摘要:
Biphenyl derivatives and processes for the preparation of biphenyl derivatives are described. A compound of formula (I) is disclosed ##STR1## in which the substituent X is --CHO or --CH(OR.sup.1)OR.sup.2, where R.sup.1 and R.sup.2 independently of one another are (C.sub.1 -C.sub.6)-alkyl or R.sup.1 and R.sup.2 together are an alkylene group (--CH.sub.2).sub.n --, where n is 2, 3 4 or 5 and R is --F, --Cl, --NO.sub.2, --(CH.sub.2).sub.m --COOR.sup.3, --(CH.sub.2).sub.m --CONHR.sup.3, --(CH.sub.2).sub.m --CN, --SO.sub.2 NH--COOR.sup.3, --SO.sub.2 NH--CO--NHR.sup.3, --SO.sub.2 NH--SO.sub.2 --R.sup.3, --NHSO.sub.2 R.sup.3, ##STR2## --PO.sub.3 R.sup.3, --NH--SO.sub.2 --CF.sub.3, --SO.sub.2 NR.sup.4 where R.sup.3 is hydrogen, (C.sub.1 -C.sub.6)-alkyl, (C.sub.3 -C.sub.6)cycloalkyl, or (C.sub.1 -C.sub.6)-alkyl-(C.sub.3 -C.sub.6)cycloalkyl and R.sup.4 is a group .dbd.C--N(CH.sub.3).sub.2, and m is 0, 1, 2, 3, or 4. The invention also relates to a process for the preparation of a compound of the formula (I) in which X is an optionally protected formyl group and R is a group which is itself inert to the reaction conditions of the synthesis, which comprises reacting a compound of the formula (II) ##STR3## with a substituted phenyl-halogen compound of the formula (III) ##STR4## wherein the substituent Hal is a halogen group.
摘要:
The invention relates to a process for the preparation of a compound of the formula (I) ##STR1## in which X is an optionally protected formyl group andR is a group which is itself inert to the reaction conditions of the synthesis,which comprises reacting a compound of the formula (II) ##STR2## where X is as defined above, with a substituted phenyl-halogen compound of the formula (III) ##STR3## where the substituent Hal is a halogen group and R is as defined above.
摘要:
The invention relates particularly to 2-alkoxy-3,4,5-trihydroxy-alkylamides, preparation thereof, compositions containing them and use thereof as a medicament, particularly as anti-cancer agents.
摘要:
The invention relates to the preparation of substituted caprolactams, a method for the preparation thereof, compositions containing them and the use thereof as a medicament, particularly as anticancer agents.
摘要:
The present invention discloses and claims hexahydropyridazine-3-carboxylic acid hydrazides and hydrazones of formula (I) as inhibitors of proteases and kinases, and methods of using said compounds of formula (I) for the prevention or treatment of certain cardiovascular, central nervous system, inflammatory, and bone diseases as well as infectious diseases and certain cancers. Combinatorial libraries of the compounds of formula (I), pharmaceutical compositions, and methods for the preparation of combinatorial libraries and the compounds of formula (I) are also disclosed and claimed.
摘要:
The invention relates to the preparation of substituted caprolactams, a method for the preparation thereof, compositions containing them and the use thereof as a medicament, particularly as anticancer agents.