Boehringer Ingelheim International Gmbh

Yayoi Sato

Matthias Hoffmann

Annette Schuler-Metz

Andreas Schnapp

Sandra Handschuh

Dennis Fiegen

Silke Hobbie

Takeshi Kono

The invention relates to new substituted naphthyridines of formula 1, as well as pharmacologically acceptable salts, diastereomers, enantiomers, racemates, hydrates or solvates thereof, wherein

4-dimethylamino-phenyl-substituted naphthyridines, and use thereof as medicaments

The invention relates to novel substituted naphthyridines of formula 1 as well as pharmacologically acceptable salts, diastereomers, enantiomers, racemates, hydrates, or solvates thereof. In formula 1, Rcan represent a group A selected from among the group comprising &#x2014;O&#x2014;R, &#x2014;NRR, &#x2014;CRRR, -(ethyne)-R, &#x2014;S&#x2014;R, &#x2014;SO&#x2014;R, and SO&#x2014;R, or Rrepresents a group B selected from among the group comprising: &#x2014;C-aryl; &#x2014;a five-membered to ten-membered, monocyclic or bicyclic heteroaryl containing 1 to 3 heteroatoms independently selected from among the group comprising N, O, and S, wherein said heteroaryl is linked to the structure according to formula 1 via a C atom or an N atom; &#x2014;a three-membered to ten-membered, monocyclic or bicyclic, saturated or partially saturated heterocycle containing 1 to 3 heteroatoms independently selected from among the group comprising N, O, and S, wherein said heterocycle is linked to the structure according to formula 1 via a C atom or an N atom; and &#x2014;a 5-membered to 11-membered spiro group which can optionally contain 1, 2, or 3 heteroatoms independently selected from among the group comprising N, O, and S, wherein said spiro group is linked to the structure according to formula 1 via a C atom or an N atom, wherein said group B can be optionally substituted as described in claims, and R, R, R, R, and m can have the meanings indicated in claim. The invention also relates to pharmaceutical compositions containing said compounds. 

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Hyogo, Japan

Yayoi Sato