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Title:
SULFUR-CONTAINING NAPHTHOYLIMIDE DERIVATIVES
Document Type and Number:
WIPO Patent Application WO/2004/101570
Kind Code:
A1
Abstract:
The present invention relates to sulfur-containing naphthoylimide derivatives, the preparation and the use thereof. By expanding the conjugate plane of the naphthoylimide with condensed 5- or 6-member aromatic heterocyclic ring and / or introducing a sulfur atom, the antineoplastic activity of the compounds is improved. For inhibition of the proliferation of tumor-cells from different origins, such as lung cancer, carcinoma ventriculi, liver cancer and leucaemia in human beings, the compounds show remarkable effects with clear quantity-effect relationships.

Inventors:
QIAN XUHONG (CN)
LI YONGGANG (CN)
XU YUFANG (CN)
DING JIAN (CN)
LIN LIPING (CN)
MIAO ZEHONG (CN)
ZHU HONG (CN)
QU BAOYUAN (CN)
Application Number:
PCT/CN2004/000442
Publication Date:
November 25, 2004
Filing Date:
April 30, 2004
Export Citation:
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Assignee:
UNIV EAST CHINA SCIENCE & TECH (CN)
SHANGHAI INST MATERIA MEDICA (CN)
UNIV DALIAN TECH (CN)
QIAN XUHONG (CN)
LI YONGGANG (CN)
XU YUFANG (CN)
DING JIAN (CN)
LIN LIPING (CN)
MIAO ZEHONG (CN)
ZHU HONG (CN)
QU BAOYUAN (CN)
International Classes:
A61K31/473; A61K31/4743; A61K31/4745; A61P35/00; C07D221/06; C07D221/14; C07D405/12; C07D495/06; C07D513/06; (IPC1-7): C07D495/06; C07D513/06; C07D221/06; A61K31/473; A61K31/4743; A61K31/4745; A61P35/00
Foreign References:
JPS60221403A1985-11-06
US3888863A1975-06-10
US4254109A1981-03-03
Other References:
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HUANG TIAN-BAO ET AL.: "General synthesis of thioxo-1,8-naphthalimides via thioxo-1,8-naphthalenic anhydrides", SYNTHESIS, no. 7, 1999, pages 1109 - 1111, XP008095051
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PATSENKER LEONID D. ET AL.: "Molecular strucutre and spectral properties of thionaphthalimides", JOURNAL OF MOLECULAR STRUCTURE, vol. 655, no. 2, 2003, pages 311 - 320, XP008092213
ORZESZKO A. ET AL.: "Investigation of the thionation reaction of cyclic imides", ZEITSCHRIFT FUER NATURFORSCHUNG, B: CHEMICAL SCIENCES, vol. 56, no. 10, 2001, pages 1035 - 1040, XP008095113
TETRAHEDRON, vol. 43, 2002, pages 2995 - 2998
J.SOC. DYERS COLOURISTS, vol. 90, 1974, pages 153
See also references of EP 1626050A4
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE (435 Guiping Road, Shanghai 3, CN)
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