[EN] METHOD OF PREPARING A DON PRODRUG FROM L-PYROGLUTAMIC ACID<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN PROMÉDICAMENT DE DON À PARTIR D'ACIDE L-PYROGLUTAMIQUE
申请人:DRACEN PHARMACEUTICALS INC
公开号:WO2020167829A1
公开(公告)日:2020-08-20
The present disclosure provides a method of preparing a compound of Formula I, wherein R1 is C1-C4 alkyl; R2 is C1-C4 alkyl; and R3 is selected from the group consisting of C1-C6 alkyl, (aryl)alkyl, and (heteroaryl)alkyl in >95% chemical purity and >95% enantiomeric excess.
The disclosure provides compounds having formula (I):
and the pharmaceutically acceptable salts thereof, wherein R1, R2, R2′, and X are as defined as set forth in the specification. Compounds having formula (I) are prodrugs that release glutamine analogs, e.g., 6-diazo-5-oxo-L-norleucine (DON). The disclosure also provides compounds having formula (I) for use in treating cancer.
[EN] PRODRUGS OF GLUTAMINE ANALOGS<br/>[FR] PROMÉDICAMENTS D'ANALOGUES DE GLUTAMINE
申请人:UNIV JOHNS HOPKINS
公开号:WO2017023774A9
公开(公告)日:2017-11-23
PRODRUGS OF GLUTAMINE ANALOGS
申请人:The Johns Hopkins University
公开号:US20180222930A1
公开(公告)日:2018-08-09
The disclosure provides compounds having formula (I):
and the pharmaceutically acceptable salts thereof, wherein R
1
, R
2
, R
2
′, and X are as defined as set forth in the specification. Compounds having formula (I) are prodrugs that release glutamine analogs, e.g., 6-diazo-5-oxo-L-norleucine (DON). The disclosure also provides compounds having formula (I) for use in treating cancer.