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Extract from the Register of European Patents

EP About this file: EP0571795

EP0571795 - Novel 3-phenyl-1,2,5-oxadiazoles and their use in the treatment of cardiovascular disorders, in particular angina pectoris and erectize dysfunction [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  17.05.1996
Database last updated on 24.08.2024
Most recent event   Tooltip17.05.1996Withdrawal of applicationpublished on 03.07.1996 [1996/27]
Applicant(s)For all designated states
HOECHST AKTIENGESELLSCHAFT
65926 Frankfurt am Main / DE
[N/P]
Former [1995/49]For all designated states
HOECHST AKTIENGESELLSCHAFT
D-65926 Frankfurt am Main / DE
Former [1995/01]For all designated states
CASSELLA Aktiengesellschaft
Hanauer Landstrasse 526
D-60386 Frankfurt / DE
Former [1993/48]For all designated states
CASSELLA Aktiengesellschaft
Hanauer Landstrasse 526
D-60386 Frankfurt / DE
Inventor(s)01 / Schönafinger, Karl, Dr.
Holunderweg 8
W-8755 Alzenau / DE
02 / Bohn, Helmut, Dr.
Am Kranzbergring 11
W-6369 Schöneck 1 / DE
[1993/48]
Representative(s)Muley, Ralf
Cassella AG, Patentabteilung, Hanauer Landstrasse 526
60386 Frankfurt / DE
[N/P]
Former [1994/40]Muley, Ralf, Dr.
Cassella AG, Patentabteilung, Hanauer Landstrasse 526
D-60386 Frankfurt / DE
Former [1994/38](deleted)
Former [1993/48]Urbach, Hans-Georg, Dr., et al
CASSELLA AKTIENGESELLSCHAFT, Patentabteilung, Hanauer Landstrasse 526
D-60386 Frankfurt / DE
Application number, filing date93107441.307.05.1993
[1993/48]
Priority number, dateDE1992421779429.05.1992         Original published format: DE 4217794
[1993/48]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0571795
Date:01.12.1993
Language:DE
[1993/48]
Search report(s)(Supplementary) European search report - dispatched on:EP15.10.1993
ClassificationIPC:C07D413/04, A61K31/41
[1993/48]
CPC:
C07D413/04 (EP,US); C07D271/08 (EP,KR,US); A61P13/02 (EP);
A61P15/00 (EP); A61P7/02 (EP); A61P9/00 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   NL,   PT,   SE [1993/48]
TitleGerman:Neue 3-Phenyl-1,2,5-Oxadiazole und ihre Verwendung in der Therapie von cardiovasculären Störungen, insbesondere von Angina-Pectoris und Erektionsstörungen[1993/48]
English:Novel 3-phenyl-1,2,5-oxadiazoles and their use in the treatment of cardiovascular disorders, in particular angina pectoris and erectize dysfunction[1993/48]
French:Nouveaux 3-phényl-1,2,5-oxadiazoles et leur utilisation dans la thérapie de troubles cardiovasculaires, en particulier de l'angine de poitrine et de troubles de l'érection[1993/48]
File destroyed:20.04.2002
Examination procedure02.11.1993Examination requested  [1993/52]
09.05.1996Application withdrawn by applicant  [1996/27]
Fees paidRenewal fee
31.05.1995Renewal fee patent year 03
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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[A]EP0075141  (CASSELLA FARBWERKE MAINKUR AG [DE]);
 [AD]EP0054873  (CASSELLA FARBWERKE MAINKUR AG [DE]);
 [AD]EP0054872  (CASSELLA FARBWERKE MAINKUR AG [DE]);
 [A]EP0038438  (CASSELLA FARBWERKE MAINKUR AG [DE]);
 [A]CH498137  (GEIGY AG J R [CH]);
 [A]CH498856  (GEIGY AG J R [CH])
 [A]  - JUSTUS LIEBIGS ANNALEN DER CHEMIE. 1990, WEINHEIM DE Seiten 335 - 338 R. FRUTTERO ET. AL. 'Phenylfuroxancarboxylic Acids and Their Derivatives.'
 [A]  - ANNALI DI CHIMICA (ROME) Bd. 58, Nr. 2, 1968, Seiten 200 - 212 M. GRIFANTINI ET. AL. 'Reazioni di .alpha.-ossimmino-derivati di composti carbonilici con basi.'
 [AP]  - SCIENCE Bd. 257, 17. Juli 1992, Seiten 401 - 403 S. H. SNYDER ET. AL. 'Nitric Oxide: A Physiological Mediator of Penile Erection.'
 [L]  - SCIENTIFIC AMERICAN, SPECIAL ISSUE MEDICINE 1993, REPRINTED FROM THE MAY 1992 ISSUE Mai 1992, NEW YORK Seiten 22 - 29 S. H. SNYDER 'Biological Roles of Nitric Oxide.'
 [A]  - CHEMICAL ABSTRACTS, vol. 105, 1986, Columbus, Ohio, US; abstract no. 114403, ANDRIANOV V G; SHOKHEN M A; EREMEEV A V; BARMINA S V 'Influence of substituents on the relative stability of furoxan isomers'
 [AD]  - J. HETEROCYCLIC CHEMISTRY Bd. 19, Nr. 2, 1982, Seiten 427 - 430 CALVINO R; FRUTTERO R; GASCO A; MORTARINI V; AIME S 'Unsymmetrically substituted furoxans. VII. A carbon-13 NMR study of a series of isomeric pairs of furoxans and the structure of the two isomeric chlorophenylfuroxans'
 [AD]  - HELVETICA CHIMICA ACTA. Bd. 53, Nr. 7, 1970, BASEL CH Seiten 1883 - 1892 A. R. GAGNEUX, R. MEIER 'Aminofuroxane. Synthese und Struktur.'
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.