Recherche dans les collections de brevets nationales et internationales
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International application No. Applicant's or agent's file reference
PCT/EP2017/069869 170817AE07
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
04 August 2017
FOR FURTHER ACTION: See Form PCT/ISA/220 as well as, where applicable, item 5 below.
This international search report has been prepared by this International Searching Authority and is transmitted to the applicant according to Article 18. A copy is being transmitted to the International Bureau.
It is also accompanied by a copy of each prior art document cited in this report.
1. Basis of the report
a. With regard to the language, the international search was carried out on the basis of:
the international application in the language in which it was filed.
a translation of the international application into                                          which is the language of a translation furnished for the purposes of international search (Rules 12.3(a) and 23.1(b)).
This international search report has been established taking into account the rectification of an obvious mistake authorized by or notified to this Authority under Rule 91 (Rule 43.6bis(a)).
With regard to any nucleotide and/or amino acid sequence disclosed in the international application, the international search was carried out on the basis of a sequence listing:
2. Certain claims were found unsearchable
3. Unity of invention is lacking
4. Title of the invention
The text is approved as submitted by the applicant.
The text has been established by this Authority to read as follows:
5. Abstract
The text is approved as submitted by the applicant.
The text has been established, according to Rule 38.2, by this Authority as it appears in Box No. IV. The applicant may, within one month from the date of mailing of this international search report, submit comments to this Authority.
6. Drawings
The figure of the drawings to be published with the abstract is Figure No. ____________
as suggested by the applicant.
as selected by this Authority, because the applicant failed to suggest a figure.
as selected by this Authority, because this figure better characterizes the invention.
none of the figures is to be published with the abstract.


     C07C 319/20 (2006.01)i; C07C 323/22 (2006.01)i; C07C 47/56 (2006.01)i; C07C 51/367 (2006.01)i; C07C 59/74 (2006.01)i
According to International Patent Classification (IPC) or to both national classification and IPC


Minimum documentation searched (classification system followed by classification symbols):
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
EPO-Internal, CHEM ABS Data


Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
WO 2004005233 A1 (GENFIT [FR]; NAJIB JAMILA [FR]; CAUMONT-BERTRAND KARINE [FR]) 15 January 2004 (2004-01-15)
cited in the application
page 41, paragraphs 1,2
Composé intermédiaire 2;page 50
page 67, paragraphs 4,5
page 70, paragraphs 5,6
page 71, paragraph 5
WO 2005005369 A1 (GENFIT [FR]; DELHOMEL JEAN-FRANCOIS [FR]; CAUMONT-BERTRAND KARINE [FR]) 20 January 2005 (2005-01-20)
cited in the application
page 25, line 1 - page 26, line 10
Special categories of cited documents:
document defining the general state of the art which is not considered to be of particular relevance
earlier application or patent but published on or after the international filing date
document which may throw doubts on priority claim(s) or which is cited to establish the publication date of another citation or other special reason (as specified)
document referring to an oral disclosure, use, exhibition or other means
document published prior to the international filing date but later than the priority date claimed
later document published after the international filing date or priority date and not in conflict with the application but cited to understand the principle or theory underlying the invention
document of particular relevance; the claimed invention cannot be considered novel or cannot be considered to involve an inventive step when the document is taken alone
document of particular relevance; the claimed invention cannot be considered to involve an inventive step when the document is combined with one or more other such documents, such combination being obvious to a person skilled in the art
document member of the same patent family


Patent document cited in search report Publication date
Patent family member(s) Publication date
WO 2004005233 A1
15 January 2004
AT 365703 T
AU 2003264698 A1
BR 0312398 A
CA 2490986 A1
CN 1668565 A
CY 1108085 T1
DE 60314633 T2
DK 1525177 T3
EA 200500169 A1
EP 1525177 A1
ES 2287528 T3
FR 2841900 A1
IL 165696 A
JP 4575771 B2
JP 2005532385 A
KR 20050025327 A
MX PA05000427 A
NO 329700 B1
NZ 538051 A
PL 207362 B1
PT 1525177 E
SI 1525177 T1
US 2005176808 A1
US 2007032543 A1
US 2011190515 A1
WO 2004005233 A1
ZA 200501082 B
15 July 2007
23 January 2004
12 April 2005
15 January 2004
14 September 2005
12 February 2014
28 February 2008
22 October 2007
30 June 2005
27 April 2005
16 December 2007
09 January 2004
24 September 2012
04 November 2010
27 October 2005
14 March 2005
30 September 2005
06 December 2010
30 November 2007
31 December 2010
06 September 2007
31 October 2007
11 August 2005
08 February 2007
04 August 2011
15 January 2004
31 January 2007
WO 2005005369 A1
20 January 2005
AT 468317 T
AU 2004255905 A1
BR PI0412370 A
CA 2531443 A1
CN 1819986 A
DK 1644312 T3
EA 200600197 A1
EP 1644312 A1
ES 2343803 T3
FR 2857361 A1
IL 172825 A
JP 2007516189 A
KR 20060030110 A
MX PA06000159 A
NO 332411 B1
NZ 544792 A
PL 213226 B1
SG 129448 A1
US 2006142611 A1
WO 2005005369 A1
ZA 200601040 B
15 June 2010
20 January 2005
05 September 2006
20 January 2005
16 August 2006
23 August 2010
30 June 2006
12 April 2006
10 August 2010
14 January 2005
30 November 2010
21 June 2007
07 April 2006
21 March 2006
17 September 2012
28 February 2009
31 January 2013
26 February 2007
29 June 2006
20 January 2005
30 May 2007
Name and mailing address of the ISA/:
European Patent Office
P.B. 5818, Patentlaan 2, 2280 HV Rijswijk,
Telephone No. (+31-70)340-2040
Facsimile No. (+31-70)340-3016
Date of the actual completion of the international search:
21 March 2018
Date of mailing of the international search report:
05 April 2018
Authorized officer:
Delanghe, Patrick
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