US Patent Issued to FUJIFILM on Feb. 18 for "Method for producing peptide compound, protective group-forming reagent, and condensed polycyclic compound" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,227,542, issued on Feb. 18, was assigned to FUJIFILM Corp. (Tokyo).

"Method for producing peptide compound, protective group-forming reagent, and condensed polycyclic compound" was invented by Yosuke Yamamoto (Kanagawa, Japan) and Makoto Takahashi (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a method for producing a peptide compound including a step of using a compound represented by Formula (1); a protective group-forming reagent including the compound; and the compound. At least one of R1 to R8 or Y2 has RA, RA represents an aliphatic hydrocarbon group or an organic group having an aliphatic hydrocarbon group, and the n...