DE255672C - - Google Patents
Info
- Publication number
- DE255672C DE255672C DENDAT255672D DE255672DA DE255672C DE 255672 C DE255672 C DE 255672C DE NDAT255672 D DENDAT255672 D DE NDAT255672D DE 255672D A DE255672D A DE 255672DA DE 255672 C DE255672 C DE 255672C
- Authority
- DE
- Germany
- Prior art keywords
- acetylsalicylic acid
- patented
- represent
- modification
- organic base
- 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
- 229960001138 acetylsalicylic acid Drugs 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 claims 1
- 159000000007 calcium salts Chemical class 0.000 claims 1
- KRALOLGXHLZTCW-UHFFFAOYSA-L calcium;2-acetyloxybenzoate Chemical class [Ca+2].CC(=O)OC1=CC=CC=C1C([O-])=O.CC(=O)OC1=CC=CC=C1C([O-])=O KRALOLGXHLZTCW-UHFFFAOYSA-L 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000006011 modification reaction Methods 0.000 claims 1
- 150000007530 organic bases Chemical class 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
- C07C69/86—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 groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-Anspruch:Abänderung des durch Patent 253924 geschützten Verfahrens zur Darstellung des Calciumsalzes der Acetylsalicylsäure, darin bestehend, daß man hier auf in Alkoholen gelöste Acetylsalicylsäure Calciumsalze in Gegenwart einer organischen Base einwirken läßt.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE255672C true DE255672C (de) |
Family
ID=513754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT255672D Active DE255672C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE255672C (de) |
-
0
- DE DENDAT255672D patent/DE255672C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE255672C (de) | ||
| DE255673C (de) | ||
| DE201232C (de) | ||
| DE135308C (de) | ||
| DE246880C (de) | ||
| DE229246C (de) | ||
| DE215008C (de) | ||
| DE276662C (de) | ||
| DE147757C (de) | ||
| DE190674C (de) | ||
| DE196152C (de) | ||
| DE88012C (de) | ||
| DE268983C (de) | ||
| DE208923C (de) | ||
| DE58893A (de) | Verfahren zur Darstellung gelber beizenfärbender Trisazofarbstoffe aus Fuchsii | |
| DE285991C (de) | ||
| DE292871C (de) | ||
| DE665368C (de) | Verfahren zur Herstellung von Alkylenen | |
| DE186214C (de) | ||
| DE232127C (de) | ||
| DE112892C (de) | ||
| DE549866C (de) | Verfahren zur Herstellung rostschuetzender Anstrichmittel | |
| DE254345C (de) | ||
| DE79174A (de) | Verfahren zur Darstellung von co-Sulfosäuren des Acetanilids und seiner Substitutionsprodukte | |
| DE222451C (de) |