EP1278502A4 - Protease inhibitors - Google Patents

Protease inhibitors

Info

Publication number
EP1278502A4
EP1278502A4 EP01970508A EP01970508A EP1278502A4 EP 1278502 A4 EP1278502 A4 EP 1278502A4 EP 01970508 A EP01970508 A EP 01970508A EP 01970508 A EP01970508 A EP 01970508A EP 1278502 A4 EP1278502 A4 EP 1278502A4
Authority
EP
European Patent Office
Prior art keywords
protease inhibitors
protease
inhibitors
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01970508A
Other languages
German (de)
French (fr)
Other versions
EP1278502A2 (en
Inventor
Maxwell D Cummings
Robert W Marquis Jr
Yu Ru
Scott K Thompson
Daniel F Veber
Dennis S Yamashita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SmithKline Beecham Corp
Original Assignee
SmithKline Beecham Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SmithKline Beecham Corp filed Critical SmithKline Beecham Corp
Publication of EP1278502A2 publication Critical patent/EP1278502A2/en
Publication of EP1278502A4 publication Critical patent/EP1278502A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/55Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • A61P11/06Antiasthmatics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • A61P17/02Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00Drugs for skeletal disorders
    • A61P19/02Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00Drugs for skeletal disorders
    • A61P19/04Drugs for skeletal disorders for non-specific disorders of the connective tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00Drugs for disorders of the muscular or neuromuscular system
    • A61P21/04Drugs for disorders of the muscular or neuromuscular system for myasthenia gravis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/28Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00Drugs for disorders of the senses
    • A61P27/02Ophthalmic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/08Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • A61P37/06Immunosuppressants, e.g. drugs for graft rejection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/08Antiallergic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00Drugs for disorders of the endocrine system
    • A61P5/14Drugs for disorders of the endocrine system of the thyroid hormones, e.g. T3, T4
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • A61P7/04Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • A61P7/06Antianaemics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/10Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D223/00Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/02Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D223/06Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D223/08Oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/12Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/14Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D421/00Heterocyclic compounds containing two or more hetero rings, at least one ring having selenium, tellurium, or halogen atoms as ring hetero atoms
    • C07D421/14Heterocyclic compounds containing two or more hetero rings, at least one ring having selenium, tellurium, or halogen atoms as ring hetero atoms containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04Ortho-condensed systems
EP01970508A 2000-04-18 2001-04-17 Protease inhibitors Withdrawn EP1278502A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US19849300P 2000-04-18 2000-04-18
US198493P 2000-04-18
US27381101P 2001-03-07 2001-03-07
US273811P 2001-03-07
PCT/US2001/012326 WO2001089451A2 (en) 2000-04-18 2001-04-17 Protease inhibitors

Publications (2)

Publication Number Publication Date
EP1278502A2 EP1278502A2 (en) 2003-01-29
EP1278502A4 true EP1278502A4 (en) 2003-05-21

Family

ID=26893840

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01970508A Withdrawn EP1278502A4 (en) 2000-04-18 2001-04-17 Protease inhibitors

Country Status (17)

Country Link
EP (1) EP1278502A4 (en)
JP (1) JP2004526662A (en)
KR (1) KR20020089482A (en)
CN (1) CN1431904A (en)
AR (1) AR032319A1 (en)
AU (1) AU9050701A (en)
BR (1) BR0108954A (en)
CA (1) CA2406829A1 (en)
CO (1) CO5280088A1 (en)
CZ (1) CZ20023460A3 (en)
HK (1) HK1053785A1 (en)
HU (1) HUP0301781A2 (en)
IL (1) IL151087A0 (en)
MX (1) MXPA02010276A (en)
NO (1) NO20025005L (en)
PL (1) PL366040A1 (en)
WO (1) WO2001089451A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040157828A1 (en) * 2001-05-17 2004-08-12 Ren Xie Protease inhibitors
US20050030912A1 (en) * 2002-08-22 2005-02-10 Enikia L.L.C. Use of hybrid (HW/DSP/MCU/SW) architectures for powerline OFDM communication field
JP4509028B2 (en) 2002-09-24 2010-07-21 ノバルティス アーゲー Organic compounds
CA2500317A1 (en) * 2002-10-08 2004-04-22 Merck Frosst Canada & Co. 4-amino-azepan-3-one compounds as cathepsin k inhibitors useful in the treatment of osteoporosis
US7297714B2 (en) * 2003-10-21 2007-11-20 Irm Llc Inhibitors of cathepsin S
EP1991692A4 (en) * 2006-02-21 2009-07-22 Agency Science Tech & Res Method and reagents for treating hepatic fibrosis and inflammation
JPWO2009054454A1 (en) * 2007-10-24 2011-03-03 国立大学法人 東京医科歯科大学 Modulator of signal transduction of Toll-like receptor containing cathepsin inhibitor as an active ingredient
SG10201406263SA (en) 2008-06-20 2015-02-27 Novartis Ag Paediatric compositions for treating multiple sclerosis
LV15485B (en) * 2018-09-13 2020-06-20 Latvijas Organiskās Sintēzes Institūts Selenophene chromenone hydroxamic acids, their production and use in angiogenesis inhibition

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005336A1 (en) * 1996-08-08 1998-02-12 Smithkline Beecham Corporation Inhibitors of cysteine protease
WO2000038687A1 (en) * 1998-12-23 2000-07-06 Smithkline Beecham Corporation Protease inhibitors
WO2001070232A1 (en) * 2000-03-21 2001-09-27 Smithkline Beecham Corporation Protease inhibitors
WO2002017924A1 (en) * 2000-09-01 2002-03-07 Smithkline Beecham Corporation Method of treatment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518528A (en) * 1983-05-19 1985-05-21 Rasnick David W α Amino fluoro ketones
CA2122227A1 (en) * 1993-04-29 1994-10-30 Roland E. Dolle Peptide analogs as irreversible interleukin-1.beta. protease inhibitors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005336A1 (en) * 1996-08-08 1998-02-12 Smithkline Beecham Corporation Inhibitors of cysteine protease
WO2000038687A1 (en) * 1998-12-23 2000-07-06 Smithkline Beecham Corporation Protease inhibitors
WO2001070232A1 (en) * 2000-03-21 2001-09-27 Smithkline Beecham Corporation Protease inhibitors
WO2002017924A1 (en) * 2000-09-01 2002-03-07 Smithkline Beecham Corporation Method of treatment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KIM W & KANG K: "Recent developments of cathepsin inhibitors and their selectivity", EXPERT OPINION ON THERAPEUTIC PATENTS, vol. 12, no. 3, 2002, pages 419 - 432, XP002235404 *

Also Published As

Publication number Publication date
AR032319A1 (en) 2003-11-05
NO20025005L (en) 2002-12-06
AU9050701A (en) 2001-12-03
HUP0301781A2 (en) 2003-09-29
PL366040A1 (en) 2005-01-24
JP2004526662A (en) 2004-09-02
CO5280088A1 (en) 2003-05-30
HK1053785A1 (en) 2003-11-07
CZ20023460A3 (en) 2004-03-17
KR20020089482A (en) 2002-11-29
MXPA02010276A (en) 2003-04-25
WO2001089451A2 (en) 2001-11-29
BR0108954A (en) 2006-05-09
CN1431904A (en) 2003-07-23
EP1278502A2 (en) 2003-01-29
WO2001089451A3 (en) 2002-04-04
CA2406829A1 (en) 2001-11-29
NO20025005D0 (en) 2002-10-17
IL151087A0 (en) 2003-04-10

Similar Documents

Publication Publication Date Title
AU4344101A (en) Protease inhibitors
GB0125445D0 (en) Protease Inhibitors
IL215892A0 (en) Peptidomimetic protease inhibitors
IL153421A0 (en) Protease inhibitors
EP1235577A4 (en) Protease inhibitors
EP1232155A4 (en) Protease inhibitors
IL151087A0 (en) Protease inhibitors
EP1229915A4 (en) Protease inhibitors
EP1229912A4 (en) Protease inhibitors
EP1231921A4 (en) Protease inhibitors
EP1229914A4 (en) Protease inhibitors
HK1044758A1 (en) Protease inhibitors
HK1043534A1 (en) Protease inhibitors
EP1351930A4 (en) Protease inhibitors
EP1229911A4 (en) Protease inhibitors
EP1233771A4 (en) Protease inhibitors
EP1401453A4 (en) Protease inhibitors
EP1231923A4 (en) Protease inhibitors
HUP0301964A3 (en) Protease inhibitors
IL155961A0 (en) Cysteine protease inhibitors
EP1232154A4 (en) Protease inhibitors
EP1231922A4 (en) Protease inhibitors
AU6407701A (en) Serine protease inhibitors
GB0009123D0 (en) Protease inhibitor
ZA200207478B (en) Protease inhibitors.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20021118

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

R17P Request for examination filed (corrected)

Effective date: 20021118

RIC1 Information provided on ipc code assigned before grant

Ipc: 7C 07D 491/04 B

Ipc: 7C 07D 417/14 B

Ipc: 7C 07D 409/14 B

Ipc: 7C 07D 409/12 B

Ipc: 7C 07D 405/14 B

Ipc: 7C 07D 405/12 B

Ipc: 7C 07D 401/12 B

Ipc: 7C 07D 223/08 B

Ipc: 7C 07D 421/14 B

Ipc: 7A 61P 19/02 B

Ipc: 7A 61P 37/00 B

Ipc: 7A 61K 31/55 A

A4 Supplementary search report drawn up and despatched

Effective date: 20030403

17Q First examination report despatched

Effective date: 20040407

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20060228

REG Reference to a national code

Ref country code: HK

Ref legal event code: WD

Ref document number: 1053785

Country of ref document: HK