[EN] FLUORINE- SUBSTITUTED 2 ', 6 ' -DIMETHYL-L-TYROSINE-1, 2,3, 4-TETRAHYDR0IS0QUIN0LINE-3-CARB0XYLIC ACID PEPTIDES (DMT-TIC) FOR USE AS MYU- AND DELTA-OPIOID RECEPTOR PROBES IN<br/>[FR] COMPOSÉS DE DMT-TIC SUBSTITUÉS PAR DU FLUOR ET LEURS PROCÉDÉS D'UTILISATION
申请人:US HEALTH
公开号:WO2009032840A1
公开(公告)日:2009-03-12
Disclosed are compounds of formula (I) or pharmaceutically acceptable salts thereof: Formula (I) in which R1, R2, and R3 are described herein. Also disclosed is a pharmaceutical composition comprising at least one compound of formula (I) and a pharmaceutically acceptable carrier. Also disclosed is a method of locating a µ- and/or d-opioid receptor that is contained in a tissue or organ.
Making Carbonyls of Amides Nucleophilic and Hydroxyls of Alcohols Electrophilic Mediated by SO<sub>2</sub>F<sub>2</sub> for Synthesis of Esters from Amides
作者:Wan-Yin Fang、Gao-Feng Zha、Hua-Li Qin
DOI:10.1021/acs.orglett.9b03274
日期:2019.11.1
promotion of sulfuryl fluoride, the carbonyl groups of amides performed as nucleophiles while the hydroxyl groups of alcohols were activated to functionalize as electrophiles. This study displayed that the amide C-N bonds could be easily cleaved with delicate nucleophiles to form the ester C-O bonds at room temperature without using transition metals. The broad substrate scope and excellent functional
OPTICAL RECORDING MEDIUM AND COMPOUND USED FOR THE SAME
申请人:SHIOZAKI Hiroyoshi
公开号:US20090306376A1
公开(公告)日:2009-12-10
A compound comprising a ring structure including a ring composed of four carbon atoms and two nitrogen atoms and a substituted or unsubstituted amino group bonded to the ring structure.
OPTICAL RECORDING MEDIUM AND AZO METAL CHELATE COMPOUND
申请人:Mitsui Chemicals, Inc.
公开号:EP1997856A1
公开(公告)日:2008-12-03
The present invention is to provide an optical recording medium which is capable of performing good recording and reproducing by using a laser having a wavelength of 300 to 900 nm, a novel azo metal chelate compound, and a novel azo compound. Furthermore, the present invention is to provide an optical recording medium having an azo metal chelate compound in a recording layer.
Rh-Catalyzed Aqueous Pauson-Khand-Type Cycloaddition in Microwave-Irradiated Medium
作者:Fuk Kwong、Albert Chan、Hang Lee
DOI:10.1055/s-2008-1078413
日期:2008.6
Microwave-assisted Rh-catalyzed dual catalysis in aqueous medium is described. This tandem process transforms the enyne to cycloadduct by cascade decarbonylation of formate ester and subsequently carbonylation of enyne under microwave-irradiated conditions.