O6-[(2″,3″-O-Isopropylidene-5″-O-tbutyldimethylsilyl)pentyl]-5′-O-tbutyldiphenylsilyl-2′,3′-O-isopropylideneinosine
نویسندگان
چکیده
Cyclic adenosine diphosphate ribose (cADPR) is a cyclic nucleotide involved in the Ca2+ homeostasis. In its structure, northern ribose, bonded to through an N1 glycosidic bond, connected southern pyrophosphate bridge. Due chemical instability at new bioactive cADPR derivatives have been synthesized. One of most interesting analogues inosine (cIDPR), which hypoxanthine replaced adenosine. The efforts for synthesizing linear and modified cIDPR led us study detail alkylation reaction. last few years, we produced flexible analogues, where has by alkyl chains. With aim obtain closest analogue, attached position 2″,3″-dihydroxypentyl chain, possessing two OH groups ribose-like fashion. reaction afforded also O6-alkylated regioisomer, could be useful intermediate construction kinds mimics.
منابع مشابه
Poly[(acetato-κ2 O,O′)aqua(μ4-1H-benzimidazole-5,6-dicarboxylato-κ6 N 3:O 5,O 5′:O 5,O 6:O 6′)cerium(III)]
In the title compound, [Ce(C(9)H(4)N(2)O(4))(C(2)H(3)O(2))(H(2)O)](n), the Ce(III) ion is coordinated by five O atoms and one N atom from four 1H-benzimidazole-5,6-dicarboxyl-ato (L) ligands and by two O atoms from an acetate ligand and one aqua ligand, forming a slightly distorted tricapped trigonal-prismatic geometry. The L ligands are bridging, forming a layered polymer parallel to (010). In...
متن کاملPoly[(acetato-κ2 O,O′)aqua(μ4-1H-benzimidazole-5,6-dicarboxylato-κ5 N 3:O 5,O 5′:O 5,O 6:O 6′)praseodymium(III)]
In the title complex, [Pr(C(9)H(4)N(2)O(4))(C(2)H(3)O(2))(H(2)O)](n), the Pr(III) ion is coordinated by five O atoms and one N atom from four benzimidazole-5,6-dicarboxyl-ate ligands, two O atoms from an acetate ligand and one water mol-ecule, giving a tricapped trigonal-prismatic geometry. The benzimidazole-5,6-dicarboxyl-ate and acetate ligands connect the Pr(III) ions, forming a layer in the...
متن کامل[μ-10,21-Dimethyl-3,6,14,17-tetraazatricyclo[17.3.1.18,12]tetracosa-1(23),8(24),9,11,19,21-hexaene-23,24-diolato-κ8 N 3,N 6,O 23,O 24:N 14,N 17,O 23,O 24]bis[(nitrato-κ2 O,O′)nickel(II)]
In the title centrosymmetric dinuclear nickel complex, [Ni(2)(C(22)H(30)N(4)O(2))(NO(3))(2)], each of the two Ni(II) atoms has a distorted octa-hedral geometry, defined by two N atoms and two O atoms from the macrocyclic ligand and two O atoms from a chelating nitrate anion. The two Ni atoms are bridged by two phenolate O atoms, forming a four-membered Ni(2)O(2) ring.
متن کاملPoly[ethylenediaminium [di-μ-aqua-(μ6-benzene-1,2,4,5-tetracarboxylato-κ10 O 1,O 1′:O 2,O 2′:O 2′:O 4,O 4′:O 5:O 5,O 5′)dithallium(I)]]
The title compound, {(C(2)H(10)N(2))[Tl(2)(C(10)H(2)O(8))(H(2)O)(2))]}(n), was prepared using (enH(2))(2)(btc)·2H(2)O and thallium(I) nitrate (en = ethyl-enediamine and btcH(4) = benzene-1,2,4,5-tetra-carboxylic acid). The enH(2) cation and btc ligand are each located on an inversion centre. The Tl(I) atom is seven-coordinated by three btc ligands and two water mol-ecules in an irregular geomet...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Molbank
سال: 2022
ISSN: ['1422-8599']
DOI: https://doi.org/10.3390/m1345