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    • 2. 发明授权
    • Anilines as markers for mineral oils
    • 苯胺作为矿物油的标记物
    • US5627077A
    • 1997-05-06
    • US424497
    • 1995-06-22
    • Rainer Dyllick-BrenzingerFriedrich-Wilhelm RaulfsUlrike Schlosser
    • Rainer Dyllick-BrenzingerFriedrich-Wilhelm RaulfsUlrike Schlosser
    • C07D209/08C07D295/096C10L1/00C10L1/14C10L1/16C10L1/22C10L1/223C10L1/24C10M169/04C10M171/00C10N30/20G01N33/28G01N33/00G01N37/00
    • C10L1/003C07D209/08C07D295/096C10L1/14C10L1/22C10L1/223C10L1/2235C10M171/007G01N33/2882C10L1/143C10L1/1608C10L1/1616C10L1/2227C10L1/224C10L1/2286C10L1/231C10L1/232C10L1/2335C10L1/2412C10L1/2418C10L1/2431C10L1/2437Y10T436/13Y10T436/17Y10T436/255
    • Anilines of the formula ##STR1## where R.sup.1 and R.sup.2 are each hydrogen, unsubstituted or substituted alkyl, alkenyl or unsubstituted or substituted phenyl orR.sup.1 and R.sup.2, together with the nitrogen atom linking them are a heterocyclic radical or R.sup.1 may furthermore be unsubstituted or substituted hydroxyl or unsubstituted or substituted amino,R.sup.3 and R.sup.7 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, cyano, nitro, acyl, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted carboxymethyl, unsubstituted or substituted amino, unsubstituted or substituted mercapto or unsubstituted or substituted sulfamoyl or, together with R.sup.2, are alkylene, alkenylene or phenylalkenylene,R.sup.4 is hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted carboxyl or unsubstituted or substituted sulfamoyl andR.sup.5 and R.sup.6 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted phenyl, nitro, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted sulfamoyl, alkyl-, alkenyl- or arylsulfonyl, acyl or unsubstituted or substituted carboxyl,with the proviso that at least one of the radicals R.sup.3, R.sup.5 or R.sup.7 is hydrogen,are used for marking mineral oils, and the above-mentioned anilines are detected in mineral oils.
    • PCT No.PCT / EP93 / 03133 Sec。 371日期:1995年6月22日 102(e)日期1995年6月22日PCT 1993年11月9日PCT公布。 公开号WO94 / 11466 日期:1994年5月26日公式其中R 1和R 2各自为氢,未取代或取代的烷基,烯基或未取代或取代的苯基或R 1和R 2与其连接的氮原子的式(I)的氨基是杂环基或 R 1还可以是未取代的或取代的羟基或未取代或取代的氨基,R 3和R 7各自为氢,未取代或取代的烷基,烯基,氰基,硝基,酰基,酰氨基,未取代或取代的羟基,未取代或取代的羧甲基,未取代或取代的氨基 未取代或取代的巯基或未取代或取代的氨磺酰基,或与R2一起为亚烷基,亚烯基或苯基亚烯基,R4为氢,未取代或取代的烷基,烯基,未取代或取代的羟基,未取代或取代的氨基,未取代或取代的羧基或未取代的 或取代的氨磺酰基,且R 5和R 6各自为未经取代或未取代的氢 取代的烷基,烯基,未取代或取代的苯基,硝基,酰基氨基,未取代或取代的羟基,未取代或取代的氨基,未取代或取代的氨磺酰基,烷基 - ,烯基 - 或芳基磺酰基,酰基或未取代或取代的羧基,条件是至少 基团R3,R5或R7之一是氢,用于标记矿物油,并且在矿物油中检测到上述苯胺。