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专利名称：N-acyl derivatives of amino acids and their
esters, and drugs in which they are present
发明人：Claude Laruelle,Marcel Lepant,Bernard
Raynier
申请号：US06/737131申请日：19850523公开号：US04621088A公开日：19861104
摘要：The present invention relates to new N-acyl derivatives of amino acids.
These derivatives correspond to the general formula I below: ##STR1## in which Arepresents a linear or branched, saturated hydrocarbon radical containing from 1 to 6carbon atoms or a saturated ring containing 6 carbon atoms,
X represents a --COOH radical, a --COOAlkyl radical (alkyl from C.sub.1 to C.sub.4), ahydrogen atom or a --CH.sub.3 group when Y is --COOH or -- COOAlkyl,
< P>Y represents a --COOH radical, a --COOAlkyl radical (alkyl from C. sub.1 toC.sub.4), an --NH.sub.2 group, an --SH group, an --SCH.sub.3 group, a --NH--CH(═NH)--NH.sub.2 group, a substituted or unsubstituted phenyl group, an indolin-3-yl group or a5- hydroxyindolin-3- yl group, and
Q represents an optionally substituted aromatic ring or an optionally substitutedheterocycle containing 1 or 2 nitrogen atoms.
Drugs having an antiallergic action.
申请人：PANMEDICA
代理机构：Browdy and Neimark
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