DE201369C - - Google Patents
Info
- Publication number
- DE201369C DE201369C DENDAT201369D DE201369DA DE201369C DE 201369 C DE201369 C DE 201369C DE NDAT201369 D DENDAT201369 D DE NDAT201369D DE 201369D A DE201369D A DE 201369DA DE 201369 C DE201369 C DE 201369C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- oil
- esters
- santel
- neutral
- 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
- 150000002148 esters Chemical class 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 6
- 230000001264 neutralization Effects 0.000 claims description 6
- LSPHULWDVZXLIL-LDWIPMOCSA-N (1R,3S)-1,2,2-trimethylcyclopentane-1,3-dicarboxylic acid Chemical compound CC1(C)[C@@H](C(O)=O)CC[C@@]1(C)C(O)=O LSPHULWDVZXLIL-LDWIPMOCSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 150000001805 chlorine compounds Chemical class 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000001306 (7E,9E,11E,13E)-pentadeca-7,9,11,13-tetraen-1-ol Substances 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 230000002378 acidificating Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 150000007519 polyprotic acids Polymers 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XZZNDPSIHUTMOC-UHFFFAOYSA-N Triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 2
- PQRJKIYUDHXGLQ-UHFFFAOYSA-M butanedioic acid;chloride Chemical compound [Cl-].OC(=O)CCC(O)=O PQRJKIYUDHXGLQ-UHFFFAOYSA-M 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000622 irritating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VTUSUWDRXDYPKO-UHFFFAOYSA-N 2-hydroxybut-3-ene-1,2,3-tricarboxylic acid Chemical compound OC(=O)CC(O)(C(O)=O)C(=C)C(O)=O VTUSUWDRXDYPKO-UHFFFAOYSA-N 0.000 description 1
- LVFFZQQWIZURIO-UHFFFAOYSA-N 2-phenylbutanedioic acid Chemical compound OC(=O)CC(C(O)=O)C1=CC=CC=C1 LVFFZQQWIZURIO-UHFFFAOYSA-N 0.000 description 1
- XISIEQIDFFXZCP-UHFFFAOYSA-N 4-oxo-4-phenoxybutanoic acid Chemical compound OC(=O)CCC(=O)OC1=CC=CC=C1 XISIEQIDFFXZCP-UHFFFAOYSA-N 0.000 description 1
- 210000004400 Mucous Membrane Anatomy 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N Phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- OEYQBKYISMRWQB-UHFFFAOYSA-N Santal Natural products C=1C(OC)=CC(O)=C(C2=O)C=1OC=C2C1=CC=C(O)C(O)=C1 OEYQBKYISMRWQB-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K [O-]P([O-])([O-])=O Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 159000000032 aromatic acids Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 150000003021 phthalic acid derivatives Chemical class 0.000 description 1
- -1 santal ester Chemical class 0.000 description 1
- 150000003900 succinic acid esters Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/14—Preparation of carboxylic acid esters from carboxylic acid halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/56—Ring systems containing bridged rings
- C07C2603/58—Ring systems containing bridged rings containing three rings
- C07C2603/60—Ring systems containing bridged rings containing three rings containing at least one ring with less than six members
- C07C2603/62—Ring systems containing bridged rings containing three rings containing at least one ring with less than six members containing three- or four-membered rings
- C07C2603/64—Ring systems containing bridged rings containing three rings containing at least one ring with less than six members containing three- or four-membered rings having a tricyclo[2.2.1.0(2,6)]heptstructure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Soy Sauces And Products Related Thereto (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
V* 201369-KLASSE 12 o. GRUPPEV * 201369-CLASS 12 or GROUP
Zusatz zum Patente 173240 vom 11. Februar 1905.Addendum to patent 173240 of February 11, 1905.
Patentiert im Deutschen Reiche vom 21. Dezember 1906 ab. Längste Dauer: 10. Februar 1920.Patented in the German Empire on December 21, 1906. Longest duration: February 10, 1920.
Im Patent 173240 wurde ein Verfahren zur Darstellung von neutralen Säureestern aus Santelöl beschrieben, welche vor den bereits früher bekannten Estern, nämlich dem Acetat und dem sauren Phtalat, den Vorzug haben, die Schleimhäute nicht zu reizen. Es wurde nun bei weiterer Ausbildung des Verfahrens gefunden, daß an Stelle der im Hauptpatent neben den einbasischen aromatischen Säuren angewandten Kohlensäure oder der nach dem Patent 193960 benutzten Kampfersäure auch andere mehrbasische organische oder anorganische Säuren verwendet werden können, vorausgesetzt, daß die Esterifizierung bis zu neutralen Estern durchgeführt und nicht auf der Stufe der sauren Ester belassen wird. Saure Ester der mehrbasischen Säuren, wie z. B. der im Archiv der Pharmazie, Band 238, Seite 356 beschriebene saure phtalsaure 'Ester des Santalols, haben, wie schon im Hauptpatent erwähnt, stark reizende Eigenschaften, so daß sie für die vorliegende Erfindung nicht in Betracht kommen.In patent 173240 a process for the preparation of neutral acid esters was made Santelöl described which preceded the earlier known esters, namely the acetate and the acidic phthalate, have the advantage of not irritating the mucous membranes. It was now found in further training of the process that in place of the main patent carbonic acid used in addition to the monobasic aromatic acids or the after In U.S. Patent 193960, camphoric acid also used other polybasic organic or inorganic ones Acids can be used provided that the esterification is down to neutral Esters carried out and is not left at the level of the acidic ester. Acid Polybasic acid esters, such as. B. the one in the Archives of Pharmacy, Volume 238, Acid phthalic acid esters of santalol described on page 356 have, as in the main patent mentioned strongly irritating properties, so they are not applicable to the present invention be considered.
Die Darstellung der neutralen mehrbasischen Ester geschieht am besten mittels der Chloride oder Ester der mehrbasischen Säuren.The neutral polybasic esters are best represented by means of the chlorides or polybasic acid esters.
Neutraler San t al öl b ernst ei η säur eest er. a) mit Hilfe von Bernsteinsäurechlorid:Neutral san t al oil is seriously acidic. a) with the help of succinic acid chloride:
20 g Bernsteinsäurechlorid werden unter Eiskühlung allmählich in 35 g Santelöl eingetragen. Zur Bindung der freiwerdenden Salzsäure kann eine entsprechende Menge Pyridin zugegeben werden. Man erwärmt zum Schluß noch kurze Zeit auf dem Wasserbade und schüttelt dann mit Wasser und verdünnter Natronlauge aus. Etwaige Reste von unverändertem Santelöl lassen sich leicht mit Wasserdampf abtreiben. Der erhaltene Santalolbernsteinsäureester stellt eine fast geschmack- und geruchlose Flüssigkeit dar.20 g of succinic acid chloride are gradually introduced into 35 g of Santel oil while cooling with ice. A corresponding amount of pyridine can be added to bind the hydrochloric acid released. Finally, one warms up briefly on the water bath and then shake it out with water and dilute sodium hydroxide solution. Any remains of unchanged Santel oil can be easily driven off with steam. The obtained santalol succinic acid ester is an almost tasteless and odorless liquid.
b) mit Hilfe von Bernsteinsäurephenylester: ^ b) with the help of succinic acid phenyl ester: ^
20 g Bernsteinsäurephenylester werden mit 30 g Santelöl in Gegenwart von etwas Ätznatron etwa ι Stunde lang unter Luftleere auf 200° erhitzt. Der Rückstand wird mit verdünnter Natronlauge gewaschen und durch Behandeln mit Dampf gereinigt.20 g of phenyl succinate are mixed with 30 g of Santel oil in the presence of a little caustic soda Heated for about ι hour in a vacuum to 200 °. The residue is with Washed dilute sodium hydroxide solution and cleaned by treating with steam.
Beispiel 2.
Santalolphosphorsäureester.Example 2.
Santalol phosphoric acid ester.
20 g Triphenylphosphat werden mit 20 g Santelöl in Gegenwart einer geringen Menge Ätznatron mehrere Stunden lang auf 200 ° erhitzt. Das gebildete Phenol wird bei Luftleere abdestilliert. Aus dem Rückstand wird das unveränderte Triphenylphosphat sowie das unveränderte Santelöl durch Waschen mit 70 prozentigem Weingeist entfernt. Das erhaltene Santalolphosphat ist dickflüssig und geschmacklos.20 g triphenyl phosphate are mixed with 20 g Santelöl in the presence of a small amount Caustic soda heated to 200 ° for several hours. The phenol formed is in a vacuum distilled off. The unchanged triphenyl phosphate and the unchanged Santel oil are obtained from the residue by washing with it 70 percent alcohol removed. The santalol phosphate obtained is viscous and tasteless.
In gleicher Weise lassen sich auch andereOthers can do the same
mehrbasische Säuren, wie Phtalsäure, Zitronensäure, Methylenzitronensäure u. a., in die entsprechenden neutralen Santalolester überführen.polybasic acids, such as phthalic acid, citric acid, methylencitric acid and others, into the corresponding transfer neutral santal ester.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE201369C true DE201369C (en) |
Family
ID=463931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT201369D Active DE201369C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE201369C (en) |
-
0
- DE DENDAT201369D patent/DE201369C/de active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE201369C (en) | ||
DE634037C (en) | Process for the production of organic compounds with acidic, salt-forming groups | |
DE619019C (en) | Process for the production of acidic phosphoric acid esters of high molecular weight aliphatic alcohols | |
DE877613C (en) | Process for the preparation of alkyl derivatives of ª‰-[2-oxynaphthyl-(6)]-propionic acid with ovarian hormone activity | |
DE558647C (en) | Process for the production of basic ethers of aromatic ketones | |
DE704297C (en) | Process for the preparation of neutral, oil-soluble and sterilizable organic bismuth salts | |
DE276809C (en) | ||
DE940402C (en) | Process for the preparation of a 4-pregnen-17ª ‡, 21-diol-3, 11, 20-trione ester or its solutions or suspensions | |
AT160370B (en) | Process for the preparation of new amino fatty acid amides or their quaternary ammonium salts. | |
DE531363C (en) | Process for the preparation of basic esters of substituted quinoline-4-carboxylic acids | |
DE261028C (en) | ||
DE685031C (en) | Process for the preparation of aliphatic esters of the dihydrooestrine series | |
DE594552C (en) | Process for the preparation of acid anhydrides | |
DE702574C (en) | Process for the preparation of 17-monoesters of OEstradiol | |
DE585519C (en) | Process for the preparation of organic bismuth compounds | |
AT149360B (en) | Process for the preparation of esters of 2-phenylquinolinearboxylic acids- (4). | |
AT33110B (en) | Process for the preparation of alkyloxyacetyl compounds of alcohols of the hydroaromatic series. | |
AT234728B (en) | Process for the production of pure sucrose esters | |
DE1543712A1 (en) | Process for the preparation of spiramycin monoesters | |
DE404999C (en) | Process for the preparation of clumps of glycol | |
AT159962B (en) | Process for the preparation of esters of the adrenal cortical hormones or largely purified adrenal cortical hormones. | |
DE875359C (en) | Process for the preparation of pantothenic acid | |
DE473519C (en) | Procedure for the representation of ureides | |
DE225821C (en) | ||
DE276810C (en) |