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Patent Agency Ranking
公开(公告)号：US20230233705A1
公开(公告)日：2023-07-27
申请号：US17925099
申请日：2021-05-14
Applicant: OSAKA UNIVERSITY
Inventor： Hiroki KATO , Koichi FUKASE , Kazuya KABAYAMA , Atsushi SHIMOYAMA , Yuichiro KADONAGA , Atsushi TOYOSHIMA , Atsushi SHINOHARA , Yasufumi KANEDA , Tomoyuki NISHIKAWA
CPC classification number: A61K47/6923 , A61K47/6935 , A61P35/00 , A61P25/00 , A61K41/0038 , A61P1/18
Abstract: The present invention relates to a gold nanoparticle-containing medicine, and a treatment of a proliferative disease using the medicine. The present invention also relates to a gold nanoparticle-containing medicine that is bound to an alpha radioactive nucleus, and a treatment of a proliferative disease using the medicine.
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公开(公告)号：US20210000988A1
公开(公告)日：2021-01-07
申请号：US16979346
申请日：2019-02-22
Applicant: OSAKA UNIVERSITY
Inventor： Koichi FUKASE , Atsushi SHINOHARA , Yoshikatsu KANAI , Kazuya KABAYAMA , Kazuko KANEDA , Zijian ZHANG , Jun HATAZAWA , Yoshifumi SHIRAKAMI , Atsushi SHIMOYAMA , Yoshiyuki MANABE
Abstract: To develop a compound which is highly accumulated in cancer cells and capable of emitting an α-ray and provide a pharmaceutical composition for cancer treatment including the compound.
A pharmaceutical composition for cancer treatment including a compound having a structure in which 211At is introduced as a substituent into an amino acid derivative having an affinity with an amino acid transporter LAT1 or a pharmaceutically acceptable salt of the compound.-
公开(公告)号：US20240293586A1
公开(公告)日：2024-09-05
申请号：US18293488
申请日：2022-07-29
Applicant: OSAKA UNIVERSITY
Inventor： Yoshifumi SHIRAKAMI , Kazuko KANEDA , Yuichiro KADONAGA , Tadashi WATABE , Atsushi TOYOSHIMA , Koichi FUKASE , Taku YOSHIYA
CPC classification number: A61K51/088 , A61P35/00 , A61K2121/00
Abstract: The aims of the present invention are to provide an agent that binds specifically to PSMA, is effective in the treatment and diagnosis of tumors or cancers expressing PSMA, for example, the treatment and diagnosis of prostate cancer, especially castration-resistant prostate cancer (CRPC), further especially metastatic castration-resistant prostate cancer (mCRPC), and does not exhibit side effects due to accumulation in the kidney or salivary glands. The present invention provides a radiolabeled compound represented by Formula (I) or a pharmaceutically acceptable salt thereof:
wherein each symbol is as defined in the description.-
公开(公告)号：US20240124496A1
公开(公告)日：2024-04-18
申请号：US18551674
申请日：2022-03-24
Applicant: OSAKA UNIVERSITY
Inventor： Yoshifumi SHIRAKAMI , Kazuko KANEDA , Yuichiro KADONAGA , Tadashi WATABE , Atsushi TOYOSHIMA , Koichi FUKASE , Atsushi SHINOHARA , Toshio YAMANAKA , Yutaka KONDOH
CPC classification number: C07F5/025 , B01J31/2295 , B01J31/2409 , C07B59/00 , C07C227/16 , C07F13/00 , B01J2231/40 , B01J2531/004 , B01J2531/824 , B01J2531/842 , C07B2200/05
Abstract: The invention provides a method for producing radiolabeled tyrosine derivatives with good purity and stability, by a safe method suitable for industrial production of pharmaceuticals. The invention relates to a method for producing Compound (5) and Radiolabeled Compound (6) as follows:
wherein each symbol is as defined in the description.-
公开(公告)号：US20220387636A1
公开(公告)日：2022-12-08
申请号：US17882708
申请日：2022-08-08
Applicant: OSAKA UNIVERSITY
Inventor： Koichi FUKASE , Atsushi SHINOHARA , Yoshikatsu KANAI , Kazuya KABAYAMA , Kazuko KANEDA , Zijian ZHANG , Jun HATAZAWA , Yoshifumi SHIRAKAMI , Atsushi SHIMOYAMA , Yoshiyuki MANABE
IPC: A61K51/04
Abstract: To develop a compound which is highly accumulated in cancer cells and capable of emitting an α-ray and provide a pharmaceutical composition for cancer treatment including the compound.
A pharmaceutical composition for cancer treatment including a compound having a structure in which 211At is introduced as a substituent into an amino acid derivative having an affinity with an amino acid transporter LAT1 or a pharmaceutically acceptable salt of the compound.
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