The present invention provides a process for the preparation of Albendazole (I),
wherein, 2-nitro-4-thiocyanoaniline (VI) is reacted with n-propyl bromide in presence of suitable base and suitable solvent to obtain 4-propylthio-2-nitroaniline (VII), which is then reduced with iron (Fe) in presence of acid and suita...
A PROCESS FOR THE PREPARATION OF TIEMONIUM METHYL SULFATE
The present invention provides a process for the preparation of Tiemonium Methyl Sulfate (I), wherein, benzene (II) is condensed with 3-halopropanoyl halide (III) in presence of catalyst and solvent to obtain 3-halo-1-phenylpropan-1-one (IV), which is furthe...
[Class : 5] Pharmaceuticals, Medical And Veterinary Preparations; Sanitary Preparations For Medical Purposes; Dietetic Food And Substances Adapted For Medical Or Veterinary Use, Food For Babies; Dietary Supplements For Human Beings And Animals; Plasters, Materials For Dressings; Material For Stopping Teeth, Dental Wax; Disinfectants; Preparations For Destroying Vermin; Fungi...
[Class : 1] Active Chemical Ingredients For Use In The Manufacture Of Pharmaceuticals; Preservatives For Use In The Pharmaceutical Industry; Preservatives For Use In The Manufacture Of Pharmaceuticals; Chemical Preparations For Use In The Manufacture Of Pharmaceuticals; Chemical Additives For Use In The Manufacture Of Pharmaceuticals; Excipients For Use In The Manufacture Of...