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    • 5. 发明授权
    • Merocyanine derivatives
    • 梅花菁衍生物
    • US07790769B2
    • 2010-09-07
    • US12086647
    • 2006-12-11
    • Barbara WagnerAstrid WaltherBernd Herzog
    • Barbara WagnerAstrid WaltherBernd Herzog
    • A61K31/136C07C211/26
    • C07C317/44C07C255/31C07C2601/16
    • Disclosed are merocyanine derivatives of formula (1), wherein R1 and R2 independently from each other are branched C4-C22alkyl; or branched C4-C12 alkenyl; R3 and R4 independently from each other are cyano; COR7, COOR7; CONR7R8; SO2(C6-C12)aryl; C2-C12alk-1-enyl; C3-C12cycloalk-1-enyl; C2-C12alk-1-inyl; C2-C12heteroalkyl; C3-C5heterocycloalkyl; C6-C10aryl; or C1-C9heteroaryl; wherein at least one of R3 and R4 is cyano; R5 and R6 independently from each other are hydrogen; C1-C6alkyl; C5-C8cycloalkyl which may be substituted by one or more than one C1-C4alkyl; and R7 and R8 independently from each other are hydrogen; C1-C22alkyl; C2-C12alkenyl; C2-C12alkinyl; C3-C12cycloalkyl; C3-C12cycloalkenyl; —(CH2)tCOOH; C7-C12aralkyl; C1-C12heteroalkyl; C2-C11heteroaralkyl; C6-C10aryl; C1-C9heteroaryl. The compounds are useful as UV absorbers for protecting human hair and skin against the damaging effect of UV radiation.
    • 公开了式(1)的部花青衍生物,其中R 1和R 2彼此独立地为支链C 4 -C 22烷基; 或支链C 4 -C 12烯基; R 3和R 4彼此独立地是氰基; COR7,COOR7; CONR7R8; SO2(C6-C12)芳基; C2-C12烷-1-烯基; C 3 -C 12环烯-1-烯基; C2-C12alk-1-inyl; C 2 -C 12杂烷基; C3-C5杂环烷基; C6-C10芳基; 或C 1 -C 9杂芳基; 其中R 3和R 4中的至少一个是氰基; R5和R6彼此独立地是氢; C1-C6烷基; 可被一个或多于一个C 1 -C 4烷基取代的C 5 -C 8环烷基; 并且R 7和R 8彼此独立地是氢; C 1 -C 22烷基; C 2 -C 12烯基; C 2 -C 12炔基; C 3 -C 12环烷基; C3-C12环烯基; - (CH 2)t COOH; C7-C12芳烷基; C 1 -C 12杂烷基; C 2 -C 11杂芳烷基; C6-C10芳基; C1-C9杂芳基。 这些化合物可用作紫外线吸收剂,用于保护人体毛发和皮肤免受紫外线辐射的破坏作用。
    • 6. 发明授权
    • Merocyanine derivatives
    • US07772242B2
    • 2010-08-10
    • US11630489
    • 2005-06-20
    • Barbara WagnerFrank BienewaldHeinz WollebOlof WallquistBernd HerzogThomas EhlisJürg Haase
    • Barbara WagnerFrank BienewaldHeinz WollebOlof WallquistBernd HerzogThomas EhlisJürg Haase
    • A61K31/519A61K31/445A61K31/16A61K31/165
    • A61K8/498A61K8/4913A61K8/494A61Q17/04
    • Disclosed is the use of the compounds of formula  wherein Q is —OH; —OR7; —NH2; —NHR7; —NR7R8; or —N═R9; T is —COR5; —CN; or —SO2—(C6-C12)aryl; R1 is hydrogen; —OR7, —SR7; —NHR7; —NR7R8; C1-C22alkyl; C2-C12Alkenyl; C2-C12alkinyl; C3-C12cycloalkyl; C3-C12cycloalkenyl; C7-C12aralkyl; C1-C12heteroalkyl, C2-C11heteroaralkyl; C6-C10aryl; or C1-C9heteroaryl; R2 and R3 independently from each other are C1-C22alkyl; C2-C12alkenyl; C2-C12alkinyl; C3-C12cycloalkyl, C3-C12cycloalkenyl; C7-C12aralkyl; C1-C12heteroalkyl; C3-C12cycloheteroalkyl; C2-C11heteroaralkyl, C6-C10aryl; or C1-C9heteroaryl; R4 is cyano; COR7, COOR7; CONH2; CONHR7; CONR7R8; SO2(C6-C12)aryl, C2-C12alk-1 -enyl; C3-C12cycloalk-1-enyl; C2-C12alk-1-inyl; C2-C12heteroalkyl, C3-C5heterocycloalkyl, C6-C10aryl; or C1-C9heteroaryl; R5 is —COR7; —COOR7; —OR7; —SR7, —NHR7, —NR7R8; C1-C22alkyl; C2-C12alkenyl; C2-C12alkinyl; C3-C12cycloalkyl; C3-C12cycloalkenyl; C7-C12aralkyl; C1-C12alkylphenyl; C1-C12alkoxy-C6-C10aryl; C1-C12heteroalkyl; C2-C11heteroaralkyl; C3-C12cycloheteroalkyl; C6-C10aryl; C1-C12alkoxy-C6-C10aryl or C1-C9heteroaryl; R6, R7 and R8 independently from each other are hydrogen; C1-C22alkyl; C2-C12alkenyl; C2-C12alkinyl; C3-C12cycloalkyl; C3-C12cycloalkenyl; C7-C12aralkyl; C1-C12heteroalkyl; C2-C11heteroaralkyl; C6-C10aryl; o-C6-C10aryl; or C1-C9heteroaryl; R9 is a (C1-C6)alkylidene radical; or R1 and R2, R1 and Q, R1 and R4, R1 and R6, R2 and R3, R3 and Q, R6 and Q, T and Q, each independently, are linked together, so that 1, 2, 3 or 4 carbocyclic or N, O and/or S-heterocyclic rings are formed, wherein each of them, independently from each other, may be condensed with an aromatic or heteroaromatic ring, and/or more N-, O- and/or S-heterocycic rings, and each N atom in a N-heterocyclic ring may be substituted by C1-C22alkyl; and n is a number from 1 to 4; for protecting of human hair and skin against the damaging effect of UV radiation.
    • 8. 发明授权
    • Apparatus for controlling a pressure in a fuel inflow line
    • 用于控制燃料流入管线中的压力的​​装置
    • US07178511B2
    • 2007-02-20
    • US11040677
    • 2005-01-20
    • Lothar DickenscheidBernd Herzog
    • Lothar DickenscheidBernd Herzog
    • F02M37/00
    • F16K15/042F02M37/106F16K15/028F16K17/0406F16K17/0413F16K17/044
    • In an apparatus (12) for controlling a pressure in a fuel inflow line of a motor vehicle, a shutoff valve (20) and a pressure limiting valve (21) are arranged in a connection (19). The connection (19) is arranged between an inflow junction (16) which leads to the inflow line and an outflow junction (17) which is led into a fuel container. The pressure limiting valve (21) opens above a first pressure and throttles the flow of the fuel through the connection (19). The shutoff valve (20) closes above a second pressure, the second pressure being higher than the first pressure. This ensures that, when a fuel delivery unit is at a standstill, the pressure in the inflow line does not exceed the first pressure and that, during operation of the delivery unit, the pressure in the inflow line can rise above the second pressure and an internal combustion engine of the motor vehicle is supplied sufficiently with fuel.
    • 在用于控制机动车辆的燃料流入管路中的压力的​​装置(12)中,截止阀(20)和限压阀(21)被布置在连接(19)中。 连接件(19)设置在通向流入管线的流入结(16)和被引入燃料容器的流出结(17)之间。 压力限制阀(21)在第一压力之上打开并且通过连接件(19)节流燃料的流动。 截止阀(20)在第二压力以上闭合,第二压力高于第一压力。 这确保了当燃料输送单元处于停止状态时,流入管线中的压力不超过第一压力,并且在输送单元的操作期间,流入管线中的压力可以升高到高于第二压力,并且 机动车辆的内燃机被充分地供给燃料。