Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO1991017991) NEW SULFONYL COMPOUNDS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/017991 International Application No.: PCT/EP1991/000895
Publication Date: 28.11.1991 International Filing Date: 14.05.1991
Chapter 2 Demand Filed: 11.12.1991
IPC:
C07D 471/04 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
471
Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/-C07D463/251
02
in which the condensed system contains two hetero rings
04
Ortho-condensed systems
Applicants:
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH [DE/DE]; Byk-Gulden-Str. 2 Postf. 100310 D-7750 Konstanz, DE (AllExceptUS)
FLOCKERZI, Dieter [DE/DE]; DE (UsOnly)
KLEMM, Kurt [DE/DE]; DE (UsOnly)
Inventors:
FLOCKERZI, Dieter; DE
KLEMM, Kurt; DE
AMSCHLER, Hermann; DE
FIGALA, Volker; DE
BEUME, Rolf; DE
HÄFNER, Dietrich; DE
HANAUER, Guido; DE
ELTZE, Manfrid; DE
SCHUDT, Christian; DE
KILIAN, Ulrich; DE
Common
Representative:
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH; Byk-Gulden-Str. 2 Postfach 100310 D-7750 Konstanz, DE
Priority Data:
1658/90-116.05.1990CH
Title (DE) NEUE SULFONYLVERBINDUNGEN
(EN) NEW SULFONYL COMPOUNDS
(FR) NOUVEAUX COMPOSES DE SULFONYLE
Abstract:
(DE) Verbindungen der Formel (I), worin die Substituenten die in der Beschreibung genannten Bedeutungen haben sind neue wirksame Bronchodilatoren.
(EN) Compounds having the formula (I), in wich the substituants have the meanings given in the description, are new potent bronchodilatators.
(FR) Des composés de formule (I), où les substituants ont les significations mentionnées dans la description, sont de nouveaux bronchodilateurs efficaces.
Designated States: AU, CA, DE, FI, HU, JP, KR, NO, PL, SU, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
FI925005NO19924414EP0528922US5346904JPH05507081CA2082923
DE000004191109PT97680KR1019930700501AU1991078701DK0528922MYPI 91000804