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1. 发明授权

US4533499A Process for the production of triaryl methane compounds 失效
标题翻译：生产三芳基甲烷化合物的方法
公开(公告)号：US4533499A
公开(公告)日：1985-08-06
申请号：US597213
申请日：1984-04-06
申请人： Malcolm C. Clark , John B. Henshall , Derrick A. Hart
发明人： Malcolm C. Clark , John B. Henshall , Derrick A. Hart
IPC分类号： B41M5/136 , B41M5/145 , B41M5/323 , C07C273/18 , C07C275/24 , C09B11/16 , C09B11/24 , C09B11/26 , C07D307/83 , C09B11/10
CPC分类号： C09B11/26 , B41M5/1366 , B41M5/145 , B41M5/323 , C07C273/1863 , C09B11/16 , C09B11/24
摘要： A process for the production of a compound of formula ##STR1## which comprises reacting a compound of formula ##STR2## or a mixture of the compounds (2a) and (2b) with a compound ZH or a compound of formula ##STR3## or a mixture of the compounds (2c) and (2d) with a compound YH, both reactions under acidic conditions, wherein X and Y are the same or different and each represents an aromatic carbocyclic radical having an unsubstituted or substituted amino group in the para position to the indicated bond, or a heterocyclic group, and Z represents an aryl radical of formula ##STR4## wherein R.sub.1 and R.sub.2 independently of one another represent hydrogen, C.sub.1 -C.sub.12 alkyl, C.sub.2 -C.sub.8 -alkoxyalkyl, cycloalkyl, aralkyl, aryl, or substituted alkyl, cycloalkyl, aralkyl or aryl, or R.sub.1 and R.sub.2 together with the nitrogen atom which links them represent a five- or six-membered, preferably saturated, heterocyclic radical andW represents hydroxy, alkoxy, aryloxy, amino or substituted amino, and the aromatic carbocyclic radical of formula (1a) or (1b) may be further substituted by one or more halogen, cyano, nitro, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms,V represents oxygen, sulphur or imino andT.sub.1 and T.sub.2 independently represent hydrogen, C.sub.1 -C.sub.12 -alkyl, C.sub.2 -C.sub.12 -alkenyl, aryl, aralkyl, and T.sub.1 also amido or ureido, orT.sub.1 and T.sub.2 together with the nitrogen atom which links them represent a five- or six-membered heterocyclic radical.
摘要翻译：制备式（1）化合物的方法，其包括使式IMAMA（2a）或（IMAGE）（2b）化合物或化合物（2a）和（2b）的混合物与化合物ZH或式（2c）或化合物（2d）的化合物或化合物（2c）和（2d）的混合物与化合物YH的反应，两种在酸性条件下的反应，其中X和Y为相同或不同，并且各自表示在指定键的对位具有未取代或取代的氨基的芳族碳环基团或杂环基，Z表示式（1a）或（VI）的芳基，（1b）其中R1和R2彼此独立地表示氢，C1-C12烷基，C2-C8-烷氧基烷基，环烷基，芳烷基，芳基或取代的烷基，环烷基，芳烷基或芳基，或R1和R2与氮原子一起其连接它们代表五或六元，优选饱和的杂环基，W代表羟基，烷氧基，芳氧基，氨基或取代的氨基，式（1a）或（1b）的芳族碳环基团可以进一步被一个或多个卤素，氰基，硝基，1-4个碳原子的烷基或1-4个碳原子的烷氧基取代原子，V表示氧，硫或亚氨基，T1和T2独立地表示氢，C1-C12-烷基，C2-C12-烯基，芳基，芳烷基和T1也是酰氨基或脲基，或T1和T2与氮原子一起连接它们代表五或六元杂环基。

2. 发明授权

US4348330A Process for the production of sulphinates of benzhydrol compounds 失效
标题翻译：生产二苯基甲烷化合物亚硫酸盐的方法
公开(公告)号：US4348330A
公开(公告)日：1982-09-07
申请号：US232084
申请日：1981-02-06
申请人： Malcolm C. Clark , John B. Henshall
发明人： Malcolm C. Clark , John B. Henshall
IPC分类号： B41M5/136 , C09B11/02 , C07C145/00
CPC分类号： B41M5/136 , C09B11/02
摘要： A process for the production of a sulphinate of formula ##STR1## which comprises reacting a compound of formula ##STR2## or a mixture of the compounds of formulae (2a) and (2b) with a compound of formulaY--SO.sub.2 --M (3)in an organic solvent in the presence of a mineral acid or organic acid and, optionally, also of water, wherein Ar.sub.1 and Ar.sub.2 are the same or different and each represents an unsubstituted or substituted aromatic carbocyclic radical.R.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently of one another represent hydrogen, C.sub.1 -C.sub.12 -alkyl, C.sub.2 -C.sub.8 -alkoxyalkyl, cycloalkyl, aralkyl, aryl, or substituted alkyl, cycloalkyl, aralkyl or aryl, or each of the pairs of substituents (R.sub.1 and R.sub.2) and (R.sub.3 and R.sub.4), together with the nitrogen atom to which said pair is attached, independently, represents a heterocyclic ring, or one of several of the substituents R.sub.1, R.sub.2, R.sub.3 and R.sub.4 with the nitrogen and an adajcent carbon atom of the residue Ar.sub.1 or Ar.sub.2 form a heterocyclic ring,Y represents an unsubstituted or substituted C.sub.1 -C.sub.20 -alkyl, cycloalkyl, aryl, aralkyl or heterocyclic radical,X represents oxygen, sulphur or imino,T.sub.1 and T.sub.2 independently represent hydrogen, C.sub.1 -C.sub.12 -alkyl, C.sub.2 -C.sub.12 -alkenyl, aryl, aralkyl, and T.sub.1 also amido or ureido, or T.sub.1 and T.sub.2 together with the nitrogen atom which links them represent a five or six-membered heterocyclic radical andM represents hydrogen, ammonium, an alkali metal or an alkali earth metal.
摘要翻译：制备式（1）的亚磺酸盐的方法，其包括使式（2a）或（IIa）的化合物或式（2a）和（2b）的化合物的混合物）与有机溶剂中的无机酸或有机酸和任选还含有水的式Y-SO 2 -M（3）化合物反应，其中Ar 1和Ar 2相同或不同，各自表示未取代的或取代的芳族碳环基团。 R 1，R 2，R 3和R 4彼此独立地表示氢，C 1 -C 12 - 烷基，C 2 -C 8 - 烷氧基烷基，环烷基，芳烷基，芳基或取代的烷基，环烷基，芳烷基或芳基或取代基对 R 1和R 2）和（R 3和R 4）与所述对所连接的氮原子一起独立地表示杂环，或者是具有氮和氮原子的若干取代基R 1，R 2，R 3和R 4中的一个残基Ar1或Ar2的碳原子形成杂环，Y表示未取代或取代的C1-C20烷基，环烷基，芳基，芳烷基或杂环基，X表示氧，硫或亚氨基，T1和T2独立表示氢，C1 C 12 - 烷基，C 2 -C 12 - 烯基，芳基，芳烷基和T1也是酰胺基或脲基，或者T1和T2与连接它们的氮原子一起表示五或六元杂环基，M表示氢，碱金属或碱土金属。

3. 发明授权

US5166350A Process for the manufacture of fluoran compounds 失效
标题翻译：氟化合物的制造方法
公开(公告)号：US5166350A
公开(公告)日：1992-11-24
申请号：US769741
申请日：1991-09-30
申请人： Davor Bedekovic , Jerry L. Pool , Brian J. Williams , Robert Garner , John B. Henshall
发明人： Davor Bedekovic , Jerry L. Pool , Brian J. Williams , Robert Garner , John B. Henshall
IPC分类号： C07D493/10
CPC分类号： C07D493/10
摘要： A process for the preparation of a fluoran compound of the formula ##STR1## wherein R, R.sub.1, R.sub.2 and R.sub.4 are each independently hydrogen, halogen, lower alkyl or lower alkoxy,R.sub.3 is hydrogen, halogen, lower alkyl, lower alkoxy or --NX.sub.3 X.sub.4, or (R.sub.1 and R.sub.2) or (R.sub.3 and R.sub.4) each pair together with the carbon atoms to which they are attached, form a fused benzene nucleus,X.sub.1, X.sub.2, X.sub.3 and X.sub.4 are each independently hydrogen, alkyl containing not more than 12 carbon atoms which is unsubstituted or substituted by cyano, halogen, hydroxy, tetrahydrofuryl or lower alkoxy, or are cycloalkyl, aryl or aralkyl or (X.sub.1 and X.sub.2) or (X.sub.3 and X.sub.4) are each independently together with the nitrogen to which are attached a 5- or 6-membered heterocyclic ring, andthe ring A is unsubstituted or substituted by halogen, nitro, lower alkyl, lower alkylthio, lower alkoxy, lower alkoxycarbonyl, amino, mono-lower alkylamino, di-lower alkylamino or lower alkyl carbonylamino,which process comprises(1) reacting a ketonic acid of the formula ##STR2## with a substituted phenol derivative of the formula ##STR3## wherein Z is hydrogen, lower alkyl, formyl or lower alkanoyl and A, R, R.sub.1, R.sub.2, R.sub.3, R.sub.4, X.sub.1 and X.sub.2 have the given meanings,(2) adding the reaction product to an aqueous-organic liquor containing a non-polar organic solvent and a base at a temperature of 50.degree. to 90.degree. C.,(3) separating the organic phase and(4) removing the organic solvent to obtain the fluoran of the formula (1).
摘要翻译：制备式（1）的荧烷化合物的方法，其中R，R 1，R 2和R 4各自独立地为氢，卤素，低级烷基或低级烷氧基，R 3为氢，卤素，低级烷基，低级烷氧基或-NX 3 X 4，或（R 1和R 2）或（R 3和R 4）各自与它们所连接的碳原子一起形成稠合的苯核，X 1，X 2，X 3和X 4各自独立地为氢，不含烷基未被取代或被氰基，卤素，羟基，四氢呋喃基或低级烷氧基取代的多于12个碳原子，或者是环烷基，芳基或芳烷基或（X 1和X 2）或（X 3和X 4）各自独立地与氮连接5或6元杂环，环A为未取代的或被卤素，硝基，低级烷基，低级烷硫基，低级烷氧基，低级烷氧基羰基，氨基，单低级烷基氨基，二低级烷基氨基或低级烷基羰基氨基，该方法包括（1）使酮A酸反应（3）的取代苯酚衍生物，其中Z是氢，低级烷基，甲酰基或低级烷酰基，A，R，R 1，R 2，R 3，R 4，X 1，和X2具有给定的含义，（2）在50-90℃的温度下将反应产物加入到含有非极性有机溶剂和碱的含水有机液体中，（3）分离有机相和（4）除去有机溶剂，得到式（1）的荧烷。

4. 发明授权

US4072690A Indolyl methylene leuco dyestuffs 失效
标题翻译：吲哚基亚甲基无色染料
公开(公告)号：US4072690A
公开(公告)日：1978-02-07
申请号：US543581
申请日：1975-01-23
申请人： Robert Garner , John B. Henshall , Jean-Claude Petitpierre
发明人： Robert Garner , John B. Henshall , Jean-Claude Petitpierre
IPC分类号： C09B11/26 , B41M5/136 , B41M5/323 , C07D209/08 , C09B11/00 , C07D209/20 , C07D403/10 , C07D403/14
CPC分类号： C09B11/00 , B41M5/136 , B41M5/323 , C07D209/08 , B41M5/1366
摘要： Indolyl methylene leuco dyestuffs of the formula ##STR1## wherein X.sub.1 and X.sub.2 independently of the other, represent alkyl with 2 to 12 carbon atoms, alkenyl with at most 12 carbon atoms or phenylalkyl with 1 to 4 carbon atoms in the alkyl part, Y.sub.1 and Y.sub.2 independently of the other, represent hydrogen, alkyl with 1 to 12 carbon atoms or phenyl, Z represents alkyl with 1 to 12 carbon atoms, alkenyl with at most 12 carbon atoms, aryl, aralkyl or a heterocyclic residue and the rings A and B may be further substituted by cyano, nitro, halogen, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms or acyl with 1 to 8 carbon atoms, said methylene compounds are particularly useful as slow developing color formers in pressure-sensitive recording material and exhibit good light and air stability.
摘要翻译：式（1）的吲哚基亚甲基无色染料其中X1和X2独立于另一个，表示具有2至12个碳原子的烷基，具有至多12个碳原子的烯基或烷基部分具有1至4个碳原子的苯基烷基，Y1和Y2独立地表示氢，具有1至12个碳原子的烷基或苯基，Z表示具有1至12个碳原子的烷基，具有至多12个碳原子的烯基，芳基，芳烷基或杂环残基，环 A和B可以进一步被氰基，硝基，卤素，具有1至4个碳原子的烷基，具有1至4个碳原子的烷氧基或具有1至8个碳原子的酰基取代，所述亚甲基化合物特别可用作缓慢显影成色剂压敏记录材料，表现出良好的光和空气稳定性。

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