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以甲苯为溶剂合成2-羟基-1-萘甲酸的新工艺 被引量：2

New synthetic process of 2hydroxynaphthalene1carboxylic acid in toluene solvents
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摘要 介绍了一种以甲苯为溶剂合成２－羟基－１－萘甲酸的新工艺。将β－萘酚溶解于甲苯溶剂中，与ＮａＯＨ溶液混合加热生成β－萘酚钠盐，再于９０～１２０℃、０．４～２ＭＰａ压力下通入ＣＯ２，产品收率可达７０％。 Resulted from dissolving naphthol in toluene solvents,mixing it with NaOH and heating up,naphthol Na salt can bring the rate of reclamation to 70% on the condition of bubbling with CO2 at 90120 and 0.42 MPa gage.
作者 赵鞡 秦宁 韩忠 马风岺
机构地区 山东省济宁市化工研究所
出处 《现代化工》 EI CAS CSCD 1999年第5期29-30,共2页 Modern Chemical Industry
关键词 羟基 萘甲酸 甲苯 溶剂 合成 工艺 hydroxynaphthalene1carboxylic acid,naphthol,toluene
分类号 TQ245.4 [化学工程—有机化工] TQ241.52 [化学工程—有机化工]
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同被引文献16

  • 1漆琳,沈玉堂,殷恒波,嵇学林,姜廷顺,陆惠红.2,5-二羟基对苯二甲酸的合成及表征[J].精细石油化工,2007,24(1):23-25. 被引量：9
  • 2Shishido K, Yamashita A, Hiroya K, et al. A new synthetic route to 2-hydroxynaphthalene-l-carboxylic acid derivatives. An efficient access to the thalene moiety of neocarzinostatin chromophore[J]. Tetrahedron, 1989, 45 (18): 5 791-5 804.
  • 3Nan J, Brad M, Rosen, et al. Method for the rapid synthesis of highly functionalized 2-hydroxy-l-naphthoates. syntheses of the naphthoic acid components of neocarzinostatin chromophore and NI999A2[J]. Organic Letters, 2004, 6 (24): 4551-4553.
  • 4Revilla A L, Havel J, Borovcova J, et al. Capillary zone electrophoresis of hydroxynaphthalenecarboxylic acids - Purity monitoring ofβ-ydroxynaphthoic acid in industry [J]. Journal of Chromatography A, 1997, 772: 397-402.
  • 5Barni E, Savarino P, Viscardi G, et al. Heterocyclic azo dyes from beta-hydroxynaphthoie acid [J]. Annali Di Chimica, 1990, 80 (3-4): 121-131.
  • 6Harrison F W, Skalko R G, Cowden R R. Fluorescent demonstration of basement-membranes with hydroxy-naphthoic acid hydrazide[J]. Histochemistry, 1975, 43 (2): 193-195.
  • 7高建荣.Kolbe-Schmitt溶剂羧化反应合成2,3-酸和对羟基苯甲酸工艺及反应动力学的研究[D].大连:大连理工大学,1994.
  • 8Bachmann W, Gnabs C, Janecka K, et al.Process for isolating 2-hydroxynaphthalene carboxylic acids from reaction mixtures of the alkali metal salts of 2-hydroxyxynaphthalene with carbon dioxide[P].US: 4 057 576, 1977-11-08.
  • 9Iijima T, Iwase T, Yamaguchi T. Carboxylation of 2-naphthol with carbon dioxide in anisole[J]. Journal of the Japan Petroleum Institute, 2006, 49: 206-209.
  • 10Baxter J, Yamaguchi T. Effect of cation capture by crown ether and polar solvent in the carboxylation with CO2 of alkali metal 2- naphtholates under ordinary conditions [J]. Journal of Chemical Research-S, 1997, 10: 374-375.

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现代化工
1999年 第5期

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