Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for preparing the octahydro-indolo[2,3-a] quinolizine diester derivatives

Process for preparing the octahydro-indolo[2,3-a] quinolizine diester derivatives

US Patent 5218119 · Granted Jun 8, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Piperazine salt and a process for the preparation thereof2013
Process for the preparation of piperazine derivatives2013
Process for the preparation of piperazine compounds and hydrochloride salts ther2013
Thieno [2,3-b] pyridine compounds with mGluR activity2012
Industrial method for the synthesis of 17-acetoxy-11β[4-(dimethylamino)-phenyl]-2012
Industrial process for the synthesis of 17α-acetoxy-11β-[4-(N,N-dimethyl-amino)-2012
(Thio) carbamoyl-cyclohexane derivatives as D3/D2 receptor antagonists2010
Sulfonamide derivatives as D3-receptor ligands2009
Process for preparing monohydrate and crystal modifications of fluconazole2006
Process for the synthesis of a known tetrazol derivative2004
N-benzylpiperidine and tetrahydropyridine derivatives2003
Compositions containing hyaluronic acid associates and a process for preparing s2002