C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 9/38 (2006.01) A61K 51/00 (2006.01) A61K 51/04 (2006.01) C07B 59/00 (2006.01) C07F 13/00 (2006.01) C07K 5/083 (2006.01)
Patent
CA 2322936
An object of the present invention is to provide a bisphosphonic acid derivative and said bisphosphonic acid derivative being labeled with a radioactive nuclide, which has properties of rapid accumulation to the bone and rapid urinary excretion. The present invention relates to a bisphosphonic acid derivative and said bisphosphonic acid derivative being labeled with a radioactive nuclide, which is represented by the following general formula (1), R-Y-A (1) wherein A is a bisphosphonic acid or a salt thereof, having P-C-P bond; Y is a bonding portion such as a methylene, an amido etc.; R is a group of any one of a polyaminopolycarboxylic acid, an aliphatic carboxylic acid, a mercaptoacetylpolyamino acid or its derivatives and a compound represented by the formula (2), Image X is a halogen atom or an isotope thereof or an alkyl tin; Z is a group of any one of compounds of an aminocarboxylic acid, an alkylcarboxylic acid or a substituted-alkylcarboxylic acid, an alkylsulfonic acid or a substituted-alkylsulfonic acid.
Hara Masamichi
Itaya Yoshitoshi
Ito Osamu
Kanagawa Masaru
Kanazashi Nobuhiko
Marks & Clerk
Nihon Medi-Physics Co. Ltd.
LandOfFree
Bisphosphonic acid derivative and compound thereof labeled... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bisphosphonic acid derivative and compound thereof labeled..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bisphosphonic acid derivative and compound thereof labeled... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2033205