Title of Invention

CAMPTOTHECIN DERIVATIVES

Abstract New camptothecin derivatives with the following structure of the formula (I), their use and the pharmaceutical compositions containing the same. The compounds of the present invention have good anti-tumor activities and good solubility in water, and can be used in development of medicines.
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Documents:

1931-MUMNP-2008-ABSTRACT(27-5-2011).pdf

1931-mumnp-2008-abstract.doc

1931-mumnp-2008-abstract.pdf

1931-MUMNP-2008-AU DOCUMENT(24-2-2012).pdf

1931-MUMNP-2008-CANCELLED PAGES(13-3-2012).pdf

1931-MUMNP-2008-CLAIMS(AMENDED)-(13-3-2012).pdf

1931-MUMNP-2008-CLAIMS(AMENDED)-(24-2-2012).pdf

1931-MUMNP-2008-CLAIMS(AMENDED)-(27-5-2011).pdf

1931-MUMNP-2008-CLAIMS(AMENDED)-(4-1-2012).pdf

1931-MUMNP-2008-CLAIMS(GRANTED)-(23-5-2012).pdf

1931-MUMNP-2008-CLAIMS(MARKED COPY)-(13-3-2012).pdf

1931-MUMNP-2008-CLAIMS(MARKED COPY)-(24-2-2012).pdf

1931-mumnp-2008-claims.doc

1931-mumnp-2008-claims.pdf

1931-MUMNP-2008-CORREPONDENCE(29-12-2011).pdf

1931-MUMNP-2008-CORRESPONDENCE (24-2-2012).pdf

1931-MUMNP-2008-CORRESPONDENCE(13-3-2012).pdf

1931-MUMNP-2008-CORRESPONDENCE(24-2-2012).pdf

1931-MUMNP-2008-CORRESPONDENCE(27-5-2011).pdf

1931-MUMNP-2008-CORRESPONDENCE(28-8-2012).pdf

1931-MUMNP-2008-CORRESPONDENCE(8-2-2012).pdf

1931-MUMNP-2008-CORRESPONDENCE(IPO)-(23-5-2012).pdf

1931-mumnp-2008-correspondence.pdf

1931-mumnp-2008-description(complete).doc

1931-mumnp-2008-description(complete).pdf

1931-MUMNP-2008-DESCRIPTION(GRANTED)-(23-5-2012).pdf

1931-MUMNP-2008-DRAWING(27-5-2011).pdf

1931-mumnp-2008-drawing.pdf

1931-MUMNP-2008-EP PATENT(27-5-2011).pdf

1931-MUMNP-2008-FORM 1(28-8-2012).pdf

1931-MUMNP-2008-FORM 1(8-9-2008).pdf

1931-mumnp-2008-form 1.pdf

1931-mumnp-2008-form 18.pdf

1931-MUMNP-2008-FORM 2(GRANTED)-(23-5-2012).pdf

1931-MUMNP-2008-FORM 2(TITLE PAGE)-(27-5-2011).pdf

1931-MUMNP-2008-FORM 2(TITLE PAGE)-(GRANTED)-(23-5-2012).pdf

1931-mumnp-2008-form 2(title page).pdf

1931-mumnp-2008-form 2.doc

1931-mumnp-2008-form 2.pdf

1931-MUMNP-2008-FORM 26(27-5-2011).pdf

1931-MUMNP-2008-FORM 3(27-5-2011).pdf

1931-mumnp-2008-form 5.pdf

1931-MUMNP-2008-MARKED COPY(27-5-2011).pdf

1931-mumnp-2008-pct-isa-210.pdf

1931-MUMNP-2008-POWER OF ATTORNEY(24-2-2012).pdf

1931-MUMNP-2008-REPLY TO EXAMINATION REPORT(27-5-2011).pdf

1931-MUMNP-2008-REPLY TO FIRST EXAMINATION REPORT(27-5-2011).pdf

1931-MUMNP-2008-REPLY TO HEARING(4-1-2012).pdf

1931-MUMNP-2008-SPECIFICATION(AMENDED)-(27-5-2011).pdf

1931-MUMNP-2008-SPECIFICATION(AMENDED)-(4-1-2012).pdf

1931-mumnp-2008-wo international publication report a1.pdf

1931-MUMNP-2008-WO INTERNATIONAL PUBLICATION REPORT(24-2-2012).pdf

abstract1.jpg


Patent Number 252574
Indian Patent Application Number 1931/MUMNP/2008
PG Journal Number 21/2012
Publication Date 25-May-2012
Grant Date 23-May-2012
Date of Filing 08-Sep-2008
Name of Patentee SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES
Applicant Address NO. 555 ZUCHONGZHI ROAD, ZHANGJIANG HI-TECH PARK, PUDONG NEW DISTRICT, SHANGHAI 201 203.
Inventors:
# Inventor's Name Inventor's Address
1 LU, WEI NO. 555 ZUCHONGZHI ROAD, ZHANGJIANG HI-TECH PARK, PUDONG NEW DISTRICT, SHANGHAI 201 203.
2 DING, JIAN NO. 555 ZUCHONGZHI ROAD, ZHANGJIANG HI-TECH PARK, PUDONG NEW DISTRICT, SHANGHAI 201 203.
3 GAO, HEYONG NO. 555 ZUCHONGZHI ROAD, ZHANGJIANG HI-TECH PARK, PUDONG NEW DISTRICT, SHANGHAI 201 203.
4 LIN, LIPING NO. 555 ZUCHONGZHI ROAD, ZHANGJIANG HI-TECH PARK, PUDONG NEW DISTRICT, SHANGHAI 201 203.
5 CHEN, YI NO. 555 ZUCHONGZHI ROAD, ZHANGJIANG HI-TECH PARK, PUDONG NEW DISTRICT, SHANGHAI 201 203.
PCT International Classification Number C07D491/22
PCT International Application Number PCT/CN2007/000177
PCT International Filing date 2006-03-10
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 200610024590.7 2007-01-17 China