ARYLINDENOPYRIMIDINES AND THEIR USE AS ADENOSINE A2a
申请人:SHOOK Brian C.
公开号:US20090111804A1
公开(公告)日:2009-04-30
This invention relates to novel arylindenopyrimidines A, B, and C, and their therapeutic and prophylactic uses. Disorders treated and/or prevented using these compounds include Parkinson's Disease.
Substituted tetralins, chromans and related compounds in the treatment
申请人:Pfizer Inc.
公开号:US05059609A1
公开(公告)日:1991-10-22
Substituted tetralins, chromans and related compounds which, by inhibiting 5-lipoxygenase enzyme and/or blocking leukotriene receptors, are useful in the prevention or treatment of asthma, arthritis, psoriasis, ulcers, myocardial infarction and related disease states in mammals, pharmaceutical compositions thereof, a method of treatment therewith, and to intermediates useful in the synthesis thereof.
Benzocycloalkene compounds, their production and use
申请人:Takeda Chemical Industries, Ltd.
公开号:US05922771A1
公开(公告)日:1999-07-13
A compound of the formula ##STR1## wherein R.sup.1 and R.sup.2 independently represent H or an optionally substituted hydrocarbon group; R.sup.3 represents an optionally substituted hydrocarbon group; R.sup.4 represents H or a hydrocarbon group; ring A represents a substituted benzene ring; X represents a C.sub.2-4 alkylene group etc.; and Y represents a bond or a lower alkylene group, or salts thereof is useful as prophylactic or therapeutic agents of diseases related with melatonin activity.
Intramolecular 1,2-Aroyl Migration in Spiro Donor–Acceptor Cyclopropanes: Formation of 1,4-Naphthoquinones and 1-Naphthols as Ring-Expansion Products
作者:Franklin Leslin Daniel、Kannupal Srinivasan
DOI:10.1021/acs.joc.3c02671
日期:2024.4.19
known rearrangement reactions of donor–acceptor cyclopropanes (DACs) involve the migration of cationic carbon atom to anionic carbon or heteroatoms in 1,3- or 1,4-positions. In the present work, we observed that spiro DACs based on 1,3-indanedione or 1-indanone moiety undergo intramolecular 1,2-aroyl migration when treated with titanium(IV) chloride to afford 1,4-naphthoquinones and α-naphthols readily
Optimization of arylindenopyrimidines as potent adenosine A2A/A1 antagonists
作者:Brian C. Shook、Stefanie Rassnick、Devraj Chakravarty、Nathaniel Wallace、Mark Ault、Jeffrey Crooke、J. Kent Barbay、Aihua Wang、Kristi Leonard、Mark T. Powell、Vernon Alford、Daniel Hall、Kenneth C. Rupert、Geoffrey R. Heintzelman、Kristen Hansen、James L. Bullington、Robert H. Scannevin、Karen Carroll、Lisa Lampron、Lori Westover、Ronald Russell、Shawn Branum、Kenneth Wells、Sandra Damon、Scott Youells、Derek Beauchamp、Xun Li、Kenneth Rhodes、Paul F. Jackson
DOI:10.1016/j.bmcl.2010.03.024
日期:2010.5
Two reactive metabolites were identified in vivo for the dual A(2A)/A(1) receptor antagonist 1. Two strategies were implemented to successfully mitigate the metabolic liabilities associated with 1. Optimization of the arylindenopyrimidines led to a number of amide, ether, and amino analogs having comparable in vitro and in vivo activity. (C) 2010 Elsevier Ltd. All rights reserved.