Patents by Inventor Anand Kamat

Anand Kamat has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for preparing cefepime
    Publication number: 20050043531
    Abstract: A novel process is disclosed for the preparation of Cefepime, a cephalosporin antibiotic, using novel new intermediates of the general Formula, where X represents Bromine or Chlorine atom This process comprises the step of cyclizing the bromo or chloro intermediate with thiourea to produce Cefepime of high purity. A process to prepare bromo or chloro intermediate comprising the acylation of 7-Amino-3-[(1-methyl-1-pyrrolidinium) methyl]-3-cephem-4-carboxylate with 4-halo-2-methoxyimino-3-oxobutyric acid halide is also described.
    Type: Application
    Filed: October 17, 2003
    Publication date: February 24, 2005
    Inventors: Vijay Handa, Anand Kamat, Meenakshisunderam Sivakumaran