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    • 6. 发明授权
    • Benzimidazolo-quinazolines
    • 苯并咪唑 - 喹唑啉
    • US4786729A
    • 1988-11-22
    • US34810
    • 1987-04-03
    • Holger HeidenreichGert Jabs
    • Holger HeidenreichGert Jabs
    • B41M5/136B41M5/323C07D487/04C09B57/00
    • B41M5/323B41M5/136C07D487/04
    • Benzimidazolo-quinazolines of the general formula ##STR1## in which Y denotes a radical of the formula ##STR2## Y.sub.1 denotes hydrogen or alkyl, X and X.sub.1, independently of one another, denote hydrogen, alkyl, cycloalkyl, aryl or aralkyl, orX and X.sub.1, together with the nitrogen atom connecting them, denote a 5- or 6-membered ring,X.sub.2 denotes hydrogen, halogen, alkyl, alkoxy or alkoxycarbonyl,X.sub.3 denotes hydrogen, alkyl or aryl,X.sub.4 denotes hydrogen, cyano, halogen, alkyl or alkoxy,Z denotes hydrogen, alkyl, cycloalkyl or aralkyl,D denotes an optionally hydrogenated 5- or 6-membered ring, andm and n, independently of one another, denote 0 or 1,in which a double bond is in the positions labelled with 1 and 2 when m=0 and a single bond is in these positions when m=1, andin which the rings A, B and D are the radicals X, X.sub.1, X.sub.2, X.sub.3, X.sub.4 and Z may carry non-ionic substituents which are conventional in dyestuffs chemistry, are used as color formers in pressure- and heat-sensitive recording materials.
    • 其中Y表示式(IIa)(IIb)或(IIc)(IIc)的基团的通式为“IMAGE”(I)的苯并咪唑并 - 喹唑啉Y1表示氢或烷基,X和X1 彼此独立地表示氢,烷基,环烷基,芳基或芳烷基,或X和X1与连接它们的氮原子一起表示5或6元环,X 2表示氢,卤素,烷基,烷氧基或 烷氧基羰基,X 3表示氢,烷基或芳基,X 4表示氢,氰基,卤素,烷基或烷氧基,Z表示氢,烷基,环烷基或芳烷基,D表示任选氢化的5-或6-元环,m和n, 彼此独立地表示0或1,其中当m = 0时双键位于用1和2标记的位置,并且当m = 1时单键位于这些位置,并且其中环A,B和 D是基团X,X 1,X 2,X 3,X 4和Z可以携带在染料化学中常规的非离子取代基,在前体中用作成色剂 耐热和热敏记录材料。
    • 7. 发明授权
    • Color photographic recording material
    • 彩色摄影材料
    • US4418143A
    • 1983-11-29
    • US351103
    • 1982-02-22
    • Peter BergthallerGunther SchenkGerhard WolfrumHans-Volker RunzheimerHolger Heidenreich
    • Peter BergthallerGunther SchenkGerhard WolfrumHans-Volker RunzheimerHolger Heidenreich
    • C09B29/01C09B29/36G03C8/10G03C7/00G03C1/10G03C1/40
    • C09B29/36G03C8/10
    • Azo dyes of formula II are released on development from dye releasers which are associated with a light-sensitive silver halide emulsion layer. The azo dyes are chelatable and form with metal ions blue or cyan dye-metal-complex image dyes. ##STR1## In the formula A.sup.1 and A.sup.2 represent electronegative substituents whose meta-sigma values .sigma..sub.m (according to D. H. McDaniel and H. C. Brown in J. Org. Chem. 23, 420 et seq (1958) conform to at least one of the following three relationships:1. .sigma..sub.m (A.sup.1), .sigma..sub.m (A.sup.2) +0.332. .sigma..sub.m (A.sup.1) +.sigma..sub.m (A.sup.2) +0.75;3. .sigma..sub.m (A.sup.1) +0.33 and A.sup.2 represents--SO.sub.2.sup.XX represents H, --OH, --NH.sub.2, --NH--Y or a cyclic amino group, andY represents alkyl, aryl, alkylsulfonyl, arylsulfonyl or acylQ represents a group for completing a 2-amino-3-hydroxypyridine ring, a 4,5-diphenylimidazole ring or a 4-hydroxyisoquinoline ring which is attached through the 1-position; andG represents a group capable of chelate formation.
    • 式II的偶氮染料在与感光卤化银乳剂层相关的染料释放剂的显影下释放。 偶氮染料是可螯合的,与金属离子形成蓝色或青色染料 - 金属络合物图像染料。 式中,A1和A2表示电子负值取代基,其σ-σ值σ(根据DHMandaniel和HCBrown在J.Org.Chem.23,320和seq(1958)中符合以下至少一个) 三个关系:1.西格玛(A1),西格玛(A2)+0.33 2.西格玛(A1)+西格玛(A2)+0.75;西格玛(A1)+0.33和A2代表-SO2X H,-OH,-NH 2,-NH-Y或环状氨基,Y表示烷基,芳基,烷基磺酰基,芳基磺酰基或酰基Q表示完成2-氨基-3-羟基吡啶环的基团, 二苯基咪唑环或通过1-位连接的4-羟基异喹啉环; G表示能够螯合形成的基团。
    • 10. 发明授权
    • Pest-combating agents based on derivatives of 2,3-diaminomaleonitrile
    • 基于2,3-二氨基马来腈衍生物的抗虫剂
    • US4897419A
    • 1990-01-30
    • US211798
    • 1988-06-27
    • Holger HeidenreichBenedikt Becker
    • Holger HeidenreichBenedikt Becker
    • A01N37/34A01N37/44A01N37/50A01N41/10C07C67/00C07C253/00C07C255/30C07C255/60C07C309/88C07C313/00C07C317/32C07C317/44C07C323/32C07C323/45C07C323/62C08L81/06
    • C07C255/00A01N37/44
    • A method for combating arachnida which comprises applying to arachnida and/or to a habitat thereof an effective pest combating amount of at least one derivative of a 2,3-diaminomaleonitrile of the formula ##STR1## in which X represents hydrogen, halogen, halogenoalkyl or CN, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are defined or different and represent hydrogen, alkyl, alkoxy, halogen, CN, NO.sub.2, dialkylamino, alkoxycarbonyl, alkylthio, alkylthionyl, alkylsulphonyl, OH, SH or NH.sub.2, wherein R.sub.1 and R.sub.b together represent the radical (II) ##STR2## in which Y represents hydrogen, halogen, halogenoalkyl or CN, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are identical or different and represent hydrogen, alkyl, alkoxy, halogen, CN, NO.sub.2, dialkylamino, alkoxycarbonyl, alkylthio, alkylthionyl, alkylsulphonyl, OH, SH or NH.sub.2, and in which R.sub.c and R.sub.d together represent a chemical bond,or R.sub.a and R.sub.b together represent the radical (II), in which Y, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 possess the meanings given above and in which R.sub.c and R.sub.d in each case represent hydrogen,or R.sub.a, R.sub.b, R.sub.c and R.sub.d in each case represent hydrogen,or R.sub.a represents hydrogen and R.sub.b represents the radical (II) in which Y, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 possess the meanings given above and R.sub.c and R.sub.d represent hydrogen.
    • 一种用于对抗蛛网膜的方法,其包括向蛛网膜和/或其栖息地施用有效害虫相对量的式(I)的2,3-二氨基马来腈的至少一种衍生物,其中X表示氢,卤素 ,卤代烷基或CN,R 1,R 2,R 3和R 4定义或不同,表示氢,烷基,烷氧基,卤素,CN,NO 2,二烷基氨基,烷氧基羰基,烷硫基,烷硫基,烷基磺酰基,OH,SH或NH 2,其中R 1和R b (II)其中Y表示氢,卤素,卤代烷基或CN,R5,R6,R7和R8相同或不同,表示氢,烷基,烷氧基,卤素,CN,NO2, 二烷基氨基,烷氧基羰基,烷硫基,烷基硫代基,烷基磺酰基,OH,SH或NH2,其中Rc和Rd一起表示化学键,或者Ra和Rb一起代表基团(II),其中Y,R5,R6,R7和 R8具有上述含义,每种情况下Rc和Rd表示 氢或R a,R b,R c和R d各自表示氢,R a表示氢,R b表示其中Y,R 5,R 6,R 7和R 8具有上述含义的基团(II),R c和R d表示氢 。