MITSUI CHEMICALS Carbamate Compound Patent Application
Summary
MITSUI CHEMICALS, INC. published a patent application (US20260098022A1) for a carbamate compound with specific molecular structure parameters. The application describes compounds where R1-R4 form monocyclic or polycyclic rings through various substituent linkages. CPC classifications include C07D 295/205, C07C 271/44, and C07C 275/32. Competitors developing similar chemical structures should review claims upon grant.
What changed
MITSUI CHEMICALS, INC. published patent application US20260098022A1 describing a carbamate compound with formula (0). The structure specifies that l is 0 or 1, m is 1-4, n is 1-4, with R1-R4 and R forming monocyclic or polycyclic rings through specific substituent linkages. The application covers compounds with Group 15 and 16 atoms as linking elements.
This patent application, if granted, will give MITSUI CHEMICALS exclusive rights to this carbamate compound family. Competitors in the pharmaceutical and chemical manufacturing sectors should monitor the prosecution of this application and review the granted claims for potential overlap with their own R&D activities or existing products.
What to do next
- Monitor for patent grant status
- Review claims upon grant for infringement analysis
Archived snapshot
Apr 9, 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.
CARBAMATE COMPOUND
Application US20260098022A1 Kind: A1 Apr 09, 2026
Assignee
MITSUI CHEMICALS, INC.
Inventors
Makoto ISOGAI, Shotaro TAKANO, Wataru YAMADA, Takashi KIMURA
Abstract
A carbamate compound represented by the following formula (0). wherein l is 0 or 1, m is an integer of 1 to 4, n is an integer of 1 to 4, R1 and R2 are substituents having a “R10—CR2—” structure, R3 is a hydrogen atom or a substituent having a “R10—CR2—” structure, R4 is a substituent selected from a substituent having a “R10—CR2—” structure, a substituent having a “R10—At16—” structure, and a substituent having a “R102—At15—” structure, At15 is a Group 15 atom, At16 is a Group 16 atom, R and R10 are each a group containing an atom selected from carbon, hydrogen, and Groups 15, 16, and 17 elements, which has 0 to 17 carbon atoms and 0 to 4 heteroatoms, R1 to R4 and R may bond to each other to form a monocyclic or polycyclic ring, and R and R10 may bond to each other to form a monocyclic ring, a polycyclic ring, or a multiple bond.
CPC Classifications
C07D 295/205 C07C 271/44 C07C 275/32
Filing Date
2024-04-01
Application No.
19470010
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