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    Process for preparing 1,2-oxa-phospholanes
    1.
    发明授权
    Process for preparing 1,2-oxa-phospholanes 失效
    1,2-氧杂磷杂环己烷的制备方法

    公开(公告)号：US4045480A

    公开(公告)日：1977-08-30

    申请号：US695126

    申请日：1976-06-11

    申请人： Manfred Finke ,  Hans-Jerg Kleiner ,  Elmar Lohmar

    发明人： Manfred Finke ,  Hans-Jerg Kleiner ,  Elmar Lohmar

    IPC分类号： C07F9/32 ,  C07F9/6571 ,  C07F9/6574 ,  C08K5/5313 ,  C07F9/30

    CPC分类号： C07F9/657172 ,  C08K5/53 ,  C08K5/5313

    摘要： Preparation of 2,5-dioxo-1,2-oxa-phospholanes of the formula (I) ##STR1## wherein R.sup.1 represents an optionally substituted alkyl having up to 18 carbon atoms, a cycloalkyl radical having up to 8 carbon atoms, an alkylene radical having up to 8 carbon atoms, an aryl radical having up to 14 carbon atoms which may be substituted by lower alkyl groups, lower alkoxy groups, halogen or by amino groups alkylated or dialkylated by lower alkyl groups, or an aralkyl radical having up to 15 carbon atoms which may be substituted in an analogous manner as the aryl radical, R.sup.2 represents a lower alkyl radical or hydrogen and R.sup.3 represents an alkyl radical having up to 6 carbon atoms, a phenyl radical which may be substituted by halogen or by lower alkyl groups, a benzyl radical or hydrogen, by reacting 2-halogenoformylethylphosphonic acid halides of the formula (II) ##STR2## wherein R.sup.1, R.sup.2 and R.sup.3 are defined as in formula (I) and X represents chlorine or bromine, with approximately an equimolar quantity of water or one phosphinic-carboxylic acid of the formula (II), wherein both radicals X represent OH-groups.

    摘要翻译： 制备式（I）（I）的2,5-二氧代-1,2-氧杂 - 磷杂环化合物其中R 1表示任选取代的具有至多18个碳原子的烷基，具有至多8个碳原子的环烷基 ，具有至多8个碳原子的亚烷基，具有至多14个碳原子的芳基，其可被低级烷基，低级烷氧基，卤素或被低级烷基烷基化或二烷基化的氨基取代，或芳烷基 具有至多15个碳原子，其可以以与芳基类似的方式取代，R 2表示低级烷基或氢，R 3表示具有至多6个碳原子的烷基，可被卤素取代的苯基或 通过使式（II）（II）的2-卤代乙酰基膦酸卤化物反应，其中R 1，R 2和R 3如式（I）中所定义，X代表氯或溴 ，大约有一个等摩尔 r量的式（II）的一种次膦酸 - 羧酸，其中两个基团X代表OH-基团。

    Preparation of phosphorus-organic esters
    2.
    发明授权
    Preparation of phosphorus-organic esters 失效
    磷 - 有机酯的制备

    公开(公告)号：US3962378A

    公开(公告)日：1976-06-08

    申请号：US486315

    申请日：1974-07-08

    申请人： Manfred Finke ,  Hans-Jerg Kleiner

    发明人： Manfred Finke ,  Hans-Jerg Kleiner

    IPC分类号： B01J21/00 ,  C07F9/32 ,  C07F9/40

    CPC分类号： C07F9/3211 ,  C07F9/4006

    摘要： 2-Hydroxyethane-phosphonic acid diesters, 2-hydroxyethylphoshinic acid esters and the corresponding thiophoshonic acid-O,O-diesters or thiophosphinic acid-O-esters of the formula ##EQU1## wherein R.sub.1 is alkyl having from 1 to 18 carbon atoms, R.sub.2 has the meaning of R.sub.1 or represents cycloalkyl having up to 10 carbon atoms, alkenyl having up to 18 carbon atoms, aryl having up to 14 carbon atoms or aralkyl having up to 15 carbon atoms,R.sub.3 means hydrogen, alkyl having up to 18 carbon atoms, alkenyl having up to 18 carbon atoms, cycloalkyl having up to 10 carbon atoms, aryl having up to 14 carbon atoms or aralkyl having up to 15 carbon atoms, the substituents R.sub.1 -R.sub.3 optionally being substituted, X represents oxygen or sulfur and n represents either 0 or 1, are prepared from 2-acyloxyethane-phosphonic acid diesters, 2-acyloxy-ethyl-phoshinic acid esters or the corresponding thiophoshonic acid-O,O-diesters or thiophoshinic acid-O-esters and are important intermediate products for the preparation of plant protecting agents and flame-proofing agents.

    摘要翻译： 2-羟基乙烷 - 膦酸二酯，2-羟乙基膦酸酯和式XOR1的对应硫代磷酸-O，O-二酯或硫代次膦酸-O-酯平行HO-CH-CH 2 -OP ANGLE（I）| R3（ O）n R 2，其中R 1是具有1至18个碳原子的烷基，R 2具有R 1的含义或表示具有至多10个碳原子的环烷基，具有至多18个碳原子的烯基，具有至多14个碳原子的芳基或具有至多14个碳原子的芳烷基 至15个碳原子，R 3表示氢，具有至多18个碳原子的烷基，具有至多18个碳原子的烯基，具有至多10个碳原子的环烷基，至多14个碳原子的芳基或至多15个碳原子的芳烷基， 取代基R 1 -R 3任选被取代，X代表氧或硫，n代表0或1，由2-酰氧基乙烷 - 膦酸二酯，2-酰氧基 - 乙基 - 亚磷酸酯或相应的硫代磷酸-O，O 二酯或硫代磷酸-O-酯，并且是重要的 用于制备植物保护剂和阻燃剂的中间产物。

    Process for the preparation of phosphonic acid dihalides
    3.
    发明授权
    Process for the preparation of phosphonic acid dihalides 失效
    制备膦酸二卤化物的方法

    公开(公告)号：US3950413A

    公开(公告)日：1976-04-13

    申请号：US472801

    申请日：1974-05-23

    申请人： Manfred Finke ,  Hans-Jerg Kleiner

    发明人： Manfred Finke ,  Hans-Jerg Kleiner

    IPC分类号： C07F9/42

    CPC分类号： C07F9/42

    摘要： A process for the preparation of phosphonic acid dihalides of the formula ##EQU1## IN WHICH R is .alpha., .beta.-unsaturated alkyl, .alpha., .beta.-unsaturated alkyl, phenyl or benzyl and may be further substituted, which comprises reacting corresponding phosphonic or pyrophosphonic acids or their functional derivatives with acid halides of the formula (CO).sub.n Hal.sub.2 where n is 1 or 2.

    摘要翻译： 制备式Hal RP ANGLE PARALLEL OHAL IN的膦酸二卤化物的方法R是α，β-不饱和烷基，α，β-不饱和烷基，苯基或苄基，并且可以进一步被取代，其包括使相应的膦酸或 焦磷酸或其功能衍生物与式（CO）nHal 2的酰卤反应，其中n为1或2。

    Process for preparing cyclic phosphinic acid esters
    6.
    发明授权
    Process for preparing cyclic phosphinic acid esters 失效
    制备环磷酸酯的方法

    公开(公告)号：US4052486A

    公开(公告)日：1977-10-04

    申请号：US670745

    申请日：1976-03-26

    申请人： Manfred Finke ,  Hans-Jerg Kleiner

    发明人： Manfred Finke ,  Hans-Jerg Kleiner

    IPC分类号： C07F9/30 ,  C07F9/6571 ,  C07F9/15

    CPC分类号： C07F9/657172 ,  C07F9/301 ,  C10M2223/06 ,  C10M2223/061

    摘要： Process for preparing cyclic phosphinic acid esters of the formula (I) ##STR1## wherein R.sub.1 is an alkyl radical having up to 18 carbon atoms or a phenyl radical being optionally substituted by alkyl, halogen or alkylated amino groups, R.sub.2 stands for a hydrogen atom or has the same meaning as R.sub.1 and n is 1 or 2, which comprises reacting phosphinic acid monoesters of the formula (II) ##STR2## wherein R.sub.3 is an alkyl radical having up to 8 carbon atoms optionally substituted by chlorine atoms and R.sub.1 has the meaning given above, with an alkenol of the formula (III) ##STR3## wherein R.sub.2 and n have the aforesaid meaning, in the presence of catalytic quantities of free radical forming agents, splitting off the alcohol of formula (IV)r.sub.3 oh (iv)simultaneously or subsequently and separating the reaction products, preferably by distillation.

    Process for the preparation of phosphonic acid dihalides
    7.
    发明授权
    Process for the preparation of phosphonic acid dihalides 失效
    制备膦酸二卤化物的方法

    公开(公告)号：US3972923A

    公开(公告)日：1976-08-03

    申请号：US415341

    申请日：1973-11-13

    申请人： Manfred Finke ,  Hans-Jerg Kleiner ,  Gerhard Stahler ,  Klaus Dehmer

    发明人： Manfred Finke ,  Hans-Jerg Kleiner ,  Gerhard Stahler ,  Klaus Dehmer

    IPC分类号： C07F9/42

    CPC分类号： C07F9/42

    摘要： Process for preparing phosphonic acid dihalides of the formula ##EQU1## wherein R is alkyl of 1 to 18 carbon atoms, cycloalkyl of 4 to 8 carbon atoms, alkenyl of 2 to 18 carbon atoms, phenyl, phenalkyl or alkyl-phenyl of 7 to 8 carbon atoms, phenyl, phenalkyl or alkyl-phenyl of 7 to 8 carbon atoms, all radicals R optionally being substituted by chlorine, bromine, cyano or lower acyloxy, and wherein X is halogen such as 2-chloroethane phosphonic acid dichloride, by reacting phosphonic or thio-phosphonic acids of the formula ##EQU2## wherein Y is oxygen or sulfur, their salts or functional derivatives, with acid halides of the formula(CO).sub.n X.sub.2 (III)wherein X is chlorine or bromine and n is 1 or 2, in the presence of 0.2 - 5% or in the presence of 0.01 to 0.2% by weight of1. compounds containing at least one tri- to pentavalent nitrogen or phosphorus atom, which in the case of nitrogen is bound with 1 to 4, in the case of phosphorus with at least 3 valences to organic radicals having up to 20 carbon atoms, two of these valences optionally forming a double bond, or2. mono-di- or tribasic organic or inorganic fully amidated acids or tri- or pentavalent phosphorus, the N atom of which optionally being substituted by aliphatic radicals having up to 20 carbon atoms, and the organic radicals of which contain up to 20 carbon atoms,If required, in the presence of an inert solvent.

    摘要翻译： 制备式XRP膦酸二卤化物的方法其中R为1至18个碳原子的烷基，4至8个碳原子的环烷基，2至18个碳原子的烯基，苯基，苯烷基或烷基 - 7至8个碳原子的苯基，7至8个碳原子的苯基，苯烷基或烷基 - 苯基，所有基团R任选被氯，溴，氰基或低级酰氧基取代，其中X是卤素如2-氯乙烷膦酸 通过使式YH RP ANGLE（II）PARALLEY YYH的膦酸或硫代膦酸与式（CO）n X 2（III）的酰卤反应，其中Y是氧或硫，其盐或官能衍生物，其中X是 氯或溴，n为1或2，在0.2-5％的存在下或在0.01至0.2重量％的存在下。1.含有至少一种三价或多价的硝酸或磷酸盐的化合物 氮在1至4之间，至少在磷酸盐的情况下 有机碳有机物多达20个碳原子，两个这样的价格可选地形成双重键，或2.单独或有机有机或无机全酰胺或三价或三价硼，其中N原子任选 被具有至多20个碳原子的脂族基团取代，并且其有机基团含有至多20个碳原子，如果需要，在惰性溶剂存在下。

    Process for preparing 1,2-oxa-phospholanes
    9.
    发明授权
    Process for preparing 1,2-oxa-phospholanes 失效
    1,2-氧杂磷杂环己烷的制备方法

    公开(公告)号：US4138433A

    公开(公告)日：1979-02-06

    申请号：US837887

    申请日：1977-09-29

    申请人： Hans-Jerg Kleiner ,  Manfred Finke

    发明人： Hans-Jerg Kleiner ,  Manfred Finke

    IPC分类号： C07F9/34 ,  C07F9/6571 ,  C08K5/5313 ,  C07F9/15

    CPC分类号： C07F9/657172 ,  C07F9/34 ,  C08K5/5313

    摘要： Preparation of 2,5-dioxo-1,2-oxa-phospholanes having general formula (I) ##STR1## wherein R.sup.1 represents an alkyl group being optionally substituted and having up to 18 carbon atoms, a cycloalkyl group having up to 8 carbon atoms, an alkenyl group having up to 8 carbon atoms, an aryl group having up to 14 carbon atoms being possibly substituted by lower alkyl groups, by alkoxy groups, by halogen or by lower alkyl radicals, by alkylated or dialkylated amino groups, or which represents an aralkyl group having up to 15 carbon atoms and being possibly substituted in the same way as the aryl group,Wherein R.sup.2 stands for a lower alkyl group or hydrogen and R.sup.3 stands for a lower alkyl radical, a phenyl radical being possibly substituted by halogen or lower alkyl groups, for a benzyl radical or for hydrogen.

    摘要翻译： 具有通式（I）的2,5-二氧代-1,2-氧杂磷杂环戊二烯的制备其中R 1表示任选被取代并具有至多18个碳原子的烷基，环烷基具有至多 8个碳原子，具有至多8个碳原子的烯基，具有至多14个碳原子的芳基可被低级烷基取代，被烷氧基，卤素或低级烷基取代，被烷基化或二烷基化氨基， 或者表示具有至多15个碳原子的芳烷基并且可能以与芳基相同的方式被取代，其中，R 2代表低级烷基或氢，R 3代表低级烷基，苯基可被取代 通过卤素或低级烷基取代苄基或氢。

    Process for the manufacture of 2-halo-ethane-phosphonic acid dihalides and vinyl-phosphonic acid dihalides
    10.
    发明授权
    Process for the manufacture of 2-halo-ethane-phosphonic acid dihalides and vinyl-phosphonic acid dihalides 失效
    2-羟基 - 乙酸 - 二磷酸二乙酯和乙烯基 - 膦酸二异氰酸酯的制备方法

    公开(公告)号：US4013715A

    公开(公告)日：1977-03-22

    申请号：US524812

    申请日：1974-11-18

    申请人： Manfred Finke ,  Hans-Jerg Kleiner

    发明人： Manfred Finke ,  Hans-Jerg Kleiner

    IPC分类号： B01J31/00 ,  C07B61/00 ,  C07F9/42 ,  C07F9/38

    CPC分类号： C07F9/42

    摘要： 2-Halo-ethane-phosphonic acid dihalides and vinyl-phosphonic acid dihalides are prepared by reacting hydroxyethane-phosphonic acid, its salts or functional derivatives, or the mono-thio-analogs thereof with acid halides of the formula (CO).sub.1 or 2 X.sub.2 wherein X represents halogen using as catalyst a compound containing at least one three- to penta-valent nitrogen or phosphorus atom bound by at least 3 valences to organic radical having up to 20 carbon atoms, two of the valences possibly forming a double bond; a one- to three-basic organic or inorganic fully amidated acid of three or penta-valent phosphorus the nitrogen atoms of which are alkylated by aliphatic radicals having up to 20 carbon atoms and the organic radical of which contains up to 20 carbon atoms, or a mixture of the aforesaid compounds. If desired the reaction is carried out in an inert solvent, preferably the reaction product and in the presence of a polymerization inhibitor.