Benzimidazole, Benzoxazole and Benzothiazole Derivatives as 5HT2B Receptor Ligands. Synthesis and Preliminary Pharmacological Evaluation
摘要:
2-Phenethylbenzimidazole, 2-phenethylbenzoxazole and 2phenethylbenzothiazole derivatives were synthesized to explore the structural features of the serotonin 5-HT2B receptor antagonists. Those molecules were designed to recognize the 5-HT2B receptor and to discriminate it from the 5-HT2A and 5-HT2C subtypes. All compounds were characterized by binding affinity determination for 5-HT2A and 5-HT2C subtypes and antagonistic activity for 5-HT2B receptor in rat stomach fundus. None of the new compounds showed affinity for 5-HT2A and 5-HT2C subtypes, but some of them displayed antagonistic activity in rat stomach fundus at micromolar concentrations.
A method of combating and controlling insects, acarines, nematodes or molluscs which comprises applying to a pest, to a locus of a pest, or to a plant susceptible to attack by a pest an insecticidally, acaricidally, nematicidally or molluscicidally effective amount of a compound of formula (I), wherein R1 is R4, YR5 or ZR6; Y is CO or C=S; Z is S, S(O), SO2 or PO2; and A is an optionally substituted phenyl or an optionally substituted heteroaromatic ring, wherein R1 to R6 are defined organic groups; new compounds are also provided.
4-SUBSTITUTED PYRROLO[2,3-B]PYRIDINE AS ERBB MODULATORS USEFUL FOR TREATING CANCER
申请人:Lead Discovery Center GmbH
公开号:EP3613738A1
公开(公告)日:2020-02-26
The present invention relates to certain 4-substituted 1H-pyrrolo[2,3-b]pyridine compounds of the formula (I) and pharmaceutically acceptable salts thereof. These compounds is useful in the treatment or prevention of a disease or medical condition mediated through certain mutated forms of ErbB receptor, especially of Exon20 Her2 and EGFR mutations.
The present invention relates to compounds having the structure (I) useful as potassium channel inhibitors to treat cardiac arrhythmias, and the like.
本发明涉及具有结构式(I)的化合物,其可用作钾通道抑制剂用于治疗心律失常等疾病。
Heterocyclic inhibitors of ERK2 and uses thereof
申请人:Cao Jingrong
公开号:US20070265263A1
公开(公告)日:2007-11-15
Described herein are compounds that are useful as protein kinase inhibitors having the formula:
wherein Z
1
and Z
2
are each independently nitrogen or CH and Ring A, T
m
R
1
, QR
2
, U
n
R
3
, and Sp are as described in the specification. The compounds are especially useful as inhibitors of ERK2 and for treating diseases in mammals that are alleviated by a protein kinase inhibitor, particularly diseases such as cancer, inflammatory disorders, restenosis, diabetes, and cardiovascular disease.
Aryl- and heteroaryl-substituted urea compounds useful in the treatment of diseases and conditions related to DNA damage or lesions in DNA replication are disclosed. Methods of making the compounds, and their use as therapeutic agents, for example, in treating cancer and other diseases characterized by defects in DNA replication, chromosome segregation, or cell division also are disclosed.