3-Dimethylhydrazono-1,1,1-trifluoro-2-propanone as a Useful Synthetic Equivalent of Trifluoropyruvaldehyde — Application to Synthesis of Fluorine-containing Heterocycles
摘要:
3-Dimethylhydrazono-1,1,1-trifluoro-2-propanone (4) which is easily obtainable from formaldehyde dimethylhydrazone and trifluoroacetic anhydride was found to be an usuful synthetic equivalent of trifluoropyruvaldehyde for the synthesis of fluorine-containing heterocycles. With the use of 4, 4-trifluoromethylimidazoles and 2-trifluoromethylquinoxaline were successfully synthesized.
Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are diazole lactam derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated disease, and as controls in assays for the identification of competitive CCR1 antagonists.
Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are diazole lactam derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated disease, and as controls in assays for the identification of competitive CCR1 antagonists.
Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. In various embodiments, the compounds act by inhibition of bacterial type 1 signal peptidase (SpsB), an essential protein in bacteria. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.
Pyridine and pyridimine compounds as PI3K-gamma inhibitors
申请人:Incyte Corporation
公开号:US11352340B2
公开(公告)日:2022-06-07
The present disclosure provides compounds of Formula I, or pharmaceutically acceptable salts thereof, that modulate the activity of phosphoinositide 3-kinases-gamma (PI3Kγ) and are useful in the treatment of diseases related to the activity of PI3Kγ including, for example, autoimmune diseases, cancer, cardiovascular diseases, and neurodegenerative diseases.
本公开提供了式 I 的化合物或其药学上可接受的盐,它们能调节磷酸肌醇 3-激酶-γ(PI3Kγ)的活性,可用于治疗与 PI3Kγ 活性有关的疾病,例如包括自身免疫性疾病、癌症、心血管疾病和神经退行性疾病。
MACROCYCLIC BROAD SPECTRUM ANTIBIOTICS
申请人:RQX PHARMACEUTICALS, INC.
公开号:US20200239519A1
公开(公告)日:2020-07-30
Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. In various embodiments, the compounds act by inhibition of bacterial type 1 signal peptidase (SpsB), an essential protein in bacteria. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.