EP1466897 - Bibliographic data

Process for the preparation of organic compounds containing a sulfinyl or sulfonyl group in the presence of epsilon-phthalimidoperhexanoic acid

Last update 21/07/2025
Legal status Brevet déchu
Origin Européen

(73) Holder

DIPHARMA FRANCIS S.R.L.

Via Bissone, 5
20021 Baranzate di Bollate MI
Italie
(72) Inventors

Allegrini, Pietro

Via Gorizia 1
20097 San Donato Milanese
Italie

Napoletano, Caterina

Via Repubblica 1
21014 Laveno Mombello
Italie

Razzetti, Gabriele

Via G. Puccini 60
20099 Sesto San Giovanni
Italie

Castaldi, Graziano

Via Livia Gallina 5
28072 Briona
Italie
(74) Agent

Mail recipient

MINOJA, FABRIZIO

Bianchetti Bracco Minoja S.r.l. Via Plinio 63
20122
MILANO
Italie

(21) Request number EP04005420.7
(22) Request date 08/03/2004

(11) Publication number EP1466897
Publication date 17/12/2008

(54) Title of the invention Process for the preparation of organic compounds containing a sulfinyl or sulfonyl group in the presence of epsilon-phthalimidoperhexanoic acid
(51) International classification C07C 315/02C07C 317/44C07D 401/12
International classification (before reform) None

Claimed priority

(31) Number: MI20030617
(32) Date: 28/03/2003
(33) Country: IT

Initial application None
Divisional application None

Expected annuity Annuity: 6 - Amount: 75 € - Due date 31/03/2009
Surtax: 6 - Amount: 15 € - Due date 01/10/2009
Last annuity None

Publication

BREVETS D'INVENTION DESIGNANT MC DELIVRES PAR l'OEB - bulletin 2008/4, of 31/12/2008

History

Publication de la délivrance du brevet européen - Legal date 17/12/2008


Déchéance du brevet d'invention après période de grâce - Legal date 31/03/2009


Entrée en période de grâce du brevet d'invention - Legal date 31/03/2009