US Patent Issued to F.I.S.-FABBRICA ITALIANA SINTETICI on Nov. 4 for "Process for the preparation of trenbolone and/or trenbolone acetate" (Italian Inventor)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,459,969, issued on Nov. 4, was assigned to F.I.S.-FABBRICA ITALIANA SINTETICI S.P.A. (Montecchio Maggiore Vicenza, Italy).

"Process for the preparation of trenbolone and/or trenbolone acetate" was invented by Anna Rencurosi (Montecchio Maggiore Vicenza, Italy).

According to the abstract* released by the U.S. Patent & Trademark Office: "Object of the present invention is an improved process for the preparation of Trenbolone (I-b) and/or Trenbolone Acetate (I-a) comprising the reaction of the compound of formula (II): wherein R is H or Ac; with an oxidant agent in presence of an acid."

The patent was filed on Nov. 18, 2021, under Application No. 18/253,339.

*For further information, i...