Disclosed is an in vitro screening method for identifying an antagonist-to-agonist allosteric modifier of a mu-opioid receptor and an in vivo method for confirming that a test compound is such a modifier of a mu-opioid receptor. Also disclosed is a method for treating an opioid receptor-associated condition using a compound of Formula (I) and a pharmaceutical composition containing the same.
Synthesis of Highly Substituted Phenols and Benzenes with Complete Regiochemical Control
作者:Xiaojie Zhang、Christopher M. Beaudry
DOI:10.1021/acs.orglett.0c02157
日期:2020.8.7
Substitutedphenols are requisite molecules for human health, agriculture, and diverse synthetic materials. We report a chemical synthesis of phenols, including penta-substituted phenols, that accommodates programmable substitution at any position. This method uses a one-step conversion of readily available hydroxypyrone and nitroalkene starting materials to give phenols with complete regiochemical
PROCESS FOR PREPARING ALKYLATED HYDROXYAROMATICS IN MICROREACTORS
申请人:BLEIFUSS Oliver
公开号:US20120238783A1
公开(公告)日:2012-09-20
A process is proposed for preparing hydroxyaromatics by heterogeneous catalytic reaction of hydroxyaromatics with C
1
-C
4
-alkanols in a microreactor (
10
), comprising the steps of:
a) introducing the hydroxyaromatic and at least one compound selected from the group consisting of C
1
-C
4
-alkanols as reactants into at least one inlet orifice (
22
) of the microreactor (
10
) comprising at least one microreactor unit (
18
),
b) passing the reactants through at least one microreactor unit (
18
) of the microreactor (
10
), said unit comprising a multitude of microchannels (
28
), said microchannels (
28
) having a lateral extent of less than 1 mm, and a heterogeneous catalyst being incorporated in the microchannels (
28
) for conversion of the reactants,
c) passing the hydroxyaromatics prepared out through at least one outlet orifice (
24
) of the microreactor (
10
).
A process for producing a cyclic and/or linear phosphonitrilic acid ester from a cyclic and/or linear phosphonitrile dichloride is provided, wherein the reaction time is shorter and the content of monochloro phosphazenes is very small.
When phosphonitrile dichloride is reacted with a metal arylolate and/or a metal alcoholate in the presence of a reaction solvent, a metal arylolate and/or a metal alcoholate composed of at least two different metals having different ionization energies is used and also a specific compound is used as a catalyst.
An approach to aromatic compounds using combinations of ring-closing olefin metathesis (RCM), dehydration, oxidation, and tautomerization is reported. The RCM reaction of 1,7-diene-3,5-diols, which...