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嘻嘻小胖子金虫 (著名写手)
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| 求助CAS：57-96-5的默克索引 |
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至尊木虫 (知名作家)
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嘻嘻小胖子: 金币+5, ★★★★★最佳答案, 辛苦！ 2015-02-09 12:51:57
感谢参与，应助指数 +1
嘻嘻小胖子: 金币+5, ★★★★★最佳答案, 辛苦！ 2015-02-09 12:51:57
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Monograph Number: 9037 Title: Sulfinpyrazone CAS Registry Number: 57-96-5 CAS Name: 1,2-Diphenyl-4-[2-(phenylsulfinyl)ethyl]-3,5-pyrazolidinedione Additional Names: 1,2-diphenyl-3,5-dioxo-4-(2-phenylsulfinylethyl)pyrazolidine; 4-(phenylsulfoxyethyl)-1,2-diphenyl-3,5-pyrazolidinedione; 4-(2-benzenesulfinylethyl)-1,2-diphenylpyrazolidine-3,5-dione; sulfoxyphenylpyrazolidine Manufacturers' Codes: G-28315 Trademarks: Anturan (Novartis); Anturane (Novartis); Anturano (Novartis); Enturen (CibaVision) Molecular Formula: C23H20N2O3S Molecular Weight: 404.49. Percent Composition: C 68.30%, H 4.98%, N 6.93%, O 11.87%, S 7.93% Literature References: Prepn: F. Häfliger, US 2700671 (1955 to Geigy AG); R. Pfister, F. Häfliger, Helv. Chim. Acta 44, 232 (1961). Uricosuric effect: J. J. Burns et al., J. Pharmacol. Exp. Ther. 119, 418 (1957). Clinical trial in prevention of sudden cardiac death: Anturane Reinfarction Trial Research Group, N. Engl. J. Med. 298, 289 (1978); 302, 250 (1980); as antithrombotic: R. D. Sautter et al., J. Am. Med. Assoc. 250, 2649 (1983); D. T. Domoto et al., Thromb. Res. 62, 737 (1991). Review: E. H. Margulies, A. M. White, in Pharmacological and Biochemical Properties of Drug Substances vol. 2, M. E. Goldberg, Ed. (Am. Pharm. Assoc., Washington, DC, 1979) pp 255-278; E. H. Margulies et al., Drugs 20, 179-197 (1980). Properties: Crystals from chloroform + heptane, mp 136-137? Stable to light and air. uv max (1.0N NaOH): 255 nm. Sol in ethyl acetate, chloroform. Slightly sol in water, alcohol, ether, mineral oils, fats. Melting point: mp 136-137° Absorption maximum: uv max (1.0N NaOH): 255 nm Derivative Type: d-Form Properties: Crystals from ethanol, mp 130-133? [a]D22 +67.1?(c = 2.04 in ethanol); [a]D25 +109.3?(c = 0.5 in CHCl3). Melting point: mp 130-133° Optical Rotation: [a]D22 +67.1?(c = 2.04 in ethanol); [a]D25 +109.3?(c = 0.5 in CHCl3) Derivative Type: l-Form Properties: Crystals, mp 130-133? [a]D23 -64.2?(c = 2.14 in ethanol); [a]D26 -104.5?(c = 0.5 in CHCl3). Melting point: mp 130-133° Optical Rotation: [a]D23 -64.2?(c = 2.14 in ethanol); [a]D26 -104.5?(c = 0.5 in CHCl3) Therap-Cat: Uricosuric; antithrombotic. |
2楼2015-02-09 11:02:13