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Extract from the Register of European Patents

EP About this file: EP2035381

EP2035381 - PROCESS FOR THE PREPARATION OF STERICALLY HINDERED NITROXYL ETHERS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.11.2011
Database last updated on 14.09.2024
Most recent event   Tooltip04.10.2013Lapse of the patent in a contracting state
New state(s): HU		published on 06.11.2013  [2013/45]
Applicant(s)For all designated states
BASF SE
Carl-Bosch-Strasse 38
67056 Ludwigshafen am Rhein / DE
[N/P]
Former [2010/39]For all designated states
BASF SE
67056 Ludwigshafen / DE
Former [2009/12]For all designated states
Ciba Holding Inc.
Klybeckstrasse 141
4057 Basel / CH
Inventor(s)01 / SCHÖNING, Kai-Uwe
Bienenstrasse 6
CH-4104 Oberwil / CH
02 / FISCHER, Walter
Vogesenstrasse 77
CH-4153 Reinach / CH
03 / BASBAS, Abdel-Ilah
Häsingerstrasse 30
CH-4055 Basel / CH
04 / DICHTL, Alexander
Adlergässchen 6
79539 Lörrach / DE
 [2009/12]
Application number, filing date07786819.825.06.2007
[2009/12]
WO2007EP56292
Priority number, dateEP2006011661905.07.2006         Original published format: EP 06116619
EP2007010289522.02.2007         Original published format: EP 07102895
[2009/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2008003602
Date:10.01.2008
Language:EN
[2008/02]
Type: A1 Application with search report 
No.:EP2035381
Date:18.03.2009
Language:EN
The application published by WIPO in one of the EPO official languages on 10.01.2008 takes the place of the publication of the European patent application.
[2009/12]
Type: B1 Patent specification 
No.:EP2035381
Date:29.12.2010
Language:EN
[2010/52]
Search report(s)International search report - published on:EP10.01.2008
ClassificationIPC:C07D211/94, C07B43/00
[2009/12]
CPC:
C07D211/94 (EP,KR,US); C07B43/00 (EP,KR,US); C07B63/04 (KR)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MT,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2009/12]
Extension statesALNot yet paid
BANot yet paid
HRNot yet paid
MKNot yet paid
RSNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG STERISCH GEHINDERTER NITROXYLETHER[2009/12]
English:PROCESS FOR THE PREPARATION OF STERICALLY HINDERED NITROXYL ETHERS[2009/12]
French:PROCÉDÉ DE PRÉPARATION D'ÉTHERS DE NITROXYLE STÉRIQUEMENT ENCOMBRÉS[2009/12]
Entry into regional phase02.12.2008National basic fee paid 
02.12.2008Designation fee(s) paid 
02.12.2008Examination fee paid 
Examination procedure02.12.2008Examination requested  [2009/12]
04.03.2010Despatch of a communication from the examining division (Time limit: M04)
04.06.2010Reply to a communication from the examining division
04.08.2010Communication of intention to grant the patent
15.11.2010Fee for grant paid
15.11.2010Fee for publishing/printing paid
Opposition(s)30.09.2011No opposition filed within time limit [2011/49]
Fees paidRenewal fee
20.04.2009Renewal fee patent year 03
31.03.2010Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT29.12.2010
CY29.12.2010
CZ29.12.2010
DK29.12.2010
EE29.12.2010
FI29.12.2010
HU29.12.2010
LT29.12.2010
LV29.12.2010
MT29.12.2010
PL29.12.2010
RO29.12.2010
SE29.12.2010
SI29.12.2010
SK29.12.2010
TR29.12.2010
BG29.03.2011
GR30.03.2011
IS29.04.2011
PT29.04.2011
IE25.06.2011
LU25.06.2011
CH30.06.2011
LI30.06.2011
MC30.06.2011
[2013/45]
Former [2013/44]AT29.12.2010
CY29.12.2010
CZ29.12.2010
DK29.12.2010
EE29.12.2010
FI29.12.2010
LT29.12.2010
LV29.12.2010
MT29.12.2010
PL29.12.2010
RO29.12.2010
SE29.12.2010
SI29.12.2010
SK29.12.2010
TR29.12.2010
BG29.03.2011
GR30.03.2011
IS29.04.2011
PT29.04.2011
IE25.06.2011
LU25.06.2011
CH30.06.2011
LI30.06.2011
MC30.06.2011
Former [2013/25]AT29.12.2010
CY29.12.2010
CZ29.12.2010
DK29.12.2010
EE29.12.2010
FI29.12.2010
LT29.12.2010
LV29.12.2010
MT29.12.2010
PL29.12.2010
RO29.12.2010
SE29.12.2010
SI29.12.2010
SK29.12.2010
BG29.03.2011
GR30.03.2011
IS29.04.2011
PT29.04.2011
IE25.06.2011
LU25.06.2011
CH30.06.2011
LI30.06.2011
MC30.06.2011
Former [2013/21]AT29.12.2010
CY29.12.2010
CZ29.12.2010
DK29.12.2010
EE29.12.2010
FI29.12.2010
LT29.12.2010
LV29.12.2010
MT29.12.2010
PL29.12.2010
RO29.12.2010
SE29.12.2010
SI29.12.2010
SK29.12.2010
BG29.03.2011
GR30.03.2011
IS29.04.2011
PT29.04.2011
IE25.06.2011
CH30.06.2011
LI30.06.2011
MC30.06.2011
Former [2012/20]AT29.12.2010
CY29.12.2010
CZ29.12.2010
DK29.12.2010
EE29.12.2010
FI29.12.2010
LT29.12.2010
LV29.12.2010
MT29.12.2010
PL29.12.2010
RO29.12.2010
SE29.12.2010
SI29.12.2010
SK29.12.2010
BG29.03.2011
GR30.03.2011
IS29.04.2011
PT29.04.2011
IE25.06.2011
CH30.06.2011
LI30.06.2011
Former [2012/05]AT29.12.2010
CY29.12.2010
CZ29.12.2010
DK29.12.2010
EE29.12.2010
FI29.12.2010
LT29.12.2010
LV29.12.2010
MT29.12.2010
PL29.12.2010
RO29.12.2010
SE29.12.2010
SI29.12.2010
SK29.12.2010
BG29.03.2011
GR30.03.2011
IS29.04.2011
PT29.04.2011
Former [2011/47]AT29.12.2010
CY29.12.2010
CZ29.12.2010
DK29.12.2010
EE29.12.2010
FI29.12.2010
LT29.12.2010
LV29.12.2010
PL29.12.2010
RO29.12.2010
SE29.12.2010
SI29.12.2010
SK29.12.2010
BG29.03.2011
GR30.03.2011
IS29.04.2011
PT29.04.2011
Former [2011/37]AT29.12.2010
CY29.12.2010
CZ29.12.2010
EE29.12.2010
FI29.12.2010
LT29.12.2010
LV29.12.2010
PL29.12.2010
RO29.12.2010
SE29.12.2010
SI29.12.2010
SK29.12.2010
BG29.03.2011
GR30.03.2011
IS29.04.2011
PT29.04.2011
Former [2011/34]AT29.12.2010
CY29.12.2010
FI29.12.2010
LT29.12.2010
LV29.12.2010
SE29.12.2010
SI29.12.2010
BG29.03.2011
GR30.03.2011
PT29.04.2011
Former [2011/29]AT29.12.2010
CY29.12.2010
FI29.12.2010
LT29.12.2010
LV29.12.2010
SE29.12.2010
SI29.12.2010
BG29.03.2011
Cited inInternational search[A]US4921962  (GALBO JAMES P [US], et al) [A] 1-16 * column 1, lines 36-45 *;
 [X]EP0389419  (CIBA GEIGY AG [CH]) [X] 17* Formula (I);;; claims 1,6 *;
 [A]EP0569334  (CIBA GEIGY AG [CH]) [A] 1-16 * page 2, lines 26-54 * * Examples,; page 3, lines 31-39 *;
 [A]DE10008367  (CIBA SC HOLDING AG [CH]) [A] 1-16 * Examples,; page 30, line 61 - page 31, line 11; claim 14 *;
 [A]WO0192228  (CIBA SC HOLDING AG [CH], et al) [A] 1-16 * page 2, lines 1-4; claim 1 *;
 [X]WO03045919  (CIBA SC HOLDING AG [CH], et al) [X] 17 * example 19 *;
 [AX]WO2005005388  (CIBA SC HOLDING AG [CH], et al) [A] 1-16 * page 4, line 8 - page 5, line 8; claim 1 * * page 8, lines 15-28 * * Formula (Ib);; page 1, lines 3-8 * * page 8, lines 4-9 * [X] 17;
 [AX]WO2005090307  (CIBA SC HOLDING AG [CH], et al) [A] 1-16 * Examples,; page 1, lines 22-32; claims 1,8-10 * * page 13, line 10 - page 14, line 7 * * Formula (IIIa), (A),; page 3, lines 15-19; examples 3,4,6,7,14 * * page 21, line 30 - page 22, line 2 * [X] 17;
 [A]  - PATRICIA CARLONI, ROBERTO VIANELLI, LUCEDIO GRECI, "Reactions of an indolinonic nitroxide with superoxide radical anion in the presence of alkylhalides. Unexpected formation of a reduced transport product", J. HETEROCYCLIC CHEM., (2003), vol. 40, pages 459 - 464, XP002380865 [A] 1-16 * page 462, column LEFT, lines 3-21 *

DOI:   http://dx.doi.org/10.1002/jhet.5570400309
 [A]  - MARIUS G. IVAN, J. C. SCAIANO, "A new approach for the detection of carbon-centered radicals in enzymatic processes using prefluorescent probes", PHOTOCHEMISTRY AND PHOTOBIOLOGY, (2003), vol. 78, no. 4, pages 416 - 417, XP002456429 [A] 1-16 * Schemes 1, 3 *

DOI:   http://dx.doi.org/10.1562/0031-8655(2003)078<0416:ANAFTD>2.0.CO;2
 [A]  - DEREK H. R. BARTON, BEATRICE M. CHABOT, BIN HU, "The functionalization of saturated hydrocarbons. Part 34. A study on the mechanisn of TEMPO trapping in GIF-type systems", TETRAHEDRON, (1996), vol. 52, no. 31, pages 10301 - 10312, XP004104017 [A] 1-16 * Scheme 1,;; table 2 *

DOI:   http://dx.doi.org/10.1016/0040-4020(96)00565-0
 [A]  - TAN REN, YOU-CHENG LIU, QING-XIANG GUO, "Selective oxyfunctionalization of ketones using 1-oxopiperidinium salt", BULL. CHEM. SOC. JPN., (1996), vol. 69, pages 2935 - 2941, XP002084451 [A] 1-16 * Scheme 2,;; table 1 *

DOI:   http://dx.doi.org/10.1246/bcsj.69.2935
 [A]  - CARL G. JOHNSON, SIGALIT CARON, NEIL V. BLOUGH, "Combined liquid chromatography/mass spectrometry of the radical adducts of a fluorescamine-derivatized nitroxide", ANAL. CHEM., (1996), vol. 68, pages 867 - 872, XP002425023 [A] 1-16 * Scheme 1 *

DOI:   http://dx.doi.org/10.1021/ac951006n
 [A]  - TSUTOMU INOKUCHI, KEIICHI NAKAGAWA, SIGERU TORII, "One-pot conversion of primary alcohols to alpha-oxygenated alkanals with TEMPO in combination with molecular oxygen and ruthenium complex", TETRAHEDRON LETTERS, (1995), vol. 36, no. 18, pages 3223 - 3226, XP004028231 [A] 1-16 * Page 3224, last paragraph *

DOI:   http://dx.doi.org/10.1016/0040-4039(95)00519-I
 [X]  - JOSEPH E. BABIARZ, GLEN T. CUNKLE, ANTHONY D. DEBELLIS, DAVID EVELAND, STEPHEN D. PASTOR, SAI P. SHUM, "The thermal reaction of sterically hindered nitroxyl radicals with allylic and benzylic substrates: Experimental and computational evidence for divergent mechanisms", J. ORG. CHEM., (2002), vol. 67, pages 6831 - 6834, XP002456581 [X] 17 * compound 12 *

DOI:   http://dx.doi.org/10.1021/jo020426r
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.