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Extract from the Register of European Patents

EP About this file: EP3429986

EP3429986 - METHOD OF PREPARING SUBSTITUTED BICYCLO[1.1.1]PENTANES [Right-click to bookmark this link]
Former [2019/04]METHOD OF PREPARING SUBSTITUTED BICYCLO[1 1 1]PENTANES
[2021/10]
StatusNo opposition filed within time limit
Status updated on  11.11.2022
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  03.12.2021
FormerGrant of patent is intended
Status updated on  05.08.2021
FormerExamination is in progress
Status updated on  16.07.2021
FormerGrant of patent is intended
Status updated on  16.03.2021
FormerExamination is in progress
Status updated on  07.08.2020
FormerRequest for examination was made
Status updated on  21.12.2018
FormerThe international publication has been made
Status updated on  22.09.2017
Formerunknown
Status updated on  24.03.2017
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR		published on 17.07.2024  [2024/29]
Applicant(s)For all designated states
SpiroChem AG
Mattenstrasse 24
4058 Basel / CH
[2022/01]
Former [2019/04]For all designated states
Spirochem AG
Wolfgang-Pauli-Strasse
8093 Zurich / CH
Inventor(s)01 / SUZUKI, Yoshikazu
Schaffhauserstrasse 25
Glattbrugg 8152 / CH
02 / JIMENEZ-TEJA, Daniel
Unterwerkstrasse 7
8052 Zurich / CH
03 / SALOMÉ, Christophe
4 rue Gaesslegaertenweg
68420 Herrlisheim Près Colmar / FR
04 / FESSARD, Thomas
Seestrasse 168
8700 Küsnacht / CH
 [2019/04]
Representative(s)Rentsch Partner AG
Kirchenweg 8
Postfach
8034 Zürich / CH
[N/P]
Former [2019/04]Rentsch Partner AG
Bellerivestrasse 203
Postfach
8034 Zürich / CH
Application number, filing date17710733.114.03.2017
[2019/04]
WO2017EP55979
Priority number, dateCH2016000033014.03.2016         Original published format: CH 3302016
[2019/04]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017157932
Date:21.09.2017
Language:EN
[2017/38]
Type: A1 Application with search report 
No.:EP3429986
Date:23.01.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 21.09.2017 takes the place of the publication of the European patent application.
[2019/04]
Type: B1 Patent specification 
No.:EP3429986
Date:05.01.2022
Language:EN
[2022/01]
Search report(s)International search report - published on:EP21.09.2017
ClassificationIPC:C07C67/343, C07C45/68, C07C69/753, C07C49/313, C07D263/16, C07C67/313, C07C235/82, C07C245/18, C07C231/02, C07C69/757, C07C13/605, C07C1/28
[2021/10]
CPC:
C07C67/343 (EP,US); C07C1/28 (EP,US); C07C227/18 (EP,US);
C07C231/02 (EP,US); C07C231/12 (US); C07C235/82 (EP,US);
C07C245/18 (EP,US); C07C259/08 (EP,US); C07C303/22 (US);
C07C303/30 (US); C07C303/40 (US); C07C313/02 (US);
C07C313/04 (US); C07C313/06 (US); C07C45/68 (EP,US);
C07C51/353 (US); C07C67/31 (EP,US); C07C67/313 (EP,US);
C07C67/317 (EP,US); C07D263/16 (EP,US); C07C2531/12 (EP,US);
C07C2602/38 (EP,US); C07C2603/62 (EP,US) (-)
C-Set:
C07C1/28, C07C13/605 (US,EP);
C07C227/18, C07C229/46 (US,EP);
C07C231/02, C07C233/58 (EP,US);
C07C45/68, C07C49/313 (US,EP);
C07C67/313, C07C69/753 (US,EP);
C07C67/317, C07C69/753 (EP,US);
C07C67/31, C07C69/757 (EP,US);
C07C67/343, C07C69/753 (US,EP);
C07C67/343, C07C69/757 (EP,US);
C07C67/343, C07C69/76 (EP,US)
(-)
Former IPC [2019/04]C07C67/343, C07C45/68, C07C69/753, C07C49/313, C07D263/16, C07C67/32, C07C235/82, C07C245/18, C07C231/02
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2019/04]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON SUBSTITUIERTEN BICYCLO[1.1.1]PENTANEN[2021/10]
English:METHOD OF PREPARING SUBSTITUTED BICYCLO[1.1.1]PENTANES[2021/10]
French:PROCÉDÉ DE PRÉPARATION DE BICYCLO[1.1.1]PENTANES SUBSTITUÉS[2019/04]
Former [2019/04]VERFAHREN ZUR HERSTELLUNG VON SUBSTITUIERTEN BICYCLO[1 1 1]PENTANEN
Former [2019/04]METHOD OF PREPARING SUBSTITUTED BICYCLO[1 1 1]PENTANES
Entry into regional phase13.09.2018National basic fee paid 
13.09.2018Designation fee(s) paid 
13.09.2018Examination fee paid 
Examination procedure13.09.2018Examination requested  [2019/04]
13.09.2018Date on which the examining division has become responsible
24.04.2019Amendment by applicant (claims and/or description)
06.08.2020Despatch of a communication from the examining division (Time limit: M02)
14.10.2020Reply to a communication from the examining division
17.03.2021Communication of intention to grant the patent
14.07.2021Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
06.08.2021Communication of intention to grant the patent
25.11.2021Fee for grant paid
25.11.2021Fee for publishing/printing paid
25.11.2021Receipt of the translation of the claim(s)
Opposition(s)06.10.2022No opposition filed within time limit [2022/50]
Fees paidRenewal fee
01.03.2019Renewal fee patent year 03
12.03.2020Renewal fee patent year 04
04.03.2021Renewal fee patent year 05
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  TooltipHU14.03.2017
AL05.01.2022
AT05.01.2022
CY05.01.2022
CZ05.01.2022
DK05.01.2022
EE05.01.2022
FI05.01.2022
HR05.01.2022
LT05.01.2022
LV05.01.2022
MC05.01.2022
MK05.01.2022
NL05.01.2022
PL05.01.2022
RO05.01.2022
RS05.01.2022
SE05.01.2022
SI05.01.2022
SK05.01.2022
SM05.01.2022
TR05.01.2022
LU14.03.2022
BG05.04.2022
NO05.04.2022
IS05.05.2022
PT05.05.2022
[2024/29]
Former [2024/22]HU14.03.2017
AL05.01.2022
AT05.01.2022
CY05.01.2022
CZ05.01.2022
DK05.01.2022
EE05.01.2022
FI05.01.2022
HR05.01.2022
LT05.01.2022
LV05.01.2022
MC05.01.2022
MK05.01.2022
NL05.01.2022
PL05.01.2022
RO05.01.2022
RS05.01.2022
SE05.01.2022
SI05.01.2022
SK05.01.2022
SM05.01.2022
LU14.03.2022
BG05.04.2022
NO05.04.2022
IS05.05.2022
PT05.05.2022
Former [2024/20]HU14.03.2017
AL05.01.2022
AT05.01.2022
CY05.01.2022
CZ05.01.2022
DK05.01.2022
EE05.01.2022
FI05.01.2022
HR05.01.2022
LT05.01.2022
LV05.01.2022
MC05.01.2022
NL05.01.2022
PL05.01.2022
RO05.01.2022
RS05.01.2022
SE05.01.2022
SI05.01.2022
SK05.01.2022
SM05.01.2022
LU14.03.2022
BG05.04.2022
NO05.04.2022
IS05.05.2022
PT05.05.2022
Former [2024/18]HU14.03.2017
AL05.01.2022
AT05.01.2022
CZ05.01.2022
DK05.01.2022
EE05.01.2022
FI05.01.2022
HR05.01.2022
LT05.01.2022
LV05.01.2022
MC05.01.2022
NL05.01.2022
PL05.01.2022
RO05.01.2022
RS05.01.2022
SE05.01.2022
SI05.01.2022
SK05.01.2022
SM05.01.2022
LU14.03.2022
BG05.04.2022
NO05.04.2022
IS05.05.2022
PT05.05.2022
Former [2023/10]AL05.01.2022
AT05.01.2022
CZ05.01.2022
DK05.01.2022
EE05.01.2022
FI05.01.2022
HR05.01.2022
LT05.01.2022
LV05.01.2022
MC05.01.2022
NL05.01.2022
PL05.01.2022
RO05.01.2022
RS05.01.2022
SE05.01.2022
SI05.01.2022
SK05.01.2022
SM05.01.2022
LU14.03.2022
BG05.04.2022
NO05.04.2022
IS05.05.2022
PT05.05.2022
Former [2023/08]AL05.01.2022
AT05.01.2022
CZ05.01.2022
DK05.01.2022
EE05.01.2022
FI05.01.2022
HR05.01.2022
LT05.01.2022
LV05.01.2022
MC05.01.2022
NL05.01.2022
PL05.01.2022
RO05.01.2022
RS05.01.2022
SE05.01.2022
SK05.01.2022
SM05.01.2022
LU14.03.2022
BG05.04.2022
NO05.04.2022
IS05.05.2022
PT05.05.2022
Former [2023/01]AL05.01.2022
AT05.01.2022
CZ05.01.2022
DK05.01.2022
EE05.01.2022
FI05.01.2022
HR05.01.2022
LT05.01.2022
LV05.01.2022
MC05.01.2022
NL05.01.2022
PL05.01.2022
RO05.01.2022
RS05.01.2022
SE05.01.2022
SK05.01.2022
SM05.01.2022
BG05.04.2022
NO05.04.2022
IS05.05.2022
PT05.05.2022
Former [2022/49]AT05.01.2022
CZ05.01.2022
DK05.01.2022
EE05.01.2022
FI05.01.2022
HR05.01.2022
LT05.01.2022
LV05.01.2022
MC05.01.2022
NL05.01.2022
PL05.01.2022
RO05.01.2022
RS05.01.2022
SE05.01.2022
SK05.01.2022
SM05.01.2022
BG05.04.2022
NO05.04.2022
IS05.05.2022
PT05.05.2022
Former [2022/48]AT05.01.2022
CZ05.01.2022
DK05.01.2022
EE05.01.2022
FI05.01.2022
HR05.01.2022
LT05.01.2022
LV05.01.2022
MC05.01.2022
NL05.01.2022
PL05.01.2022
RO05.01.2022
RS05.01.2022
SE05.01.2022
SM05.01.2022
BG05.04.2022
NO05.04.2022
IS05.05.2022
PT05.05.2022
Former [2022/47]AT05.01.2022
DK05.01.2022
FI05.01.2022
HR05.01.2022
LT05.01.2022
LV05.01.2022
MC05.01.2022
NL05.01.2022
PL05.01.2022
RO05.01.2022
RS05.01.2022
SE05.01.2022
SM05.01.2022
BG05.04.2022
NO05.04.2022
IS05.05.2022
PT05.05.2022
Former [2022/46]AT05.01.2022
DK05.01.2022
FI05.01.2022
HR05.01.2022
LT05.01.2022
LV05.01.2022
NL05.01.2022
PL05.01.2022
RS05.01.2022
SE05.01.2022
BG05.04.2022
NO05.04.2022
IS05.05.2022
PT05.05.2022
Former [2022/42]AT05.01.2022
FI05.01.2022
HR05.01.2022
LT05.01.2022
LV05.01.2022
NL05.01.2022
PL05.01.2022
RS05.01.2022
SE05.01.2022
BG05.04.2022
NO05.04.2022
IS05.05.2022
PT05.05.2022
Former [2022/39]AT05.01.2022
FI05.01.2022
HR05.01.2022
LT05.01.2022
LV05.01.2022
NL05.01.2022
PL05.01.2022
RS05.01.2022
SE05.01.2022
BG05.04.2022
NO05.04.2022
PT05.05.2022
Former [2022/36]AT05.01.2022
HR05.01.2022
LT05.01.2022
LV05.01.2022
NL05.01.2022
PL05.01.2022
RS05.01.2022
SE05.01.2022
BG05.04.2022
NO05.04.2022
PT05.05.2022
Former [2022/35]HR05.01.2022
LT05.01.2022
NL05.01.2022
RS05.01.2022
SE05.01.2022
BG05.04.2022
NO05.04.2022
PT05.05.2022
Former [2022/34]LT05.01.2022
NL05.01.2022
NO05.04.2022
PT05.05.2022
Former [2022/33]LT05.01.2022
NL05.01.2022
NO05.04.2022
Former [2022/30]NL05.01.2022
Cited inInternational search[IY]  - PIOTR KASZYNSKI ET AL, "Toward a molecular-size tinkertoy construction set. Preparation of terminally functionalized [n]staffanes from [1.1.1]propellane", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, US, (19920101), vol. 114, no. 2, doi:10.1021/ja00028a029, ISSN 0002-7863, pages 601 - 620, XP055316484 [I] 1-17 * Schema III; Herstellung von [1]1f, [1]1j und 16; page 619, column l * * page 618, column l; compound [1]1y * * page 604, column l * [Y] 4

DOI:   http://dx.doi.org/10.1021/ja00028a029
 [YD]  - PIOTR KASZYNSKI ET AL, "A practical photochemical synthesis of bicyclo[1.1.1]pentane-1,3-dicarboxylic acid", THE JOURNAL OF ORGANIC CHEMISTRY, US, (19880901), vol. 53, no. 19, doi:10.1021/jo00254a038, ISSN 0022-3263, pages 4593 - 4594, XP055316492 [YD] 4 * page 4593 *

DOI:   http://dx.doi.org/10.1021/jo00254a038
 [IY]  - KENNETH B. WIBERG, "Small ring propellanes", CHEMICAL REVIEWS, US, (19890701), vol. 89, no. 5, doi:10.1021/cr00095a001, ISSN 0009-2665, pages 975 - 983, XP055316504 [I] 1-17 * page 977 - page 978 * [Y] 3,4,10-13

DOI:   http://dx.doi.org/10.1021/cr00095a001
 [Y]  - ERNEST W. DELLA ET AL, "Synthesis of Some Bridgehead-Bridgehead-Disubstituted Bicyclo[1.1.1]pentanes", THE JOURNAL OF ORGANIC CHEMISTRY, (19940601), vol. 59, no. 11, doi:10.1021/jo00090a015, ISSN 0022-3263, pages 2986 - 2996, XP055371495 [Y] 3,10-13 * scheme III; page 311; table I *

DOI:   http://dx.doi.org/10.1021/jo00090a015
 [AD]  - J. D. DANIEL REHM ET AL, "ChemInform Abstract: A Facile Route to Bridgehead Disubstituted Bicyclo[1.1.1]pentanes Involving Palladium-Catalyzed Cross-Coupling Reactions.", CHEMINFORM, DE, (19991221), vol. 30, no. 51, doi:10.1002/chin.199951083, ISSN 0931-7597, pages no - no, XP055316442 [AD] 1-13 * the whole document *

DOI:   http://dx.doi.org/10.1002/chin.199951083
Examination   - Luke D. Elliott ET AL, "Batch versus Flow Photochemistry: A Revealing Comparison of Yield and Productivity", Chemistry - A European Journal, (20141110), vol. 20, no. 46, doi:10.1002/chem.201404347, ISSN 0947-6539, pages 15226 - 15232, XP055316646

DOI:   http://dx.doi.org/10.1002/chem.201404347
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    - K. D. BUNKER ET AL., ORG. LETT., (2011), vol. 13, pages 4746 - 4748
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    - ORG. SYNTH., (2000), vol. 77, page 249
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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.