DE179916C - - Google Patents
Info
- Publication number
- DE179916C DE179916C DENDAT179916D DE179916DA DE179916C DE 179916 C DE179916 C DE 179916C DE NDAT179916 D DENDAT179916 D DE NDAT179916D DE 179916D A DE179916D A DE 179916DA DE 179916 C DE179916 C DE 179916C
- Authority
- DE
- Germany
- Prior art keywords
- chlorine
- acid
- calcium chloride
- anthraflavic
- sulfuric acid
- 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.)
- Active
Links
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 11
- 239000000460 chlorine Substances 0.000 claims description 11
- 229910052801 chlorine Inorganic materials 0.000 claims description 11
- APAJFZPFBHMFQR-UHFFFAOYSA-N anthraflavic acid Chemical compound OC1=CC=C2C(=O)C3=CC(O)=CC=C3C(=O)C2=C1 APAJFZPFBHMFQR-UHFFFAOYSA-N 0.000 claims description 10
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- QGZNMXOKPQPNMY-UHFFFAOYSA-N [Mg].[Cl] Chemical compound [Mg].[Cl] QGZNMXOKPQPNMY-UHFFFAOYSA-N 0.000 claims 1
- 239000007900 aqueous suspension Substances 0.000 claims 1
- 229910001628 calcium chloride Inorganic materials 0.000 claims 1
- 239000001110 calcium chloride Substances 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229960000583 acetic acid Drugs 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- -1 calcium chloride Chlorine magnesium Chemical compound 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 239000012362 glacial acetic acid Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE179916C true DE179916C (enrdf_load_stackoverflow) |
Family
ID=444214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT179916D Active DE179916C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE179916C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT179916D patent/DE179916C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE179916C (enrdf_load_stackoverflow) | ||
| DE2125112C3 (de) | Verfahren zur Herstellung von 7-Halogen-7-desoxy-lincomycinen | |
| DE94855C (enrdf_load_stackoverflow) | ||
| CH636865A5 (de) | Verfahren zur herstellung von 4-methyl-2-aminobenzthiazol. | |
| DE1904235A1 (de) | Verfahren zur Herstellung von Palladiumacetylacetonat | |
| DE2303746C2 (de) | Verfahren zur Herstellung von 1-Amino-4-bromanthrachinon-2-sulfonsäure | |
| DE152174C (enrdf_load_stackoverflow) | ||
| DE201436C (enrdf_load_stackoverflow) | ||
| DE228836C (enrdf_load_stackoverflow) | ||
| DE1618476C (enrdf_load_stackoverflow) | ||
| DE206456C (enrdf_load_stackoverflow) | ||
| DE66241C (de) | Verfahren zur Darstellung von m-Amidobenzaldehyd in wässeriger saurer Lösung | |
| DE515991C (de) | Verfahren zur Darstellung von 2, 4-Dioxypyridin-3-carbonsaeurenitril und dessen Abkoemmlingen | |
| DE96851C (enrdf_load_stackoverflow) | ||
| DE1668950C3 (de) | Sulfonamidsubstituierte Benzylaniline Verfahren zu ihrer Herstellung und diese enthaltende Arzneimittel | |
| DE600092C (de) | Verfahren zur Herstellung von Anthracentetracarbonsaeuren und deren Anhydriden | |
| DE109609C (enrdf_load_stackoverflow) | ||
| DE143596C (enrdf_load_stackoverflow) | ||
| DE492249C (de) | Verfahren zur Herstellung von Carbonsaeuren am Stickstoff monohalogenierter aromatischer Sulfonamide und von deren Alkali- bzw. Erdalkalisalzen | |
| DE235219C (enrdf_load_stackoverflow) | ||
| DE108128C (enrdf_load_stackoverflow) | ||
| DE120623C (enrdf_load_stackoverflow) | ||
| DE212893C (enrdf_load_stackoverflow) | ||
| DE270255C (enrdf_load_stackoverflow) | ||
| DE267522C (enrdf_load_stackoverflow) |