Abstract:
The invention discloses processes for the preparation of rivaroxaban and its pharmaceutically acceptable salts, solvates, and hydrates thereof. The invention also relates to novel intermediates for the preparation of rivaroxaban.
Abstract:
The present invention relates to method for treating mycobacterial infection/disease by administration of a therapeutically effective amount of compound of formula I.
Abstract:
The present invention discloses substantially pure monoclinic form of asenapine maleate having d95 particle size of less than about 100 microns.
Abstract:
The present invention relates to rasagiline (I) and its pharmaceutically acceptable salts. The invention also relates to improved processes for the preparation of rasagiline and its pharmaceutically acceptable salts. The invention also relates to pharmaceutical compositions that include the pharmaceutically acceptable salts of rasagiline and use of the compositions for treating the signs and symptoms of idiopathic Parkinson's disease as initial monotherapy and as adjunct therapy to levodopa.
Abstract:
The present invention relates to improved process for the preparation of Duloxetine of formula (I) and salts thereof wherein said improvement takes place in step of condensation.
Abstract:
The present invention provides a process for the regioselective acylation of nucleosides, said process comprising preparing solution of a nucleoside, an acylating agent and a lipase; subjecting said solution to incubation at a predetermined temperature and filtering off the enzyme to obtain the product
Abstract:
The present invention relates to provide an improved process for preparation of an amorphous form of Pentosan polysulfate sodium, comprising steps of: i) dissolving crude Pentosan polysulfate sodium having molecular weight of 4000 to 6000 Dalton in water ii) spray drying the solution obtained in step (i) to obtain amorphous form of Pentosan polysulfate sodium
Abstract:
The present invention relates to provide an improved process for preparation of an amorphous form of Pentosan polysulfate sodium, comprising steps of: i) dissolving crude Pentosan polysulfate sodium having molecular weight of 4000 to 6000 Dalton in water ii) spray drying the solution obtained in step (i) to obtain amorphous form of Pentosan polysulfate sodium
Abstract:
The present invention relates to a process for the preparation of cis-intermediates of Formula II, (Formula II) wherein R1 represents hydrogen, (un)substituted alkyl, alkenyl, aryl, and X represents a leaving group, which are useful synthetic intermediates in the preparation of tetracyclic compounds having phosphodiesterase inhibitory activity.