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    • 88. 发明申请
    • DIALKYL (DIALKOXYPHOSPHINYL)METHYL PHOSPHATES AS ANTI-INFLAMMATORY AGENTS
    • DIALKYL(DIALKOXYPHOSPHYYL)甲基磷酸酯作为抗炎剂
    • WO1992022559A1
    • 1992-12-23
    • PCT/US1992004013
    • 1992-05-21
    • THE UPJOHN COMPANYJOHNSON, Roy, Allen
    • THE UPJOHN COMPANY
    • C07F09/40
    • C07F9/657181C07F9/4006C07F9/5728C07F9/58C07F9/6506
    • Provided are novel dialkyl (dialkoxyphosphinyl)methyl phosphates of formula (IV) which are useful as anti-inflammatory and anti-arthritic agents. The compounds are synthesized from the reaction of tetraethyl oxiranylidenebisphosphonate and unsubstituted or alkyl-amines. Representative compounds include 2-(benzylamino)-1-(diethoxyphosphinyl)ethyl phosphonic acid diethyl ester, 1-(diethoxyphosphinyl)-2-[2'-(1',2',3',4'-tetrahydro)napthylamino]ethyl phosphonic acid diethyl ester, 2-(3-fluorobenzylamino)-1-(diethoxyphosphinyl)ethyl phosphonic acid diethyl ester, and 5,5-dimethyl-2-[2-(3-fluorobenzyl)amino-1-[(5,5-dimethyl-1,3,2-dioxaph osphorinan-2-yl)oxy]ethyl]-1,3,2-dioxaphosphorinane P,2-dioxide.
    • 提供了可用作抗炎和抗关节炎剂的式(IV)的新型二烷基(二烷氧基氧膦基)甲基磷酸酯。 该化合物是由四乙基亚硫酰亚基双膦酸酯与未取代的或烷基胺的反应合成的。 代表性的化合物包括2-(苄基氨基)-1-(二乙氧基氧膦基)乙基膦酸二乙酯,1-(二乙氧基氧膦基)-2- [2' - (1',2',3',4'-四氢)萘基氨基]乙基 膦酸二乙酯,2-(3-氟苄基氨基)-1-(二乙氧基氧膦基)乙基膦酸二乙酯和5,5-二甲基-2- [2-(3-氟苄基)氨基-1 - [(5,5 - 二甲基-1,3,2-二氧杂环己酮-2-基)氧基]乙基] -1,3,2-二氧杂磷杂环戊烷P 2,二氧化物。