Company Filing History:
13 out of 15 
2 out of 8 
2 out of 550 
Years Active: 2005-2018
Title: Dumitru Ionescu: Innovator in Pharmaceutical Chemistry
Introduction
Dumitru Ionescu is a prominent inventor based in Ann Arbor, MI (US), known for his significant contributions to pharmaceutical chemistry. With a total of 16 patents to his name, Ionescu has made remarkable advancements in the field, particularly in the synthesis of complex chemical compounds.
Latest Patents
Among his latest patents is a process for synthesizing 3-(4-methylpiperazine-1-carbonyl)-7-oxabicyclo[2.2.1] heptane-2-carboxylic acid. This invention provides a detailed method for producing this specific compound, which has potential applications in various pharmaceutical formulations. Another notable patent involves pharmaceutical compositions comprising forms of 5-azacytidine. This invention introduces novel polymorphic and pseudopolymorphic crystalline forms of 5-azacytidine, along with methods for preparing these forms, enhancing the versatility of this important compound in medical applications.
Career Highlights
Throughout his career, Dumitru Ionescu has worked with reputable companies such as Pharmion Corporation and Ash Stevens, Inc. His work in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of pharmaceutical sciences.
Collaborations
Ionescu has collaborated with notable professionals in his field, including Peter Blumbergs and Gary Lee Silvey. These collaborations have fostered a productive environment for innovation and have led to the successful development of various pharmaceutical products.
Conclusion
Dumitru Ionescu's contributions to pharmaceutical chemistry through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of new pharmaceutical compounds and formulations.