625827-91-0Relevant academic research and scientific papers
Regioselective synthesis of folate receptor-targeted agents derived from epothilone analogs and folic acid
Vlahov, Iontcho R.,Vite, Gregory D.,Kleindl, Paul J.,Wang, Yu,Santhapuram, Hari Krishna R.,You, Fei,Howard, Stephen J.,Kim, Soong-Hoon,Lee, Francis F.Y.,Leamon, Christopher P.
, p. 4578 - 4581 (2010)
Efficient regioselective syntheses of conjugates of folic acid and cytotoxic agents derived from natural epothilones are described. These folate receptor (FR) targeting compounds are water soluble and incorporate a hydrophilic peptide-based spacer unit and a reducible self-immolative disulfide-based linker system between the FR-targeting ligand and the parent drug.
Binding ligand linked drug delivery conjugates of tubulysins
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Paragraph 0276; 0277, (2013/05/21)
Described herein are compounds, pharmaceutical compositions, and methods for treating pathogenic cell populations. Kits including the compounds or pharmaceutical compositions are described. The compounds described herein include conjugates of tubulysins a
PROCESSES FOR MAKING EPOTHILONE COMPOUNDS AND ANALOGS
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Page/Page column 48, (2009/01/20)
The present invention relates to processes for making epothilone compounds and analogs thereof, such as epi-epothilone A or epi-epothilone B, and aziridinyl-epothilone analogs.
BINDING LIGAND LINKED DRUG DELIVERY CONJUGATES OF TUBULYSINS
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Page/Page column 62, (2008/12/07)
Described herein are compounds, pharmaceutical compositions and methods for treating pathogenic cell populations. The compounds described herein include conjugates of tubulysins and vitamin receptor binding ligands. The conjugates also include a releasabl
AZIRIDINYL-EPOTHILONE COMPOUNDS
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Page/Page column 30, (2008/06/13)
The present invention is directed to aziridinyl epothilone compounds as further described herein, and/or pharmaceutically-acceptable salts and/or solvates thereof having the following Formula: wherein K is —O—, —S—, or —NR7—; A is —(CR8R9)—(CH2)m-Z- wherein Z is —(CHR10)—, —C(═O)—, —C(═O)—C(═O)—, —OC(═O)—, —N(R11)C(═O)—, —SO2—, or —N(R11)SO2—; B1 is hydroxyl or cyano and R1 is hydrogen or B1 and R1 are taken together to form a double bond; R2, R3, and R5 are, independently, hydrogen, alkyl, substituted alkyl, aryl or substituted aryl; or R2 and R3 may be taken together with the carbon to which they are attached to form an optionally substituted cycloalkyl; R4 is hydrogen, alkyl, alkenyl, substituted alkyl, substituted alkenyl, aryl, or substituted aryl; R6 is hydrogen, alkyl or substituted alkyl; R7, R8, R9, R10, R11 and R12 are independently hydrogen, alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, aryl, substituted aryl, heterocycloalkyl, substituted heterocycloalkyl, heteroaryl, or substituted heteroaryl; and R13 is aryl, substituted aryl, heteroaryl or substituted heteroaryl.
