Macrocyclic peptides are disclosed having the general formula:
wherein R
3
, R
3
′, R
4
, R
6
, R′, X, Q and W are described. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
Macrocyclic peptides are disclosed having the general formula:
wherein R′, R
3
, R
3′
, R
4
, R
6
, X, Q, and W are described. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
efficient kineticresolution of axially chiral 5- or 8-substituted quinoline derivatives was developed through asymmetrictransfer hydrogenation of heteroaromatic moiety, simultaneously obtaining two kinds of axially chiral skeletons with up to 209 of selectivity factor. This represents the first successful application of asymmetrictransfer hydrogenation of heteroaromatics in kineticresolution of axially
N-aryl and N-heteroarylamide and urea derivatives as inhibitors of acyl
申请人:Pfizer Inc.
公开号:US05656634A1
公开(公告)日:1997-08-12
Compounds of the formula ##STR1## the pharmaceutically acceptable salts thereof, wherein Q and R.sup.1 are as defined below, and novel carboxylic acid and acid halide intermediates used in the synthesis of such compounds. The compounds of formula I are inhibitors of acyl coenzyme A: cholesterol acyltransferase (ACAT) and are useful as hypolipidemic and antiatherosclerosis agents.
Intermediates for making N-aryl and N-heteroarylamide and urea
申请人:Pfizer Inc.
公开号:US05362878A1
公开(公告)日:1994-11-08
Compounds of the formula ##STR1## wherein R.sup.21 and R.sup.22 are as defined in the specification which are intermediates useful in the preparation of compounds of the formula ##STR2## and the pharmaceutically acceptable salts thereof, wherein Q and R.sup.1 are as defined in the specification. The compounds of formula I are inhibitors of acyl coenzyme A: cholesterol acyltransferase (ACAT) and are useful as hypolipidemic and antiatherosclerosis agents.