TREATMENT AND PREVENTION OF NEUROPATHIC PAIN WITH P2Y14 ANTAGONISTS
申请人:Saint Louis University
公开号:US20210024489A1
公开(公告)日:2021-01-28
Disclosed herein are methods for treating neuropathic pain in a subject in need thereof. The methods include: administering to a subject in need thereof a therapeutically effective amount of an antagonist of P2Y14.
本文公开了治疗神经病理性疼痛的方法,包括向需要的受试者施用P2Y14的拮抗剂的治疗有效量。
Scale-up process of bifunctionalized triblock copolymers with secondary and tertiary amines, with application in dewatering and desalting of heavy crude oils
申请人:INSTITUTO MEXICANO DEL PETROLEO
公开号:US10125226B2
公开(公告)日:2018-11-13
A chemical synthesis process is provided for the functionalization of monodispersed triblock copolymer (POEw-POPy-POEw) with secondary or tertiary amines at a semi-industrial level in glass reactors having a capacity between 1 L and 100 L. The process includes two stages where the first stage uses an alkylsulfonyl or arylsulfonyl chloride to obtain better leaving groups, and the second stage is the nucleophilic substitution with secondary or tertiary amines, to obtain the bifunctionalized triblock copolymers. The main advantage for this process is to reduce the quantity of unitary process done in each stage, the optimization of reaction times, and the stoichiometric relationships.
Radical chlorination of non-resonant heterobenzylic C‒H bonds and high-throughput diversification of heterocycles
作者:Dung L. Golden、Kaitlyn M. Flynn、Santeri Aikonen、Christopher M. Hanneman、Dipannita Kalyani、Shane W. Krska、Robert S. Paton、Shannon S. Stahl
DOI:10.1016/j.chempr.2024.04.001
日期:2024.4
Site-selective functionalization of the heterobenzylic C(sp)–H bonds of pyridines and related heteroaromatic compounds presents challenges associated with the basic nitrogen atom and the variable reactivity among different positions on the heteroaromatic ring. Methods for functionalization of 2- and 4-alkylpyridines are increasingly available through polar pathways that leverage resonance stabilization
SCALE-UP PROCESS OF BIFUNCTIONALIZED TRIBLOCK COPOLYMERS WITH SECONDARY AND TERTIARY AMINES, WITH APPLICATION IN DEWATERING AND DESALTING OF HEAVY CRUDE OILS
申请人:INSTITUTO MEXICANO DEL PETROLEO
公开号:US20140364566A1
公开(公告)日:2014-12-11
A chemical synthesis process is provided for the functionalization of monodispersed triblock copolymer (POE
w
-POP
y
-POE
w
) with secondary or tertiary amines at a semi-industrial level in glass reactors having a capacity between 1 L and 100 L. The process includes two stages where the first stage uses an alkylsulfonyl or arylsulfonyl chloride to obtain better leaving groups, and the second stage is the nucleophilic substitution with secondary or tertiary amines, to obtain the bifunctionalized triblock copolymers. The main advantage for this process is to reduce the quantity of unitary process done in each stage, the optimization of reaction times, and the stoichiometric relationships.
HETEROCYCLIC P2Y14 RECEPTOR ANTAGONISTS
申请人:The United States of America,as represented by the Secretary,Department of Health and Human Services
公开号:US20210047293A1
公开(公告)日:2021-02-18
Disclosed are compounds of formulas (I)-(IX) for treating or preventing a disease or disorder responsive to antagonism of a P2Y
14
R receptor agonist in a mammal in need thereof, wherein R
1
-R
8
, X, Y, Z, X′, Y′, Z′, and A are as defined herein, that are useful in treating an inflammatory such as asthma, cystic fibrosis, and sterile inflammation of the kidney.