![]() |
![]() |
Legal status
Patent lapsed (non-payment of fees)
(51) | INT.CL. | C07J 21/00 | (2006.01) |
C07J 31/00 | (2006.01) | ||
C07J 41/00 | (2006.01) | ||
C07J 71/00 | (2006.01) |
(11) | Number of the document | 2027140 |
(13) | Kind of document | T |
(96) | European patent application number | 07733862.2 |
Date of filing the European patent application | 2007-05-18 | |
(97) | Date of publication of the European application | 2009-02-25 |
(45) | Date of publication and mention of the grant of the patent | 2013-03-13 |
(46) | Date of publication of the claims translation | 2013-05-27 |
(86) | Number | PCT/HU2007/000045 |
Date | 2007-05-18 |
(87) | Number | WO 2007/144674 |
Date | 2007-12-21 |
(30) | Number | Date | Country code |
0600491 | 2006-06-14 | HU |
(72) |
DANCSI, Lajosné, HU
VISKY, György, HU
TUBA, Zoltan, HU
CSÖRGEI, Janos, HU
MOLNAR, Csaba, HU
MAGYARI, Endréné, HU
|
(73) |
Richter Gedeon NYRT,
Gyömröi śt 19-21, 1103 Budapest,
HU
|
(74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
|
(54) | 17 Alfa-acetoksi-11beta-[4-(N,N-dimetil-amino)-fenil]-19-norpregna-4,9-dien-3,20-diono pramoninis sintezės būdas ir šio būdo naujieji tarpiniai junginiai |
INDUSTRIAL PROCESS FOR THE SYNTHESIS OF 17 ALPHA -ACETOXY-11 BETA -[4-(N,N-DIMETHYL-AMINO)- PHENYL]-19-NORPREGNA-4,9-DIENE-3,20-DIONE AND NEW INTERMEDIATES OF THE PROCESS |
Payment date | Validity (years) | Amount | |
2020-04-21 | 14 | 289.00 EUR |
Patent lapsed (non-payment of fees) | ||
Invalidation date | 2021-05-18 |