Abstract:
A compound of formula (I), or a salt thereof, or a solvate thereof, wherein A and B each independently represents a C1-4 n-alkylene group wherein each carbon is optionally substituted by a C1-6 alkyl group; D represents CO, SO2, NH-CO or CH2CO; T represents hydrogen, alkyl, alkene or cycloalkyl; and Het represents substituted or unsubstituted: furanyl, pyranyl, thienyl, thiazolyl, imidazolyl, triazolyl or the benzo fused equivalents of furanyl, pyranyl, thienyl, thiazolyl, imidazolyl, or triazolyl, indolyl, oxoindolyl, indenyl, isoindenyl, indazolyl, indolizinyl, or benzofurazanyl; optional substituents for the moiety Het include 1 to 5 substituents selected from the list consisting of nitro, halogen, alkylsulfonamido, alkylamido, 1H-imidazolyl, alkyl and haloalkyl; R1, R2 and R3 each independently represent H, alkyl, OH or alkoxy or, if attached to adjacent carbon atoms, any two of R1, R2 or R3 together with the carbon atoms to which they are attached may form a fused heterocyclic ring of five to six atoms wherein one, two or three of the said atoms are oxygen or nitrogen; Z represents a bond, CH2, (CH2)2 or X-CH2-CH2 wherein X represents O or S; and Ar represents substituted or unsubstituted aryl, wherein the optional substituents are the above defined R1, R2 and R3; a composition containing such compound, a process for the preparation of such a compound and the use of such a compound in medicine.
Abstract:
Disclosed are inhibitors of retroviral growth of formula (I), that are useful in treatment of retroviral infections such as HIV. Also disclosed are a composition comprising a pharmaceutically acceptable carrier and at least one compound or salt of the invention, a method for inactivating a virus, a method for dissociating a metal ion from a zinc finger-containing protein, and a method for inhibiting the transmission of a virus.
Abstract:
A novel process for producing N,N-disubstituted carboxylic acid amides represented by the following formula wherein
R, R 1 , R 2 and R 3 are as defined in claim 1, which comprises contacting a Schiff base represented by the following formula (III) wherein R, R 1 and R 2 are as defined above, with a carboxylic acid derivative represented by the following formula (III) wherein R 3 is as defined above, and M represents a halogen atom or the moiety in the presence of a silane compound represented by the following formula (IV) wherein X, Y and Z, independently from each other, represent a hydrogen atom or a halogen atom,
in the presence or absence of an inert organic solvent.
Abstract:
L'invention a pour objet une composition tinctoriale utile pour la teinture des fibres kératiniques contenant au moins une base d'oxydation et au moins un coupleur du type furane, l'utilisation de cette composition pour la teinture des fibres kératiniques ainsi que le procédé de teinture mettant en oeuvre cette composition. L'invention a aussi pour objet de nouveaux dérivés du furane utiles comme coupleurs pour la teinture par oxydation des fibres kératiniques.
Abstract:
Compounds of formula (I), wherein A is a 5-membered optionally substituted, heteroaryl group comprising at least one hetero atom selected from nitrogen, sulfur and oxygen, which is optionally substituted by one or more of the group R2; R1 is alkyl, cycloakyl, cycloalkenyl, alkenyl, alkynyl, or amino (each of which is optionally substituted), Y1-X-, halogen, cyano, nitro, acyl, acyloxy, optionally substituted heterocyclyl or optionally substituted phenyl; or two adjacent groups together with the carbon atoms to which they are attached can form an optionally substituted benzo ring; R2 has the same meaning as R1 or two adjacent groups together with the carbon atoms to which they are attached can form an optionally substituted heterocyclic ring; Y is alkyl, cycloalkyl, cycloalkenyl, alkenyl or alkynyl, each of which is optionally substituted, hydrogen or acyl; Y1 has the same meaning as Y or is optionally substituted phenyl or optionally substituted heterocyclyl; Z is C(=X?1)-X2-R3¿, cyano, nitro, amino, acyl, optionally substituted heterocyclyl, -C(R?5)=N-OR6¿ or -C(R?5)=N-NR6R7; R3¿ is alkyl, cycloalkyl, cycloalkenyl, alkenyl, alkynyl, phenyl or heterocyclyl, each of which is optionally substituted, hydrogen or an inorganic or organic cationic group; X?1 and X2¿, which may be the same or different, are O or S; R?5, R6 and R7¿ which may be the same or different, are alkyl, cycloalkyl, cycloalkenyl, alkenyl, alkynyl, phenyl or heterocyclyl, each of which is optionally substituted or hydrogen or R?6 and R7¿ together with the atom(s) to which they are attached can form a ring; and n is 0 to 4, have fungicidal activity.