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Extract from the Register of European Patents

EP About this file: EP0745601

EP0745601 - Process for preparing 1,2,5-thiadiazole derivatives [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.09.2000
Database last updated on 26.06.2024
Most recent event   Tooltip08.09.2000No opposition filed within time limitpublished on 25.10.2000 [2000/43]
Applicant(s)For all designated states
ELI LILLY AND COMPANY
Lilly Corporate Center
Indianapolis, IN 46285 / US
[N/P]
Former [1996/49]For all designated states
ELI LILLY AND COMPANY
Lilly Corporate Center
Indianapolis, Indiana 46285 / US
Inventor(s)01 / Merritt, Leander
3514 Coachman Drive
Indianapolis, Indiana 46208 / US
02 / Ward, John Stanley
241 East Brunswick Avenue
Indianapolis, Indiana 46227 / US
[1996/49]
Representative(s)Tapping, Kenneth George, et al
Lilly Industries Limited European Patent Operations Erl Wood Manor Windlesham
Surrey GU20 6PH / GB
[N/P]
Former [1996/49]Tapping, Kenneth George, et al
Lilly Industries Limited European Patent Operations Erl Wood Manor
Windlesham Surrey GU20 6PH / GB
Application number, filing date96302804.822.04.1996
[1996/49]
Priority number, dateUS1995045708201.06.1995         Original published format: US 457082
[1996/49]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0745601
Date:04.12.1996
Language:EN
[1996/49]
Type: B1 Patent specification 
No.:EP0745601
Date:10.11.1999
Language:EN
[1999/45]
Search report(s)(Supplementary) European search report - dispatched on:EP02.09.1996
ClassificationIPC:C07D453/02, C07D285/10, C07D487/08, // (C07D487/08, 209:00, 209:00)
[1996/49]
CPC:
C07D285/10 (EP,US); A61P25/28 (EP); C07D453/02 (EP,US);
C07D487/08 (EP,US)
Designated contracting statesGB [1999/25]
Former [1996/49]AT,  BE,  CH,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  NL,  PT,  SE 
Extension statesAL29.04.1996
LT29.04.1996
LV29.04.1996
SI29.04.1996
TitleGerman:Verfahren zur Herstellung von 1,2,5-Thiadiazolderivaten[1996/49]
English:Process for preparing 1,2,5-thiadiazole derivatives[1996/49]
French:Procédé pour la préparation de dérivés de 1,2,5-thiadiazole[1996/49]
Examination procedure29.04.1996Examination requested  [1996/49]
27.02.1998Despatch of a communication from the examining division (Time limit: M06)
28.08.1998Reply to a communication from the examining division
28.01.1999Despatch of communication of intention to grant (Approval: Yes)
07.05.1999Communication of intention to grant the patent
20.07.1999Fee for grant paid
20.07.1999Fee for publishing/printing paid
Opposition(s)11.08.2000No opposition filed within time limit [2000/43]
Fees paidRenewal fee
30.04.1998Renewal fee patent year 03
22.04.1999Renewal fee patent year 04
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Documents cited:Search[Y]EP0456519  (SANKYO CO [JP]) [Y] 1-20 * the whole document, particularly page 31, line 10, to page 32, line 9, examples * * 1, 2 and 109, and claims 24 and 25 *;
 [Y]EP0458214  (BOEHRINGER INGELHEIM KG [DE], et al) [Y] 1-20 * the whole document, particularly page 8, lines 46-51, example 2, and claim 88 *;
 [Y]WO9203433  (NOVO NORDISK AS [DK]) [Y] 1-20 * the whole document, particularly examples 3, 4, 6-8, 16, 18, 26, 28, 30 and 31 *;
 [E]EP0709381  (LILLY CO ELI [US]) [E] 1-20 * the whole document, particularly page 9, line 10, to page 11, line 5, and examples ** 96-98, 128, 129, 204-206, 208 and 227 *;
 [Y]  - L.M. WEINSTOCK ET AL., "A general synthetic system for 1,2,5-thiadiazoles", JOURNAL OF ORGANIC CHEMISTRY, WASHINGTON DC, US, (19670912), vol. 32, no. 9, pages 2823 - 9, XP002010785 [Y] 1-20 * the whole document, particularly page 2825, scheme I, and page 2827, right-hand * * column, second paragraph after the table *
 [Y]  - D.L. HUGHES, "The Mitsunobu reaction", ORGANIC REACTIONS, JOHN WILEY & SONS, NEW YORK, (1992), vol. 42, pages 335 - 656, XP002010786 [Y] 1-20 * pages 350-4 and 378-81 *
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.