compound, C(15)H(15)NO(4), the n-methyl-piperidone ring adopts a chair conformation and both five-membered rings adopt a twist conformation. An intra-molecular O-H⋯O hydrogen bond is observed. Inversion-related mol-ecules are linked into R(2) (2)(10) dimers by pairs of O-H⋯O hydrogen bonds. The crystal structure is further stabilized by C-H⋯O hydrogen bonds.
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In the title compound, C(13)H(12)N(3)O(3) (+)·Br(-), the benzene and pyridinium rings form a dihedral angle of 82.0 (1)°. In the crystal, N-H⋯Br and N-H⋯O hydrogen bonds link the components into chains along [001]. In addition, weak C-H⋯O and C-H⋯Br hydrogen bonds are observed.
متن کاملSynthesis and anticonvulsant activity of new 3'-aryl- 7-bromo-spiro[ [1]benzothiophene-3,2'-[1,3] thiazolidine]-2,4'-dione derivatives
Two series of spiro[ [1]benzothiophene-3,2'-[1,3]thiazolidine]-2,4'-diones 5a-e and 6a-e were synthesized, characterized and evaluated for anticonvulsant activity. Reaction of [1]benzothiophene-2,3-dione (3) with certain arylamines afforded the corresponding Schiff bases 4a-e. Cyclization of 4a-e with thioglycolic or thiolactic acids brought about the target spiro compounds 5a-e and 6a-e respec...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2005
ISSN: 1600-5368
DOI: 10.1107/s1600536804033951