DE225984C - - Google Patents
Info
- Publication number
- DE225984C DE225984C DENDAT225984D DE225984DA DE225984C DE 225984 C DE225984 C DE 225984C DE NDAT225984 D DENDAT225984 D DE NDAT225984D DE 225984D A DE225984D A DE 225984DA DE 225984 C DE225984 C DE 225984C
- Authority
- DE
- Germany
- Prior art keywords
- glycol
- acid
- salicylic acid
- ester
- heated
- 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
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 15
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 13
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 7
- 229960004889 salicylic acid Drugs 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 8
- 229960000583 acetic acid Drugs 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Natural products OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 230000007775 late Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 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
- C07C69/88—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 carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE225984C true DE225984C (enrdf_load_stackoverflow) |
Family
ID=486578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT225984D Active DE225984C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE225984C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT225984D patent/DE225984C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE225984C (enrdf_load_stackoverflow) | ||
| DE877613C (de) | Verfahren zur Herstellung von Alkylderivaten der ª-[2-Oxynaphthyl-(6)]-propionsaeure mit Eierstockhormonwirkung | |
| DE718072C (de) | Verfahren zur Darstellung therapeutisch wertvoller primaerer Alkohole | |
| DE1807585C3 (de) | 14,15beta-Epoxycardenolide, Verfahren zu deren Herstellung und diese enthaltende Mittel | |
| DE1904586C3 (enrdf_load_stackoverflow) | ||
| DE973365C (de) | Verfahren zur Herstellung von Cortison und Hydrocortison | |
| DE1668857C (de) | 6 alpha, 9 alpha Difluorprednisolon 17 valerat 21 acetat | |
| DE953874C (de) | Verfahren zur Herstellung von Malonsaeurediaethylester | |
| DE2137546C3 (de) | Verfahren zur Herstellung von 17alpha Athjnyl, Methyl und Vinyl 17beta Acetyloxysteroiden der Androstan bzw Ostranreihe | |
| DE855557C (de) | Verfahren zur Herstellung von Testosteron | |
| DE680273C (de) | Verfahren zur Herstellung von Aminobenzoesaeureestern | |
| DE904896C (de) | Verfahren zur Herstellung von Chloramphenicol | |
| DE59126C (de) | Verfahren zur Darstellung von Methylphenylpyrazoloncarbonsäure | |
| CH278934A (de) | Verfahren zur Herstellung eines 17-Keto-steroids. | |
| DE855712C (de) | Verfahren zur Herstellung neuer, in 8-Stellung substituierter 6, 9-Dioxy-2-amino-pteridinderivate | |
| DE870408C (de) | Verfahren zur Herstellung von 17-Monoestern des Androstan-3-cis-17-trans-diols | |
| AT153501B (de) | Verfahren zur Darstellung von Estern polycyclischer Alkohole. | |
| DE953343C (de) | Verfahren zur Hydrolyse von Steroid-3-enaminen | |
| DE337939C (de) | Verfahren zur Herstellung eines Betains des Hexamethylentetramins | |
| DE248255C (enrdf_load_stackoverflow) | ||
| DE672958C (de) | Verfahren zur Darstellung eines Hydrierungsprodukts des Follikelhormons C H O | |
| DE1643020C (de) | 18 Methyl 19 nor 17alpha hydroxy progesterone, deren 17 Mono Ester Ver fahren zu ihrer Herstellung und diese enthaltendes Mittel | |
| AT159962B (de) | Verfahren zur Darstellung von Estern der Nebennierenrindenhormone bzw. weitgehend gereinigter Nebennierenrindenhormone. | |
| DE1468632C (de) | öalpha Acetylthio 4 en 3 on steroide und Verfahren zu deren Herstellung | |
| DE1097986B (de) | Verfahren zur Herstellung von 6ª‡-Methyl-17ª‡-oxyprogesteron sowie von dessen Estern |