TH14821A - Dyeshasho dye that is sensitive to fibers - Google Patents

Abstract

The fiber-sensitive diysaso compounds of formula (chemical formula) I, where the symbols As stated in the invention details This compound, which is available as free acids or salts and their mixtures, can be useful as dyes or printed on organic substrates containing hydroxy or nitro groups such as leather and fibrous materials. Containing natural or synthetic polyamides, or naturally occurring or reconstituted cellulose, the most suitable are textile materials containing cotton.

Claims (9)

1. Compounds of formula I (chemical formula) I and salts of this substance Or a mixture of these compounds or salts where each R1 is independently hydrogen, C1-4 alkyl, or C1-4 alkyl replaced.R2 is C1-4 alkyl, C1-4 Alkoxy, -NHCOC1-4 Alkyl or -NHCONH2 R4 is Hydrogen or R2, each R3 and R5 independently of one Hydrogen, C1-4 Alkyl or C1-4 Alkyl. C and Z are (chemical formula) or (chemical formula) where Hal is fluorine or chlorine and Wt is -NR1 -B1- NR1-, -N (chemical formula) N-, -NR1 -C2 -4alkylene-N (chemical formula) N. - (Chemical formula) or (Chemical formula) where each m is independently 0 or 1, and the marked nitrogen atom forms a bond with The carbon atom of the Ringtriazine B1 is C2-4 Alkylene, C2-3 Alkylene-Q-C2-3 Alkylene, where Q is -O- or NR1-, C3-4 Alkylene Replaced One with hydroxyte (chemical formula) or (chemical formula) where n is 0 or 1-4 R6 is hydrogen, C1-4 alkyl, C1-4 alkoxy carboxy or sul. Photoes and carbon atoms showing the machine. The target is attached to the -NR1 group, which is connected to the carbon atom of the ringtriazine, D is one of the radicals (a) - (d) (chemical formula) (chemical formula) (chemical formula) or (a), (b. ), (c) (chemical formula) (d) where R7 is hydrogen, C1-4 alkyl, C1-4 alkoxy carboxy or -NHCOCH8 p is 0, 1 or 2 q is 1 or 2 r is 1, 2 or 3, t is 1, and Z1 is (chemical formula), where T1 is hydrogen, chloro or cyano, and T2 is, they are both the same and each is fluoro or chloro. As in claim 1, where each R1 is R1a, where each R1a independently is hydrogen, methyl, ethyl, or 2-hydroxyethyl 3, the compound as in claim 1 or 2, where Where R2 and R4 are R2a and R4a where R2a is methyl, methoxy, -NHCOCH3 or -NHCONH2; R4a is hydrogen or R2a; R3 is R3a where R3a is hydrogen, methyl or methoxy and R5 is R5a is hydrogen or methyl 4. Compound as in claim 3 where R4 and R5 are both hydrogen 5. Compounds as in Claims 1-4, where D is one of the radicals. (Chemical formula), (chemical formula) or (chemical formula) by Where R7a is hydrogen, methyl, methoxy, or carboxy m, independently m is 0 or 1, p is 0, 1 or 2, q is 1 or 2, and Z1 \ 'is (chemical formula) or (chemical formula). , Where T1 \ 'is hydrogen or chloro 6. Compound as in claim 5 where Z1 \' is (Chemical formula) 7. Compound as in claim 1, corresponding to formula Ia (chemical formula) Ia and salt substance. Here Da is one of the radicals (a \ ') - (d \') (chemical formula) (chemical formula) (chemical formula) (a \ ') (b \') (c \ ') (chemical formula) (d \'. Where R7a is hydrogen, methyl, methoxy, or carboxy m, independently of 0 or 1, q is 1 or 2 and m + q is 2 or 3 p is 0, 1 or 2 t is 1. And Z1 \ 'is (chemical formula) or (chemical formula) where T1 \' is hydrogen or chloro, R2a is methyl, methoxy, -NHCOCH3 or -NHCONH2 R4a is hydrogen or R2a R3a is hydrogen, methyl. Or methoxy R5a is hydrogen or methyl Za is (Chemical formula) or (Chemical formula) where -NR1b -B1b -NR1b - or -N (Chemical formula) N-, (Chemical formula) W1b is where B1b is C2-. 3 alkylines, -CH2CH2-NR1b-CH2CH2-, C3-4 alkylines replaced by monohydroxy or (formula K A) where R6b is hydrogen or sulfo, and each R1b independently is hydrogen or methyl 8. Compounds as in claim 7 where each R16 is hydrogen 9. Compounds as in claim 7 or 8, where Each R2a is methyl and R4a is hydrogen or methyl 1 0. Compound as in claim 9 where each R4a and R5a are hydrogen 1. 1. One of the compounds in claim 7-10 where W1b is W1c where W1c is -NH-B1C-NH, where B1c is -CH2-CH2-, -CH2CH2CH2-, (chemical formula) where Carbon atoms that have been marked Will form a bond with the -NH group that is connected to the carbon atom of the ringtriazine or (chemical formula) 1. 2. One of the compounds in claim 7-11, where Da is the radical (a \ '), where R7a is hydrogen 1. 3. Compounds as in claim 7-11, where Da is the radical (c \ ') or (d \'), where t is 1 and Z1 \ 'is (Chemical formula) 1. 4. The process for the preparation of compound Formula I is shown in claim 1, where D is the radical (a) or (b) or a mixture of the compound. Containing 1 mol of a compound of formula IIa or IIb (chemical formula) IIa (chemical formula) IIb, where R1-R5, Hal and W, are as defined in claim 1 and Dx are radicals (a), or (b) As defined in claim 1 with at least 1 mol of 2,4,6-trifluoropyrimidine 1. 5. The process for the preparation of compound Formula I is given in claim 1, where D is the radical (c) or (d) or a mixture of that compound. It consists of reactions per 1 mole of the compound formula III (chemical formula) III, where R1-R5 and Z are defined in claim 1 and Dy are (chemical formula) or (chemical formula) where R1, p, q And t is as defined in claim 1 and 1 mol of Z1-Hal, where Z1 is as defined in claim 1 and Hal is fluorine or chlorine 1. 6. The process for compound preparation of formula I is given in claim 1, where D is the radical (c) or (d) and Z and Z1, both are (chemical formula), consisting of reactions per 1 mol of the compound. Formula IV (chemical formula) IV, where R1-R5 is as defined in claim 1 and Dy is (chemical formula) or (chemical formula) R1, p, q and t are as defined in claim 1 and at least 2 mo. L of 2,4,6-trifluoropirimi-codeine 1 7. Compounds of Formula 1 any time obtained by the process of claim 14-16 1. 8. Process for dyeing Or color printing on organic substrates containing hydroxy- or nitrogen groups consisting of Such substrates with any of the preceding claims compounds 1-15 or a mixture of these 1 9. The process, as in claim 18, where substrates are fibrous materials containing natural cellulose. A new nation