ES440366A1 - Procedimiento de obtencion de compuestos organicos insolu- bles en agua practicamente libres de cobre. - Google Patents
Procedimiento de obtencion de compuestos organicos insolu- bles en agua practicamente libres de cobre.Info
- Publication number
- ES440366A1 ES440366A1 ES440366A ES440366A ES440366A1 ES 440366 A1 ES440366 A1 ES 440366A1 ES 440366 A ES440366 A ES 440366A ES 440366 A ES440366 A ES 440366A ES 440366 A1 ES440366 A1 ES 440366A1
- Authority
- ES
- Spain
- Prior art keywords
- copper
- compounds
- preparation
- organic compounds
- reaction mixture
- 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
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D275/00—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
- C07D275/04—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/22—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D277/30—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/40—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms
- C09B43/42—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms by substituting radicals containing hetero atoms for —CN radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Removal Of Specific Substances (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742440270 DE2440270C2 (de) | 1974-08-22 | 1974-08-22 | Verfahren zur Gewinnung von praktisch kupferfreien wasserunlöslichen organischen Verbindungen aus Reaktionsgemischen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES440366A1 true ES440366A1 (es) | 1977-03-01 |
Family
ID=5923821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES440366A Expired ES440366A1 (es) | 1974-08-22 | 1975-08-21 | Procedimiento de obtencion de compuestos organicos insolu- bles en agua practicamente libres de cobre. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5147025A (es) |
| BE (1) | BE832574A (es) |
| BR (1) | BR7505355A (es) |
| CH (1) | CH624926A5 (es) |
| DE (1) | DE2440270C2 (es) |
| ES (1) | ES440366A1 (es) |
| FR (1) | FR2282413A1 (es) |
| GB (1) | GB1479254A (es) |
| IT (1) | IT1041951B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH639115A5 (de) * | 1979-07-20 | 1983-10-31 | Sandoz Ag | Verfahren zur herstellung von azobenzol-verbindungen. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1290915B (de) * | 1966-02-17 | 1969-03-20 | Bayer Ag | Verfahren zum Faerben und Bedrucken von Fasermaterialien aus aromatischen Polyestern und Celluloseacetaten |
| US3772268A (en) * | 1971-12-20 | 1973-11-13 | Eastman Kodak Co | Purification of copper contaminated dye compounds using di(hydroxyalkyl)sulfides |
-
1974
- 1974-08-22 DE DE19742440270 patent/DE2440270C2/de not_active Expired
-
1975
- 1975-08-20 CH CH1083375A patent/CH624926A5/de not_active IP Right Cessation
- 1975-08-20 BE BE159318A patent/BE832574A/xx unknown
- 1975-08-20 JP JP10026075A patent/JPS5147025A/ja active Pending
- 1975-08-20 IT IT2646775A patent/IT1041951B/it active
- 1975-08-21 BR BR7505355A patent/BR7505355A/pt unknown
- 1975-08-21 ES ES440366A patent/ES440366A1/es not_active Expired
- 1975-08-21 GB GB3478975A patent/GB1479254A/en not_active Expired
- 1975-08-22 FR FR7526049A patent/FR2282413A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1479254A (en) | 1977-07-13 |
| CH624926A5 (en) | 1981-08-31 |
| BE832574A (fr) | 1976-02-20 |
| BR7505355A (pt) | 1976-08-03 |
| IT1041951B (it) | 1980-01-10 |
| FR2282413A1 (fr) | 1976-03-19 |
| JPS5147025A (ja) | 1976-04-22 |
| FR2282413B1 (es) | 1979-05-18 |
| DE2440270A1 (de) | 1976-03-04 |
| DE2440270C2 (de) | 1985-06-05 |
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