A new class of 5-HT2B antagonists possesses favorable potency, selectivity, and rat pharmacokinetic properties
摘要:
We have been exploring the potential of 5-HT2B antagonists as a therapy for chronic heart failure. To assess the potential of this therapeutic approach, we sought compounds possessing the following attributes: (a) potent and selective antagonism of the 5-HT2B receptor, (b) low impact of serum proteins on potency, and (c) desirable pharmacokinetic properties. This Letter describes our investigation of a biphenyl benzimidazole class of compounds that resulted in 5-HT2B antagonists possessing the above attributes. Improving potency in a human serum albumin shift assay proved to be the most significant SAR discovery. (C) 2009 Elsevier Ltd. All rights reserved.
A new class of 5-HT2B antagonists possesses favorable potency, selectivity, and rat pharmacokinetic properties
摘要:
We have been exploring the potential of 5-HT2B antagonists as a therapy for chronic heart failure. To assess the potential of this therapeutic approach, we sought compounds possessing the following attributes: (a) potent and selective antagonism of the 5-HT2B receptor, (b) low impact of serum proteins on potency, and (c) desirable pharmacokinetic properties. This Letter describes our investigation of a biphenyl benzimidazole class of compounds that resulted in 5-HT2B antagonists possessing the above attributes. Improving potency in a human serum albumin shift assay proved to be the most significant SAR discovery. (C) 2009 Elsevier Ltd. All rights reserved.
[EN] SEROTONIN 5-HT2B RECEPTOR INHIBITORS<br/>[FR] INHIBITEURS DU RÉCEPTEUR 5-HT2B DE LA SÉROTONINE
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2010080357A1
公开(公告)日:2010-07-15
Disclosed are Serotonin 5-HT2B receptor inhibitors of the formula I. Also disclosed are methods of making and methods of using these compounds.
揭示了式I的5-HT2B受体拮抗剂。还公开了制备这些化合物的方法和使用这些化合物的方法。
Penicillanic acid derivatives
申请人:Hoffmann-La Roche Inc.
公开号:US04431653A1
公开(公告)日:1984-02-14
6-Amidinopenicillanic acid derivatives wherein one of the nitrogen atoms of the amidino group is part of a heterocyclic ring having on a side chain an unsubstituted heterocyclic ring containing 2 to 3 nitrogen atoms, and being useful as an antibiotic.
The present invention relates to novel compounds of formula (I) or formula (Ia)
pharmaceutically-acceptable salts, hydrates, solvates, or stereoisomers thereof, and pharmaceutical compositions of these compounds which are useful for preventive and therapeutic use in human and veterinary medicine.
6-Amidinopenicillanic acid derivatives wherein one of the nitrogen atoms of the amidino group is part of a heterocyclic ring having on a side chain an unsubstituted heterocyclic ring containing 2 to 3 nitrogen atoms, and being useful as an antibiotic.