4-Amino-4-arylcyclohexanones and their derivatives, a novel class of analgesics. 1. Modification of the aryl ring
摘要:
Investigation of central nervous system activity of phenylcyclohexylamines was continued by preparation of "reversed" analogues. Following the unexpected finding of analgesic activity with 1-(dimethylamino)-1-phenylcyclohexylamine, the SAR of the series was investigated. Synthesis starts by double Michael reaction of acrylate on arylacetonitriles. Following cyclization, decarboxylation, ketalization, and saponification, the geminally substituted acid is rearranged to the isocyanate by means of (C6H5O)2PON3. Isocyanates were then converted to the title compounds. Analgesic activity is very sensitive to the nature and position of the substitutent on the aromatic ring. The most potent compounds in this series (p-CH3, p-Br) showed 50% the potency of morphine. Deletion of the ring oxygen abolishes activity.
CHEMOSELECTIVE METHYLENE HYDROXYLATION IN AROMATIC MOLECULES
申请人:The Board of Trustees of the University of Illinois
公开号:US20200087331A1
公开(公告)日:2020-03-19
A chemoselective and reactive Mn(CF
3
-PDP) catalyst system that enables for the first time the strategic advantages of late-stage aliphatic C—H hydroxylation to be leveraged in aromatic compounds. This discovery will benefit small molecule therapeutics by enabling the rapid diversification of aromatic drugs and natural products and identification of their metabolites.
[EN] COMPOUNDS AND COMPOSITIONS FOR TREATING CONDITIONS ASSOCIATED WITH STING ACTIVITY<br/>[FR] COMPOSÉS ET COMPOSITIONS POUR TRAITER DES ÉTATS PATHOLOGIQUES ASSOCIÉS À UNE ACTIVITÉ DE STING
申请人:IFM DUE INC
公开号:WO2022015977A1
公开(公告)日:2022-01-20
This disclosure features chemical entities (e.g., a compound or a pharmaceutically acceptable salt, and/or hydrate, and/or cocrystal, and/or drug combination of the compound) that inhibit (e.g., antagonize) Stimulator of Interferon Genes (STING). Said chemical entities are useful, e.g., for treating a condition, disease or disorder in which increased (e.g., excessive) STING activation (e.g., STING signaling) contributes to the pathology and/or symptoms and/or progression of the condition, disease or disorder (e.g., cancer) in a subject (e.g., a human). This disclosure also features compositions containing the same as well as methods of using and making the same.
Chemoselective methylene oxidation in aromatic molecules
作者:Jinpeng Zhao、Takeshi Nanjo、Emilio C. de Lucca、M. Christina White
DOI:10.1038/s41557-018-0175-8
日期:2019.3
labile aromatic functionalities remains a major unsolved problem. Such chemoselective reactivity is highly desirable for enabling late-stage oxidative derivatizations of pharmaceuticals and medicinally important natural products that often contain such functionality. Here, we report a simple manganese small-molecule catalyst Mn(CF3–PDP) system that achieves such chemoselectivity via an unexpected synergy
SUBSTITUTED ISOQUINOLINES AND ISOQUINOLINONES AS RHO KINASE INHIBITORS
申请人:Plettenburg Oliver
公开号:US20110190341A1
公开(公告)日:2011-08-04
The invention relates to substituted isoquinoline and isoquinolinones of the formula (I) useful for the treatment and/or prevention of diseases associated with Rho-kinase and/or Rho-kinase mediated phosphorylation of myosin light chain phosphatase, and compositions containing such compounds.
Chemoselective methylene hydroxylation in aromatic molecules
申请人:The Board of Trustees of the University of Illinois
公开号:US10961266B2
公开(公告)日:2021-03-30
A chemoselective and reactive Mn(CF3-PDP) catalyst system that enables for the first time the strategic advantages of late-stage aliphatic C—H hydroxylation to be leveraged in aromatic compounds. This discovery will benefit small molecule therapeutics by enabling the rapid diversification of aromatic drugs and natural products and identification of their metabolites.