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63 条记录 (耗时 0.024 秒)

    Process for producing phosphonomaleic acid esters
    1.
    发明授权
    Process for producing phosphonomaleic acid esters 失效
    制备膦酰基酸酯的方法

    公开(公告)号：US4307040A

    公开(公告)日：1981-12-22

    申请号：US140891

    申请日：1980-04-16

    申请人： Hans-Dieter Block ,  Friedrich Schwochow ,  Reinhard Schliebs

    发明人： Hans-Dieter Block ,  Friedrich Schwochow ,  Reinhard Schliebs

    IPC分类号： C07F9/32 ,  C07F9/40 ,  C08K5/5317 ,  C08K5/5333

    CPC分类号： C08K5/5333 ,  C07F9/3217 ,  C07F9/4015 ,  C08K5/5317

    摘要： Novel phosphonomaleic acid esters of the formula ##STR1## in which R.sup.1 is an optionally substituted alkyl radical containing from 1 to 6 carbon atoms and, where n=0, may also be an optionally substituted aryl radical,R.sup.2, R.sup.3 and R.sup.4 each independently is an optionally substituted alkyl radical containing from 1 to 16 carbon atoms,R.sup.5 is hydrogen, an alkyl or aryl radical containing from 1 to 7 carbon atoms, andn=0 or 1,are produced by reacting a base with a 1-halogen-1-phosphonosuccinic acid ester of the formula ##STR2## in which Hal is chlorine or bromine. The esters are useful as intermediates in the synthesis of sequestrants, corrosion inhibitors, stabilizers, flameproofing agents, pharmaceuticals and pesticides.

    摘要翻译： 新颖的式“IMAGE”的膦酰基酸酯，其中R 1是含有1至6个碳原子的任选取代的烷基，并且其中n = 0也可以是任选取代的芳基，R 2，R 3和R 4各自独立地是 含有1至16个碳原子的任选取代的烷基，R 5是氢，含有1至7个碳原子的烷基或芳基，n = 0或1，通过使碱与1-卤素-1 其中Hal是氯或溴的式“IMAGE”的膦酰基琥珀酸酯。 酯可用作螯合剂，腐蚀抑制剂，稳定剂，防火剂，药物和杀虫剂合成中的中间体。

    Production of cyclic five-membered ring unsaturated phosphine dichlorides
    2.
    发明授权
    Production of cyclic five-membered ring unsaturated phosphine dichlorides 失效
    环状五元环不饱和二氯化磷的制备

    公开(公告)号：US4080377A

    公开(公告)日：1978-03-21

    申请号：US766418

    申请日：1977-02-07

    申请人： Hans-Dieter Block ,  Reinhard Schliebs

    发明人： Hans-Dieter Block ,  Reinhard Schliebs

    IPC分类号： C07F9/6568 ,  C07F9/34 ,  C07F9/53

    CPC分类号： C07F9/65686 ,  C07F9/65685

    摘要： In the production of isomeric five-membered ring cyclic unsaturated phosphine dichlorides by reacting an organophosphorus dichloride with a diene, the improvement which comprises carrying out the reaction in a carboxylic acid chloride. The product, without isolation, can be directly used in reaction with the carboxylic acid anhydride corresponding to the acid chloride to produce the phosphine oxide, the reaction producing additional acid chloride from the anhydride.

    摘要翻译： 通过使二氯化有机磷与二烯反应制备异构五元环环状不饱和二氯化膦，其改进包括在羧酸氯化物中进行反应。 不分离的产物可以直接用于与酰氯反应生成氧化膦的羧酸酐反应，该反应从酸酐产生另外的酰氯。

    Production of 3,4-dihydroxy phospholane oxides
    3.
    发明授权
    Production of 3,4-dihydroxy phospholane oxides 失效
    3,4-二羟基磷酰氧化物的生产

    公开(公告)号：US4102949A

    公开(公告)日：1978-07-25

    申请号：US758527

    申请日：1977-01-11

    申请人： Reinhard Schliebs ,  Hans-Dieter Block

    发明人： Reinhard Schliebs ,  Hans-Dieter Block

    IPC分类号： C07F9/36 ,  C07F9/6568 ,  C07F9/32 ,  C07F9/53

    CPC分类号： C07F9/36 ,  C07F9/65681 ,  C07F9/65685

    摘要： A process for the preparation of a 3,4-dihydroxy phsopholane oxide of the formula ##STR1## in which R.sup.1 represents an alkyl, alkoxy, alkenyl, alkenyloxy, alkinyl or alkinyloxy with up to 18 carbon atoms and substitution products thereof; aryl and aryloxy having up to 14 carbon atoms and substitution products thereof; cycloalkyl and cycloalkoxy having up to 6 ring carbon atoms and substitution products thereof; dialkylamino having up to 6 carbon atoms per alkyl radical and substitution products thereof; and N-hetero-radicals, andR.sup.2, r.sup.3 and R.sup.4 independently of one another represent a C.sub.1 -C.sub.4 -alkyl radical or hydrogen,Comprising reacting a phospholene oxide of the formula ##STR2## with hydrogen peroxide in the presence of a catalytic amount of an osmium compound at a temperature in the range of about 20.degree. to 150.degree. C, especially about 35.degree. to 100.degree. C.

    摘要翻译： 制备式“IMAGE”的3,4-二羟基环己烷氧化物的方法，其中R 1表示具有至多18个碳原子的烷基，烷氧基，烯基，烯氧基，炔基或烷氧基及其取代产物; 具有至多14个碳原子的芳基和芳氧基及其取代产物; 环烷基和具有至多6个环碳原子的环烷氧基及其取代产物; 每个烷基具有至多6个碳原子的二烷基氨基及其取代产物; 和N-杂原子，R 2，R 3和R 4彼此独立地表示C 1 -C 4 - 烷基或氢，在过氧化氢的存在下，在催化量的 锇化合物在约20至150℃，特别是约35至100℃的温度范围内。

    Substituted cyclic phosphine oxides
    4.
    发明授权
    Substituted cyclic phosphine oxides 失效
    取代的环磷酰氧化物

    公开(公告)号：US4052484A

    公开(公告)日：1977-10-04

    申请号：US648710

    申请日：1976-01-13

    申请人： Reinhard Schliebs ,  Hans-Dieter Block

    发明人： Reinhard Schliebs ,  Hans-Dieter Block

    IPC分类号： C07F9/53 ,  C07F9/6568 ,  C07F9/32 ,  C07F9/48

    CPC分类号： C07F9/65685

    摘要： A cyclic phosphine oxide of the formula ##STR1## in which R.sup.1 is an alkyl or an aryl radical having up to 14 carbon atoms,R.sup.2, r.sup.3 and R.sup.4 each independently is a C.sub.1 -C.sub.4 -alkyl radical, hydrogen, chlorine or bromine,X and Y each independently is oxygen or sulfur,a, b, and c each independently is 0 or 1, andR.sup.5 is a C.sub.1 -C.sub.12 -alkyl radical and, where a = 0, also an aryl radical and, where a = 1, an equivalent of a cation,R.sup.6 is a C.sub.1 -C.sub.12 -alkyl radical and, where b = 0, also an aryl radical and, where b = 1, an equivalent of a cation,Is produced by reacting an unsaturated 5-membered cyclic phosphine oxide of the formula ##STR2## with a compound containing a phosphorus-hydrogen bond and of the formula ##STR3## in which R.sup.7 is a C.sub.1 -C.sub.12 -alkyl radical or, where a = 0, also an aryl radical, andR.sup.8 is a C.sub.1 -C.sub.12 -alkyl radical or, where b = 0, also an aryl radical,In the presence of free radicals at a temperature of about 50.degree. C to about 300.degree. C, and the reaction product is optionally hydrolyzed and converted into a salt.

    Aromatic polyphosphonates and a process for their production
    9.
    发明授权
    Aromatic polyphosphonates and a process for their production 失效
    芳香族聚膦酸酯及其生产工艺

    公开(公告)号：US4331614A

    公开(公告)日：1982-05-25

    申请号：US160646

    申请日：1980-06-18

    申请人： Manfred Schmidt ,  Ludwig Bottenbruch ,  Dieter Freitag ,  Klaus Reinking ,  Harry Rohr ,  Hans-Dieter Block

    发明人： Manfred Schmidt ,  Ludwig Bottenbruch ,  Dieter Freitag ,  Klaus Reinking ,  Harry Rohr ,  Hans-Dieter Block

    IPC分类号： C08G79/00 ,  C08G79/02 ,  C08G79/04 ,  C07F9/40

    CPC分类号： C08G79/04

    摘要： Thermoplastic, branched aromatic polyphosphonates with average molecular weights (number average M.sub.n) of from 11,000 to more than 200,000, obtainable by transesterifying (a) from 97 to 100 moles of at least one diaryl phosphonate, and (b) from 0 to 3 moles of at least one triaryl phosphate--the sum of the moled of (a) and (b) being 100--with (c) from 90 to 99 moles of at least one aromatic dihydroxy compound, and (d) from 0 to 3 moles of at least one aromatic trihydroxy or tetrahydroxy compound--with the proviso that at least one of the components (b) and (d) is present in a quantity of at least 0.001 mole and that, where (b) and (d) are used, the maximum limit on the moles is 3.0.

    摘要翻译： 平均分子量（数均Mn）为11,000至大于200,000的热塑性支链芳族聚膦酸酯，可通过（a）97-100摩尔的至少一种二芳基膦酸酯和（b）0-3摩尔的 至少一种磷酸三芳基酯，（a）和（b）的衍生物的总和为100-（c）90-99摩尔的至少一种芳族二羟基化合物，和（d）0-3摩尔的 至少一种芳族三羟基或四羟基化合物 - 条件是组分（b）和（d）中的至少一种以至少0.001摩尔的量存在，并且使用（b）和（d）时， 摩尔数的最大限度为3.0。

    Lower alkyl di propargyl phosphates
    10.
    发明授权
    Lower alkyl di propargyl phosphates 失效
    低级烷基二炔丙基磷酸酯

    公开(公告)号：US4257987A

    公开(公告)日：1981-03-24

    申请号：US76053

    申请日：1979-09-17

    申请人： Gunter Arend ,  Wolfgang Behrenz ,  Hans-Dieter Block

    发明人： Gunter Arend ,  Wolfgang Behrenz ,  Hans-Dieter Block

    IPC分类号： A01N57/00 ,  A01N57/02 ,  A01N57/10 ,  A01N57/12 ,  A01N57/22 ,  C07F9/113 ,  C07F9/12 ,  C07F9/173 ,  C07F9/18 ,  C07F9/32 ,  C07F9/40 ,  A01N57/14 ,  A01N57/16

    CPC分类号： C07F9/4078 ,  A01N57/02 ,  A01N57/12 ,  C07F9/113 ,  C07F9/3217 ,  C07F9/4006 ,  C07F9/4015

    摘要： Synergistic arthropodicidal compositions containing (1) a phosphorus-containing compound of the formula ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 each independently is an optionally substituted alkyl, alkenyl or aryl radical, at least one of R.sup.1, R.sup.2 and R.sup.3 being an optionally substituted alkenyl radical unsaturated in the 2-position,X is oxygen or sulphur, andY and Z each independently is oxygen, sulphur or a direct bond; and if both Y and Z are oxygen or sulphur or a direct bond, then any of R.sup.1, R.sup.2 and R.sup.3 can denote propargyl in addition to the radicals indicated above,and (2) at least one (A) carbamate, (B) carboxylic acid ester, (C) phosphoric acid ester other than (1), (D) halogenocycloalkane or (E) halogenoalkane.

    摘要翻译： 含有（1）式（IMAGE）的含磷化合物的协同节肢动物杀伤组合物，其中R 1，R 2和R 3各自独立地是任选取代的烷基，烯基或芳基，R 1，R 2和R 3中的至少一个是任选的 2-取代的烯基不饱和，X是氧或硫，Y和Z各自独立地是氧，硫或直接键; 并且如果Y和Z都是氧或硫或直接键，则除了上述基团之外，R 1，R 2和R 3中的任一个可以表示炔丙基，和（2）至少一个（A）氨基甲酸酯，（B）羧酸 酸酯，（C）除（1），（D）卤代环烷烃或（E）卤代烷烃以外的磷酸酯。