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1.1,4-bis-(benzoxazolyl-(2'))-naphthalene derivatives 失效
Title translation: 1,4-BIS-(苯并恶唑 - (2')) - 萘衍生物公开(公告)号:US3709896A
公开(公告)日:1973-01-09
申请号:US3709896D
申请日:1970-09-29
Applicant: HOECHST AG
Inventor: BEHRENBRUCH H , FRISCHKORN H , PINTSCHOVIUS U
IPC: C07D263/62 , C07D263/64 , C07D85/48
CPC classification number: C07D263/64
Abstract: 1,4 - BIS-(BENZOAXAZOLYL-(2''))-NAPHTHALENES HAVING CARBOXY OR CARBOXYLIC ACID ESTER GROUPS ON THE BENZOAXAZOLE GROUP, WHICH COMPOUNDS ARE EXCELLENT OPTICAL BRIGHTENERS, ESPECIALLY FOR POLYAMIDES AND POLYESTERS.
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公开(公告)号:US3822305A
公开(公告)日:1974-07-02
申请号:US20617571
申请日:1971-12-08
Applicant: HOECHST AG
Inventor: PINTSCHOVIUS U , SCHINZEL E , ROSCH G
IPC: C07C63/66 , C07C255/34 , C07C255/52 , C07C309/32 , C07D213/57 , C07D307/54 , C07D333/38 , C07F9/40 , C09B23/10 , C09B23/14 , D06L3/12 , C07C121/62
CPC classification number: C07C309/00 , C07C63/66 , C07D213/57 , C07D307/54 , C07D333/38 , C07F9/4056 , C09B23/105 , C09B23/14 , D06L4/657
Abstract: MONOSTYRYL-1-NAPHTHALENES AND ANALOGOUS COMPOUNDS HAVING A A NAPHTHALENE, THIOPHENE, FURANE OR PYRIDINE NUCLEUS INSTED OF THE PHENYL MOIETY OF THE STYRYL RESIDUE, WHICH ARE OBTAINED BY THE HORNER SYNTHESIS, ARE USEFUL AS OPTICAL BRIGHTENERS.
Abstract translation: 1379051α-萘乙烯衍生物HOECHST AG 6月19日,1971年8月8日[56140] 56540/71标题C2C和C2P其中X
1 SP>的通式I的新化合物可以连接到萘的任一个环 基团和X和X独立地是H或吸电子基团,Y代表任选被一个或多个吸电子基团取代的碳环或杂环芳族基团,并且其中萘基或芳基Y 或者两者可以被一个或多个另外的非发色基团取代,条件是如果X和X 1都是H,则基团Y被一个或多个选自CO 2 M,SO 3 M (其中M表示不赋予化合物颜色的阳离子)羧酸或磺酸,酰基和烷基或芳基磺酰基的官能衍生物(定义)可以通过使(a)通式 III,其中X和X 1 SP> a 如上所定义,R 6和R 8分别独立地为烷基,环烷基,芳烷基,芳基,芳氧基,烷氧基,环烷氧基或芳烷氧基与式IV化合物,其中 Y如上定义,或(b)其中X和X 1 SP>的通式VI化合物与通式V的化合物 - 其中R < 在惰性溶剂中,在10-100℃的温度下,在碱性缩合催化剂的存在下,将SP 3,R 8和R 6定义如上。式III和V的磷化合物可以 通过使通式VII或VIII的卤代甲基化合物(其中Z是卤素原子)与式的磷化合物反应制备 -
3.1,4-bis-(benzoxazolyl-(2')-naphthalene derivatives 失效
Title translation: 1,4-BIS-(苯甲酰基 - (2') - 萘磺酸衍生物公开(公告)号:US3743625A
公开(公告)日:1973-07-03
申请号:US3743625D
申请日:1972-07-19
Applicant: HOECHST AG
Inventor: FRISCHKORN H , PINTSCHOVIUS U , BEHRENBRUCH H
IPC: C07D263/62 , C07D263/64 , C08G17/08
CPC classification number: C07D263/64
Abstract: 1,4-BIS(BENZOXAZOLYL-(2''))-NAPTHALENES HAVING CARBOXY OR CARBOXYLIC ACID ESTER GROUP ON THE BENZOXAZOLE GROUPS, WHICH COMPOUNDS ARE EXCELLENT OPTICAL BRIGHTENERS, ESPECIALLY FOR POLYAMIDES AND POLYESTERS.
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公开(公告)号:CA930367A
公开(公告)日:1973-07-17
申请号:CA119045
申请日:1971-07-26
Applicant: HOECHST AG
Inventor: PINTSCHOVIUS U , SCHINZEL E
IPC: C07D20060101
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公开(公告)号:BR7405023D0
公开(公告)日:1975-01-21
申请号:BR502374
申请日:1974-06-19
Applicant: HOECHST AG
Inventor: PINTSCHOVIUS U , SCHINZEL E , ROSCH G
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公开(公告)号:NO123570B
公开(公告)日:1971-12-13
申请号:NO16918067
申请日:1967-07-26
Applicant: HOECHST AG
Inventor: BEHRENBRUCH H , FRISCHKORN H , PINTSCHOVIUS U
IPC: C07D263/62 , C07D263/64
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公开(公告)号:DK262976A
公开(公告)日:1976-12-13
申请号:DK262976
申请日:1976-06-11
Applicant: HOECHST AG
Inventor: PINTSCHOVIUS U , SCHINZEL E , ROSCH G
IPC: C09B57/00 , C07C67/03 , C07D263/62 , C07D263/64 , C08G63/685 , D06P1/00 , C07D
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公开(公告)号:SE353329B
公开(公告)日:1973-01-29
申请号:SE1088867
申请日:1967-07-27
Applicant: HOECHST AG
Inventor: FRISCHKORN H , PINTSCHOVIUS U , BEHRENBRUCH H
IPC: C07D263/62 , C07D263/64 , C07D85/48
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