WordNet
- grey or green or brown mineral similar to mica and containing aluminum and potassium sulphates
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/08/18 13:04:00」(JST)
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Pinitol
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Names |
IUPAC name
(1S,2S,4S,5R)-6-methoxycyclohexane-1,2,3,4,5-pentol
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Other names
3-O-Methyl-D-chiro-inositol
D-(+)-chiro-Inositol
D-Pinitol
Inzitol
D-(+)-Pinitol
(+)-Pinitol
Sennitol
Pinnitol
(+/-)pinitol
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Identifiers |
CAS Registry Number
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10284-63-6 N= |
ChEBI |
CHEBI:28548 Y |
ChEMBL |
ChEMBL493737 Y |
ChemSpider |
10369209 Y |
InChI
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InChI=1S/C7H14O6/c1-13-7-5(11)3(9)2(8)4(10)6(7)12/h2-12H,1H3/t2-,3-,4-,5-,6+,7+/m0/s1 Y
Key: DSCFFEYYQKSRSV-KLJZZCKASA-N Y
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Jmol-3D images |
Image |
PubChem |
164619 |
SMILES
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CO[C@H]1[C@@H]([C@H]([C@H]([C@@H]([C@@H]1O)O)O)O)O
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Properties |
Chemical formula
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C7H14O6 |
Molar mass |
194.18 g/mol |
Melting point |
179 to 185 °C (354 to 365 °F; 452 to 458 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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N verify (what is: Y/N?) |
Infobox references |
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Pinitol is a cyclitol, a cyclic polyol. It is a known anti-diabetic agent isolated from Sutherlandia frutescens leaves.[1][2] Gall plant tannins can be differentiated by their content of pinitol.[3] It was first identified in the sugar pine (Pinus lambertiana).[4]
Certain variants of the bacteria Pseudomonas putida have been used in organic synthesis, the first example being the oxidation of benzene, employed by Steven Ley in the synthesis of (+/-)pinitol.[5]
Glycosides
Ciceritol is a pinitol digalactoside that can be isolated from seeds of chickpea, lentil and white lupin.[6]
A cyclitol derivative can be found in the marine sponge Petrosia sp.[7]
References
- ^ Narayanan, 1987
- ^ Introduction Sutherlandia frutescens - Kankerbossie
- ^ Sanz, M. L.; Martínez-Castro, I.; Moreno-Arribas, M. V. (2008). "Identification of the origin of commercial enological tannins by the analysis of monosaccharides and polyalcohols". Food Chemistry 111 (3): 778. doi:10.1016/j.foodchem.2008.04.050. edit
- ^ Anderson, A. B.; MacDonald, D. L.; Fischer, H. O. L. (1952). "The Structure of Pinitol". Journal of the American Chemical Society 74 (6): 1479. doi:10.1021/ja01126a036. edit
- ^ Microbial oxidation in synthesis: A six step preparation of (+/-)-pinitol from benzene, S. V. Ley et al., Tetrahedron Lett. Volume 28, 1987, Pages 225 doi:10.1016/S0040-4039(00)95692-2
- ^ Ciceritol, a pinitol digalactoside from seeds of chickpea, lentil and white lupin; Phytochemistry, Volume 22, Issue 8, 1983, Pages 1745-1751
- ^ A cyclitol derivative as a replication inhibitor from the marine sponge Petrosia sp. Kim D.-K.; Young Ja Lim; Jung Sun Kim; Jong Hee Park; Nam Deuk Kim; Kwang Sik Im; Jongki Hong; Jung J. H. Journal of natural products, 1999, vol. 62, no5, pp. 773-776
External links
- Pinitol on Sigma Aldrich website
English Journal
- Effect of season and soil treatments on carbohydrate concentrations in Norway spruce (Picea abies) mycorrhizae.
- Kleinschmidt R1, Hentschke I, Rothe GM.
- Tree physiology.Tree Physiol.1998 May;18(5):325-332.
- We studied effects of season and soil treatments (watering, acidification, liming and combinations of these treatments) on soluble carbohydrates of mycorrhizal roots of Norway spruce (Picea abies (L.) Karst.). Arabinose, arabitol, fructose, glucose, inositol, lactose, mannitol, pinite, quinate, raff
- PMID 12651372
Japanese Journal
- 東南極,日の出岬の藍晶石を含むトーナライト:特に,石灰珪質岩塊近傍に産出するものについて
- 有限要素解析プログラムの超並列化 (2) : 超並列処理プログラムの拡張
Related Links
- Fine-grained pseudomorphs after silicate minerals, especially <m>cordierite</m>, <m>nepheline</m> and <m>scapolite</m>. Mineralogically, 'pinite' is primarily composed of mica (usually <m>muscovite</m>) and <m>clay</m ...
- Pinite definition, a micaceous mineral, similar in composition to muscovite, formed by chemical alteration of various other minerals. See more. Dictionary.com Word of the Day Translate Games Blog Thesaurus.com Apps Favorites ...
Related Pictures