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1. 发明授权

US3773764A Hydrazone dyestuffs 失效
公开(公告)号：US3773764A
公开(公告)日：1973-11-20
申请号：US3773764D
申请日：1971-06-23
申请人： BAYER AG
发明人： LEHMENT K , SCHMITT E , RAUE R
IPC分类号： C09B26/02 , C09B26/04 , D06P1/42 , C07D27/38
CPC分类号： D06P1/42 , C09B26/04
摘要： HYDRAZONE DYESTUFFS OF FORMULA

1-R2,2-(R4-C6H4-N(-R3)-N=CH-),3,3-DI(CH3-),R1-3H-INDOLE

A(-)

WHEREIN R1 AND R4 REPRESENT HYDROGEN, HALOGEN, LOWER ALKYL, CYCLOALKYL, LOWER ALKOXY, NITRO, CARBALKOXY, NITRILE, ACYL OR ARALKYL, AND AT LEAST ONE OF THE SUBSTITUENTS R1 AND R4 REPRESENTS ARALKYL, R2 REPRESENTS LOWER ALKYL, CYCLOALKYL, ARALKYL, OR ARYL, R3 REPRESENTS ALKYL AND A- REPRESENTS AN ANION, AND WHEREIN THE ALKYL RADICALS AND THE AROMATIC CARBOCYCLIC RINGS ARE NOT FURTHER SUBSTITUTED OR CONTAIN FURTHER NON-IONIC SUBSTITUENTS, PROCESSES FOR THEIR MANUFACTURE AND THEIR USE FOR DYEING AND PRINTING OF POLYMERISED OR COPOLYMERISED ACRYLNITRILE, ACID-MODIFIED POLYESTER FIBRES AND POLAMIDE FIBERS.

2. 发明授权

US3812107A Beta-hydroxyalkylated hydrazone dyestuffs 失效
标题翻译： β-羟基喹啉水解酶试剂
公开(公告)号：US3812107A
公开(公告)日：1974-05-21
申请号：US24964972
申请日：1972-05-02
申请人： BAYER AG
发明人： BOEHMKE G , SCHMITT E
IPC分类号： C09B26/04 , C09B44/10 , C09B23/00
CPC分类号： C09B26/04 , C09B44/102
摘要： HYDRAZONE DYESTUFFS OF THE FORMULA

((-X-N(+)(-R1)=)>C-CH=N-N(-CH(-R2)-CH(-R3)-OH)-)M-B

M(AN(-))

WHEREIN R1 DENOTES ALKYL, ARALKYL, ARYL, CYCLOALKYL OR A RADICAL OF THE FORMULA

-CH(-R4)-CH(-R5)-OH

R2 AND R3 DENOTE HYDROGEN, ALKYL OR ALKENYL, R4 AND R5 DENOTE HYDROGEN, ALKYL, ALKENYL, ALKINYL, ARYL, ARALKYL OR CARBOXYL, X DENOTES THE RESIDUAL CONSTITUENT OF A 5-MEMBERED OR 6-MEMBERED HETEROCYCLIC RING, B DENOTES AN AROMATIC OR HETEROCYCLIC RADICAL, M DENOTES THE NUMBERS 1 OR 2 AND AN(-) DENOTES AN ANION, ARE VALUBLE FOR DYEING AND PRINTING OF NATURAL AND SYNTHETIC MATERIALS.

3. 发明授权

US3840518A Dihydroindolyl-,pyrimidonyl-,benzothiazolyl-,dihydroquinoxalyl-or dihydroquinazolylmethylene azo diphenylene oxide or carbazole dyestuffs 失效
标题翻译：二氢吲哚，吡咯烷酮，苯并二唑，二氢吲哚氧基或二氢吲哚并噻唑基亚氨基二氧化硫或氧杂环丁烷二异氰酸酯
公开(公告)号：US3840518A
公开(公告)日：1974-10-08
申请号：US16983171
申请日：1971-08-06
申请人： BAYER AG
发明人： SCHMITT E , RAUE R
IPC分类号： C09B26/04 , C09B44/10 , C09B69/06 , C09B29/36 , D06P3/24 , D06P3/70
CPC分类号： C09B69/065 , C09B26/04 , C09B44/102
摘要： 1. HYDRAZONE DYESTUFF OF THE FORMULA

(Y C=CH-N=N(-R1)-),(R2-)-1,2-PHENYLENE)-

(R3-1,2-CYCLOHEX-1,2-YLENE(B))-))(+) A(-)

WHEREIN B IS PHENYL, TETRAHYDROPHENYL OR HEXAHYDROPHENYL;

=C
IS DIHYDROINDOYL, PYRIMIDONYL, DIHYDROPYRIMIDONYL, BENZOTHIAZOLYL, DIHYDROQUINOXALYL, DIHYDROQUINOXALONYL, OR DIHYDROQUINAZOLYL; Y IS

-O-, -S-, OR -N(-R)-

WHERE R IS HYDROGEN, LOWER ALKYL, 2-CHLOROETHYL, 3-CHLOROPROPYL, BENZYL, B-PHENYLETHYL, Y-PHENYLPROPYL, PHENYLPROPYL-(2,2), 4-NITRONENZYL, PHENYL, LOWER ALKYLPHENYL, CHLOROPEHNYL, OR 4-AMINOPHENYL; R1 IS LOWER ALKYL, 2-CHLOROETHYL, 3-CHLOROPROPYL, LOWER ALKENYL, BENZYL, B-PHENYLETHYL, Y-PHENYLPROPYL, PHENYLPROPYL-(2,2), 4-NITROBENZYL, ETHOXYETHYL, OR ETHOXYCARBONYL-METHYL; R2 IS HYDROGEN, FLUORO, CHLORO, BROMO, LOWER ALKOXY, LOWER ALKYL, 2-CHLOROETHYL, 3-CHLOROPROPYL, HYDROXY, DIMETHYLAMINO, DIETHYLAMINO, DI-N-PROPYLAMINO, OR LOWER ALKANOYLAMINO; R3, WHEN RING B IS PHENYL, IS HYDROGEN, CHLORO, BROMO, LOWER ALKYL, 2-CHLOROETHYL, 3-CHLOROPROPYL, LOWER ALKOXY, HYDROXYL, DIEMTHYLAMINO, DIETHYLAMINO, DI-NPROPYLAMINO, OR LOWER ALKANOYLAMINO; R3, WHEN RING B IS TETRAHYDROPHENYL, OR HEXAHYDROPHENYL, IS HYDROGEN, CHLORO, OR LOWER ALKYL; R4 IS LOWER ALKYL, 2-CHLOROETHYL, 3-CHLOROPROPYL, CYCLOHEXYL, 4 - METHYLCYCLOHEXYL, BENZYL, B-PHENYLETHYL, Y-PHENYLPROPYL, PHENYLPROPYL-(2,2), 4-NITROBENZYL, PHENYL, LOWER ALKYLPHENYL, CHLOROPEHNYL, OR BROMOPHENYL; AND A- IS AN ANION.

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