Teva Gyogyszergyar Zartkoruen Mukodo Reszvenytarsasag

Assia Chemical Industries Ltd.

Janos Hajko

Tivadar Tamas

Sandor Janos Molnar

Csaba Szabo

Adrienne Kovacsne-Mezei

Judith Aronhime

Amihai Eisenstadt

Andrea Szilagyi

Csilla Nemethne Racz

Zsuzsa Potarine Juhasz

Renata Kerti-Ferenczi

Erika Magyar Molnarne

Szabolcs Struba

Csaba Peto

Zoltan Gabor Toth

Nora Pasztor-Debreczeni

Beáta Kosztya

Kovacsne-Mezei; Adrienne

Processes for the preparation of Venetoclax and Venetoclax produced by the processes are disclosed. Intermediate compounds used in the processes are further disclosed including the compound of formula 5 

Solid state forms of Venetoclax and processes for preparation of Venetoclax

The present invention provides an improved process for the preparation of Dolasetron salts, in particularly Dolasetron mesylate. Also provided are intermediates for the process and methods of preparing the intermediates.

Production of dolasetron

Provided are crystalline mycophenolate sodium forms and processes for their preparation.

Crystalline mycophenolate sodium

Provided is an impurity of mycophenolate mofetil, processes for its preparation and its use as a reference.

Mycophenolate mofetil impurity

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Debrecen, Hungary

Janos Hajko