GENEVA, Oct. 5 -- SHANGHAI OURCHEM BIO-TECHNOLOGY CO., LTD. filed a patent application (CN2025/137323) for “METHOD FOR CONTINUOUS-FLOW SYNTHESIS OF 1-ARYL-3-ALKYL-4-ACYL-5-PYRAZOLINONE”. With publication no. WO/2026/199986, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C07D 231/26
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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