4892-02-8

基本信息
甲基 硫代水杨酸盐,97%
METHYL 2-MERCAPTOBENZOATE
METHYL THIOSALICYLATE
2-(methoxycarbonyl)thiophenol
2-mercapto-benzoicacimethylester
Benzoic acid, 2-mercapto-, methyl ester
Methyl 2-sulfanylbenzoate
Methyl ar-thiosalicylate
Methyl o-mercaptobenzoate
methyl-o-mercaptobenzoate
o-mercapto-benzoicacimethylester
USAF ma-15
2-Mercaptobenzoic acid methyl
物理化学性质
安全数据
制备方法

67-56-1

147-93-3

4892-02-8
实施例1:2-[6-(1-溴-乙基)-5-氟嘧啶-4-基-硫烷基]苯甲酸甲酯的制备(邻位取代-CO2CH3的式2化合物的制备);步骤1)2-巯基苯甲酸甲酯的制备:将40g 2-巯基苯甲酸溶于600mL甲醇中,冷却至5°C。在10分钟内缓慢滴加42mL浓硫酸。反应混合物在回流条件下反应14小时后,进行减压浓缩。浓缩物用400mL二氯甲烷和400mL纯水稀释,随后分离有机层。有机层依次用200mL饱和碳酸氢钠溶液和400mL饱和食盐水洗涤,然后用无水硫酸钠干燥。干燥后,有机层经浓缩得到粗产物,进一步通过分馏纯化(118°C/7mmHg)。最终获得42g(产率:96%)硫代水杨酸甲酯,为透明油状物。1H-NMR(200MHz,CDCl3)δ(ppm):8.01(d,1H),7.30(d,2H),7.14(m,1H),4.68(s,1H),3.91(s,3H)。
参考文献:
[1] Patent: EP2444398, 2012, A2. Location in patent: Page/Page column 9
[2] Tetrahedron, 2017, vol. 73, # 13, p. 1745 - 1761
[3] Patent: WO2013/64231, 2013, A1. Location in patent: Page/Page column 62
[4] Journal of Medicinal Chemistry, 2018,
[5] Patent: US2007/167497, 2007, A1. Location in patent: Page/Page column 28
知名试剂公司产品信息
Methyl thiosalicylate, 97%(4892-02-8)