blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0087359

EP0087359 - Nitromethylating reagent, its utilization in the preparation of nitromethylated compounds and some of their derivatives and the compounds obtained [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.04.1990
Database last updated on 12.06.2024
Most recent event   Tooltip11.04.1990No opposition filed within time limitpublished on 30.05.1990 [1990/22]
Applicant(s)For all designated states
ROUSSEL-UCLAF
35, Boulevard des Invalides
75007 Paris / FR
[N/P]
Former [1983/35]For all designated states
ROUSSEL-UCLAF
35, Boulevard des Invalides
F-75007 Paris / FR
Inventor(s)01 / Barton, Derek Harold Richard
Bât. A/B/C/, Route du Château Fort
F-91190 Gif sur Yvette / FR
02 / Motherwell, William Branks Bât. 3, Appt. 41
Résidence des Quinconces Route du Château Fort
F-91190 Gif sur Yvette / FR
03 / Zard Zard, Samir
Appt. 96, 4, Résidence des Fonds Fanettes
F-91190 Gif sur Yvette / FR
[1983/35]
Representative(s)Tonnellier, Marie José, et al
ROUSSEL UCLAF Département des Brevets 111, Route de Noisy
F-93235 Romainville Cedex / FR
[N/P]
Former [1983/35]Tonnellier, Marie-José, et al
ROUSSEL UCLAF Département des Brevets 111, Route de Noisy
F-93235 Romainville Cedex / FR
Application number, filing date83400315.415.02.1983
[1983/35]
Priority number, dateFR1982000268118.02.1982         Original published format: FR 8202681
[1983/35]
Filing languageFR
Procedural languageFR
PublicationType: A2 Application without search report 
No.:EP0087359
Date:31.08.1983
Language:FR
[1983/35]
Type: A3 Search report 
No.:EP0087359
Date:22.08.1984
Language:FR
[1984/34]
Type: B1 Patent specification 
No.:EP0087359
Date:31.05.1989
Language:FR
[1989/22]
Search report(s)(Supplementary) European search report - dispatched on:EP19.06.1984
ClassificationIPC:C07B43/02, C07C76/02, C07C79/02, C07J41/00, C07J5/00
[1989/22]
CPC:
C07J13/005 (EP,US); C07C201/12 (EP,US); C07J41/0038 (EP,US);
C07J5/0015 (EP,US); C07C2602/10 (EP,US)
C-Set:
C07C201/12, C07C205/04 (EP,US)
Former IPC [1983/35]C07B11/00, C07C76/02, C07C79/02, C07J41/00, C07J5/00
Designated contracting statesAT,   CH,   DE,   FR,   GB,   IT,   LI,   NL,   SE [1983/35]
TitleGerman:Reagenz zur Nitromethylierung, seine Anwendung zur Herstellung von nitromethylierten Verbindungen von bestimmten Derivaten davon und die erhaltenen Verbindungen[1983/35]
English:Nitromethylating reagent, its utilization in the preparation of nitromethylated compounds and some of their derivatives and the compounds obtained[1983/35]
French:Nouveau réactif de nitrométhylation, son application à la préparation de composés nitrométhylénés et de certains de leurs dérivés et les composés nouveaux obtenus[1983/35]
MiscellaneousEPB 1989/22: Demande divisionnaire 86200123 déposée le 29.01.86
Examination procedure18.10.1984Examination requested  [1984/52]
23.08.1985Despatch of a communication from the examining division (Time limit: M04)
14.12.1985Reply to a communication from the examining division
11.08.1986Despatch of a communication from the examining division (Time limit: M04)
08.11.1986Reply to a communication from the examining division
22.07.1987Despatch of a communication from the examining division (Time limit: M02)
24.08.1987Reply to a communication from the examining division
09.09.1987Despatch of a communication from the examining division (Time limit: M02)
24.10.1987Reply to a communication from the examining division
10.08.1988Despatch of communication of intention to grant (Approval: Yes)
23.11.1988Communication of intention to grant the patent
12.12.1988Fee for grant paid
12.12.1988Fee for publishing/printing paid
Divisional application(s)EP86200123.7  / EP0192288
Opposition(s)01.03.1990No opposition filed within time limit [1990/22]
Fees paidRenewal fee
14.01.1985Renewal fee patent year 03
11.01.1986Renewal fee patent year 04
14.01.1987Renewal fee patent year 05
15.01.1988Renewal fee patent year 06
07.01.1989Renewal fee patent year 07
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.
Documents cited:Search[A]US2383603  ;
 [A]EP0023856  (ROUSSEL UCLAF [FR]);
 [A]GB2079756  (ROUSSEL UCLAF)
 [A]  - CHEMICAL ABSTRACTS, vol. 28, no. 15, 10 août 1934, colonnes 4700/3-4701/4, Columbus, Ohio, US H.B. FRASER et al.: "Effect of the nitro group in three- carbon tautomerism"; & J. CHEM. SOC. 1934, 604-610
 [A]  - JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS, no. 15, 1er août 1981, pages 774-775, Londres, GB D.H.R BARTON et al.: "Efficient synthesis of the corticosteroid side-chain from 17-ketones"
 [XP]  - JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS, vol. 10, mai 1982, pages 551-552, Londres, GB D.H.R. BARTON et al.: "A simple construction of the hydroxyketone side chain of corticosteroids from 17- oxo-steroids via nitro-olefins"
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.