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All total 7 Articles be found
Chiral Receptors for Lysine Based on Covalently Linked Bis- and Tris-binaphthylphosphoric Acids
Octa-Smolin, Frescilia,Thiele, Maike,Yadav, Rohan,Platzek, André,Clever, Guido H.,Niemeyer, Jochen
supporting information, p. 6153 - 6156 (2018/10/05)
The synthesis and application of three chiral receptors based on the covalent linkage of 1,1′-binaphthylphosphoric acids is reported. The binding of the lysine enantiomers to the chiral receptors was investigated by DOSY-NMR and NMR titrations, revealing that the bisphosphoric acid 1d acts as a highly stereoselective receptor for binding of d-lysine.
Polyunsaturated fatty acid derivatives, pharmaceutical compositions containing the same, method for the preparation thereof, and their use as medicament
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, (2008/06/13)
The compounds of the Formula (I) STR1 wherein R1 is a C18-24 alkenyl containing at least two double bonds, or --(CH2)n --CH(NH2)m --COOH X is 0, NH or C1-4 alkyl-N, Y is CONH2, COOH or COOMe, wherein Me is hydrogen metal, and R2 is a side chain of a any amino acid except L-GLU or L-ASP at α-position or a group of Formula wherein k is zero or an integer of 1, n is zero or an integer of 1 to 3, m is zero or an integer of 1 to 4, A is hydroxyl or one A is hydroxyl and the other A is hydrogen. M is H or R1 --CO and X and R1 are as defined above and their salts having tyrosine kinase inhibitor activity can be used as antitumor agents.
Sesquiterpene compounds and pharmaceutical compositions containing same, from pachastrella sponges
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, (2008/06/13)
A new class of novel, biologically active sesquiterpene compounds, pharmaceutical compositions containing them, methods of producing the compounds and compositions and methods of using them are disclosed. This new class of compounds have the generic formulae: STR1 and R1, R2, R3, R4, R5, R6, R7 =H or lower alkyl.