Patent · US Active

Polycyclic compounds, termed calixurenes, and uses thereof

US8962605B2 · kind B2 · utility

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10Claims

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Assignee

Technion Research & Development Foundation Limited · IL

Inventors

Ehud Keinan · Holon, IL
Galit Parvari · Tal as-Sabi, IL
Doron Pappo · Rahat, IL

Key dates

Filing date	Aug 12, 2010
Grant date	Feb 24, 2015
Priority date	—
Expiry date	Aug 12, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D487/22
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Disclosed is a novel family of macrocyclic compounds, coined calixurenes, which comprises linear and cyclic oligomers composed of alternating moieties of an aromatic unit and a ureatic unit, linked to one another via a bridging moiety.The disclosed calixurenes feature multiple heteroatom-containing groups, and can be designed so as to feature other functionalities, and can thus be used in a variety of applications. Further disclosed are processes of preparing the calixurenes, articles containing same and uses thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.