114828-08-9Relevant articles and documents
Total syntheses of cyclitol based natural products from myo-inositol: brahol and pinpollitol
Sureshan, Kana M.,Murakami, Tomohiro,Watanabe, Yutaka
, p. 3998 - 4006 (2009)
Inositol and their derivatives are important class of biologically active natural products. Among the nine theoretically possible inositols, six are known to occur in nature. Interestingly one or more methyl ethers of these inositols have been isolated fr
Establishment of the structure of pinpollitol by total synthesis of the proposed putative structures
Sureshan, Kana M.,Murakami, Tomohiro,Watanabe, Yutaka
, p. 769 - 772 (2005)
Proposed structures of pinpollitol, namely 1,4-di-O-methyl-chiro-inositol and 1,3-di-O-methyl-chiro-inositol, have been synthesized from myo-inositol. Racemic 1,4-di-O-methyl-chiro-inositol has been synthesized from the readily available 1,2:4,5-di-O-isop
Synthesis and in vitro anticancer activity evaluation of novel bioreversible phosphate inositol derivatives
Chen, Wenbin,Deng, Zhaohui,Chen, Kuangyu,Dou, Daolei,Song, Fanbo,Li, Luyuan,Xi, Zhen
, p. 172 - 181 (2015/03/05)
The chemistry and biology of phosphorylated inositols have become intense areas of research during the last two decades due to their involvement in various cellular signaling processes. However, the metabolic instability by phosphatases or kinases and poo
General synthesis of 3-phosphorylated mj'o-inositol phospholipids and derivatives
Painter, Gavin F.,Grove, Simon J. A.,Gilbert, Lan H.,Holmes, Andrew B.,Raithby, Paul R.,Hill, Malcolm L.,Hawking, Phillip T.,Stephens, Leonard R.
, p. 923 - 935 (2007/10/03)
The D-3-phosphorylated wyo-inositol phospholipids PtdIns(3)P, PtdIns(3,4)P2, PtdIns(3,4,5)P3 and PtdIns(3,5)P2 were synthesised from /yo-inositol orthoformate 8. Key transformations included the regioselective DIBAL- and trimethylaluminium-mediated cleavages of wiyo-inositol orthoformate intermediates and a resolution-protection protocol using the camphor acetals 17. The final reductive debenzylation was effected with Pearlman's catalyst [Pd(OH)J in the presence of sodium hydrogen carbonate. The biological properties of the phospholipids were evaluated against various protein kinases (PKB and PDK-1) in which they played an important activation role.
Syntheses of myo-inositol-1,2,3,5- and 2,4,5,6-tetrakisphosphates, unusual inhibitors of myo-inositol-1,4,5-trisphosphae 3-kinase
Chung, Sung-Kee,Chang, Young-Tae
, p. 2715 - 2718 (2007/10/03)
D-myo-Inositol 1,4,5-trisphosphate [D-I(1,4,5)P3], a calcium mobilizing second messenger, is converted to D-I(1,3,4,5)P4 by D-I(1,4,5)P3-3-kinase. Efficient syntheses of I(1,2,3,5)P4 (2) and I(2,4,5,6)P4 (3), novel 3-kinase inhibitors, are reported.
Membrane-permeant esters of inositol polyphosphates, chemical syntheses and biological applications
Li, Wenhong,Schultz, Carsten,Llopis, Juan,Tsien, Roger Y.
, p. 12017 - 12040 (2007/10/03)
Membrane-permeant derivatives of inositol polyphosphates are useful tools for biological studies. Racemic 2,3,6-tri-O-butyryl-myo-inositol 1,4,5-trisphosphate hexakis(acetoxymethyl) ester(Bt3IP3/AM), myo-inositol 1,4,5-trisphosphate hexakis(acetoxymethyl) ester (IP3/AM), hexakis(propionyloxymethyl) ester (IP3/PM) and hexakis(butyryloxymethyl) ester (IP3/BM) were therefore synthesized. Whereas extracellular application of up to 200 μM of Bt3IP3/AM or IP3/AM to 1321N1 astrocytoma cells failed to mobilize internal calcium, IP3/PM and IP3/BM released internal calcium at concentrations as low os 20 μM and 2 μM, respectively.
Practical divergent synthesis of all possible regioisomers of myo-inositol trisphosphates
Chung, Sung-Kee,Chang, Young-Tae,Sohn, Kwang-Hoon
, p. 163 - 164 (2007/10/03)
The synthesis of all possible 12 regioisomers of IP3, some of which are implicated as second messengers in cellular signalling, is accomplished from myo-inositol via its tribenzoate derivatives (IBz3) as the key intermediates.
STUDIES ON ORGANOPHOSPHORUS COMPOUNDS 58. SYNTHESIS OF myo-INOSITOL-1,3,5-O-PHOSPHATE AS A NEW TYPE OF CAGE-PHOSPHATE
Yuan, Chengye,Zhai, Haixiao,Li, Yubao,Wang, Sanshan
, p. 71 - 74 (2007/10/02)
A new type of a cage-phosphate with resemblance to the adamantane structure namely myo-inositol-1,2,5-O-phosphate was synthesized by debenzylation of 2,4,6-O-tribenzyl-myo-inositol-1,3,5-O-phosphate, which was obtained either by direct phosphorylation of