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:
Jun. 26, 2018
Filed:
Dec. 16, 2014
Stella Pharma Corporation, Osaka-shi, Osaka, JP;
Osaka Prefecture University Public Corporation, Sakai-shi, Osaka, JP;
Hiroshi Takenaka, Osaka, JP;
Yoichiro Ohta, Osaka, JP;
Yusuke Taguchi, Osaka, JP;
Sayuri Ueda, Osaka, JP;
Yuko Ishino, Osaka, JP;
Tomohiro Yoshikawa, Osaka, JP;
Hideki Nakashima, Osaka, JP;
Kohki Uehara, Osaka, JP;
Mitsunori Kirihata, Sakai, JP;
STELLA PHARMA CORPORATION, Osaka-shi, JP;
OSAKA PREFECTURE UNIVERSITY PUBLIC CORPORATION, Saka-shi, JP;
Abstract
The present invention involves preparing compounds represented by the formula. (In the formula: Rrepresents a Br group, an iodine group, a Cl group, an NOgroup, or an NHgroup; Rrepresents a halogen group, an NOgroup, an NHgroup, Sn(R), N═N—NRR, OSOR, NRR, phenyliodonium, a heterocyclic group iodine, boric acid, or a borate ester; Rrepresents a protective group PG; Ror Rrepresent hydrogen, a protective group PG, or CH(CH)C═N, wherein NRRare together.)