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    • 3. 发明授权
    • Process for producing aryloxy-substituted phosphazene derivatives
    • 制备芳氧基取代的磷腈衍生物的方法
    • US5075453A
    • 1991-12-24
    • US401570
    • 1989-08-29
    • Shinichiro UeyamaKazuhiko FujikawaYasuhiro YoshikawaTetsuhiko OkamotoMasayuki FurukawaTadaichi Nishikawa
    • Shinichiro UeyamaKazuhiko FujikawaYasuhiro YoshikawaTetsuhiko OkamotoMasayuki FurukawaTadaichi Nishikawa
    • C07F9/06C07F9/6581C08G79/02C10M105/74
    • C07F9/65814C07F9/067C08G79/025C10M105/74
    • A process for producing an aryloxy-substituted phosphazene derivative represented by the formula(N.dbd.P).sub.n (OAr).sub.l Cl.sub.m-l R.sup.1.sub.p (III)which comprises reacting a chlorophosphazene derivative represented by the general formula(N.dbd.P).sub.n Cl.sub.m R.sup.1.sub.p (I)with, a hydroxy aryl compound represented by the general formulaHOAr (II)whereR.sup.1 represents hydroxy group, NH.sub.2 group, --OR.sup.4 group, --SR.sup.4 group or ##STR1## group, where R.sup.4, R.sup.5 and R.sup.6 represent independently an alkyl group, an alkenyl group, alkynyl group or an aryl group or one of R.sup.5 or R.sup.6 may be hydrogen or R.sup.5 and R.sup.6 may form, together with a nitrogen atom bonded thereto, a saturated or an unsaturated heterocyclic ring,n is an integer of 3 to 20,m is an integer of 1 to 2n,p is 2n-m,Ar represents substituted or unsubstituted phenyl, substituted or unsubstituted naphthyl, or substituted or unsubstituted N-maleimidophenyl,l is an integer of 1 to m,wherein the reaction is carried out under the presence of an acid acceptor and a pyridine derivative represented by the formula ##STR2## where Q.sup.1 and Q.sup.2 represent identical or different lower alkyl groups or constitute together with a nitrogen atom bonded thereto, a pyrrolidine ring, piperidine ring or morpholine ring.
    • 一种制备由式(N = P)n(OAr)1 Clm-lR1p(III)表示的芳氧基取代的磷腈衍生物的方法,其包括使由通式(N = P)nClmR1p(I)表示的氯代膦腈衍生物 与通式为HOAr(II)表示的羟基芳基化合物,其中R 1表示羟基,NH 2基,-OR 4基团,-SR 4基团或基团,其中R 4,R 5和R 6独立地表示烷基, 烯基,炔基或芳基,或者R 5或R 6中的一个可以是氢或R 5,R 6可以与其键合的氮原子一起形成饱和或不饱和杂环,n为3〜20的整数, m为1〜2n的整数,p为2n-m,Ar表示取代或未取代的苯基,取代或未取代的萘基,或取代或未取代的N-马来酰亚胺基苯基,l为1〜m的整数,其中, 在酸受体和吡啶衍生物代表的存在下 其中Q1和Q2表示相同或不同的低级烷基,或与其键合的氮原子一起构成吡咯烷环,哌啶环或吗啉环。
    • 4. 发明授权
    • Process for the preparation of phosphonitrile chloride oligomer
    • 制备磷腈氯化物低聚物的方法
    • US4795621A
    • 1989-01-03
    • US896338
    • 1986-08-13
    • Tetsuhiko OkamotoShinichiro UeyamaKazuhiko Fujikawa
    • Tetsuhiko OkamotoShinichiro UeyamaKazuhiko Fujikawa
    • C07F9/02B01J31/02C01B21/097C01B21/098C07C9/02C01B25/10
    • C01B21/0986
    • Phosphonitrile chloride oligomer, particularly, phosphonitrile chloride trimer, is produced in high yield while suppressing the formation of by-product phosphonitrile chloride tetramer, by reacting phosphorus pentachloride with ammonium chloride in an inert organic solvent, in the presence of a catalytic amount of a compound selected from the group consisting of quinoline, isoquinoline and their drivatives represented by the general formulae: ##STR1## wherein R stands for an alkyl group or a halogen atom and n stands for zero or an integer of 1 to 7,and pyridine derivatives represented by the general formula: ##STR2## wherein Q stands for a halogen atom or a hydroxyl group; R' stands for an alkyl group; m stands for an integer of 1 to 5 and p stands for zero of an integer of 1 to 4 with the proviso that the total number of m and p is from 1 to 5,and in the presence of a catalytic amount of a polyvalent metal compound.
    • 在催化量的化合物存在下,通过使五氯化磷与氯化铵在惰性有机溶剂中反应,同时抑制副产物磷腈氯化物四聚体的形成,以高产率生产磷腈氯化物低聚物,特别是磷腈氯化物三聚体 选自喹啉,异喹啉及其以下通式表示的动力剂:其中R表示烷基或卤素原子,n表示0或1〜7的整数, 吡啶衍生物,其通式如下:其中Q代表卤素原子或羟基; R'代表烷基; m表示1〜5的整数,p表示1〜4的整数0,前提条件是m和p的总数为1〜5,在催化量的多价金属 复合。