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Synthesis and Spectral Studies of Ru(II) Carbonyl Schiff Base Complexes
The synthesis and characterization of hexa co-ordinated ruthenium(II) complexes of the type [Ru(CO)(B)(L)] (where B = PPh 3, AsPh 3, py or pip and L = dibasic tetradentate Schiff base ligand) wereExpand
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Synthesis, spectroscopic characterizations and quantum chemicalcomputational studies of 6-fluoro-N-(4-substitutedbenzylidene)-1H-indazol-3-amine
In the present investigation five number of Schiff base derivatives was synthesized and characterized by FT-IR, and spectra. To identify the stable structure of the molecule meticulous conformationalExpand
Synthesis, complexation, spectral and antimicrobial study of some novel 5-bromo-2-fluorobenzaldehydeoxime and semicarbazone under ultrasonic irradiation
In this newly approached method a novel series of Transition metal complexes were synthesized by ultrasonic irradation. The reaction of 5-bromo-2-fluorobenzaldehydeoxime (L1OX) andExpand
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Understading and controlling the formation of process related impurityduring development of eszopiclone
Eszopiclone (5) belongs to a novel class of non-benzodiazepine hypnotics which is structurally unrelated to existing hypnotics. During commercialization, upto 3.85% of a unknown impurity was observedExpand
Hierarchically structure CrO4–TiO2 nanocomposite material and its multi application
The CrO4–TiO2 nanocomposite material has been successfully achieved the precipitation route and sonication technique. The experimental results exposes that 400 °C of CrO4–TiO2 nanocomposite materialExpand
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An efficient process of racemization of alpha-ethyl -2-oxo-1-pyrrolidineacetic acid: A levetiracetam intermediate
(S)-alpha-ethyl-2-oxo-1-pyrrolidineacetic acid (3), an advance intermediate to assemble Levetiracetam, is prepared by resolution of alpha-ethyl-2-oxo-1-pyrrolidineacetic acid (2) withExpand
An Improved Process for Trimethobenzamide Hydrochloride
An improved process for the preparation of trimethobenzamide hydrochloride conforming to regulatory specification is reported. Specifically, a process for the preparation of trimethobenzamideExpand
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Convenient and Industrially Viable Process for Preparation of Zolmitriptan
The present invention provides a convenient and industrially viable process for preparation of zolmitriptan. The invention specifically relates to a method for obtainingExpand
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Isolation and Structural Elucidation of Novel Isomeric Process Related Impurities of Zolmitriptan
Four isomeric unknown impurities ranging from 0.08-0.12% were found in the purified sample of Zolmitriptan during the batch analysis by gradient reverse phase ultra performance liquid chromatographyExpand
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