[EN] SH2 DOMAIN BINDING INHIBITORS<br/>[FR] INHIBITEURS DE LIAISON AU DOMAINE SH2
申请人:US GOV HEALTH & HUMAN SERV
公开号:WO2002016407A2
公开(公告)日:2002-02-28
Disclosed are compounds for SH2 domain binding inhibition. For example, disclosed is a compound of formula (I) wherein R1 is a lipophile; R2, in combination with the phenyl ring, is a phenylphosphate mimic group or a protected phenylphosphate mimic group; R3 is hydrogen, azido, amino, carboxyalkyl, alkoxycarbonylalkyl, aminocarbonylalkyl, or alkylcarbonylamino, wherein the alkyl portion of R3 may be optionally substituted with a substituent selected from the group consisting of halo, hydroxy, carboxyl, amino, aminoalkyl, alkyl, alkoxy, and keto; R6 is a linker; AA is an amino acid; and n is 1 to 6; or a salt thereof. The compounds of the present invention have the advantage that their conformation is constrained to provide enhanced binding affinity with SH2 domain protein. Also disclosed are a pharmaceutical composition comprising a pharmaceutically or pharmacologically acceptable carrier and a compound of the present invention, a method for inhibiting an SH2 domain from binding with a phosphoprotein comprising contacting an SH2 domain with a compound of the present invention, a method of preventing or treating a disease, state, or condition by the use of one or more of these compounds, and a method for preparing the compounds of the present invention. The present invention further provides intermediates useful in the preparation of the compounds.