This inventor holds 1 USPTO granted patent. Top assignee: Hokkaido University. Active years: 2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014
Title: Shi Li’s Patent on Dihydropentacene Chemistry.
Introduction
Shi Li is associated with Hokkaido University in Sapporo, Japan. The supplied information identifies Li as a woman and lists 1 patent.
Latest Patents
The listed patent, “6,13-Dihalogen-5,14-dihydropentacene derivative and method for producing 6,13-substituted-5,14-dihydropentacene derivative using same,” describes a chemical compound and a method for producing it. The method uses a metal compound and a lithiating agent in a cross-coupling reaction between compounds (b) and (c) to synthesize compound (d), which is then halogenated to obtain the 6,13-dihalogen-5,14-dihydropentacene derivative, compound (e). The patent describes the substituents as including halogen atoms and, among other possibilities, optionally substituted hydrocarbon groups.
Career Highlights
The available details connect Shi Li’s patent work with Hokkaido University. The invention focuses on the synthesis of substituted dihydropentacene derivatives.
Collaborations
Tamotsu Takahashi and Ken-ichiro Kanno are listed as Li’s coworkers.
Conclusion
Shi Li’s listed patent presents a method for preparing a 6,13-dihalogen-5,14-dihydropentacene derivative, reflecting the reported research connection with Hokkaido University.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile