CH625202A5 - Process for the preparation of novel N-(1-naphthylmethyl)-amines - Google Patents

Process for the preparation of novel N-(1-naphthylmethyl)-amines Download PDF

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Publication number
CH625202A5
CH625202A5 CH1618276A CH1618276A CH625202A5 CH 625202 A5 CH625202 A5 CH 625202A5 CH 1618276 A CH1618276 A CH 1618276A CH 1618276 A CH1618276 A CH 1618276A CH 625202 A5 CH625202 A5 CH 625202A5
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Switzerland
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formula
compounds
carbon atoms
alkyl
hydrogen
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CH1618276A
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German (de)
Inventor
Daniel Dr Berney
Original Assignee
Sandoz Ag
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Priority to CH1618276A priority Critical patent/CH625202A5/en
Priority to DE2716943A priority patent/DE2716943C2/en
Priority to DK171577A priority patent/DK147068C/en
Priority to SE7704478A priority patent/SE440772B/en
Priority to FI771242A priority patent/FI65058C/en
Priority to FR7711994A priority patent/FR2349566A1/en
Priority to CY1238A priority patent/CY1238A/en
Priority to GB16916/77A priority patent/GB1579878A/en
Priority to GB39348/79A priority patent/GB1579879A/en
Priority to NLAANVRAGE7704401,A priority patent/NL187349C/en
Priority to NZ183933A priority patent/NZ183933A/en
Priority to PT66475A priority patent/PT66475B/en
Priority to CA276,966A priority patent/CA1092158A/en
Priority to IL51945A priority patent/IL51945A/en
Priority to AU24591/77A priority patent/AU513249B2/en
Priority to PH19708A priority patent/PH16489A/en
Priority to IE840/77A priority patent/IE45727B1/en
Priority to ES458169A priority patent/ES458169A1/en
Priority to AT293677A priority patent/AT362348B/en
Priority to JP4980977A priority patent/JPS52131564A/en
Priority to AT8079A priority patent/AT370406B/en
Priority to US06/100,024 priority patent/US4282251A/en
Publication of CH625202A5 publication Critical patent/CH625202A5/en
Priority to SG194/84A priority patent/SG19484G/en
Priority to KE3385A priority patent/KE3385A/en
Priority to HK718/84A priority patent/HK71884A/en
Priority to MY59/84A priority patent/MY8400059A/en

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/46Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
    • C07C215/48Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by hydroxy groups
    • C07C215/54Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by hydroxy groups linked by carbon chains having at least three carbon atoms between the amino groups and the six-membered aromatic ring or the condensed ring system containing that ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C217/00Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
    • C07C217/54Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
    • C07C217/56Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by singly-bound oxygen atoms
    • C07C217/62Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by singly-bound oxygen atoms linked by carbon chains having at least three carbon atoms between the amino groups and the six-membered aromatic ring or the condensed ring system containing that ring

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

Novel N-(1-naphthylmethyl)-amines of formula I <IMAGE> wherein R1 to R9 have the meaning given in the patent claim, and their acid addition salts are prepared by reaction of compounds of formula II <IMAGE> with compounds of formula III <IMAGE> The compounds of formula I possess an antimycotic action.

Description

       

  
 

**WARNUNG** Anfang DESC Feld konnte Ende CLMS uberlappen **.

 



   PATENTANSPRÜCHE Verfahren zur Herstellung neuer   N-(l-Naphthylmethyl)-    amine der Formel I,
EMI1.1     
 worin   Rl    Wasserstoff oder Alkyl mit 14 Kohlenstoffatomen, R2 Wasserstoff, Alkyl mit 14 Kohlenstoffatomen, Cycloalkyl, Alkenyl oder Alkinyl mit jeweils 34 Kohlenstoffatomen bedeuten, R3, R4 und   R5    gleich oder verschieden sind und jeweils Wasserstoff oder Alkyl mit 1-3 Kohlenstoffatomen bedeuten, R6, R7, R8 und   R9    gleich oder verschieden sind und jeweils für Wasserstoff, Halogen, Trifluormethyl, Hydroxy, Nitro, Alkyl oder Alkoxy mit jeweils 1-3 Kohlenstoffatomen stehen, und ihrer Säureadditionssalze, dadurch gekennzeichnet, dass man Verbindungen der Formel II,
EMI1.2     
 worin R1, R2, R8 und   R9    obige Bedeutung besitzen,

   mit Verbindungen der Formel III,
EMI1.3     
 worin R3 bis R7 obige Bedeutung besitzen und X eine abspaltbare Gruppe bedeutet, umsetzt und die erhaltenen Verbindungen der Formel I gegebenenfalls in ihre Säureadditionssalze überführt.



   Die Erfindung betrifft ein Verfahren zur Herstellung neuer N-(1-Naphthylmethyl)-amine der Formel I,
EMI1.4     
 worin R1 Wasserstoff oder Alkyl mit 1-4 Kohlenstoffatomen, R2 Wasserstoff, Alkyl mit 14 Kohlenstoffatomen, Cycloalkyl, Alkenyl oder Alkinyl mit jeweils 3-4 Kohlenstoffatomen bedeuten, R3, R4 und   R5    gleich oder verschieden sind und jeweils Wasserstoff oder Alkyl mit 1-3 Kohlenstoffatomen bedeuten, R6, R7, R8 und   Rg    gleich oder verschieden sind und jeweils für Wasserstoff, Halogen, Trifluormethyl, Hydroxy, Nitro, Alkyl oder Alkoxy mit jeweils 1-3 Kohlenstoffatomen stehen, und ihrer Säureadditionssalze.



   Aus dem J. Med. Chem. 1970, 13 (3), 417-21, sind a Naphthylalkylamine mit antiarrhythmischer Wirkung bekannt.



   Die Verbindungen der Formel I treten in Form von cisund trans-Isomeren auf. Die Erfindung umfasst beide Isomere sowie deren Gemische.



   Die Alkylgruppen   R5    und R2 sind geradkettig oder verzweigt und stehen beispielsweise für Methyl, Äthyl, Propyl, Isopropyl, n-Butyl, Isobutyl, sek. Butyl oder tert. Butyl.



   Die Alkylgruppen R3 bis   Rg    sind geradkettig oder verzweigt und stehen beispielsweise für Methyl, Äthyl, Propyl oder Isopropyl.



   Die Alkoxygruppen R6 bis   Rg    sind geradkettig oder verzweigt und stehen beispielsweise für Methoxy, Äthoxy, Propoxy oder Isopropoxy.



   Die Halogenatome R6 bis   R9    stehen für Fluor, Chlor oder Brom, vorzugsweise für Fluor oder Chlor.



   Die Substituenten R8 und   R9    können an alle freien Stellen des Naphthylrestes gebunden sein.



   Die Verbindungen der Formel I können in ihre Säureadditionssalze übergeführt werden und umgekehrt.



   Erfindungsgemäss gelangt man zu Verbindungen der Formel I und ihren Säureadditionssalzen, indem man Verbindungen der Formel II,
EMI1.5     
 worin   R1,    R2, R8 und   R9    obige Bedeutung besitzen, mit Verbindungen der Formel III,  
EMI2.1     




  worin R3 bis R7 obige Bedeutung besitzen und X eine abspaltbare Gruppe bedeutet, umsetzt und die erhaltenen Verbindungen der Formel I gegebenenfalls in ihre Säureadditionssalze überführt.



   In den Verbindungen der Formel III steht X beispielsweise für Halogen, insbesondere für Chlor oder Brom, einen organischen Sulfonyloxyrest mit 1-10 Kohlenstoffatomen, beispielsweise Alkylsulfonyloxy, vorzugsweise mit 14 Kohlenstoffatomen, wie Methylsulfonyloxy, oder einen Alkylphenylsulfonyloxyrest, beispielsweise mit 7-10 Kohlenstoffatomen, wie Tosyloxy.



   Die Umsetzung wird zweckmässigerweise in einem Lösungsmittel, wie einem niederen Alkanol, beispielsweise Äthanol, gegebenenfalls im Gemisch mit Wasser, einem Keton, wie Aceton, einem aromatischen Kohlenwasserstoff, wie Benzol oder Toluol, einem cyclischen Äther, wie Dioxan, oder einem Carbonsäuredialkylamid, wie Dimethylformamid, durchgeführt. Die Reaktionstemperaturen liegen zwischen Raumtemperatur und Siedetemperatur der Lösung unter   Rückfiuss,    vorzugsweise bei Raumtemperatur.



   Das Verfahren wird zweckmässigerweise in Gegenwart eines Säurebindemittels, beispielsweise Alkalicarbonat, wie Natriumcarbonat, durchgeführt.



   Die Verbindungen der Formel I können in an sich bekannter Weise isoliert und gereinigt werden.



   Zu den Verbindungen der Formel II kann man beispielsweise gelangen, indem man Verbindungen der Formel IV,
EMI2.2     
 worin R1, R8 und   Rg    obige Bedeutung besitzen und Y für Halogen steht, mit Verbindungen der Formel V,
H2N-R2 V worin R2 obige Bedeutung besitzt, in an sich bekannter Weise umsetzt.



   Die Verbindungen der Formeln III, IV und V sind entweder bekannt oder können in an sich bekannter Weise hergestellt werden.



   Die Verbindungen der Formel I besitzen chemotherapeutische Eigenschaften. Insbesondere besitzen die Verbindungen eine antimykotische Wirkung, wie sich durch Untersuchungen in vitro unter Verwendung von Myceten (z. B. von Trichophyton quinckeaneum) sowie in vivo am experimentellen Hautmykose-Modell am Meerschweinchen zeigen lässt. Bei diesem Modell wird die Substanz in Polyäthylenglykol aufgenommen und 7 Tage hindurch einmal täglich auf der infizierten Hautoberfläche verrieben. Die antimykotische Wirkung konnte ab einer Konzentration von   0,1-0,6%    festgestellt werden. Die orale Wirksamkeit wurde in vivo am Meerschweinchen in einem Dosisbereich von 50-100 mg/kg Körpergewicht nachgewiesen. Die Verbindungen der Formel I können daher als Antimykotika verwendet werden.



   Die für diese Anwendung zu verabreichende Dosis hängt von der verwendeten Verbindung, der Verabreichungsart sowie der Behandlungsart ab. Bei grösseren Säugetieren ist eine täglich zu verabreichende Dosis zwischen 500 und 2000 mg, zweckmässigerweise in Teilmengen zwischen 125 und 1000 mg 2- bis 4mal täglich oder in Retardform verabreicht, angezeigt.



   Die Verbindungen der Formel I können in Form der freien Basen oder in Form pharmazeutisch unbedenklicher Säureadditionssalze verwendet werden, wobei die Salze grössenordnungsmässig die gleiche Wirksamkeit besitzen wie die entsprechenden freien Basen. Geeignete Säureadditionssalze sind die Hydrochloride, Hydrogenfumarate und Naphthalin-1,5-disulfonate.



   Die Verbindungen der Formel I können mit üblichen pharmazeutisch unbedenklichen Verdünnungs- oder Trägermitteln vermischt und oral in Form von Tabletten oder Kapseln verabreicht werden. Sie können auch in Form von Salben oder Tinkturen verabreicht werden.



   In den nachfolgenden Beispielen sind die Temperaturen in Grad-Celsius angegeben und sind unkorrigiert.



   Beispiel 1    trans-N-(3-Phenyl-2-propenyl)-N-methyl-   
N-(1-naphthylmethyl)amin
Zu einem Gemisch von 141,7 g N-Methyl-N-(1-naphthylmethyl)amin-hydrochlorid, 289,4 g wasserfreiem Natriumcarbonat und 750 ml Dimethylformamid werden bei Raumtemperatur 125 g Cinnamylchlorid zugetropft. Nach 18 Stunden Rühren bei Raumtemperatur wird filtriert und das Filtrat im Vakuum eingeengt. Der Eindampfrückstand wird in 1200 ml Toluol gelöst, mehrmals mit je 300 ml   0,2was    Chlorwasserstoffsäure gewaschen und nach dem Trocknen über Natriumsulfat eingeengt, wobei man die Titelverbindung vom Sdp. 162-167 (0,015 mm Hg) erhält.

 

   Die Base wird mit isopropanolischer Chlorwasserstofflö   sung in das Hydrochlorid überführt, Smp. 177-179   (aus Iso-    propanol).



   Beispiel 2
Analog Beispiel 1 und unter Verwendung entsprechender Ausgangsverbindungen gelangt man zu folgenden Verbindungen der Formel I:   Bei- R1 R2 R3 R4 R5 R6 R7 R8 R9 Smp.



  spiel a) H CH3 H H H 4-Cl H H H   209-212 @    trans b) H CH3 H H H 4-CH3 H H H   207-211 ' trans      c)    H CH3 H H H 4-F H H H   191-206 @    trans d) H CH3 H H H 4-C1 3-Cl H H   187-192 ' trans    e) H CH3 H H H 4-OCH3 H H H   193-196 @ trans       f) H H H H H H H H H 155-157 @ 1 trans    g) H CH(CH3)2 H H H H H H H 225-230 2 trans h) H CH3 H H H H H 2-CH3 H 204-208  1 trans i) H CH3 H H CH3 H H H H 190-193 1 trans j) H CH3 H CH3 H H H H H   183-191 @    trans k) CH3 CH3 H H H H H H H 213-215 2 trans 1) H CH3 H H H 2-F H H H   176-181 @    trans m) H CH3 H H H 2-Cl H H H 178-181 1 trans n) H CH3 H H H 4-OH H H H 196-200 2 trans o) H CH2-CH=CH2 H H H H H H H 95-103  @ trans P) H C2H5 H H H H H H H 

   127-129 3 trans q) H CH3 H H H H H 4-Cl H 198-208 1 trans r) H CH3 H H H H H 4-CH3 H 197-201 1 trans s) H CH3 H H H H H 2-OCH3 H 248-250 2 trans t) H CH3 H H H H H 4-OCH3 H 211-214 1 trans u) H CH3 H H H H H 2-OH H 197-199 2 trans v) H CH3 H H H 4-Cl H H H 41-42  cis w) H CH3 H H H 4-F H H H Ö14 cis x) H CH3 H H H H H H H Öl5 cis 1 Hydrochlorid 2 Naphthalin-1,5-disulfonat 3 Hydrogenfumarat 4 NMR (CDCl3/RT/TMS):   #   = 8,3 (m, 1H),   #   = 6,8-7,9 (m, 10H),   #   = 6,55 (m, 1H),   #   = 5,90 (m, 1H),    # = = 3.90 (s, 2H), b = 3,3 (m, 2H). # = 2,25 (s. 3H)      @NMR      (CDCl3/RT/TMS: 

  :      6    = 8,3 (m, 1H),   6    = 7.2-8.0 (m. 11H),   6    = 6.60 (m, IH),   6    = 5.90 (m, IH),    6    = 3.90 (s, 2H),   d    = 3.35 (m, 2H),   d    = 2.25 (s, 3H) 



  
 

** WARNING ** beginning of DESC field could overlap end of CLMS **.

 



   PATENT CLAIMS Process for the preparation of new N- (l-naphthylmethyl) amines of the formula I,
EMI1.1
 wherein R1 is hydrogen or alkyl having 14 carbon atoms, R2 is hydrogen, alkyl having 14 carbon atoms, cycloalkyl, alkenyl or alkynyl each having 34 carbon atoms, R3, R4 and R5 are the same or different and are each hydrogen or alkyl having 1-3 carbon atoms, R6 , R7, R8 and R9 are the same or different and each represents hydrogen, halogen, trifluoromethyl, hydroxy, nitro, alkyl or alkoxy each having 1-3 carbon atoms, and their acid addition salts, characterized in that compounds of the formula II,
EMI1.2
 where R1, R2, R8 and R9 have the above meaning,

   with compounds of the formula III,
EMI1.3
 in which R3 to R7 have the meaning given above and X denotes a group which can be split off, and the compounds of the formula I obtained are optionally converted into their acid addition salts.



   The invention relates to a process for the preparation of new N- (1-naphthylmethyl) amines of the formula I,
EMI1.4
 wherein R1 is hydrogen or alkyl having 1-4 carbon atoms, R2 is hydrogen, alkyl having 14 carbon atoms, cycloalkyl, alkenyl or alkynyl each having 3-4 carbon atoms, R3, R4 and R5 are the same or different and each is hydrogen or alkyl having 1-3 Are carbon atoms, R6, R7, R8 and Rg are the same or different and each represents hydrogen, halogen, trifluoromethyl, hydroxy, nitro, alkyl or alkoxy each having 1-3 carbon atoms, and their acid addition salts.



   From J. Med. Chem. 1970, 13 (3), 417-21, a naphthylalkylamines with an antiarrhythmic effect are known.



   The compounds of formula I occur in the form of cis and trans isomers. The invention encompasses both isomers and their mixtures.



   The alkyl groups R5 and R2 are straight-chain or branched and are, for example, methyl, ethyl, propyl, isopropyl, n-butyl, isobutyl, sec. Butyl or tert. Butyl.



   The alkyl groups R3 to Rg are straight-chain or branched and are, for example, methyl, ethyl, propyl or isopropyl.



   The alkoxy groups R6 to Rg are straight-chain or branched and are, for example, methoxy, ethoxy, propoxy or isopropoxy.



   The halogen atoms R6 to R9 represent fluorine, chlorine or bromine, preferably fluorine or chlorine.



   The substituents R8 and R9 can be bound to all free positions of the naphthyl radical.



   The compounds of formula I can be converted into their acid addition salts and vice versa.



   According to the invention, compounds of the formula I and their acid addition salts are obtained by using compounds of the formula II
EMI1.5
 in which R1, R2, R8 and R9 have the above meaning, with compounds of the formula III,
EMI2.1




  in which R3 to R7 have the meaning given above and X denotes a group which can be split off, and the compounds of the formula I obtained are optionally converted into their acid addition salts.



   In the compounds of formula III, X represents, for example, halogen, in particular chlorine or bromine, an organic sulfonyloxy radical having 1-10 carbon atoms, for example alkylsulfonyloxy, preferably having 14 carbon atoms, such as methylsulfonyloxy, or an alkylphenylsulfonyloxy radical, for example having 7-10 carbon atoms, such as Tosyloxy.



   The reaction is conveniently carried out in a solvent, such as a lower alkanol, for example ethanol, optionally in a mixture with water, a ketone, such as acetone, an aromatic hydrocarbon, such as benzene or toluene, a cyclic ether, such as dioxane, or a carboxylic acid dialkylamide, such as dimethylformamide , carried out. The reaction temperatures are between room temperature and the boiling point of the solution under reflux, preferably at room temperature.



   The process is advantageously carried out in the presence of an acid binder, for example alkali carbonate, such as sodium carbonate.



   The compounds of formula I can be isolated and purified in a manner known per se.



   The compounds of formula II can be obtained, for example, by using compounds of formula IV,
EMI2.2
 in which R1, R8 and Rg have the above meaning and Y represents halogen, with compounds of the formula V,
H2N-R2 V where R2 has the above meaning, implemented in a manner known per se.



   The compounds of the formulas III, IV and V are either known or can be prepared in a manner known per se.



   The compounds of formula I have chemotherapeutic properties. In particular, the compounds have an antifungal effect, as can be demonstrated by in vitro investigations using mycetes (e.g. from Trichophyton quinckeaneum) and in vivo on the experimental skin mycosis model in guinea pigs. In this model, the substance is taken up in polyethylene glycol and rubbed on the infected skin surface once a day for 7 days. The antifungal effect could be determined from a concentration of 0.1-0.6%. Oral efficacy has been demonstrated in vivo in guinea pigs in a dose range of 50-100 mg / kg body weight. The compounds of formula I can therefore be used as antifungals.



   The dose to be administered for this application depends on the compound used, the mode of administration and the type of treatment. In the case of larger mammals, a dose to be administered daily between 500 and 2000 mg, expediently administered in portions between 125 and 1000 mg 2-4 times a day or in the form of sustained release, is indicated.



   The compounds of the formula I can be used in the form of the free bases or in the form of pharmaceutically acceptable acid addition salts, the salts being of the same order of magnitude as the corresponding free bases. Suitable acid addition salts are the hydrochlorides, hydrogen fumarates and naphthalene-1,5-disulfonates.



   The compounds of the formula I can be mixed with customary pharmaceutically acceptable diluents or carriers and administered orally in the form of tablets or capsules. They can also be administered in the form of ointments or tinctures.



   In the following examples, the temperatures are given in degrees Celsius and are uncorrected.



   Example 1 trans-N- (3-phenyl-2-propenyl) -N-methyl-
N- (1-naphthylmethyl) amine
125 g of cinnamyl chloride are added dropwise at room temperature to a mixture of 141.7 g of N-methyl-N- (1-naphthylmethyl) amine hydrochloride, 289.4 g of anhydrous sodium carbonate and 750 ml of dimethylformamide. After stirring at room temperature for 18 hours, the mixture is filtered and the filtrate is concentrated in vacuo. The evaporation residue is dissolved in 1200 ml of toluene, washed several times with 300 ml of 0.2 hydrochloric acid each time and, after drying over sodium sulfate, concentrated to give the title compound of b.p. 162-167 (0.015 mm Hg).

 

   The base is converted into the hydrochloride using isopropanolic hydrogen chloride solution, mp. 177-179 (from isopropanol).



   Example 2
Analogously to Example 1 and using appropriate starting compounds, the following compounds of the formula I are obtained: When R1 R2 R2 R3 R4 R5 R6 R7 R8 R9 Mp.



  game a) H CH3 HHH 4-Cl HHH 209-212 @ trans b) H CH3 HHH 4-CH3 HHH 207-211 'trans c) H CH3 HHH 4-FHHH 191-206 @ trans d) H CH3 HHH 4-C1 3-Cl HH 187-192 'trans e) H CH3 HHH 4-OCH3 HHH 193-196 @ trans f) HHHHHHHHH 155-157 @ 1 trans g) H CH (CH3) 2 HHHHHHH 225-230 2 trans h) H CH3 HHHHH 2-CH3 H 204-208 1 trans i) H CH3 HH CH3 HHHH 190-193 1 trans j) H CH3 H CH3 HHHHH 183-191 @ trans k) CH3 CH3 HHHHHHH 213-215 2 trans 1) H CH3 HHH 2 -FHHH 176-181 @ trans m) H CH3 HHH 2-Cl HHH 178-181 1 trans n) H CH3 HHH 4-OH HHH 196-200 2 trans o) H CH2-CH = CH2 HHHHHHH 95-103 @ trans P ) H C2H5 HHHHHHH

   127-129 3 trans q) H CH3 HHHHH 4-Cl H 198-208 1 trans r) H CH3 HHHHH 4-CH3 H 197-201 1 trans s) H CH3 HHHHH 2-OCH3 H 248-250 2 trans t) H CH3 HHHHH 4-OCH3 H 211-214 1 trans u) H CH3 HHHHH 2-OH H 197-199 2 trans v) H CH3 HHH 4-Cl HHH 41-42 cis w) H CH3 HHH 4-FHHH Ö14 cis x) H CH3 HHHHHHH oil 5 cis 1 hydrochloride 2 naphthalene-1,5-disulfonate 3 hydrogen fumarate 4 NMR (CDCl3 / RT / TMS): # = 8.3 (m, 1H), # = 6.8-7.9 (m, 10H), # = 6.55 (m, 1H), # = 5.90 (m, 1H), # = = 3.90 (s, 2H), b = 3.3 (m, 2H). # = 2.25 (see 3H) @NMR (CDCl3 / RT / TMS:

  : 6 = 8.3 (m, 1H), 6 = 7.2-8.0 (m. 11H), 6 = 6.60 (m, IH), 6 = 5.90 (m, IH), 6 = 3.90 (s, 2H), d = 3.35 (m, 2H), d = 2.25 (s, 3H)


    

Claims (1)

PATENTANSPRÜCHE Verfahren zur Herstellung neuer N-(l-Naphthylmethyl)- amine der Formel I, EMI1.1 worin Rl Wasserstoff oder Alkyl mit 14 Kohlenstoffatomen, R2 Wasserstoff, Alkyl mit 14 Kohlenstoffatomen, Cycloalkyl, Alkenyl oder Alkinyl mit jeweils 34 Kohlenstoffatomen bedeuten, R3, R4 und R5 gleich oder verschieden sind und jeweils Wasserstoff oder Alkyl mit 1-3 Kohlenstoffatomen bedeuten, R6, R7, R8 und R9 gleich oder verschieden sind und jeweils für Wasserstoff, Halogen, Trifluormethyl, Hydroxy, Nitro, Alkyl oder Alkoxy mit jeweils 1-3 Kohlenstoffatomen stehen, und ihrer Säureadditionssalze, dadurch gekennzeichnet, dass man Verbindungen der Formel II, EMI1.2 worin R1, R2, R8 und R9 obige Bedeutung besitzen,  PATENT CLAIMS Process for the preparation of new N- (l-naphthylmethyl) amines of the formula I, EMI1.1  wherein R1 is hydrogen or alkyl having 14 carbon atoms, R2 is hydrogen, alkyl having 14 carbon atoms, cycloalkyl, alkenyl or alkynyl each having 34 carbon atoms, R3, R4 and R5 are the same or different and are each hydrogen or alkyl having 1-3 carbon atoms, R6 , R7, R8 and R9 are the same or different and each represents hydrogen, halogen, trifluoromethyl, hydroxy, nitro, alkyl or alkoxy each having 1-3 carbon atoms, and their acid addition salts, characterized in that compounds of the formula II, EMI1.2  where R1, R2, R8 and R9 have the above meaning, mit Verbindungen der Formel III, EMI1.3 worin R3 bis R7 obige Bedeutung besitzen und X eine abspaltbare Gruppe bedeutet, umsetzt und die erhaltenen Verbindungen der Formel I gegebenenfalls in ihre Säureadditionssalze überführt.  with compounds of the formula III, EMI1.3  in which R3 to R7 have the meaning given above and X denotes a group which can be split off, and the compounds of the formula I obtained are optionally converted into their acid addition salts. Die Erfindung betrifft ein Verfahren zur Herstellung neuer N-(1-Naphthylmethyl)-amine der Formel I, EMI1.4 worin R1 Wasserstoff oder Alkyl mit 1-4 Kohlenstoffatomen, R2 Wasserstoff, Alkyl mit 14 Kohlenstoffatomen, Cycloalkyl, Alkenyl oder Alkinyl mit jeweils 3-4 Kohlenstoffatomen bedeuten, R3, R4 und R5 gleich oder verschieden sind und jeweils Wasserstoff oder Alkyl mit 1-3 Kohlenstoffatomen bedeuten, R6, R7, R8 und Rg gleich oder verschieden sind und jeweils für Wasserstoff, Halogen, Trifluormethyl, Hydroxy, Nitro, Alkyl oder Alkoxy mit jeweils 1-3 Kohlenstoffatomen stehen, und ihrer Säureadditionssalze.  The invention relates to a process for the preparation of new N- (1-naphthylmethyl) amines of the formula I, EMI1.4  wherein R1 is hydrogen or alkyl having 1-4 carbon atoms, R2 is hydrogen, alkyl having 14 carbon atoms, cycloalkyl, alkenyl or alkynyl each having 3-4 carbon atoms, R3, R4 and R5 are the same or different and each is hydrogen or alkyl having 1-3 Are carbon atoms, R6, R7, R8 and Rg are the same or different and each represents hydrogen, halogen, trifluoromethyl, hydroxy, nitro, alkyl or alkoxy each having 1-3 carbon atoms, and their acid addition salts. Aus dem J. Med. Chem. 1970, 13 (3), 417-21, sind a Naphthylalkylamine mit antiarrhythmischer Wirkung bekannt.  From J. Med. Chem. 1970, 13 (3), 417-21, a naphthylalkylamines with an antiarrhythmic effect are known. Die Verbindungen der Formel I treten in Form von cisund trans-Isomeren auf. Die Erfindung umfasst beide Isomere sowie deren Gemische.  The compounds of formula I occur in the form of cis and trans isomers. The invention encompasses both isomers and their mixtures. Die Alkylgruppen R5 und R2 sind geradkettig oder verzweigt und stehen beispielsweise für Methyl, Äthyl, Propyl, Isopropyl, n-Butyl, Isobutyl, sek. Butyl oder tert. Butyl.  The alkyl groups R5 and R2 are straight-chain or branched and are, for example, methyl, ethyl, propyl, isopropyl, n-butyl, isobutyl, sec. Butyl or tert. Butyl. Die Alkylgruppen R3 bis Rg sind geradkettig oder verzweigt und stehen beispielsweise für Methyl, Äthyl, Propyl oder Isopropyl.  The alkyl groups R3 to Rg are straight-chain or branched and are, for example, methyl, ethyl, propyl or isopropyl.   Die Alkoxygruppen R6 bis Rg sind geradkettig oder verzweigt und stehen beispielsweise für Methoxy, Äthoxy, Propoxy oder Isopropoxy.  The alkoxy groups R6 to Rg are straight-chain or branched and are, for example, methoxy, ethoxy, propoxy or isopropoxy. Die Halogenatome R6 bis R9 stehen für Fluor, Chlor oder Brom, vorzugsweise für Fluor oder Chlor.  The halogen atoms R6 to R9 represent fluorine, chlorine or bromine, preferably fluorine or chlorine. Die Substituenten R8 und R9 können an alle freien Stellen des Naphthylrestes gebunden sein.  The substituents R8 and R9 can be bound to all free positions of the naphthyl radical. Die Verbindungen der Formel I können in ihre Säureadditionssalze übergeführt werden und umgekehrt.  The compounds of formula I can be converted into their acid addition salts and vice versa. Erfindungsgemäss gelangt man zu Verbindungen der Formel I und ihren Säureadditionssalzen, indem man Verbindungen der Formel II, EMI1.5 worin R1, R2, R8 und R9 obige Bedeutung besitzen, mit Verbindungen der Formel III, **WARNUNG** Ende CLMS Feld konnte Anfang DESC uberlappen**.  According to the invention, compounds of the formula I and their acid addition salts are obtained by using compounds of the formula II EMI1.5  in which R1, R2, R8 and R9 have the above meaning, with compounds of the formula III, ** WARNING ** End of CLMS field could overlap beginning of DESC **.
CH1618276A 1976-04-28 1976-12-22 Process for the preparation of novel N-(1-naphthylmethyl)-amines CH625202A5 (en)

Priority Applications (26)

Application Number Priority Date Filing Date Title
CH1618276A CH625202A5 (en) 1976-12-22 1976-12-22 Process for the preparation of novel N-(1-naphthylmethyl)-amines
DE2716943A DE2716943C2 (en) 1976-04-28 1977-04-16 N- (3-Phenyl-2-propenyl) -N- (1-naphthylmethyl) amines, their use and preparation
DK171577A DK147068C (en) 1976-04-28 1977-04-19 ANALOGY PROCEDURE FOR PREPARING 1-NAPHTHYLMETHYL-CINNAMYL-AMINE DERIVATIVES
SE7704478A SE440772B (en) 1976-04-28 1977-04-19 PROCEDURE FOR PREPARING NEW 1-NAPHYLMETHYL-CINNAMYL-AMINE DERIVATIVES
FI771242A FI65058C (en) 1976-04-28 1977-04-19 FOERFARANDE FOER FRAMSTAELLNING AV NYA KEMOTERAPEUTISKT ANVAENDBARA KINNAMYL- (1-NAFTYLMETYL) AMINODERIVAT
FR7711994A FR2349566A1 (en) 1976-04-28 1977-04-21 NEWS (1-NAPHTYLALKYL) -AMINES, THEIR PREPARATION AND THEIR APPLICATION AS MEDICINAL PRODUCTS
CY1238A CY1238A (en) 1976-04-28 1977-04-22 Cinnamyl naphthalene derivative
GB16916/77A GB1579878A (en) 1976-04-28 1977-04-22 Aralkenyl-aminomethyl-naphtalene derivatives
GB39348/79A GB1579879A (en) 1976-04-28 1977-04-22 Cinnamyl naphtalene derivative
NLAANVRAGE7704401,A NL187349C (en) 1976-04-28 1977-04-22 PROCESS FOR PREPARING OR MANUFACTURING A PHARMACEUTICAL PREPARATION CONTAINING AN N-ARALKYL-3-PHENYL-2-PROPENENE-1-AMINE AND / OR AN ACID ADDITION SALT THEREOF AND PROCESS FOR PREPARING THESE COMPOUNDS AND THE SAME.
IL51945A IL51945A (en) 1976-04-28 1977-04-26 Substituted n-cinnamyl-n-naphthylmethyl amines,their production and pharmaceutical compositions containing them
PT66475A PT66475B (en) 1976-04-28 1977-04-26 PROCESS FOR THE PREPARATION OF NOVEL ORGANIC COMPOUNDS WITH PHARMACEUTICAL EFFECT
CA276,966A CA1092158A (en) 1976-04-28 1977-04-26 Cinnamyl-alkyl-1-naphthylamines
NZ183933A NZ183933A (en) 1976-04-28 1977-04-26 Naphtylmethyl amines, preparation and pharmaceutical compositions
AU24591/77A AU513249B2 (en) 1976-04-28 1977-04-26 Aromatic amines
PH19708A PH16489A (en) 1976-04-28 1977-04-26 Cinnamylalkyl-1-naphthylmethyl amines,chemotherapeutic compositions containing them and the use as antimycotics
IE840/77A IE45727B1 (en) 1976-04-28 1977-04-26 Aralkenylaminomethyl-naphthalene derivatives
ES458169A ES458169A1 (en) 1976-04-28 1977-04-26 Procedure for preparing naftilmetilaminas. (Machine-translation by Google Translate, not legally binding)
AT293677A AT362348B (en) 1976-12-22 1977-04-27 METHOD FOR PRODUCING NEW NAPHTHYLAMINE DERIVATIVES AND THEIR ACID ADDITION SALTS
JP4980977A JPS52131564A (en) 1976-04-28 1977-04-28 Production of naphthaline derivatives and use thereof
AT8079A AT370406B (en) 1976-12-22 1979-01-05 METHOD FOR PRODUCING NEW ALLYLAMINE DERIVATIVES AND THEIR ACID ADDITION SALTS
US06/100,024 US4282251A (en) 1976-04-28 1979-12-03 Trans-n-cinnamyl-n-methyl-(1-naphthylmethyl)amine
SG194/84A SG19484G (en) 1976-04-28 1984-03-01 Cinnamyl naphthalene derivative
KE3385A KE3385A (en) 1976-04-28 1984-03-20 Cinnamyl naphthalene derivative
HK718/84A HK71884A (en) 1976-04-28 1984-09-20 Cinnamyl naphthalene derivative
MY59/84A MY8400059A (en) 1976-04-28 1984-12-30 Cinnamyl naphthalene derivative

Applications Claiming Priority (1)

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CH1618276A CH625202A5 (en) 1976-12-22 1976-12-22 Process for the preparation of novel N-(1-naphthylmethyl)-amines

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CH625202A5 true CH625202A5 (en) 1981-09-15

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CH1618276A CH625202A5 (en) 1976-04-28 1976-12-22 Process for the preparation of novel N-(1-naphthylmethyl)-amines

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AT362348B (en) 1981-05-11

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