BE638124A - - Google Patents
Info
- Publication number
- BE638124A BE638124A BE638124DA BE638124A BE 638124 A BE638124 A BE 638124A BE 638124D A BE638124D A BE 638124DA BE 638124 A BE638124 A BE 638124A
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- pyridine
- mole
- acid
- parts
- Prior art date
Links
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 34
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 claims description 5
- 238000002441 X-ray diffraction Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- RRFKMEMVQQYEEN-UHFFFAOYSA-N 2-(n-phenylanilino)terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(N(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 RRFKMEMVQQYEEN-UHFFFAOYSA-N 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 3
- 150000004820 halides Chemical class 0.000 claims description 3
- 230000006872 improvement Effects 0.000 claims description 2
- 239000003701 inert diluent Substances 0.000 claims description 2
- GHASVSINZRGABV-UHFFFAOYSA-N Fluorouracil Chemical compound FC1=CNC(=O)NC1=O GHASVSINZRGABV-UHFFFAOYSA-N 0.000 claims 1
- 235000021028 berry Nutrition 0.000 claims 1
- 229940001981 carac Drugs 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000001228 spectrum Methods 0.000 claims 1
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical class CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000001256 steam distillation Methods 0.000 description 3
- ZJQZWNLKRBUEKX-UHFFFAOYSA-N 2,5-dianilinoterephthalic acid Chemical compound OC(=O)C=1C=C(NC=2C=CC=CC=2)C(C(=O)O)=CC=1NC1=CC=CC=C1 ZJQZWNLKRBUEKX-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- HKXBVGWGXFCUCC-UHFFFAOYSA-N 10H-quinolino[3,2-a]acridin-9-one Chemical compound C1=CC=C2C=C3C(C=C4C=CCC(C4=N4)=O)=C4C=CC3=NC2=C1 HKXBVGWGXFCUCC-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical compound CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 description 1
- 238000005684 Liebig rearrangement reaction Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- LQNUZADURLCDLV-IDEBNGHGSA-N nitrobenzene Chemical group [O-][N+](=O)[13C]1=[13CH][13CH]=[13CH][13CH]=[13CH]1 LQNUZADURLCDLV-IDEBNGHGSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 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
- C09B48/00—Quinacridones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR949131A FR84404E (fr) | 1963-09-30 | 1963-09-30 | Procédé de préparation de quinacridones linéaires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE638124A true BE638124A (enrdf_load_stackoverflow) |
Family
ID=8813398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE638124D BE638124A (enrdf_load_stackoverflow) | 1963-09-30 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE638124A (enrdf_load_stackoverflow) |
| FR (1) | FR84404E (enrdf_load_stackoverflow) |
-
0
- BE BE638124D patent/BE638124A/fr unknown
-
1963
- 1963-09-30 FR FR949131A patent/FR84404E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR84404E (fr) | 1965-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2257711C3 (de) | Verfahren zur Herstellung von mit einem Benzol-, Naphthalin- oder Pyridinring kondensierten Bis-(3[indolyl]-furan-(2)-onen | |
| EP0363759B1 (de) | Verfahren zur Herstellung eines gegebenenfalls substituierten Chinacridons | |
| DE1235466B (de) | Verfahren zur Herstellung von organischen Farbstoffen | |
| JPS62205163A (ja) | ６，１３−ジヒドロキナクリドンおよびキナクリドンの製造法 | |
| BE638124A (enrdf_load_stackoverflow) | ||
| CH637980A5 (de) | Verfahren zur gewinnung von triarylmethanfarbstoffen aus reaktionsschmelzen. | |
| DE2627867A1 (de) | Verfahren zur herstellung von 2-hydroxybenzanthron und derivaten desselben sowie 2-hydroxybenzanthronderivate | |
| EP0074569B1 (de) | Kationische Methinfarbstoffe, Verfahren zu ihrer Herstellung sowie deren Verwendung zum Färben von Textilmaterialien und anderen Substraten | |
| DE2262780A1 (de) | Verfahren zur herstellung von kationischen farbstoffen | |
| EP0021075B1 (de) | Verfahren zur Herstellung eines Küpenfarbstoffs | |
| DE3921451C2 (de) | Verfahren zur Herstellung von Anthrachinonfarbstoffen | |
| CH661738A5 (de) | Verfahren zur herstellung von 6,15-dihydro-5,9,14,18-anthrazintetron und chlorierungsprodukten davon. | |
| EP0047205B1 (fr) | Procédé de préparation d'alpha-benzamido alpha'-halogéno dianthrimides-1,1', nouveaux alpha-benzamido halogéno-5' ou -8' dianthrimides-1,1' et leur application comme intermédiaires de colorants de cuve | |
| DE4217954A1 (de) | Verfahren zur Herstellung von Dianthrachinon-N,N'-dihydroazin und dessen Chlorierungsprodukten | |
| DE3836674A1 (de) | Verfahren zur herstellung von kuepenfarbstoffen und pigmenten der perinon-reihe | |
| DE2220744B2 (de) | Derivate der l,l'-Dinaphthyl-4,4', 53'3^'-hexacarbonsäure, Verfahren zu deren Herstellung und ihre Verwendung | |
| DE3006013A1 (de) | Imidazolylemethylengruppen enthaltende farbstoffe und deren verwendung | |
| DE2528627C3 (de) | Verfahren zur Reinigung von 1-Aminoanthrachinon | |
| DE1569639A1 (de) | Verfahren zur Herstellung von farbstarken Polyhalogenkupferphthalocyaninen | |
| DE2447878C3 (de) | Cumarinverbindungen, ihre Herstellung und ihre Verwendung | |
| SU192994A1 (ru) | Способ получения йодбромпроизводных дибензпиренхинона | |
| DE825577C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen | |
| DE2501742A1 (de) | O-(3-hydroxy-1-isochinolinyl)-benzoesaeure, n-phenylacetyl-phthalimid, verfahren zu dessen herstellung sowie ein verfahren zur herstellung von 7-oxo-7h-dibenzo- eckige klammer auf d e, h eckige klammer zu -chinolin-2-ol unter verwendung desselben | |
| DE3003540A1 (de) | Benzoxazolylstilbene, verfahren zu deren herstellung und deren verwendung als optische aufheller | |
| AT225316B (de) | Verfahren zur Herstellung von linearen Chinacridonfarbstoffen |