Cyclization of 5-hexenyl radicals from nitroxyl radical additions to 4-pentenylketenes and from the acyloin reaction
作者:Huda Henry-Riyad、Thomas T Tidwell
DOI:10.1139/v03-076
日期:2003.6.1
Photochemical Wolff rearrangements were used to form 5-substituted-4-pentenylketenes 1a1d (RCH=CHCH2XCH2CH=C=O: 1a R = H, X = CH2; 1b R = Ph, X = CH2; 1c R = c-Pr, X = CH2; 1d R = H, X = O), which...
光化学沃尔夫重排用于形成 5-取代-4-戊烯基烯酮 1a??1d (RCH=CH X CH=C=O: 1a R = H, X = CH2; 1b R = Ph, X = ; 1c R = c- Pr, X = ; 1d R = H, X = O), 其中...
Compounds and inhibitors of phospholipases
申请人:——
公开号:US20040033995A1
公开(公告)日:2004-02-19
The present invention relates generally to amino acid derivatives and to methods of making the same. In particular, the invention relates to compounds bearing a stereochemical identity, that is, the same stereochemistry, with the chiral &agr;-carbon of D-&agr;-amino acids and their use in methods of therapy, including the treatment of inflammatory diseases, and to compositions and enantiomeric mixtures containing them.
A diphenylmethane compound (III) can be produced in a good yield by allowing a phenol compound (I) to react with a stilbene compound (II) in the presence of methanesulfonic acid ##STR1##
[EN] COMPOUNDS AND INHIBITORS OF PHOSPHOLIPASES<br/>[FR] COMPOSES ET INHIBITEURS DE PHOSPHOLIPASES
申请人:UNIV QUEENSLAND
公开号:WO2002008189A1
公开(公告)日:2002-01-31
The present invention relates generally to amino acid derivatives and to methods of making the same. In particular, the invention relates to compounds bearing a stereochemical identity, that is, the same stereochemistry, with the chiral α-carbon of D-α-amino acids and their use in methods of therapy, including the treatment of inflammatory diseases, and to compositions and enantiomeric mixtures containing them.