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:
Oct. 11, 2011
Filed:
Nov. 05, 2008
David G. Churchill, Daejeon, KR;
Kibong Kim, Daejeon, KR;
Shin Hei Choi, Daejeon, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
Disclosed are (i) a boron-dipyrrin compound having thienyl groups, (ii) a preparation method thereof and (iii) a chemosensor comprising the boron-dipyrrin compound having thienyl groups. More particularly, the present invention provides a boron-dipyrrin compound having thienyl group, furyl (OC4H3) group or selyl (SeC4H3) group, which is represented by the following formula (1), a preparation method thereof and a chemosensor comprising the above boron-dipyrrin compound having thienyl groups, characterized in that the chemosensor exhibits variations in colors and fluorescent properties caused by reaction of the boron-dipyrrin compound with metal ions, including, but not limited to, Cuand Hg:3-(R)-4,4-di(R)-8-(R)-4-bora-3a,4a-diaza-s-indacene   formula (1)