Cyclopropane Carboxylic Acid Synthesis Methods
Summary
The USPTO published patent application US20260092040A1 for methods of preparing substituted cyclopropane carboxylic acid compounds. Inventors Nikolaos Papaioannou, Michael Jonathan Fray, Andreas Rennhack, and Sarah Jocelyn Fink filed the application on September 20, 2023 (Application No. 19113778). The application covers synthetic routes for these chemical compounds, which have potential uses in pharmaceutical development.
What changed
The USPTO published patent application US20260092040A1 covering methods of synthesizing substituted cyclopropane carboxylic acids. The application includes four inventors and claims priority from a 2023 filing date. The published abstract describes the invention as providing methods of preparing substituted cyclopropane compounds, classified under CPC codes C07D 239/26, C07D 239/42, and C07D 471/04, indicating applications in heterocyclic chemistry.
Patent applicants and companies in the pharmaceutical or agrochemical sectors should review the published claims to assess potential overlap with their own R&D activities or existing patent portfolios. No compliance deadlines or regulatory obligations are associated with this publication. Companies developing cyclopropane-based compounds may wish to conduct freedom-to-operate analyses given this published application.
Archived snapshot
Apr 2, 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.
SYNTHESIS OF CYCLOPROPANE CARBOXYLIC ACIDS
Application US20260092040A1 Kind: A1 Apr 02, 2026
Inventors
Nikolaos Papaioannou, Michael Jonathan Fray, Andreas Rennhack, Sarah Jocelyn Fink
Abstract
The present disclosure provides methods of preparing substituted cyclopropane compounds.
CPC Classifications
C07D 239/26 C07D 239/42 C07D 471/04
Filing Date
2023-09-20
Application No.
19113778
Named provisions
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