International Patent: 4-AMINO SUBSTITUTED PYRIDAZINONE COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF

GENEVA, June 19 -- SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES filed a patent application (CN2025/135367) for “4-AMINO SUBSTITUTED PYRIDAZINONE COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF”. With publication no. WO/2026/103904, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C07D 237/22

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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