DE281546C - - Google Patents
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- Publication number
- DE281546C DE281546C DENDAT281546D DE281546DA DE281546C DE 281546 C DE281546 C DE 281546C DE NDAT281546 D DENDAT281546 D DE NDAT281546D DE 281546D A DE281546D A DE 281546DA DE 281546 C DE281546 C DE 281546C
- Authority
- DE
- Germany
- Prior art keywords
- homopiperonylamine
- alkyl
- derivatives
- formaldehyde
- hydrohydrastinine
- 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.)
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 14
- RRIRDPSOCUCGBV-UHFFFAOYSA-N Methylenedioxyphenethylamine Chemical compound NCCC1=CC=C2OCOC2=C1 RRIRDPSOCUCGBV-UHFFFAOYSA-N 0.000 claims description 8
- XNZFFRJWTVYMBF-UHFFFAOYSA-N 6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinoline Chemical compound C1=C2CN(C)CCC2=CC2=C1OCO2 XNZFFRJWTVYMBF-UHFFFAOYSA-N 0.000 claims description 6
- XHXFXVLFKHQFAL-UHFFFAOYSA-N Phosphoryl chloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 239000007859 condensation product Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-N hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims description 2
- 150000003934 aromatic aldehydes Chemical class 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000004435 hydrogen atoms Chemical class [H]* 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000006011 modification reaction Methods 0.000 claims 1
- HUMNYLRZRPPJDN-UHFFFAOYSA-N Benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- -1 N-monomethylhomopiperonylamine chlorohydrate Chemical compound 0.000 description 3
- 150000001299 aldehydes Chemical class 0.000 description 3
- 229940095076 benzaldehyde Drugs 0.000 description 3
- 239000008098 formaldehyde solution Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OXNIZHLAWKMVMX-UHFFFAOYSA-N Picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 2
- 230000001476 alcoholic Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 230000011987 methylation Effects 0.000 description 2
- 238000007069 methylation reaction Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229940075930 picrate Drugs 0.000 description 2
- OXNIZHLAWKMVMX-UHFFFAOYSA-M picrate anion Chemical compound [O-]C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-M 0.000 description 2
- 229940114148 picric acid Drugs 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229950002929 trinitrophenol Drugs 0.000 description 2
- XDPLVAVQPOANPW-UHFFFAOYSA-N 2-(1,3-benzodioxol-5-yl)-N-ethylethanamine Chemical compound CCNCCC1=CC=C2OCOC2=C1 XDPLVAVQPOANPW-UHFFFAOYSA-N 0.000 description 1
- BHHGXPLMPWCGHP-UHFFFAOYSA-N 2-Phenethylamine Chemical compound NCCC1=CC=CC=C1 BHHGXPLMPWCGHP-UHFFFAOYSA-N 0.000 description 1
- NKDDWNXOKDWJAK-UHFFFAOYSA-N Dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 1
- OPJOMVMFYOUDPK-UHFFFAOYSA-N Methylenedioxymethylphenethylamine Chemical compound CNCCC1=CC=C2OCOC2=C1 OPJOMVMFYOUDPK-UHFFFAOYSA-N 0.000 description 1
- MFSIEROJJKUHBQ-UHFFFAOYSA-N O.[Cl] Chemical compound O.[Cl] MFSIEROJJKUHBQ-UHFFFAOYSA-N 0.000 description 1
- OOEWZEXEJQEFJO-UHFFFAOYSA-N O.[I] Chemical compound O.[I] OOEWZEXEJQEFJO-UHFFFAOYSA-N 0.000 description 1
- UWYZHKAOTLEWKK-UHFFFAOYSA-N Tetrahydroisoquinoline Chemical compound C1=CC=C2CNCCC2=C1 UWYZHKAOTLEWKK-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003526 tetrahydroisoquinolines Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
t ■ ■t ■ ■
Durch das Hauptpatent 257138 ist ein Verfahren zur Darstellung von basischen Kondensationsprodukten aus Homopiperonylamin und Aldehyden der aliphatischen und aromatischen Reihe geschützt, welches dadurch gekennzeichnet ist, daß man die aus äquimolekularen Mengen Homopiperonylamin und einem Aldehyd erhältlichen primären Kondensationsprodukte mit katalytisch wirkenden Stoffen, wie SaIzsäure, Schwefelsäure, Bromwasserstoffsäure oder Phosphoroxychlorid, in der Wärme behandelt. Die dort beschriebenen Verbindungen haben sich als wertvolle Zwischenprodukte zur Darstellung physiologisch verwertbarer Stoffe erwiesen, indem z. B. die aus Homopiperonylamin und Formaldehyd erhältliche Base C10H1]NO2 durch die: im Patent 270859 beschriebene Methylierung als Norhydrohydrastinin erkannt worden ist.The main patent 257138 protects a process for the preparation of basic condensation products from homopiperonylamine and aldehydes of the aliphatic and aromatic series, which is characterized in that the primary condensation products obtainable from equimolecular amounts of homopiperonylamine and an aldehyde with catalytically active substances such as hydrochloric acid, sulfuric acid , Hydrobromic acid or phosphorus oxychloride, treated with heat. The compounds described there have proven to be valuable intermediates for the preparation of physiologically utilizable substances by z. B. the base C 10 H 1 ] NO 2 obtainable from homopiperonylamine and formaldehyde has been recognized as norhydrohydrastinine by the methylation described in patent 270859.
.20 Es wurde nun weiter gefunden, daß die Darstellung von N-Homologen des Norhydrohydrastinins und seiner in i-Stellung durch Alkyl oder Aryl substituierten Derivate zweckmäßig auch in der Weise geschehen kann, daß man die N-Monoalkylderivate des Homopiperonylamins .20 It has now been found that the representation of N-homologues of norhydrohydrastinine and its derivatives substituted in the i-position by alkyl or aryl can also be done in such a way that the N-monoalkyl derivatives of homopiperonylamine
CH/ >CeH3-CH2-CH2 CH C e H 3 -CH 2 -CH 2
NH-AlkylNH-alkyl
mit Aldehyden kondensiert und diese Produkte durch Behandeln mit den erwähnten sauren Kondensationsmitteln umlagert. Eine besonders zweckmäßige Ausführungsform ist diejenige Arbeitsweise, bei der die Methylierung des Homopiperonylamins, die Kondensation und der Ringschluß in einem Arbeitsgang erfolgt. Dies wird erreicht, indem man das Homopiperonylamin bei Gegenwart von Säuren mit Formaldehyd im Überschuß (mindestens 2 .Moleküle) unter Druck erhitzt. Das vorliegende Verfahren bietet also gegenüber den in der Patentschrift 241525 sowie im Chemischen Centralblatt 1911, Bd. I, S. 1862 bzw. Compt. rendus Bd. 152 [1911], S. 1103 erwähnten Angaben, nach denen man durch die Einwirkung von Formaldehyd bzw. Methylal auf Phenyläthylamin bzw. dessen Kernsubstitutionsprodukte bei Gegenwart von konzentrierten Mineralsäuren Tetrahydroisochinolin bzw. dessen Derivate erhält, den Vorteil, daß man unmittelbar zu den am Stickstoff methylierten Derivaten des Tetrahydroisochinolins gelangt.condensed with aldehydes and these products by treating with the mentioned acidic Rearranged condensation agents. A particularly expedient embodiment is that Procedure in which the methylation of the homopiperonylamine, the condensation and the ring closure take place in one operation. This is achieved by using the homopiperonylamine in the presence of acids with an excess of formaldehyde (at least 2 .Molecules) heated under pressure. Compared to the in the patent specification 241525 and in Chemischen Centralblatt 1911, Vol. I, p. 1862 or Compt. rendus Vol. 152 [1911], p. 1103 mentioned information, after which one by the action of formaldehyde or methylal on phenylethylamine or its core substitution products in the presence of concentrated mineral acids Tetrahydroisoquinoline or its derivatives have the advantage that you can immediately arrives at the derivatives of tetrahydroisoquinoline methylated on the nitrogen.
Hydrohydrastinin aus N-Monomethylhomopiperonylamin und Formaldehyd.Hydrohydrastinine from N-monomethylhomopiperonylamine and formaldehyde.
216 Teile N-Monomethylhomopiperonylaminchlorhydrat werden mit 600 Teilen 4oprozentiger Formaldehydlösung 3 Stunden auf 130° erhitzt. Das nach dem ■ Eindampfen des Reaktionsproduktes hinterbleibende kristallinische 216 parts of N-monomethylhomopiperonylamine chlorohydrate are heated to 130 ° with 600 parts of 4% formaldehyde solution for 3 hours. The crystalline residue remaining after evaporation of the reaction product
Chlorhydrat des Hydrohydrastinins ist nahezu rein und zeigt nach dem Umkristallisieren aus Alkohol den Schmelzpunkt 274 bis 276 °.Hydrohydrastinine chlorohydrate is almost pure and shows off after recrystallization Alcohol has a melting point of 274 to 276 °.
Nach diesem Beispiel wird die Darstellung des Hydrohydrastinins so bewirkt, daß das nach üblichen Methoden dargestellte Methylhomopiperonylamin in einem Arbeitsgang mit Formaldehyd kondensiert und zum Hydrohydiastiniri umgelagert wird. Eine noch zweckmäßigere Ausführungsform des Verfahrens zur Darstellung des Hydrohydrastinins ist die oben erwähnte. According to this example, the representation of the hydrohydrastinine is effected in such a way that the after methyl homopiperonylamine prepared using conventional methods in one operation with formaldehyde is condensed and rearranged to Hydrohydiastiniri. An even more functional one Embodiment of the method for the preparation of the hydrohydrastinine is the one mentioned above.
165 Teile Homopiperonylamin werden mit 500 Teilen 40 prozentiger Formaldehydlösung und 104 Teilen 35 prozentiger Salzsäure unter Druck 3 Stunden lang auf etwa 120 ° erhitzt und aus der sich nach dem Erkalten ergebenden Lösung das Chlorhydrat des Hydrohydrastinins vom Schmelzpunkt 274 bis 276° mit Kochsalz ausgefällt. Das aus diesem salzsauren Salz. in alkoholischer Lösung mit Pikrinsäure gefällte Pikrat bildet hellgelbe Nädelchen vom Schmelzpunkt 174 bis 176 °, das aus der wäßrigen Lösung des salzsauren Salzes mit Jodkalium gefällte Jodhydrat feine gelbe Nädelchen vom Schmelzpunkt 241°. . .165 parts of homopiperonylamine are mixed with 500 parts of 40 percent formaldehyde solution and 104 parts of 35 percent hydrochloric acid heated to about 120 ° under pressure for 3 hours and from the solution which results after cooling, the hydrochloride of the hydrohydrastinine precipitated with table salt from a melting point of 274 to 276 °. The one from this hydrochloric acid salt. in Picrate precipitated with picric acid in an alcoholic solution forms light yellow needles with a melting point 174 to 176 ° that from the aqueous solution of the hydrochloric acid salt with iodine-potassium precipitated iodine hydrate, fine yellow needles with a melting point 241 °. . .
.. ^L1 .. ^ L 1
N-Äthylnorhydrohydrastinin-"aus N-Monoäthylhomopiperonylamin und Formaldehyd:N-Ethylnorhydrohydrastinin- "from N-Monoäthylhomopiperonylamin and formaldehyde:
193 Teile salzsaures N-Monoäthylhomqpiperonylamin werden mit 700 Teilen 40 prozentiger Formaldehydlösung 4 Stunden im Schießöfen auf 130° erhitzt. Man dampft die wäßrige Lösung ein, nimmt den Rückstand mit Alkohol auf und fällt mittels alkoholischer Pikrinsäure das in Alkohol schwer lösliche Pikrat des N-Äthylnorhydrohydrastinins, das nach dem Umkristallisiei-en bei 146 bis 147 ° schmilzt.193 parts of hydrochloric acid N-monoethylhomqpiperonylamine are with 700 parts of 40 percent formaldehyde solution for 4 hours in the shooting furnace heated to 130 °. The aqueous solution is evaporated and the residue is taken up in alcohol and the picrate des, which is sparingly soluble in alcohol, falls by means of alcoholic picric acid N-ethylnorhydrohydrastinine, which melts at 146 to 147 ° after recrystallization.
ι - Phenyl - N - äthylnorhydrohydrastinin aus
N-Monoäthylhomopiperonylamin und Benzaldehyd. ι - Phenyl - N - äthylnorhydrohydrastinin from
N-monoethyl homopiperonylamine and benzaldehyde.
Molekulare Mengen N-Monoäthylhomopiperonylamin und Benzaldehyd werden, ohne die , Zwischenprodukte zu isolieren, mit der 10 fachen Menge Benzol und 1 Molekül Phosphoroxychlorid 2 Stunden zum Sieden erhitzt. Dann fügt man konzentrierte Salzsäure zu, erwärmt unter öfterem Durchschütteln 15 bis 20 Minuten auf dem Wasserbade, trennt vom Benzol und engt die saure Lösung auf 2/3 ihres Volumens ein. Dabei beginnt sich schon in der · Watme das schwer lösliche Chlorhydrat des i- Phenyl - N-äthylnorhydrohydrastinins abzuscheiden. Beim Erkalten erstarrt die Masse kristallinisch.Molecular amounts of N-monoethylhomopiperonylamine and benzaldehyde are heated to boiling for 2 hours with 10 times the amount of benzene and 1 molecule of phosphorus oxychloride without isolating the intermediates. Then add concentrated hydrochloric acid, heated with occasional shaking for 15 to 20 minutes in the water bath, separated from the benzene and concentrated, the acidic solution to 2/3 of its volume. The sparingly soluble chlorohydrate of i-phenyl-N-ethylnorhydrohydrastinine begins to separate out in the water. When cooling, the mass solidifies in a crystalline manner.
Das Chlorhydrat stellt feine weiße Nädelchen dar, die sich in Wasser mäßig, schwer in absolutem Alkohol lösen und über 320° unter Zersetzung schmelzen.The chlorine hydrate represents fine white needles, which are moderate in water, difficult in absolute Dissolve alcohol and melt above 320 ° with decomposition.
Zur Darstellung dieses- Körpers kann man auch in der Weise verfahren, daß man das kristallinische Salz, das beim Einleiten von ι Molekül Chlorwasserstoffgas in ein Gemisch aus ι Molekül N-Äthylhomopiperonylamin und ι Molekül Benzaldehyd entsteht, 5 bis 6 Stunden unter Druck auf 150 ° erhitzt und in ähnlicher Weise wie oben abscheidet.To represent this body one can also proceed in such a way that one has the Crystalline salt, which when ι molecule of hydrogen chloride gas is introduced into a mixture from ι molecule N-Äthylhomopiperonylamin and ι Molecule of benzaldehyde is formed, heated to 150 ° under pressure for 5 to 6 hours and the like Way as above separates.
Claims (2)
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