DE275048C - - Google Patents
Info
- Publication number
- DE275048C DE275048C DENDAT275048D DE275048DA DE275048C DE 275048 C DE275048 C DE 275048C DE NDAT275048 D DENDAT275048 D DE NDAT275048D DE 275048D A DE275048D A DE 275048DA DE 275048 C DE275048 C DE 275048C
- Authority
- DE
- Germany
- Prior art keywords
- saponins
- cleavage products
- hydrogen peroxide
- diluted
- primary cleavage
- 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
- 238000003776 cleavage reaction Methods 0.000 claims description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 5
- 150000007949 saponins Chemical class 0.000 claims description 5
- 235000017709 saponins Nutrition 0.000 claims description 5
- 210000004369 Blood Anatomy 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 150000002972 pentoses Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000580938 Sapindus Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- -1 acids Hydrogen peroxide Chemical class 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/24—Condensed ring systems having three or more rings
- C07H15/256—Polyterpene radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Medicines Containing Plant Substances (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- M 275048 KLASSE 12 o. GRUPPE- M 275048 CLASS 12 or GROUP
Zusatz zum Patent 267815.Addendum to patent 267815.
Patentiert im Deutschen Reiche vom 19. Oktober 1913 ab. Längste Dauer: 23. Juni 1926.Patented in the German Empire on October 19, 1913. Longest duration: June 23, 1926.
Durch Patent 267815 ist ein Verfahren zur Darstellung primärer Spaltungsprodukte der Saponine geschützt, welches darin besteht, daß man die Lösungen der Saponine in verdünnten Mineralsäuren bei Temperaturen nicht über Blutwärme längere Zeit stehen läßt. Während man nach dem Verfahren dieses Patents für die Herstellung der primären Spaltungsprodukte längere Zeit, z. B. 10 bis 15 Tage, benötigt, wurde nun gefunden, daß man dieselben Produkte ohne diesen Zeitaufwand in einigen Stunden erhalten kann, wenn man an Stelle der verdünnten Mineralsäuren verdünnte Wasserstoffsuperoxydlösungen verwendet. Das vorliegende Verfahren weist auch noch den weiteren Vorteil auf, daß die Reaktionsflüssigkeiten ungefärbt sind; es können daraus ohne weitere Reinigung die Spaltungsprodukte erhalten werden.A method for preparing primary cleavage products is disclosed by patent 267815 Protected saponins, which consists in the fact that the solutions of the saponins in diluted Do not allow mineral acids to stand for long periods of time at temperatures above blood heat. While following the procedure of this patent for the production of the primary cleavage products for a longer time, e.g. B. 10 to 15 days, needed, it has now been found that the same products can be converted into a few hours can be obtained if one diluted instead of the diluted mineral acids Hydrogen peroxide solutions used. The present proceedings also have the further advantage that the reaction liquids are uncolored; it can get out of it without further purification the cleavage products are obtained.
Beispiel. 100 Teile Sapindus-Saponin werden mit etwa der 15 fachen Menge 3 prozentiger Wasserstoffsuperoxydlösung Übergossen und auf dem Wasserbade mehrere Stunden lang auf etwa 70 ° erwärmt. Das ausgeschiedene Spaltungsprodukt wird auf ein Filter gebracht und mit Wasser ausgewaschen. Es stellt ein weißes amorphes Pulver dar, welches 29,3 Prozent Pentosen enthält. Das beim Spalten mit verdünnter Schwefelsäure bei Bluttemperatur erhaltene Anfangssapogenin enthält die gleiche Menge Pentosen.Example. 100 parts of Sapindus saponin are about 15 times the amount 3 percent more Hydrogen peroxide solution poured over it and on the water bath for several hours at about 70 ° heated. The separated cleavage product is placed on a filter and with Washed out water. It is a white amorphous powder that is 29.3 percent Contains pentoses. That obtained by splitting with dilute sulfuric acid at blood temperature Initial sapogenin contains the same amount of pentoses.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE275048C true DE275048C (en) |
Family
ID=531365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT275048D Active DE275048C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE275048C (en) |
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0
- DE DENDAT275048D patent/DE275048C/de active Active
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