CAS: 37688-96-3; 1,14-Dibromotetradecane

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📜8-溴辛酸置于sodium体系中,用 甲醇 用作溶剂,化学反应 4.79H,反应生成1,14-二溴十四烷
参考文献:The Electrolysis Of ω-Bromocarboxylic Acids
标题:The Electrolysis Of ω-Bromocarboxylic Acids
摘要:报道了从一系列ω-溴羧酸br(Ch₂)ₙcooh (N = 5到n = 11)的电解制备ω,ω'-二溴化物的首次成功实验.在相对较低的温度和电流密度条件下,获得了54%至71%的二溴化物产率.以11-溴十一酸的电解为例,讨论了实验条件的微小变化如何导致反应产物的显著变化.在50°时,主要产物是1,20-二溴二十烷,而在65°时,主要产物是酯类甲基-11-溴十一酸酯和甲基-11-甲氧基十一酸酯.
Doi:10.1139/v62-280

专利信息

专利号:US-4689344-A
优先权日:1981-12-15
标 题 :Long-chain α,ω-dicarboxylic acids and derivatives thereof and pharmaceutical compositions containing them
发明人：BAR-TANA JACOB
权利人:EPIS SA
摘要:A novel class of compounds has been found to be effective in blocking cholesterol and neutral lipid synthesis in-vivo without adversely affecting energy metabolism, useful for the treatment of obesity, hyperlipidemia and maturity-onset diabetes. The active compounds have the general formula ##STR1## or in-vivo hydrolyzable functional derivatives of the carboxylic groups thereof, n wherein n R 1 and R 2 each independently represents an unsubstituted or substituted hydrocarbyl or hetercyclyl radical; n X and Y each independently represents hydrogen, optionally substituted lower alkyl, halogen, cyano, carboxy, lower alkoxycarbonyl or carbamoyl; and n Q represents a diradical consisting of a linear chain of 8 to 14 carbon atoms, one or more of which may be replaced by heteroatoms, said chain being optionally substituted by inert substituents and one or more of said carbon or heteratom chain members optionally forming part of a ring structure.

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优先权日:2024-06-03
标 题:Synthesis method of antibacterial quaternary ammonium salt polyester containing alpha-ester ammonium bond and capable of being rapidly degraded for polyester sizing agent

专利号:RU-2197960-C2
优先权日:1994-11-09
标题:2,2-dichloroalkane carboxylic acids, method of their synthesis, medicinal agents containing thereof and their application for treatment of insulin resistance

专利号:CN-119264021-A
优先权日:2024-10-08
标题 :Synthesis method of gold ore floatation auxiliary collector and gold ore dressing method