ES438181A1 - Bisazomethine metal complexes - Google Patents
Bisazomethine metal complexesInfo
- Publication number
- ES438181A1 ES438181A1 ES438181A ES438181A ES438181A1 ES 438181 A1 ES438181 A1 ES 438181A1 ES 438181 A ES438181 A ES 438181A ES 438181 A ES438181 A ES 438181A ES 438181 A1 ES438181 A1 ES 438181A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- alkyl
- hydrogen
- defined above
- transition metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B55/00—Azomethine dyes
- C09B55/005—Disazomethine dyes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B55/00—Azomethine dyes
- C09B55/002—Monoazomethine dyes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B57/00—Other synthetic dyes of known constitution
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
A process for the production of pigment dyes having the basic structure of formula I, **(See formula)** where R1 means alkyl, R2 means alkylcarbonyl, alkoxycarbonyl or -CONR6R7, R3 signifies hydrogen or alkyl, R4 means an aromatic carbocyclic or heterocyclic radical: bivalent, linked through the ortho or peri positions, R5, together with the group (see formula), means an aromatic carbocyclic or heterocyclic ring, R6 stands for hydrogen or alkyl, R7 signifies hydrogen, alkyl or an aromatic, mono or binuclear carbocyclic or heterocyclic ring, and Me means an atom of a bivalent transition metal or zinc, the process being characterized by condensing a diamine of formula III, H2N-R4-NH2 III where R4 is as defined above, with an ortho-hydroxyaldehyde of formula IV, **(See formula)** wherein R5 is as defined above, and with a compound of formula V, **(See formula)** wherein R1 to R3 are as defined above and R8 is C1-C4-alkyl, or hydrogen, in the presence or absence of a bivalent transition metal salt or zinc salt, and if condensation is performed in the absence of metal, metallize the condensation product with a bivalent transition metal or zinc, where condensation and Metallization takes place in an inert solvent at temperatures between 20º and 150ºC. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH766374A CH602890A5 (en) | 1974-06-05 | 1974-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES438181A1 true ES438181A1 (en) | 1977-05-16 |
Family
ID=4328644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES438181A Expired ES438181A1 (en) | 1974-06-05 | 1975-06-03 | Bisazomethine metal complexes |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS516229A (en) |
| BE (1) | BE829823A (en) |
| BR (1) | BR7503479A (en) |
| CH (1) | CH602890A5 (en) |
| DE (1) | DE2523175A1 (en) |
| ES (1) | ES438181A1 (en) |
| FR (1) | FR2329725A1 (en) |
| GB (1) | GB1509998A (en) |
| NL (1) | NL7506434A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1591642A (en) * | 1977-03-03 | 1981-06-24 | Ciba Geigy Ag | Hydroxypyridone dyestuffs |
-
1974
- 1974-06-05 CH CH766374A patent/CH602890A5/xx not_active IP Right Cessation
-
1975
- 1975-05-26 DE DE19752523175 patent/DE2523175A1/en active Pending
- 1975-05-30 NL NL7506434A patent/NL7506434A/en not_active Application Discontinuation
- 1975-06-02 GB GB2382475A patent/GB1509998A/en not_active Expired
- 1975-06-03 BE BE156991A patent/BE829823A/en unknown
- 1975-06-03 ES ES438181A patent/ES438181A1/en not_active Expired
- 1975-06-03 BR BR7504454D patent/BR7503479A/en unknown
- 1975-06-03 JP JP6612375A patent/JPS516229A/en active Pending
- 1975-06-05 FR FR7517534A patent/FR2329725A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU8181675A (en) | 1976-12-09 |
| GB1509998A (en) | 1978-05-10 |
| FR2329725A1 (en) | 1977-05-27 |
| BE829823A (en) | 1975-12-03 |
| NL7506434A (en) | 1975-12-09 |
| BR7503479A (en) | 1976-05-25 |
| FR2329725B1 (en) | 1979-03-23 |
| DE2523175A1 (en) | 1975-12-18 |
| CH602890A5 (en) | 1978-08-15 |
| JPS516229A (en) | 1976-01-19 |
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