Modulators of STING (Stimulator of Interferon Genes)
申请人:PFIZER INC.
公开号:US20210087180A1
公开(公告)日:2021-03-25
Compounds of the general formula (I):
or a pharmaceutically acceptable salt thereof, processes for the preparation of these compounds, compositions containing these compounds, and the uses of these compounds.
A process for production of 2-pyrazolin-5-ones having the formula (I): ##STR1## which comprises cyclizing hydrazone derivatives having the formula (II): ##STR2## in the presence of a base; wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each represents a specific group; compounds having the formula (I) as well as compounds having the formula (II) and a process for production thereof.
[EN] PROCESS FOR THE PREPARATION OF QUATERNIZED PYRIDAZINE DERIVATIVES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE DÉRIVÉS DE PYRIDAZINE QUATERNISÉS
申请人:SYNGENTA CROP PROTECTION AG
公开号:WO2022034204A1
公开(公告)日:2022-02-17
The present invention provides, inter alia, a process for producing a compound of formula (I) wherein the substituents are as defined in claim 1. The present invention further provides intermediate compounds utilised in said process, and methods for producing said intermediate compounds.
[EN] PROCESS FOR THE PREPARATION OF PYRIDAZINONE DERIVATIVES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE DÉRIVÉS DE PYRIDAZINONE
申请人:SYNGENTA CROP PROTECTION AG
公开号:WO2022034203A1
公开(公告)日:2022-02-17
The present invention provides, inter alia, a process for producing a compound of formula (I) wherein the substituents are as defined in claim 1. The present invention further provides intermediate compounds utilised in said process, and methods for producing said intermediate compounds.
This invention relates to certain novel isoindolone compounds and derivatives thereof, their synthesis, and their use as .alpha.v.beta.3 receptor antagonists. The .alpha.v.beta.3 receptor antagonist compounds of this invention are useful for inhibiting bone resorption, treating and preventing osteoporosis and cancer, and inhibiting vascular restenosis, diabetic retinopathy, macular degeneration, angiogenesis, atherosclerosis, inflammation and tumor growth.