Daiichi Sankyo SF-1 Antagonist 3-Phenylpropylamine Derivative Patent
Summary
The USPTO granted patent US12606533B2 to Daiichi Sankyo Company, Limited for a 3-phenylpropylamine derivative compound exhibiting SF-1 antagonist activity. The patent contains 29 claims and relates to the compound as well as polyfunctional molecules containing the compound moiety, including SF-1 degraders.
What changed
The USPTO issued patent US12606533B2 to Daiichi Sankyo Company, Limited, covering a 3-phenylpropylamine derivative compound with SF-1 antagonist activity and related polyfunctional molecules. The patent contains 29 claims under CPC classification C07D 309/04.
For Daiichi Sankyo, the patent grant provides enforceable intellectual property rights in the United States, potentially blocking competitors from developing similar SF-1 antagonist compounds for the patent term. Competitors in the nuclear receptor or endocrine therapy space should review their compound pipelines for potential overlap with the claimed subject matter.
Archived snapshot
Apr 21, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
3-phenylpropylamine derivative
Grant US12606533B2 Kind: B2 Apr 21, 2026
Assignee
Daiichi Sankyo Company, Limited
Inventors
Hideaki Kageji, Tomoharu Tsukada, Takashi Tsuji, Masaya Fujii, Yuuichi Sugimoto, Yuto Tsuchiya, Keigo Murakami, Hidekazu Inoue, Masayuki Ebisawa, Naoki Kuki, Noriyuki Hayashi, Tetsuyoshi Matsufuji, Takashi Asahi, Saki Banjo, Shinji Tsutsumi, Mariko Shimonaga, Takuya Igarashi
Abstract
The present invention aims to provide a novel compound having SF-1 antagonist activity and a polyfunctional molecule containing a moiety corresponding to the compound, particularly an SF-1 degrader. The present invention relates to a 3-phenylpropylamine derivative compound represented by the formula (1) and the like, and a polyfunctional molecule containing a moiety corresponding to the compound represented by the formula (1) and the like.
CPC Classifications
C07D 309/04
Filing Date
2025-04-11
Application No.
19177410
Claims
29
Parties
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Source
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