DE3036078A1 - Verfahren zur herstellung von malachitgruen-oxalat - Google Patents
Verfahren zur herstellung von malachitgruen-oxalatInfo
- Publication number
- DE3036078A1 DE3036078A1 DE19803036078 DE3036078A DE3036078A1 DE 3036078 A1 DE3036078 A1 DE 3036078A1 DE 19803036078 DE19803036078 DE 19803036078 DE 3036078 A DE3036078 A DE 3036078A DE 3036078 A1 DE3036078 A1 DE 3036078A1
- Authority
- DE
- Germany
- Prior art keywords
- malachite green
- producing
- green oxalate
- oxalic acid
- water
- 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.)
- Granted
Links
- 229940002712 malachite green oxalate Drugs 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 235000006408 oxalic acid Nutrition 0.000 claims description 9
- 229940107698 malachite green Drugs 0.000 claims description 5
- FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 4
- 239000000975 dye Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002351 wastewater 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
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus
- C09B11/20—Preparation from other triarylmethane derivatives, e.g. by substitution, by replacement of substituents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803036078 DE3036078A1 (de) | 1980-09-25 | 1980-09-25 | Verfahren zur herstellung von malachitgruen-oxalat |
| JP56148919A JPS5785856A (en) | 1980-09-25 | 1981-09-22 | Manufacture of malachite green oxalate |
| GB8128953A GB2084604B (en) | 1980-09-25 | 1981-09-24 | Process for the preparation of malachite green oxalate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803036078 DE3036078A1 (de) | 1980-09-25 | 1980-09-25 | Verfahren zur herstellung von malachitgruen-oxalat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3036078A1 true DE3036078A1 (de) | 1982-05-06 |
| DE3036078C2 DE3036078C2 (enrdf_load_stackoverflow) | 1988-07-07 |
Family
ID=6112778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803036078 Granted DE3036078A1 (de) | 1980-09-25 | 1980-09-25 | Verfahren zur herstellung von malachitgruen-oxalat |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5785856A (enrdf_load_stackoverflow) |
| DE (1) | DE3036078A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2084604B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2322973C1 (ru) * | 2006-11-29 | 2008-04-27 | Михаил Владимирович Кутушов | Применение малахитового зеленого в качестве лекарственного средства для лечения злокачественных новообразований |
| EP2100603A4 (de) | 2006-11-29 | 2011-06-22 | Germanov Evgeny Pavlovich | Verwendung von malachitgrün in form eines arzneimittels zur behandlung von malignen neoplasien |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2928466A1 (de) * | 1979-07-13 | 1981-01-29 | Bayer Ag | Verfahren zur herstellung kationischer farbstoffe |
-
1980
- 1980-09-25 DE DE19803036078 patent/DE3036078A1/de active Granted
-
1981
- 1981-09-22 JP JP56148919A patent/JPS5785856A/ja active Granted
- 1981-09-24 GB GB8128953A patent/GB2084604B/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2928466A1 (de) * | 1979-07-13 | 1981-01-29 | Bayer Ag | Verfahren zur herstellung kationischer farbstoffe |
Non-Patent Citations (1)
| Title |
|---|
| ULLMANN: Encyklopädie der technischen Chemie, Bd.17, (1966), S.666-667 * |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2084604A (en) | 1982-04-15 |
| DE3036078C2 (enrdf_load_stackoverflow) | 1988-07-07 |
| JPH0155305B2 (enrdf_load_stackoverflow) | 1989-11-24 |
| JPS5785856A (en) | 1982-05-28 |
| GB2084604B (en) | 1984-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |