DE246383C - - Google Patents
Info
- Publication number
- DE246383C DE246383C DENDAT246383D DE246383DA DE246383C DE 246383 C DE246383 C DE 246383C DE NDAT246383 D DENDAT246383 D DE NDAT246383D DE 246383D A DE246383D A DE 246383DA DE 246383 C DE246383 C DE 246383C
- Authority
- DE
- Germany
- Prior art keywords
- chloroformacetylsalicylic
- acetone
- modification
- binding agents
- hydrochloric 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000006011 modification reaction Methods 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
- C07C69/90—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with esterified hydroxyl and carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Coloring (AREA)
- Materials For Photolithography (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI,
Claims (1)
- Patent-Anspruch:Abänderung des durch Patent 245533 geschützten Verfahrens zur Darstellung von Acetonchloroformacetylsalicylsäureester, darin bestehend, daß man die dort verwendeten tertiären Basen durch andere Salzsäure bindende Mittel ersetzt.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE246383C true DE246383C (de) |
Family
ID=505266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT246383D Active DE246383C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE246383C (de) |
-
0
- DE DENDAT246383D patent/DE246383C/de active Active
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