Global Patent Index - EP 1235804 A1

EP 1235804 A1 2002-09-04 - NOVEL 3-NITROPYRIDINE DERIVATIVES AND THE PHARMACEUTICAL COMPOSITIONS CONTAINING SAID DERIVATIVES

Title (en)

NOVEL 3-NITROPYRIDINE DERIVATIVES AND THE PHARMACEUTICAL COMPOSITIONS CONTAINING SAID DERIVATIVES

Title (de)

NEUE 3-NITROPYRIDIN-DERIVATE UND DIESE DERIVATE ENTHALTENDE PHARMAZEUTISCHE GEMISCHE

Title (fr)

NOUVEAUX DERIVES DE LA 3-NITROPYRIDINE ET PREPARATIONS PHARMACEUTIQUES LES CONTENANT

Publication

EP 1235804 A1 (EN)

Application

EP 00981887 A

Priority

  • KR 0001365 W
  • KR 19990053295 A
  • KR 19990064402 A

Abstract (en)

[origin: WO0138306A1] The present invention relates to novel 3-nitropyridine derivatives and the pharmaceutical compositions containing said derivatives, and more specifically, to 3-nitropyridine derivatives and their pharmaceutically acceptable salts, the process for preparing them, and the pharmaceutical compositions containing said compounds as active ingredients. In particular, said 3-nitropyridine derivatives of the present invention, due to their inhibitory activity against the proliferation of human immunodeficiency virus (HIV) as well as hepatitis B virus (HBV), can be used as a therapeutic agent as well as a preventive agent for hepatitis B and acquired immune deficiency syndrome (AIDS).

IPC 1-7 (main, further and additional classification)

C07D 213/16

IPC 8 full level (invention and additional information)

C07D 401/12 (2006.01)

CPC (invention and additional information)

C07D 401/12 (2013.01)

Citation (search report)

See references of WO 0138306A1

Designated contracting state (EPC)

AT BE CH CY DE DK FR GB IT LI SE

EPO simple patent family

WO 0138306 A1 20010531; WO 0138306 A9 20020926; WO 0138306 A9 20030619; AU 1899501 A 20010604; EP 1235804 A1 20020904

INPADOC legal status


2004-05-12 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION):

- Designated State(s): AT BE CH CY DE DK FR GB IT LI SE

2003-06-04 [18W] WITHDRAWN

- Effective date: 20030401

2002-12-04 [RIN1] INVENTOR (CORRECTION)

- Inventor name: YOON, SUNG, JUNE

2002-12-04 [RIN1] INVENTOR (CORRECTION)

- Inventor name: LEE, SANG, WOOK

2002-12-04 [RIN1] INVENTOR (CORRECTION)

- Inventor name: KIM, NAM, DOO

2002-12-04 [RIN1] INVENTOR (CORRECTION)

- Inventor name: PARK, YONG, KYUN, C/O WON INTERN. PATENT&LAW FIRM

2002-12-04 [RIN1] INVENTOR (CORRECTION)

- Inventor name: LEE, GEUN, HYUNG

2002-12-04 [RIN1] INVENTOR (CORRECTION)

- Inventor name: KIM, JONG, WOO

2002-12-04 [RIN1] INVENTOR (CORRECTION)

- Inventor name: PARK, SANG, JIN

2002-12-04 [RIN1] INVENTOR (CORRECTION)

- Inventor name: PARK, HEE, JEOUNG

2002-09-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020625

2002-09-04 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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

2002-09-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI