Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Inna Pergament"'
Autor:
Marina Temina, Avital Torres, Ovadia Lev, Inna Pergament, Malka Hochberg, Morris Srebnik, Reem Smoum, Inka Dor, Valerie Niddam, Claes D. Enk, Valery M. Dembitsky
Publikováno v:
European Journal of Biochemistry. 271:780-784
A novel photo protective mycosporine was isolated from the lichenized ascomycete Collema cristatum. Biological activity was measured in terms of protection against UV-B induced membrane destruction and pyrimidine dimer formation in cultured human ker
Autor:
Abed Al-Quntar, Hijazi Abu Ali, Morris Srebnik, Inna Pergament, Reem Smoum, Valery M. Dembitsky
Publikováno v:
Plant Science. 163:931-942
Discovery of naturally-occurring boron compounds, all ionophoric polyketide macrodiolide antibiotics with a single boron atom critical for activity, established at least one biochemical role of boron. This review focuses primarily on presence and dis
Autor:
Inna Pergament, Morris Srebnik
Publikováno v:
Tetrahedron Letters. 42:8059-8062
Hydroboration of 1-alkynylphosphonates can be controlled to place boron on either C1 or C2 of the triple bond by control of reaction conditions. Initial hydroboration occurs on C1 (kinetic product), which can be isomerized to place boron on C2 (therm
Autor:
Inna Pergament, Morris Srebnik
Publikováno v:
Tetrahedron Letters. 40:3895-3898
The Arbuzov reaction of 1-iodoalkylboronates and P(OMe)3 proceeds smoothly to give phosphonoboronates 2, in good yields. Essentially no alkene formation is observed, apparently because of prior complexation of the phosphite with boron as observed by
Autor:
Inna Pergament, Shmuel Carmeli
Publikováno v:
Tetrahedron Letters. 35:8473-8476
A novel cyclic undecapeptide, Schizotrin A, possessing moderately strong antimicrobial activity is the major active metabolite in the cultured cyanobacterium Schizotrix sp. (TAU strain IL-89-2). The gross structure of Schizotrin A ( 1 ) was determine
Autor:
Inna Pergament, Morris Srebnik
Publikováno v:
Organic Letters. 3:217-219
[figure: see text] Hydroboration of vinyl phosphonates with pinacolborane (PBH) proceeds to give phosphonoboronates, 2. Surprisingly, such compounds have not been reported before. The reaction works well with terminal alkenylphosphonates. Internal al
Autor:
Inna Pergament, Morris Srebnik
Publikováno v:
ChemInform. 32
Hydroboration of vinyl phosphonates with pinacolborane (PBH) proceeds to give phosphonoboronates, 2. Surprisingly, such compounds have not been reported before. The reaction works well with terminal alkenylphosphonates. Internal alkenylphosphonates g
Autor:
Morris Srebnik, Inna Pergament
Publikováno v:
ChemInform. 33
Publikováno v:
ChemInform. 33
A series of novel phosphonoboronates consisting of PC1B, PCnB, PC(X)CnB, and PCC=CB derivatives were evaluated as MMP-2 inhibitors. Structure–activity relationships (SARs) data for the compounds were discovered and are discussed.
Autor:
Avital, Torres, Malka, Hochberg, Inna, Pergament, Reem, Smoum, Valerie, Niddam, Valery M, Dembitsky, Marina, Temina, Inka, Dor, Ovadia, Lev, Morris, Srebnik, Claes D, Enk
Publikováno v:
European journal of biochemistry. 271(4)
A novel photo protective mycosporine was isolated from the lichenized ascomycete Collema cristatum. Biological activity was measured in terms of protection against UV-B induced membrane destruction and pyrimidine dimer formation in cultured human ker