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71. 发明授权

US4536574A Preparation of 2-alkylthiomethyl-4-hydroxypyrimidines 失效
标题翻译： 2-烷基硫代甲基-4-羟基嘧啶的制备
公开(公告)号：US4536574A
公开(公告)日：1985-08-20
申请号：US559147
申请日：1983-12-07
申请人： Fritz Maurer
发明人： Fritz Maurer
IPC分类号： C07D239/36 , C07D239/52 , C07D239/70
CPC分类号： C07D239/36 , C07D239/52 , C07D239/70
摘要： A process for preparing 2-alkylthiomethyl-4-hydroxypyrimidines, known to be useful as intermediates in making insecticides, of the formula ##STR1## in which R.sup.1 is alkyl,R.sup.2 is hydrogen or alkyl, andR.sup.3 is hydrogen, alkyl or alkoxy, orR.sup.2 and R.sup.3 together represent a divalent alkylene radical,comprising reacting a sulphonyloxyacetonitrile of the formulaR--SO.sub.2 --O--CH.sub.2 --CN (II)in whichR is alkyl, halogenoalkyl or optionally substituted aryl,with methanol or ethanol, reacting the reaction mixture formed with ammonium chloride, reacting the reaction mixture formed with an alkali metal thiolate of the formulaR.sup.1 --S.sup..crclbar. Me.sup..sym. (III)in which Me.sup.+ is an alkali metal cation,and, in the presence of a base, with a .beta.-ketocarboxylic acid ester of the formula ##STR2## at a temperature between about -20.degree. and +100.degree. C.
摘要翻译：已知可用作制备杀虫剂的中间体的2-烷基硫代甲基-4-羟基嘧啶的方法，其中R 1是烷基，R 2是氢或烷基，R 3是氢，烷基或烷氧基或R 2和R 3一起代表二价亚烷基，包括使式R-SO 2 -O-CH 2 -CN（II）的磺酰氧基乙腈（其中R是烷基，卤代烷基或任选取代的芳基）与甲醇或乙醇反应，使反应混合物与氯化铵形成，使形成的反应混合物与其中Me +是碱金属阳离子的式R 1 -S（ - ）Me（+）（III）的碱金属硫醇盐反应，并在碱，与式（Ⅳ）的β-酮羧酸酯在约-20℃至+ 100℃的温度下反应。

72. 发明授权

US4513000A Insecticidal N-substituted O-pyrazol-4-yl carbamates and use thereof 失效
标题翻译：杀虫剂N-取代的O-吡唑-4-基氨基甲酸酯及其用途
公开(公告)号：US4513000A
公开(公告)日：1985-04-23
申请号：US433337
申请日：1982-10-08
申请人： Fritz Maurer , Bernhard Homeyer , Ingeborg Hammann
发明人： Fritz Maurer , Bernhard Homeyer , Ingeborg Hammann
IPC分类号： A01N47/24 , C07D231/18 , C07D405/12 , A01N43/56 , C07D231/14 , C07D403/12
CPC分类号： C07D405/12 , A01N47/24 , C07D231/18
摘要： N-substituted O-pyrazol-4-yl carbamates of the general formula ##STR1## are new and are obtained when (a) a 4-hydroxy-pyrazole of the general formula ##STR2## is reacted with an N-sulphenylated carbamoyl halide of the formula ##STR3## or (b) a 4-hydroxy-pyrazole of formula (II) is reacted with an acylating agent of the general formula ##STR4## or (c) an O-pyrazol-4-yl carbamate of the general formula ##STR5## is reacted with a sulphenyl halide of the general formulaR.sup.7 --(S).sub.n --Y (VI)The new N-substituted O-pyrazol-4-yl carbamates of the formula (I) are distinguished by high activity as pest-combating agents, in particular by high insecticidal and nematicidal activity.
摘要翻译：通式（I）的N-取代的O-吡唑-4-基氨基甲酸酯是新的，并且当（a）通式为（IMAGE）（II）的4-羟基 - 吡唑与将通式（III）的式（III）化合物或（b）式（II）的4-羟基 - 吡唑的N-磺基化氨基甲酰卤与通式（IV）的酰化剂或（c）将通式为（V）的O-吡唑-4-基氨基甲酸酯与通式为R7-（S）nY（VI）的磺酰卤反应。新的N-取代的O-吡唑-4-基氨基甲酸酯通式（I）的高活性作为抗虫剂特别是通过高杀虫和杀线虫活性来区分。

73. 发明授权

US4492800A Process for the preparation of 1,1-dichloro-alkenes 失效
标题翻译： 1,1-二氯 - 烯烃的制备方法
公开(公告)号：US4492800A
公开(公告)日：1985-01-08
申请号：US468786
申请日：1983-02-22
申请人： Fritz Maurer , Uwe Priesnitz , Hans-Jochem Riebel
发明人： Fritz Maurer , Uwe Priesnitz , Hans-Jochem Riebel
IPC分类号： C07C69/743 , C07C17/00 , C07C17/26 , C07C17/263 , C07C21/04 , C07C21/19 , C07C22/00 , C07C22/02 , C07C22/04 , C07C45/00 , C07C49/567 , C07C51/00 , C07C61/40 , C07C67/00 , C07C253/00 , C07C255/48 , C07C69/74 , C07C121/48 , C07C121/60
CPC分类号： C07C17/2635 , C07C21/19
摘要： A process for the preparation of a 1,1-dichloro-alkene of the formula ##STR1## in which R.sup.1 is hydrogen, or an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aralkyl, aralkenyl or aryl radical, andR.sup.2 is an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aralkyl, aralkenyl or aryl radical, orR.sup.1 and R.sup.2 together form an optionally branched and/or optionally benzo-fused hydrocarbon chain,comprising reacting a carbonyl compound of the formula ##STR2## with a trichloromethanephosphonic acid ester of the formula ##STR3## in which R.sup.3 each individually is an alkyl or phenyl radical, or together are alkanediyl,in the presence of at least an equimolar amount of magnesium. Advantageously,R.sup.1 is hydrogen,R.sup.2 is a C.sub.2 to C.sub.5 alkenyl radical or a radical of the formula ##STR4## Z is a cyano, acetal, carboxyl or C.sub.1 to C.sub.4 alkoxycarbonyl radical, or a radical of the formula COOM, andM is sodium or potassium,R.sup.3 each individually is a C.sub.1 to C.sub.4 alkyl or phenyl radical, or the two radicals R.sup.3 together are C.sub.2 to C.sub.5 alkanediyl,about 0.95 to 1.4 moles of the trichloromethanephosphonic acid ester and about 1.5 to 4 moles of magnesium are employed per mole of the carbonyl compound, and the reaction is carried out at a temperature between about 0.degree. and 150.degree. C. in a polar aprotic solvent. The products are known intermediates, especially for insecticides.
摘要翻译：制备其中R 1为氢或任选取代的烷基，烯基，炔基，环烷基，芳烷基，芳烯基或芳基的式“IMAGE”的1,1-二氯 - 烯烃的方法，R 2为任选地取代的烷基，烯基，炔基，环烷基，芳烷基，芳烯基或芳基，或者R 1和R 2一起形成任选支链和/或任选的苯并稠合烃链，包括使式IMA的羰基化合物与三氯甲烷膦酸酯，其中R 3各自独立地是烷基或苯基，或者在至少等摩尔量的镁的存在下一起是烷二基。有利地，R 1是氢，R 2是C 2至C 5链烯基或下式的基团Z是氰基，缩醛，羧基或C 1至C 4烷氧基羰基，或式COOM的基团，M是钠或钾，R 3各自独立地为C 1至C 4烷基或苯基，或两个基团R 3一起为C 2至C 5烷二基，每摩尔使用约0.95至1.4摩尔三氯甲烷膦酸酯和约1.5至4摩尔镁的羰基化合物，并且反应在极性非质子溶剂中在约0℃至150℃的温度下进行。该产品是已知的中间体，特别是杀虫剂。

74. 发明授权

US4420435A Alpha-hydroxy-phosphonic acid esters 失效
标题翻译： α-羟基膦酸酯
公开(公告)号：US4420435A
公开(公告)日：1983-12-13
申请号：US391092
申请日：1982-06-22
申请人： Hellmut Hoffmann , Fritz Maurer , Uwe Priesnitz , Hans-Jochem Riebel
发明人： Hellmut Hoffmann , Fritz Maurer , Uwe Priesnitz , Hans-Jochem Riebel
IPC分类号： C07C17/26 , C07C25/24 , C07C45/41 , C07C45/54 , C07C45/56 , C07C45/68 , C07C49/355 , C07C49/567 , C07C61/40 , C07F9/40
CPC分类号： C07C17/2635 , C07C25/24 , C07C45/41 , C07C45/54 , C07C45/56 , C07C45/68 , C07C49/355 , C07C49/567 , C07C61/40 , C07F9/4018 , C07F9/4056 , C07F9/4065
摘要： Styryl-cyclopropane derivatives of the formula ##STR1## in which R.sup.9 represents independently of one another when n=2, halogen, cyano, nitro, or an optionally halogen-substituted alkyl, alkoxy, alkylthio or alkylenedioxy radical,n represents zero, 1, 2, 3, 4 or 5,R.sup.10 represents hydrogen or halogen, and,Y represents acetyl, cyano or carbamoyl, are produced by reacting a benzylphosphonic acid ester of the formula ##STR2## in which R.sup.4 each independently represents alkyl or phenyl or together represent alkylene,with a formylcyclopropane derivative of the formula ##STR3## or by reacting an .alpha.-hydroxyphosphonic acid ester of the formula ##STR4## with an olefinating agent of the formula ##STR5## in which Z' represents a phosphorus-containing radical ##STR6## or --P(R.sup.7).sub.3.sup..sym. X.sup..crclbar. whereinR.sup.5 and R.sup.6 are identical or different and individually represent alkyl, phenyl, alkoxy or phenoxy or R.sup.5 and R.sup.6 together represent alkanedioxy,R.sup.7 represents alkyl or phenyl andX represents halogen,in the presence of a base at a temperature between about -70 and +150.degree. C. Other olefins can be similarly prepared. Many intermediates are new and the end products are themselves intermediates for insecticides.
摘要翻译： n = 2时，R 9彼此独立地表示卤素，氰基，硝基或任选卤素取代的烷基，烷氧基，烷硫基或亚烷基二氧基，其中R 1表示0， 2，3，4或5，R 10表示氢或卤素，Y表示乙酰基，氰基或氨基甲酰基，是通过使式“IMAGE”的苄基膦酸酯反应而得的，其中R4各自独立地表示烷基或苯基，亚烷基与式IMAMA的甲酰基环丙烷衍生物反应，或通过使式“IMAGE”的α-羟基膦酸酯与式“IMAGE”的烯烃化剂反应，其中Z'代表含磷基团“IMAGE” 或-P（R 7）3（+）X（ - ）其中R 5和R 6相同或不同，并且各自表示烷基，苯基，烷氧基或苯氧基或R 5和R 6一起表示烷二氧基，R 7表示烷基或苯基，X表示卤素，在presen ce在约-70至+ 150℃之间的温度下进行。其它烯烃可以类似地制备。许多中间体是新的，最终产品本身是杀虫剂的中间体。

75. 发明授权

US4408055A Azolyloxy-carboxylic acid n-oxy-amide compounds 失效
标题翻译：芳氧基 - 羧酸正氧化酰胺化合物
公开(公告)号：US4408055A
公开(公告)日：1983-10-04
申请号：US204147
申请日：1980-11-05
申请人： Heinz Forster , Fritz Maurer , Volker Mues , Ludwig Eue , Robert R. Schmidt
发明人： Heinz Forster , Fritz Maurer , Volker Mues , Ludwig Eue , Robert R. Schmidt
IPC分类号： A01N43/72 , A01N43/74 , A01N43/76 , A01N43/78 , A01N43/82 , A01N43/824 , A01N43/836 , C07C233/05 , C07C233/06 , C07C233/07 , C07C235/06 , C07C239/14 , C07C239/20 , C07C275/64 , C07C291/04 , C07D261/12 , C07D263/58 , C07D271/06 , C07D271/07 , C07D277/20 , C07D277/34 , C07D277/56 , C07D277/68 , C07D285/08 , C07D285/12 , C07D285/125 , C07D285/13 , C07D283/02 , C07D269/02 , C07D271/00 , C07D285/02
CPC分类号： C07D271/07 , A01N43/74 , A01N43/82 , C07C275/64 , C07C291/04 , C07D261/12 , C07D277/34 , C07D277/56 , C07D277/68 , C07D285/08 , C07D285/125 , C07D285/13
摘要： Azolyloxy-carboxylic acid N-oxy-amide compound of the formula ##STR1## wherein R is a five-membered hetero-aromatic monocyclic radical which contains an oxygen atom or a sulphur atom and in addition 1 to 3 nitrogen atoms and which is optionally substituted by halogen, cyano, nitro, amino, alkylamino, arylamino, dialkylamino, alkylcarbonylamino, alkylcarbonyl, carboxyl, alkoxycarbonyl, carbamoyl, alkylaminocarbonyl, dialkylaminocarbonyl, arylaminocarbonyl (which is optionally substituted by halogen, nitro or alkyl), aryl (which is optionally substituted by halogen, cyano, nitro, alkyl or alkoxy), by a radical which is optionally substituted by halogen and is selected from aralkyl, alkoxy, alkenoxy, alkynoxy, alkoxycarbonylalkoxy, aralkoxy, aryloxy, alkylthio, alkenylthio, alkoxycarbonylalkylthio, aralkylthio, arylthio, alkylsulphinyl, alkylsulphonyl, alkyl, alkenyl, alkynyl, alkoxyalkyl, aralkoxyalkyl, aryloxyalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, arylthioalkyl, arylsulphinylalkyl, arylsulphonylalkyl, carboxyalkyl, and alkoxycarbonylalkyl, or by optionally substituted aminocarbonylalkyl, cyanoalkyl or cycloalkyl, or which is optionally benzo-fused, the benzo radical optionally being substituted by halogen, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, alkylthio, halogenoalkylthio, amino, alkylamino, dialkylamino, nitro, cyano, alkoxycarbonyl or optionally halogen-substituted alkylenedioxy,R.sup.1 is hydrogen or alkyl, andR.sup.2 and R.sup.3 are individually selected from optionally substituted radicals selected from the group consisting of alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl, aryl orR.sup.2 and R.sup.3 taken together represent alkyleneare effective herbicides.
摘要翻译：具有下式的酰氧基 - 羧酸N-氧化 - 酰胺化合物（I）其中R是含有氧原子或硫原子的5元杂芳族单环基团，另外还含有1至3个氮原子，烷基氨基，烷基羰基，羧基，烷氧基羰基，氨基甲酰基，烷基氨基羰基，二烷基氨基羰基，芳基氨基羰基（其任选被卤素，硝基或烷基取代），芳基（其是任选地被卤素，氰基，硝基，烷基或烷氧基取代），其任选被卤素取代的基团，并且选自芳烷基，烷氧基，烯氧基，炔氧基，烷氧基羰基烷氧基，芳烷氧基，芳氧基，烷硫基，烯硫基，烷氧基羰基烷硫基，芳烷硫基，，烷基亚磺酰基，烷基磺酰基，烷基，烯基，炔基，烷氧基烷基，芳烷氧基烷基，芳氧基烷基，烷硫基烷基，烷基亚磺酰基烷基，烷基磺酰基烷基，芳硫基芳基亚磺酰基烷基，芳基磺酰基烷基，羧基烷基和烷氧基羰基烷基，或任选取代的氨基羰基烷基，氰基烷基或环烷基，或任选苯并稠合，任选被卤素，烷基，卤代烷基，烷氧基，卤代烷氧基，烷硫基，卤代烷硫基，氨基，烷基氨基，二烷基氨基，硝基，氰基，烷氧基羰基或任选卤素取代的亚烷基二氧基，R 1是氢或烷基，R 2和R 3分别选自任选取代的基团，其选自烷基，烯基，炔基，环烷基，，芳基或R2和R3一起代表亚烷基是有效的除草剂。

76. 发明授权

US4386035A Intermediates for preparation of 3-bromo-4-fluoro-benzyl alcohol 失效
标题翻译：用于制备3-溴-4-氟 - 苄醇的中间体
公开(公告)号：US4386035A
公开(公告)日：1983-05-31
申请号：US301510
申请日：1981-09-14
申请人： Fritz Maurer , Uwe Priesnitz , Hans-Jochem Riebel , Rainer Fuchs , Erich Klauke
发明人： Fritz Maurer , Uwe Priesnitz , Hans-Jochem Riebel , Rainer Fuchs , Erich Klauke
IPC分类号： C07C29/136 , B01J27/00 , C07C27/00 , C07C29/147 , C07C33/46 , C07C63/70 , C07C67/00 , C07C69/96
CPC分类号： C07C29/147 , C07C51/56
摘要： A process for the preparation of 3-bromo-4-fluoro-benzyl alcohol of the formula ##STR1## comprising reacting 3-bromo-4-fluoro-benzoic acid or a derivative thereof of the formula ##STR2## in which R is a hydrogen atom, an alkyl radical or an alkoxycarbonyl radical,with a complex hydride of the formulaM(M'H.sub.4)in whichM is lithium, sodium or potassium, andM' is boron or aluminum,at a temperature between about -20.degree. and +150.degree. C. When R is alkoxycarbonyl the starting material can be produced by reacting the corresponding free acid with a chloroformic acid ester. Compounds wherein R is alkyl or alkoxycarbonyl are new. The end product is a known intermediate for insecticides.
摘要翻译：制备式“IMAGE”的3-溴-4-氟 - 苯甲醇的方法，包括使3-溴-4-氟 - 苯甲酸或其中R为氢的式“IMAGE”的衍生物原子，烷基或烷氧基羰基与式M（M'H4）的复合氢化物，其中M是锂，钠或钾，M'是硼或铝，在约-20℃和 +150℃。当R为烷氧基羰基时，可通过使相应的游离酸与氯甲酸酯反应来制备原料。其中R是烷基或烷氧基羰基的化合物是新的。最终产品是已知的杀虫剂中间体。

77. 发明授权

US4382947A Combating pests with N-methyl-carbamic acid O-pyrazol-4-yl esters 失效
标题翻译：用N-甲基 - 氨基甲酸O-吡唑-4-基酯与害虫接触
公开(公告)号：US4382947A
公开(公告)日：1983-05-10
申请号：US319767
申请日：1981-11-09
申请人： Fritz Maurer , Ingeborg Hammann , Bernhard Homeyer , Wolfgang Behrenz
发明人： Fritz Maurer , Ingeborg Hammann , Bernhard Homeyer , Wolfgang Behrenz
IPC分类号： A01N47/18 , A01N57/00 , C07D231/18 , A01N43/56
CPC分类号： C07D231/18 , A01N47/18
摘要： N-Methyl-carbamic acid O-pyrazol-4-yl esters of the formula ##STR1## in which R is optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl or phenyl, which possess insecticidal, acaricidal and nematicidal properties.
摘要翻译：其中R是任选取代的烷基，烯基，炔基，环烷基或苯基的N-甲基 - 氨基甲酸O-吡唑-4-基酯，其具有杀虫，杀螨和杀线虫性质。

78. 发明授权

US4350824A Process for the preparation of 1,1-dichloro-alkenes 失效
标题翻译： 1,1-二氯 - 烯烃的制备方法
公开(公告)号：US4350824A
公开(公告)日：1982-09-21
申请号：US236484
申请日：1981-02-23
申请人： Hans-Jochem Riebel , Fritz Maurer , Uwe Priesnitz
发明人： Hans-Jochem Riebel , Fritz Maurer , Uwe Priesnitz
IPC分类号： C07C69/013 , C07C17/00 , C07C17/26 , C07C17/263 , C07C21/073 , C07C21/19 , C07C21/22 , C07C22/00 , C07C22/02 , C07C22/04 , C07C25/24 , C07C41/00 , C07C43/225 , C07C45/00 , C07C49/567 , C07C51/00 , C07C61/40 , C07C67/00 , C07C201/00 , C07C205/09 , C07C231/00 , C07C231/12 , C07C233/38 , C07C253/00 , C07C255/48 , C07C255/50 , C07C21/20 , C07C67/307
CPC分类号： C07C21/19 , C07C17/2635
摘要： A process for the preparation of a 1,1-dichloroalkene of the formula ##STR1## in which R.sup.1 is hydrogen, or an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aralkyl, aralkenyl or aryl radical, andR.sup.2 is an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aralkyl, aralkenyl or aryl radical, orR.sup.1 and R.sup.2 together form an optionally branched and/or optionally benzo-fused hydrocarbon chain,comprising reacting a carbonyl compound of the formula ##STR2## with a trichloromethanephosphonic acid ester of the formula ##STR3## in which R.sup.3 each individually is an alkyl or phenyl radical, or the two radicals R.sup.3 together are alkanediyl,in the presence of at least an equimolar amount of a phosphorous acid triamide of the formulaP(NR.sup.4.sub.2).sub.3in whichR.sup.4 each independently is an alkyl radical, or the two radicals R.sup.4 together are alkanediyl.Advantageously,R.sup.1 is hydrogen,R.sup.2 a C.sub.2 to C.sub.5 alkenyl radical, or a radical of the formula ##STR4## Z is a cyano, acetyl, carboxyl or C.sub.1 to C.sub.4 alkoxycarbonyl radical, or a radical of the formula --COOM,M is sodium or potassium, andR.sup.3 each individually is a C.sub.1 to C.sub.4 alkyl or phenyl radical,or the two radicals R.sup.3 together are C.sub.2 to C.sub.5 alkandiyl, the phosphorous acid triamide is phosphorous acid tris-dimethylamide or tris-diethylamide, about 0.94 to 1.1 moles of each of trichloromethanephosphonic acid ester and of the phosphorous acid triamide are employed per mole of the carbonyl compound, and the reaction is effected at about 10.degree. to 100.degree. C. in a polar aprotic solvent.
摘要翻译：制备其中R 1为氢或任选取代的烷基，烯基，炔基，环烷基，芳烷基，芳烯基或芳基的式“IMAGE”的1,1-二氯烯的方法，R 2为任选取代的烷基，烯基，炔基，环烷基，芳烷基，芳烯基或芳基，或者R 1和R 2一起形成任选支链和/或任选的苯并稠合烃链，包括使下式的羰基化合物与下式的三氯甲烷膦酸酯在其中R 3各自独立地为烷基或苯基，或两个基团R 3一起为烷二基的式“IMAGE”中，在至少等摩尔量的式P（NR42）3的亚磷酸三酰胺存在下，式 R4各自独立地是烷基，或者两个基团R4一起是烷二基。有利地，R 1是氢，R 2是C 2至C 5链烯基，或下式的基团Z是氰基，乙酰基，羧基或C 1至C 4烷氧基羰基，或式-COOM基团，M是钠或钾，R3各自为C1至C4烷基或苯基，或两个基团R3一起为C 2至C 5亚烷基，亚磷酸三酰胺为亚磷酸三 - 二甲基酰胺或三 - 二乙基酰胺，约0.94至1.1摩尔每摩尔羰基化合物使用三氯甲烷膦酸酯和亚磷酸三酰胺中的每一种，并且在极性非质子溶剂中在约10℃至100℃下进行反应。

79. 发明授权

US4332745A Preparation of 2-cyano-3,3-dimethyl-cyclopropane-1-carboxylic acid esters and intermediates therefor 失效
标题翻译：制备2-氰基-3,3-二甲基 - 环丙烷-1-羧酸酯及其中间体
公开(公告)号：US4332745A
公开(公告)日：1982-06-01
申请号：US153298
申请日：1980-05-27
申请人： Fritz Maurer , Hans-Jochem Riebel , Uwe Priesnitz
发明人： Fritz Maurer , Hans-Jochem Riebel , Uwe Priesnitz
IPC分类号： C07C255/48 , C07C20060101 , C07C61/04 , C07C67/00 , C07C69/74 , C07C253/00 , C07C255/45 , C07C120/00 , C07C121/16 , C07C121/46
CPC分类号： C07C255/00
摘要： A process for the preparation of a 2-cyano-3,3-dimethyl-cyclopropane-1-carboxylic acid ester of the formula ##STR1## in which R is optionally substituted alkyl,comprising reacting a 3-halogeno-3-cyano-2,2-dimethyl-propane-1-carboxylic acid ester of the formula ##STR2## in which X is halogen,with a base at a temperature from about 0 to 100.degree. C. The starting esters are new and may be prepared by halogenating a compound of the formula ##STR3## and decarboxylating.
摘要翻译：制备式“IMAGE”的2-氰基-3,3-二甲基 - 环丙烷-1-羧酸酯的方法，其中R是任选取代的烷基，包括使3-卤代-3-氰基-2- ，其中X为卤素的式“IMAGE”的2-二甲基 - 丙烷-1-羧酸酯与碱在约0至100℃的温度下反应。起始酯是新的，可以通过将式“IMAGE”的化合物和脱羧基。

80. 发明授权

US4326087A 3-Bromo-4-fluoro-benzyl derivatives 失效
标题翻译： 3-溴-4-氟 - 苄基衍生物
公开(公告)号：US4326087A
公开(公告)日：1982-04-20
申请号：US173544
申请日：1980-07-30
申请人： Rainer Fuchs , Fritz Maurer , Uwe Priesnitz , Hans-Jochem Riebel , Erich Klauke
发明人： Rainer Fuchs , Fritz Maurer , Uwe Priesnitz , Hans-Jochem Riebel , Erich Klauke
IPC分类号： C07C41/16 , B01J23/00 , B01J27/00 , C07B61/00 , C07C17/00 , C07C17/16 , C07C25/13 , C07C25/18 , C07C27/00 , C07C29/147 , C07C29/62 , C07C33/46 , C07C41/00 , C07C43/174 , C07C43/225 , C07C43/29 , C07C67/00 , C07C43/21
CPC分类号： C07C43/29 , C07C17/16 , C07C25/18 , C07C29/147 , C07C33/46 , C07C43/1742 , C07C43/225
摘要： ##STR1##
摘要翻译： + TR

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