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    • 3. 发明授权
    • Arrangement for washing lenses of headlights
    • 清洗前大灯镜头的安排
    • US4223841A
    • 1980-09-23
    • US850094
    • 1977-11-08
    • Gotthilf SchallerEckhard UrselWerner FritschHorst SeibickeWolfgang Dostler
    • Gotthilf SchallerEckhard UrselWerner FritschHorst SeibickeWolfgang Dostler
    • B60S1/60B05B1/02B05B1/04B05B1/34B60Q1/04B60S1/52B05B1/10
    • B05B1/042B05B1/04B05B1/3447B60S1/52
    • An arrangement for washing lenses of headlights has means for conveying a washing liquid, and a nozzle provided with a passage having an inlet portion communicating with the conveying means for admitting the washing liquid into the nozzle and an outlet portion having an open end for issuing the washing liquid from the nozzle. The outlet portion of the passage of the nozzle diverges towards the open end thereof, whereas the open end has a shape such that the flow of the washing liquid issuing from the nozzle has a shape corresponding to the shape of the lens to be washed. The outlet portion of the passage of the nozzle may be formed as a through bore open at an end face of the nozzle facing towards the lens to be washed, and the open end of the thus-formed outlet portion may have a shape corresponding to the shape of the lens. The outlet portion of the passage of the nozzle may also be defined by two grooves formed in a section of the nozzle adjacent to the end face thereof and open at the latter.
    • 用于清洗前大灯的透镜的装置具有用于输送洗涤液的装置,以及设置有通道的喷嘴,该通道具有与输送装置连通的入口部分,用于将洗涤液体进入喷嘴,以及具有开口端的出口部分, 从喷嘴清洗液体。 喷嘴的通道的出口部分朝向其开口端分叉,而开口端具有使得从喷嘴发出的洗涤液体的流动具有与待洗涤的透镜的形状对应的形状的形状。 喷嘴的通道的出口部分可以形成为在喷嘴的朝向待清洗的透镜的端面处开口的通孔,并且这样形成的出口部分的开口端可以具有对应于 镜片的形状。 喷嘴的通道的出口部分也可以由形成在喷嘴的与其端面相邻的部分中的两个凹槽限定,并且在后者处打开。
    • 8. 发明授权
    • PROCESS FOR THE MANUFACTURE OF {66 {11 {11 14-20-KETO-21-DIALKOXY STEROIDS
    • 制备{66 {11 {11-14-20-酮二十二烷氧基甾体的方法
    • US3682987A
    • 1972-08-08
    • US3682987D
    • 1969-04-14
    • KURT RADSCHEITULRICH STACHEWERNER FRITSCHWERNER HAEDEHOECHST AG
    • RADSCHEIT KURTSTACHE ULRICHFRITSCH WERNERHAEDE WERNER
    • A61K31/573A61K31/58C07C169/32
    • A61K31/573A61K31/58
    • DELTA 14-20-KETO-21-DIALKOXY STEROIDS ARE PREPARED BY OXIDIZING 20-KETO-15 alpha ,21-DIHYDROXY STEROIDS OF THE GENERAL FORMULA IN WHICH Y is an oxo group which may be ketalized, GROUP WHICH MAY BE ETHERIFIED OR ESTERIFIED, A DELTA 3-, DELTA 2-, OR DELTA 3,5-ENOL ETHER GROUP OR A DELTA 3-, DELTA 2-, OR DELTA 3,5-ENAMINO GROUP, WHICH GROUPS MAY HAVE A DOUBLE BOND IN THE 4-POSITION, AND IS A LOWER ACYCLIC OR CYCLIC ACETAL GROUPING, ACETALIZING THE 15 alpha -HYDROXY-20-KETO-21-OXO STEROIDS OBTAINED, REACTING THE 15 alpha -HYDROXY-20-KETO-21-DIALKOXY STEROIDS THUS OBTAINED WITH SULFONIC ACID HALIDES AND TREATING THE 15-SULFONIC ACID ESTERS THUS OBTAINED WITH AGENTS SPLITTING OFF ACIDS. The products are valuable intermediates for the manufacture of medicaments.
    • 通过氧化通用制剂的20-KETO-15α,21-二羟基甾体来制备DELTA 14-20-酮二十二烷氧基甾体,其中Y是可被缩合的氧代基团,其可以被醚化或被纯化, DELTA 3-,DELTA 2-或OR DELTA 3,5-ENOL ETHER GROUP或DELTA 3-,DELTA 2-或DELTA 3,5-ENAMINO集团,其组合可能在4位置有双重粘结, 并且是一种较低的ACYCLIC或循环乙酰基化,获得所获得的15α-羟基-20-酮二十一氧代甾族化合物,反应获得的15个α-羟基-20-酮二十二烷氧基异烟肼和治疗 这种15-磺基酸酯可以与分离出酸的试剂一起获得。 这些产品是制造药物的有价值的中间体。
    • 9. 发明授权
    • 1-Aryloxy-2-hydroxy-3-aminopropanes
    • 1-芳氧基-2-羟基-3-氨基丙烷
    • US4191765A
    • 1980-03-04
    • US932504
    • 1978-08-10
    • Werner FritschUlrich StacheErnst Lindner
    • Werner FritschUlrich StacheErnst Lindner
    • C07D211/14C07D295/092C07D295/112A61K31/215A61K31/275C07C69/76C07C121/80
    • C07D295/088C07D211/14C07D295/112
    • Compounds of formula I ##STR1## wherein R.sup.1 and R.sup.1' are identical or different and represent hydrogen, an alkyl radical or alkoxy radical having 1-4 carbon atoms, the allyl group, a halogen atom or the nitro group, R.sup.2 represents an acrylic acid radical or an acrylic acid nitrile radical of the formulae ##STR2## wherein R.sup.5 represents hydrogen, an alkyl radical having 1-5 carbon atoms, an aryl radical or aryl-lower alkyl radical either unsubstituted or substituted by lower alkyl or alkoxy, R.sup.6 represents hydrogen or an alkyl radical having 1-8 carbon atoms, R.sup.7 represents hydrogen, a lower alkyl radical or an aryl-lower alkyl radical, R.sup.3 and R.sup.4 represent together with the nitrogen atom a heterocyclic ring with 5-7 members being optionally substituted by C.sub.1 -C.sub.4 alkyl, in which ring one carbon atom may be replaced by one oxygen atom, sulfur atom or one further nitrogen atom, the latter may be substituted, or wherein R.sup.3 represents hydrogen and R.sup.4 represents a phenyl-alkylene or phenyl-alkylidene radical of the formula ##STR3## in which Alk is alkyl having 1 to 3 carbon atoms, and n is a figure from 1-3, and R.sup.8 and R.sup.9 are identical or different and represent hydrogen, an alkoxy radical having 1-3 carbon atoms or the benzoyl radical or R.sup.8 and R.sup.9 represent together the bismethylene dioxy radical, as well as the physiologically compatible acid addition salts and a process for preparing these compounds.
    • 式I的化合物其中R 1和R 1'相同或不同并且表示氢,具有1-4个碳原子的烷基或烷氧基,烯丙基,卤原子或硝基,R 2表示丙烯酸 酸基或丙烯酸腈基,其中R 5表示氢,具有1-5个碳原子的烷基,未取代或被低级烷基或烷氧基取代的芳基或芳基 - 低级烷基,R 6表示 氢或具有1-8个碳原子的烷基,R7表示氢,低级烷基或芳基 - 低级烷基,R3和R4与氮原子一起表示与5-7个成员任选被C1取代的杂环 -C 1-4烷基,其中一个碳原子可以被一个氧原子,硫原子或一个另外的氮原子代替,后者可以被取代,或其中R3代表氢,R4代表苯基亚烷基或苯基亚烷基 其中Alk是具有1至3个碳原子的烷基,n是1-3的数字,R8和R9相同或不同并表示氢,具有1-3个碳原子的烷氧基的式“IMAGE”的基团 原子或苯甲酰基或R8和R9一起表示双亚乙基二氧自由基,以及生理上相容的酸加成盐和制备这些化合物的方法。