EP0778835 - 7-AZABICYCLO 2.2.1 -HEPTANE AND -HEPTENE DERIVATIVES AS CHOLINERGIC RECEPTOR LIGANDS [Right-click to bookmark this link] | |||
Former [1997/25] | 7-AZABICYCLO 2.2.1]-HEPTANE AND -HEPTENE DERIVATIVES AS CHOLINERGIC RECEPTOR LIGANDS | ||
[2007/46] | Status | The application is deemed to be withdrawn Status updated on 31.05.2002 Database last updated on 20.05.2024 | Most recent event Tooltip | 12.10.2007 | Change - English title | published on 14.11.2007 [2007/46] | Applicant(s) | For all designated states UNIVERSITY OF VIRGINIA P.O. Box 9025 Charlottesville, VA 22906 / US | [1997/25] | Inventor(s) | 01 /
SHEN, T., Y. 303 Ednam Drive Charlottesville, VA 22903 / US | 02 /
HARMAN, W., Dean 4530 Mill Run Lane Earlysville, VA 22936 / US | 03 /
HUANG, Dao, Fei 212 Raymond Avenue Charlottesville, VA 22903 / US | 04 /
GONZALEZ, Javier 320 Reflections Circle 205 Casselberry, FL 32707 / US | [1997/25] | Representative(s) | McNeeney, Stephen Phillip Potter Clarkson LLP The Belgrave Centre Talbot Street Nottingham NG1 5GG / GB | [N/P] |
Former [2001/34] | McNeeney, Stephen Phillip Eric Potter Clarkson, Park View House, 58 The Ropewalk Nottingham NG1 5DD / GB | ||
Former [1998/22] | Bassett, Richard Simon Eric Potter Clarkson, Park View House, 58 The Ropewalk Nottingham NG1 5DD / GB | ||
Former [1997/25] | Bassett, Richard ERIC POTTER & CLARKSON St. Mary's Court St. Mary's Gate Nottingham NG1 1LE / GB | Application number, filing date | 95932333.8 | 25.08.1995 | [1997/25] | WO1995US10884 | Priority number, date | USA 296463 | 25.08.1994 | USA 2551 | 21.08.1995 | [1997/43] |
Former [1997/43] | US19940296463 | 25.08.1994 | |
[1997/25] | 02.05.1997 | ||
Former [1997/25] | USA 296463 | 25.08.1994 | |
USA | 21.08.1995 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9606093 | Date: | 29.02.1996 | Language: | EN | [1996/10] | Type: | A1 Application with search report | No.: | EP0778835 | Date: | 18.06.1997 | Language: | EN | The application published by WIPO in one of the EPO official languages on 29.02.1996 takes the place of the publication of the European patent application. | [1997/25] | Search report(s) | International search report - published on: | US | 29.02.1996 | (Supplementary) European search report - dispatched on: | EP | 21.12.1998 | Classification | IPC: | C07D487/08, A61K31/40, // (C07D487/08, 209:00, 209:00) | [1999/04] | CPC data not yet available |
Former IPC [1997/25] | C07D401/04, C07D403/04, C07D407/04, C07D409/04, C07D413/04, C07D417/04, C07D419/04, A61K31/40, A61K31/415, A61K31/42, A61K31/425 | Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [1997/25] | Title | German: | 7-AZABICYCLO (2.2.1)-HEPTAN- UND -HEPTEN- DERIVATE ALS LIGANDEN DER CHOLIENERGISCHEN REZEPTOREN | [1997/25] | English: | 7-AZABICYCLO 2.2.1 -HEPTANE AND -HEPTENE DERIVATIVES AS CHOLINERGIC RECEPTOR LIGANDS | [2007/46] | French: | DERIVES DE 7-AZABICYCLO 2.2.1 -HEPTANE ET -HEPTENE UTILISES COMME LIGANDS DES RECEPTEURS CHOLINERGIQUES | [2007/46] |
Former [1997/25] | 7-AZABICYCLO 2.2.1]-HEPTANE AND -HEPTENE DERIVATIVES AS CHOLINERGIC RECEPTOR LIGANDS | ||
Former [1997/25] | DERIVES DE 7-AZABICYCLO 2.2.1]-HEPTANE ET -HEPTENE UTILISES COMME LIGANDS DES RECEPTEURS CHOLINERGIQUES | Entry into regional phase | 24.03.1997 | National basic fee paid | 24.03.1997 | Search fee paid | 24.03.1997 | Designation fee(s) paid | 24.03.1997 | Examination fee paid | Examination procedure | 20.03.1996 | Request for preliminary examination filed International Preliminary Examining Authority: US | 24.03.1997 | Examination requested [1997/35] | 07.07.1999 | Amendment by applicant (claims and/or description) | 15.09.2000 | Despatch of a communication from the examining division (Time limit: M04) | 20.10.2000 | Reply to a communication from the examining division | 12.12.2000 | Despatch of a communication from the examining division (Time limit: M06) | 18.06.2001 | Reply to a communication from the examining division | 20.08.2001 | Despatch of a communication from the examining division (Time limit: M04) | 01.01.2002 | Application deemed to be withdrawn, date of legal effect [2002/29] | 11.02.2002 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2002/29] | Fees paid | Renewal fee | 08.08.1997 | Renewal fee patent year 03 | 26.08.1998 | Renewal fee patent year 04 | 04.08.1999 | Renewal fee patent year 05 | 07.08.2000 | Renewal fee patent year 06 | Penalty fee | Additional fee for renewal fee | 31.08.2001 | 07   M06   Not yet paid |
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [X]EP0382687 (ISTITUTO DE ANGELI) [X] 1,9,11 * page 3, line 25 - line 32; example 6; claims 1,16 *; | [PX]JPH0761940 ; | [PX]WO9422868 (UNIVERSITY OF VIRGINIA) [PX] 1,9,11 * claims 1,7,14,43 *; | [PX]EP0657455 (EGIS) [PX] 1,9,11 * claims 1,15,16 *; | [A]DE3445377 (SANDOZ) [A] 1,9,11 * claims 1,8 * | [X] - S. F. NELSEN ET AL, "The nitrogen inversion barrier of 7-methyl-7-azabicyclo(2.2.1)heptane and the "bicyclic effect"", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, DC US, (1989), vol. 111, pages 1776 - 1781, XP002086467 [X] 1-3 * page 1777; examples 8,9,11 * DOI: http://dx.doi.org/10.1021/ja00187a034 | [X] - A. P. KRAPCHO ET AL, "The synthesis of a cocaine intermediate via a sodium-liquid ammonia carbon-carbon sigma-bond cleavage of an azabicyclic succinate-type ester", JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS, LETCHWORTH GB, (1985), pages 233 - 234, XP002086468 [X] 1-3 * page 233; example 3 * DOI: http://dx.doi.org/10.1039/c39850000233 | [DX] - S. R. FLETCHER ET AL, "Total synthesis and determination of the absolute configuration of epibatidine", JOURNAL OF ORGANIC CHEMISTRY, EASTON US, (1994), vol. 59, no. 7, pages 1771 - 1778, XP002086469 [DX] 1,3 * page 1772; example 14 * DOI: http://dx.doi.org/10.1021/jo00086a030 | [PX] - "Novel aza-bicycloheptane deriv(s). - useful for treating Alzheimer's disease, Parkinson's disease, hypertension, tobacco dependence etc.", DATABASE WPI, 1, Derwent World Patents Index, vol. 95, no. 18, Database accession no. 95-136801, XP002086471 & JPH0761940 A 19950307 (EISAI) [PX] 1,9,11 * abstract * | [PX] - A. HASSNER ET AL, "A simple method of preparation of 7-alkyl-7-azabicyclo(2.2.1)heptanes", TETRAHEDRON LETTERS, OXFORD GB, (1995), vol. 36, no. 10, pages 1709 - 1712, XP002086470 [PX] 1-3 * page 1710; examples 2A-D * DOI: http://dx.doi.org/10.1016/0040-4039(95)00051-D | International search | [X]US5314899 (DALY JOHN W [US], et al) | [X] - TETRAHEDRON LETTERS, Vol. 34, No. 46, issued 12 November 1993, CLAYTON et al., "A Total Synthesis of (+)-Epibatidine", pages 7493-7496. | [X] - THE JOURNAL OF ORGANIC CHEMISTRY, Volume 58, Number 21, issued 08 October 1993, COREY et al., "Stereocontrolled Total Synthesis of (+)- and (-) Epibatidine", pages 5600-5602. | [X] - TETRAHEDRON LETTERS, Vol. 34, No. 28, issued 09 July 1993, HUANG et al., "A Versatile Total Synthesis of Epibatidine and Analogs", pages 4477-4480. | [X] - CHEMICAL ABSTRACTS, Vol. 120, No. 25, issued 20 June 1994, BADIO et al., "Epibatidine, a Potent Analgetic and Nicotinic Agonist", page 21, Abstract No. 120:315194s. |