Reagents and conditions: (a) 2-(dimethylamino)acetic acid, EDC, DMAP, DCM, rt, 92%; (b) Boc-(D)-valine, EDC, DMAP, DCM, rt, 72%; (c) TFA, DCM, 0°C to rt, 73% (d) 2,3,4,6-tetra-O-benzyl-alpha-D-glucopyranosyl trichloroacetimidate, BF3.OEt2, -78°C to rt, DCM, 95%; (e) Pd/C, H2 (10 bar), rt, 30% 9, 17% 10; (f) (2R,3R,4S,5S,6S)-2-bromo-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate, AgOTf, DCM, 5°C to rt, 7%; (g) LiOH, THF/H2O, 0°C, 50%.</p
Glucuronide prodrugs of 9-aminocamptothecin were synthesized. Prodrug 4, in which 9-amino-camptothec...
Reagents and conditions: a) for 2a-c: HCl·H2NO(CH2)nCOOH, acetic acid, 80 °C, 3h; for 2d: HCl·H2NO(C...
A series of anthracycline prodrugs containing an immolative spacer was synthesized for application i...
A number of pro-moieties 8a - e designed for prodrug preparation have been synthesized (chart 2). Th...
Reagents and conditions: (a) NaOH, MeCN/H2O, quant; (b) Mono-6-O-(p-toluenesulfonyl)-α-cyclodextrin,...
Reagents and conditions: (a) Et3N, succinic anhydride, DMAP, DCM, rt, 71%; (b) α-cyclodextrin, EDCI,...
Reagents and conditions: (a) Et3N, succinic anhydride, DMAP, DCM, rt, 98%; (b) α-cyclodextrin, EDC, ...
PROBLEM TO BE SOLVED: To provide an anthracycline prodrug useful as an antitumor agent and an effici...
Úkolem této práce byla příprava esterů monosacharidů. Předložená práce obsahuje dvě části, kde každá...
Reagents and conditions: (a) Et3N, succinic anhydride, DMAP, N-hydroxysuccinimide, toluene, 120°C, 5...
The synthesis of a set of esters obtained from the D-glucose derivative by reaction with several car...
The syntheses of prodrugs of paclitaxel, which can be used in ADEPT in order to target paclitaxel to...
In this study, new derivatives of D-Mannose have been synthesized . These derivatives are esters of ...
Glucuronide prodrugs of 9-aminocamptothecin were synthesized . Prodrug 4, in which 9-aminocamptothec...
Peptide chloromethyl esters are important compounds in prodrug synthesis. A simple, mild and efficie...
Glucuronide prodrugs of 9-aminocamptothecin were synthesized. Prodrug 4, in which 9-amino-camptothec...
Reagents and conditions: a) for 2a-c: HCl·H2NO(CH2)nCOOH, acetic acid, 80 °C, 3h; for 2d: HCl·H2NO(C...
A series of anthracycline prodrugs containing an immolative spacer was synthesized for application i...
A number of pro-moieties 8a - e designed for prodrug preparation have been synthesized (chart 2). Th...
Reagents and conditions: (a) NaOH, MeCN/H2O, quant; (b) Mono-6-O-(p-toluenesulfonyl)-α-cyclodextrin,...
Reagents and conditions: (a) Et3N, succinic anhydride, DMAP, DCM, rt, 71%; (b) α-cyclodextrin, EDCI,...
Reagents and conditions: (a) Et3N, succinic anhydride, DMAP, DCM, rt, 98%; (b) α-cyclodextrin, EDC, ...
PROBLEM TO BE SOLVED: To provide an anthracycline prodrug useful as an antitumor agent and an effici...
Úkolem této práce byla příprava esterů monosacharidů. Předložená práce obsahuje dvě části, kde každá...
Reagents and conditions: (a) Et3N, succinic anhydride, DMAP, N-hydroxysuccinimide, toluene, 120°C, 5...
The synthesis of a set of esters obtained from the D-glucose derivative by reaction with several car...
The syntheses of prodrugs of paclitaxel, which can be used in ADEPT in order to target paclitaxel to...
In this study, new derivatives of D-Mannose have been synthesized . These derivatives are esters of ...
Glucuronide prodrugs of 9-aminocamptothecin were synthesized . Prodrug 4, in which 9-aminocamptothec...
Peptide chloromethyl esters are important compounds in prodrug synthesis. A simple, mild and efficie...
Glucuronide prodrugs of 9-aminocamptothecin were synthesized. Prodrug 4, in which 9-amino-camptothec...
Reagents and conditions: a) for 2a-c: HCl·H2NO(CH2)nCOOH, acetic acid, 80 °C, 3h; for 2d: HCl·H2NO(C...
A series of anthracycline prodrugs containing an immolative spacer was synthesized for application i...