The invention is concerned with novel dicarboxamide derivatives of formula (I)
wherein A, B, R
c
, D and E are as defined in the description and in the claims, as well as physiologically acceptable salts thereof. These compounds inhibit the coagulation factor Xa and can be used as medicaments.
Mn(OAc)3 oxidises allyl acetoacetate and allyl malonate to 3-oxa bicyclo (3.1.0) 2-hexanone derivatives whereas under similar experimental conditions cinnamyl and crotyl esters lead to monocyclic γ-lactones derivatives and bis-lactones.
The Rhodium(II) Acetate-Catalyzed Reaction of Alkenyl and Alkynyl<i>α</i>-Diazoacetates with Thioketene
作者:Hirofumi Nakano、Toshikazu Ibata
DOI:10.1246/bcsj.68.1393
日期:1995.5
4-allyl-2-methylene-1,3-oxathiolan-5-ones through the 1,5-cyclization of a thiocarbonyl ylide intermediate followed by Claisen rearrangement with allene episulfide through the 1,3-cyclization of the intermediate. Other alkenyl and alkynyl diazoacetates also gave similar products through the thiocarbonyl ylide without affording its intramolecular 1,3-dipolar cycloadduct.
A triazole compound of the formula (I) or a pharmacologically salt thereof:
1
wherein X represents a group of formula X—OH which has antifungal activity, L represents an -(adjacently substituted C
6
-C
10
aryl)-CH
2
group and R represents a —P(═O)(OH)
2
group.
The invention is concerned with novel dicarboxamide derivatives of formula (I)
wherein A, B, R
c
, D and E are as defined in the description and in the claims, as well as physiologically acceptable salts thereof. These compounds inhibit the coagulation factor Xa and can be used as medicaments.