US9822113: Tricyclic compounds and process for preparation thereof
The invention relates to novel tricyclic compounds of formula (I) and (II). More particularly, the invention relates to novel tricyclic compounds of formula (I) and (II) and process of preparation of these compounds from 4,5-di-methyl-o-phenylinediamine. Further, the invention relates to a process for preparation of tricyclic compound hunanamycin A.
Patent No:
US9822113
Application No:
14/904680
Filing Date:
12-01-2016
Issue Date:
21-11-2017
Applicant:
CSIR-National Chemical Laboratory (CSIR-NCL), Pune