ES379673A1 - Procedimiento para la preparacion de colorantes basicos de oxazina. - Google Patents
Procedimiento para la preparacion de colorantes basicos de oxazina.Info
- Publication number
- ES379673A1 ES379673A1 ES379673A ES379673A ES379673A1 ES 379673 A1 ES379673 A1 ES 379673A1 ES 379673 A ES379673 A ES 379673A ES 379673 A ES379673 A ES 379673A ES 379673 A1 ES379673 A1 ES 379673A1
- Authority
- ES
- Spain
- Prior art keywords
- general formula
- aminophenol
- nitroso
- signifies
- meta
- 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
- BCHZICNRHXRCHY-UHFFFAOYSA-N 2h-oxazine Chemical compound N1OC=CC=C1 BCHZICNRHXRCHY-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- CWLKGDAVCFYWJK-UHFFFAOYSA-N 3-aminophenol Chemical compound NC1=CC=CC(O)=C1 CWLKGDAVCFYWJK-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 239000011707 mineral Substances 0.000 abstract 2
- 125000003158 alcohol group Chemical group 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 230000009935 nitrosation Effects 0.000 abstract 1
- 238000007034 nitrosation reaction Methods 0.000 abstract 1
- XKLJHFLUAHKGGU-UHFFFAOYSA-N nitrous amide Chemical compound ON=N XKLJHFLUAHKGGU-UHFFFAOYSA-N 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000008707 rearrangement Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 abstract 1
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
- C09B19/00—Oxazine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691925052 DE1925052C3 (de) | 1969-05-16 | 1969-05-16 | Verfahren zur Herstellung von basischen Oxazinfarbstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES379673A1 true ES379673A1 (es) | 1972-08-01 |
Family
ID=5734371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES379673A Expired ES379673A1 (es) | 1969-05-16 | 1970-05-14 | Procedimiento para la preparacion de colorantes basicos de oxazina. |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE750579A (es) |
| CH (1) | CH537441A (es) |
| DE (1) | DE1925052C3 (es) |
| ES (1) | ES379673A1 (es) |
| FR (1) | FR2048492A5 (es) |
| GB (1) | GB1284177A (es) |
| NL (1) | NL7006708A (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH593321A5 (es) * | 1974-04-29 | 1977-11-30 | Ciba Geigy Ag | |
| DE3033439A1 (de) * | 1980-09-05 | 1982-04-22 | Basf Ag, 6700 Ludwigshafen | Basische farbstoffe der oxazinreihe |
| DE4222205C2 (de) * | 1992-07-07 | 1995-01-12 | Gkn Automotive Ag | Kugelgleichlaufdrehgelenk |
| DE59705210D1 (de) | 1997-12-06 | 2001-12-06 | Iprotec Masch & Edelstahlprod | Verfahren zur Fertigbearbeitung des Kugelsterns eines Gleichlaufgelenkes |
-
1969
- 1969-05-16 DE DE19691925052 patent/DE1925052C3/de not_active Expired
-
1970
- 1970-05-08 NL NL7006708A patent/NL7006708A/xx unknown
- 1970-05-12 CH CH702970A patent/CH537441A/de not_active IP Right Cessation
- 1970-05-14 ES ES379673A patent/ES379673A1/es not_active Expired
- 1970-05-15 GB GB2369870A patent/GB1284177A/en not_active Expired
- 1970-05-19 BE BE750579D patent/BE750579A/xx unknown
- 1970-05-19 FR FR7018079A patent/FR2048492A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2048492A5 (es) | 1971-03-19 |
| BE750579A (fr) | 1970-11-19 |
| DE1925052B2 (de) | 1974-03-14 |
| NL7006708A (es) | 1970-11-18 |
| CH537441A (de) | 1973-05-31 |
| DE1925052C3 (de) | 1974-10-31 |
| DE1925052A1 (de) | 1970-11-26 |
| GB1284177A (en) | 1972-08-02 |
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