Global Patent Index - EP 0375726 A4

EP 0375726 A4 19910130 - MELATONIN ANALOGUES

Title (en)

MELATONIN ANALOGUES

Publication

EP 0375726 A4 19910130 (EN)

Application

EP 88907911 A 19880520

Priority

  • US 8606287 A 19870817
  • US 8629087 A 19870817

Abstract (en)

[origin: WO8901472A1] Compounds represented by general formula (I), wherein R<1> is an aryl radical having from 4 to 14 carbon atoms; R<2> is selected from the group consisting of hydrogen, lower alkyl and phenyl radicals; A is O, S or N; m is 1 to 3; n is 1 to 3; x is 0 or 1 and y is 1 when A is O or S and y is 2 when A is N, their use as melatonin antagonists, and preparation.

IPC 1-7

C07D 209/14; C07D 209/16; C07D 487/04; C07D 471/04; A61K 31/40

IPC 8 full level

C07D 209/14 (2006.01); C07D 209/16 (2006.01)

CPC (source: EP KR)

C07D 209/14 (2013.01 - KR); C07D 209/16 (2013.01 - EP)

Citation (search report)

See references of WO 8901472A1

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 8901472 A1 19890223; AU 2309788 A 19890309; AU 616907 B2 19911114; DK 42490 A 19900417; DK 42490 D0 19900216; EP 0375726 A1 19900704; EP 0375726 A4 19910130; FI 900801 A0 19900216; KR 890701558 A 19891220; KR 910006124 B1 19910813; NO 173732 B 19931018; NO 173732 C 19940126; NO 900790 D0 19900219; NO 900790 L 19900326

DOCDB simple family (application)

US 8801859 W 19880520; AU 2309788 A 19880520; DK 42490 A 19900216; EP 88907911 A 19880520; FI 900801 A 19900216; KR 890700636 A 19890413; NO 900790 A 19900219