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

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP4059930

EP4059930 - AMIDE DERIVATIVE AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF IN MEDICINE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  19.08.2022
Database last updated on 19.10.2024
FormerThe international publication has been made
Status updated on  21.05.2021
Most recent event   Tooltip19.09.2024Change - applicantpublished on 23.10.2024 [2024/43]
Applicant(s)For all designated states
Kangbaida (Sichuan) Biotechnology Co., Ltd.
No.433, Anxian Road
Section 3, Knight Avenue
Wenjiang District
Chengdu, Sichuan 610000 / CN
[2024/43]
Former [2022/38]For all designated states
Chengdu Baiyu Pharmaceutical Co., Ltd.
10th Floor, Building B7
Tianfu Life Science Park
No. 88 Keyuan South Road
High-Tech Zone
Chengdu, Sichuan 611130 / CN
Inventor(s)01 / WEI, Yonggang
10th Floor, Building B7,
Tianfu Life Science Park
No.88 Keyuan South Road
High-Tech Zone
Chengdu, Sichuan 611130 / CN
02 / CHU, Hongzhu
10th Floor, Building B7,
Tianfu Life Science Park
No.88 Keyuan South Road
High-Tech Zone
Chengdu, Sichuan 611130 / CN
03 / GAO, Yue
10th Floor, Building B7,
Tianfu Life Science Park
No.88 Keyuan South Road
High-Tech Zone
Chengdu, Sichuan 611130 / CN
04 / XIONG, Lingfeng
10th Floor, Building B7,
Tianfu Life Science Park
No.88 Keyuan South Road
High-Tech Zone
Chengdu, Sichuan 611130 / CN
05 / SU, Guizhuan
10th Floor, Building B7,
Tianfu Life Science Park
No.88 Keyuan South Road
High-Tech Zone
Chengdu, Sichuan 611130 / CN
06 / WANG, Meiwei
10th Floor, Building B7,
Tianfu Life Science Park
No.88 Keyuan South Road
High-Tech Zone
Chengdu, Sichuan 611130 / CN
07 / SUN, Yi
10th Floor, Building B7,
Tianfu Life Science Park
No.88 Keyuan South Road
High-Tech Zone
Chengdu, Sichuan 611130 / CN
 [2022/38]
Representative(s)Dehns
10 Old Bailey
London EC4M 7NG / GB
[N/P]
Former [2022/38]Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
Application number, filing date20887533.612.11.2020
[2022/38]
WO2020CN128446
Priority number, dateCN20191110361212.11.2019         Original published format: CN201911103612
CN20201032623123.04.2020         Original published format: CN202010326231
CN20201067949115.07.2020         Original published format: CN202010679491
[2022/38]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021093820
Date:20.05.2021
Language:ZH
[2021/20]
Type: A1 Application with search report 
No.:EP4059930
Date:21.09.2022
Language:EN
[2022/38]
Search report(s)International search report - published on:CN20.05.2021
(Supplementary) European search report - dispatched on:EP19.02.2024
ClassificationIPC:C07D407/12, C07D417/12, C07D409/12, A61K31/64, A61P1/00, A61P5/00, A61P11/00, A61P13/00, A61P25/00, A61P35/00, A61P37/00, A61P29/00, A61P37/02, C07D211/60, C07C215/70, C07D277/36, C07D307/64, C07D333/34, C07D407/04, C07D409/04, C07D417/04
[2024/01]
CPC:
C07D307/64 (EP,CN,US); C07D307/68 (KR); A61K31/341 (KR);
A61K31/351 (KR); A61K31/381 (KR); A61K31/426 (KR);
A61K31/427 (KR); A61P1/00 (CN); A61P1/16 (CN);
A61P11/00 (CN); A61P13/12 (CN); A61P17/06 (CN);
A61P19/02 (CN); A61P19/06 (CN); A61P25/00 (CN);
A61P25/28 (CN); A61P29/00 (EP,CN); A61P3/10 (CN);
A61P35/00 (EP,CN); A61P37/00 (EP); A61P37/02 (EP,CN);
A61P37/06 (CN); A61P5/00 (CN); A61P9/00 (CN);
A61P9/10 (CN); C07C211/60 (EP); C07C215/70 (EP);
C07C225/22 (EP); C07C255/58 (EP); C07D231/18 (EP,CN);
C07D277/36 (EP,CN,US); C07D277/56 (KR); C07D333/34 (EP,CN,US);
C07D333/38 (KR); C07D405/12 (CN,US); C07D407/04 (EP,CN,KR);
C07D409/04 (EP,CN,KR,US); C07D417/04 (EP,CN,KR) (-)
Former IPC [2022/38]C07D407/12, C07D417/12, C07D409/12, A61K31/64, A61P1/00, A61P5/00, A61P11/00, A61P13/00, A61P25/00, A61P35/00, A61P37/00
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 [2022/38]
TitleGerman:AMIDDERIVAT, HERSTELLUNGSVERFAHREN DAFÜR UND ANWENDUNG DAVON IN DER MEDIZIN[2022/38]
English:AMIDE DERIVATIVE AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF IN MEDICINE[2022/38]
French:DÉRIVÉ D'AMIDE ET SON PROCÉDÉ DE PRÉPARATION ET SON APPLICATION EN MÉDECINE[2022/38]
Entry into regional phase12.05.2022Translation filed 
12.05.2022National basic fee paid 
12.05.2022Search fee paid 
12.05.2022Designation fee(s) paid 
12.05.2022Examination fee paid 
Examination procedure12.05.2022Examination requested  [2022/38]
04.09.2024Amendment by applicant (claims and/or description)
04.09.2024Date on which the examining division has become responsible
Fees paidRenewal fee
31.05.2022Renewal fee patent year 03
24.11.2023Renewal fee patent year 04
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]  - GIRI SOVAN SUNDAR ET AL, "Copper-Catalyzed [4+2]-Cycloadditions of Isoxazoles with 2-Alkynylbenzaldehydes To Access Distinct [alpha]-Carbonylnaphthalene Derivatives: C(3,4)- versus C(4,5)-Regioselectivity at Isoxazoles", ACS CATALYSIS, US, (20190715), vol. 9, no. 8, doi:10.1021/acscatal.9b02323, ISSN 2155-5435, pages 7328 - 7334, XP093102695 [A] 1-14 * table 3, compound (4); table 4, compound 9, option (5) *

DOI:   http://dx.doi.org/10.1021/acscatal.9b02323
 [A]  - ZHANG CHEN ET AL, "Design, Synthesis, and Evaluation of a Series of Novel Benzocyclobutene Derivatives as General Anesthetics", JOURNAL OF MEDICINAL CHEMISTRY, US, (20170428), vol. 60, no. 9, doi:10.1021/acs.jmedchem.7b00253, ISSN 0022-2623, pages 3618 - 3625, XP093102700 [A] 1-14 * compound 33b *

DOI:   http://dx.doi.org/10.1021/acs.jmedchem.7b00253
 [A]  - WU C ET AL, "Discovery, Modelling, and Human Pharmacokinetics of N-(2-Acetyl-4,6-dimethylphenyl)-3-(3,4-dimethylisoxazol-5-ylsulfamoyl)-thiophene-2-carboxamide (TBC3711), a Second Generation ETA Selective and Orally Bioavailable Endothelin Antagonist", JOURNAL OF MEDICINAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY, US, (20040101), vol. 47, no. 8, doi:10.1021/JM030528P, ISSN 0022-2623, pages 1969 - 86, XP002322937 [A] 1-14 * compound 12b *

DOI:   http://dx.doi.org/10.1021/jm030528p
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.