72331-40-9Relevant academic research and scientific papers
A facile synthetic route to diazepinone derivatives via ring closing metathesis and its application for human cytidine deaminase inhibitors
Kim, Minkyoung,Gajulapati, Kondaji,Kim, Chorong,Jung, Hwa Young,Goo, Jail,Lee, Kyeong,Kaur, Navneet,Kang, Hyo Jin,Chung, Sang J.,Choi, Yongseok
supporting information, p. 11443 - 11445 (2013/01/15)
A variety of diazepinone derivatives were prepared from α-amino acids and amino alcohols by a new synthetic methodology based on ring closing metathesis as a key step. The diazepinones were coupled with ribose derivatives to afford novel diazepinone nucleosides. Among them, (4R)-1-ribosyl-4-methyl-3, 4-dihydro-1H-1,3-diazepin-2(7H)-one (3) showed a potent inhibitory effect (Ki = 145.97 ± 4.87 nM) against human cytidine deaminase.
(2 ' -DEOXY-RIBOFURANOSYL) -1,3,4, 7-TETRAHYDRO- (1,3) IAZEPIN-2-0NE DERIVATIVES FOR TREATING CANCER
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Page/Page column 45, (2010/11/03)
Provided herein are compounds used to inhibit the deamination enzyme responsible for the inactivation of therapeutic compounds, and methods of using them.
Cyclic Urea Nucleosides. Cytidine Deaminase Activity as a Function of Aglycon Ring Size
Liu, Paul S.,Marquez, Victor E.,Driscoll, John S.,Fuller, Richard W.,McCormack, John J.
, p. 662 - 666 (2007/10/02)
Five β-D-ribofuranosyl cyclic urea nucleosides (14-18), ranging in size from five to eight membered, were synthesized and evaluated as cytidine deaminase (CDA) inhibitors.The precursor protected nucleosides (9-13) were prepared by a condensation procedure
Seven-membered ring compounds as inhibitors of cytidine deaminase
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, (2008/06/13)
Seven-membered heterocyclic nucleosides used to inhibit the deamination enzyme responsible for the inactivation of arabinosylcytosine (ara--C). Preferred nucleosides containing a seven-member aglycone are as follows: STR1 Preferred aglycones are as follow
1,3-Diazepinones. 1. Synthesis of 5-Hydroxyperhydro-1,3-diazepin-2-one
Marquez, Victor E.,Liu, Paul S.,Kelley, James A.,Driscoll, John S.
, p. 485 - 489 (2007/10/02)
The synthesis of 5-hydroxyperhydro-1,3-diazepin-2-one (3) is accomplished by two different routes.The first route involves the reduction of the precursor ketone 2, which is synthesized in seven steps from levulinic acid (5).The second approach makes use of the hydration of the symmetrically unsaturated precursor 4 via the hydroboration-oxidation procedure.This precursor in turn is obtained by direct cyclization of cis-1,4-diamino-2-butene (12).
