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Titolo:
Synthesis and properties of triphenylgermanium heteroaromatic carboxylatesand crystal structure of triphenylgermanium 2-furoate
Autore:
Yin, HD; Wang, CH; Wang, Y; Zhang, RF; Ma, CL; Tao, XQ;
Indirizzi:
Liaocheng Teachers Univ, Dept Chem, Shandong 252059, Peoples R China Liaocheng Teachers Univ Shandong Peoples R China 252059 Peoples R China
Titolo Testata:
CHINESE JOURNAL OF CHEMISTRY
fascicolo: 8, volume: 19, anno: 2001,
pagine: 783 - 787
SICI:
1001-604X(200108)19:8<783:SAPOTH>2.0.ZU;2-D
Fonte:
ISI
Lingua:
ENG
Soggetto:
BIOLOGICAL-ACTIVITY; ACID;
Keywords:
triphenylgermanium; heteroaromatic carboxylates;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
12
Recensione:
Indirizzi per estratti:
Indirizzo: Yin, HD Liaocheng Teachers Univ, Dept Chem, Shandong 252059, Peoples R China Liaocheng Teachers Univ Shandong Peoples R China 252059 R China
Citazione:
H.D. Yin et al., "Synthesis and properties of triphenylgermanium heteroaromatic carboxylatesand crystal structure of triphenylgermanium 2-furoate", CHIN J CHEM, 19(8), 2001, pp. 783-787

Abstract

Ten triphenylgermanium heteroaromatic carboxylates Ph3GeO2CR (where R = 2-furanyl, 2-furanvinyl, 2-(5-tert-butyl) furanyl, 2-thiophenyl, 2-pyridinyl,3-pyridinyl, 4-pyridinyl, 3-indolyl, 3-indolylmethyl, 3-indolylpropyl) were synthesized by the reaction of sodium heteroaromatic carboxylates with the triphenylgermaniurn chloride. All compounds were characterized by elemental analysis, H-1 NMR and MS spectra. The compounds were tested against two human tumour cell lines: MCF-7 and WiDr. The results showed that they had high activities. The crystal structure of triphenylgermanium 2-furoate was determined by X-ray single crystal diffraction. The crystal belongs to monoclinic with space group P2(1)/c, a = 1.1945(4), b = 0.9934(3), c = 1.6284(5)nm, beta = 91.59(5), Z = 4. In this crystal, the structure consists of discrete molecule containing four-coordinate germanium atom in a distored tetrahedron.

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Documento generato il 31/03/20 alle ore 15:35:53