The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 2022
Filed:
Sep. 06, 2018
Recurium Ip Holdings, Llc, San Diego, CA (US);
Joseph Robert Pinchman, San Diego, CA (US);
Kevin Duane Bunker, Escondido, CA (US);
Matthew M. Bio, Cambridge, MA (US);
Christopher Breen, Cambridge, MA (US);
Andrew M. Clausen, Cambridge, MA (US);
Yuanqing Fang, Cambridge, MA (US);
Hui Li, Cambridge, MA (US);
Jillian W. Sheeran, Cambridge, MA (US);
RECURIUM IP HOLDINGS, LLC, San Diego, CA (US);
Abstract
Processes for making bicyclic compounds and precursors thereof, and particularly for making [1.1.1]propellane and bicyclo[1.1.1]pentane and derivatives thereof, utilize continuous flow reaction methods and conditions. A continuous process for making [1.1.1]propellane can be conducted under reaction conditions that advantageously minimize clogging of a continuous flow reactor. A continuous flow process can be used to make precursors of [1.1.1]propellane.