Copper-Mediated Cross-Dehydrogenative Coupling of 2-Methylpyridine and 8-Methylquinoline with Methyl Ketones and Benzamides
作者:Gadde Sathish Kumar、Joshua William Boyle、Ciputra Tejo、Philip Wai Hong Chan
DOI:10.1002/asia.201501096
日期:2016.2
synthetic method to prepare (E)‐(pyridin‐2‐yl)enones and (E)‐(quinolin‐8‐yl)enones that relies on the respective copper(I)‐catalyzed formal cross‐dehydrogenative coupling (CDC) reaction of 2‐methylpyridine and 8‐methylquinoline with methyl ketones has been discovered. The mechanism was delineated to follow a pathway involving oxidation of the N‐heterocycle to its corresponding aldehyde adduct prior
[EN] CARBOXAMIDES AS MODULATORS OF SODIUM CHANNELS<br/>[FR] CARBOXAMIDES UTILISÉS EN TANT QU'INHIBITEURS DES CANAUX SODIQUES
申请人:VERTEX PHARMA
公开号:WO2019014352A1
公开(公告)日:2019-01-17
Compounds, and pharmaceutically acceptable salts thereof, useful as inhibitors of sodium channels are provided. Also provided are pharmaceutical compositions comprising the compounds or pharmaceutically acceptable salts and methods of using the compounds, pharmaceutically acceptable salts, and pharmaceutical compositions in the treatment of various disorders, including pain.
A compound of the formula (I) useful as promoters of thrombopoiesis and megakaryocytopoiesis, wherein A, B, D, E, W, X, Y, Z, R
1
and R
2
are defined as above.
The present invention relates to the indole derivatives of formula (I), wherein R
1
-R
6
and X are defined in the claims and optical antipodes or racemates and/or salts thereof which are selective antagonists of bradykinin B1 to process for producing these compounds, pharmacological compositions containing them and to their use in therapy or prevention of painful and inflammatory conditions.
Novel cyclohexylmethyl compounds corresponding to formula I
wherein R
1
, R
2
, R
3
, R
4
and R
5
, have the meanings given in the description. Pharmaceutical formulations containing these compounds, as well as a processes for preparing these compounds and related methods of treatment are also provided.