1-(2-Hydroxybenzoyl)thiosemicarbazide hemihydrate
نویسندگان
چکیده
The asymmetric unit of the title compound, C(8)H(9)N(3)O(2)S·0.5H(2)O, contains two thiosemicarbazide mol-ecules with the short distance of 3.521 (3) Å between the centroids of the benzene rings, and one water mol-ecule. In the two independent mol-ecules, the benzene rings and the thio-semicarbazone fragments are twisted at 9.2 (3) and 18.5 (3)°. An extensive three-dimensional hydrogen-bonding network, formed by inter-molecular N-H⋯O, N-H⋯S and O-H⋯O hydrogen bonds, consolidates the crystal packing.
منابع مشابه
Codeine phosphate hemihydrate manufacturers in India, cas. No. 41444-62-6, Active Pharmaceuticals Ingredients Codeine phosphate hemihydrate, API Manufacturer, Codeine phosphate hemihydrate buy, sell, import, export,
PAGE-1 Taj Pharma Group Active Pharmaceuticals Ingredients Fine Chemicals Codeine phosphate hemihydrate manufacturers in India, cas. No. 41444-62-6, Active Pharmaceuticals Ingredients Codeine phosphate hemihydrate, API Manufacturer, Codeine phosphate hemihydrate buy, sell, import, export, manufacturing, export Codeine phosphate hemihydrate, trading, India, Codeine phosphate hemihydrate API Manu...
متن کاملImproving dissolution and oral bioavailability of pranlukast hemihydrate by particle surface modification with surfactants and homogenization
The present study was carried out to develop an oral formulation of pranlukast hemihydrate with improved dissolution and oral bioavailability using a surface-modified microparticle. Based on solubility measurements, surface-modified pranlukast hemihydrate microparticles were manufactured using the spray-drying method with hydroxypropylmethyl cellulose, sucrose laurate, and water and without the...
متن کامل6-Methoxy-2-methyl-1-m-tolyl-1H-benzimidazole hemihydrate
The title compound, C(16)H(16)N(2)O·0.5H(2)O, is a substituted 1-phenyl-benzimidazole, which belongs to the class of ATP-site inhibitors of the platelet-derived growth-factor receptor. In the crystal, the components are linked by an O-H⋯N hydrogen bond.
متن کاملDi-μ-thiosemicarbazide-κ4 S:S-bis[bis(thiosemicarbazide-κS)copper(I)] diiodide
The title compound, [Cu(2){SC(NH(2))NHNH(2)}(6)]I(2), was obtained by the reaction of CuI and thio-semicarbazide (TSCZ) in acetonitrile. Each Cu(I) ion is coordinated by four S atoms of the TSCZ ligands, forming a tetra-hedral geometry. Centrosymmetric dimers are formed by two coordination tetra-hedra sharing a common edge, with a Cu⋯Cu distance of 2.8236 (14) Å. The I(-) ion does not have any ...
متن کاملClinical and radiological evaluation of calcium sulfate as direct pulp capping material in primary teeth.
AIM To evaluate the clinical and radiological response of primary molars to direct pulp capping with calcium sulfate hemihydrate. MATERIALS AND METHODS Forty primary molar teeth in 40 healthy children aged 5-9 years were treated by direct pulp capping. Teeth were randomly assigned to two groups (n=20) according to material used for capping, as follows: Group 1: calcium hydroxide cement (Dycal...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010