CH530366A - Sedative and tranquillising 9-aminomethyl - 9,10 ethano anthracenes - Google Patents
Sedative and tranquillising 9-aminomethyl - 9,10 ethano anthracenesInfo
- Publication number
- CH530366A CH530366A CH1795169A CH1795169A CH530366A CH 530366 A CH530366 A CH 530366A CH 1795169 A CH1795169 A CH 1795169A CH 1795169 A CH1795169 A CH 1795169A CH 530366 A CH530366 A CH 530366A
- Authority
- CH
- Switzerland
- Prior art keywords
- salts
- ethano
- anthracene
- group
- dependent
- Prior art date
Links
- 239000000932 sedative agent Substances 0.000 title abstract description 3
- 230000001624 sedative effect Effects 0.000 title description 2
- 150000003839 salts Chemical class 0.000 claims abstract description 22
- 150000001875 compounds Chemical class 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- -1 lithium aluminum hydride Chemical compound 0.000 claims description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- QYMCFTRXRNSDFV-UHFFFAOYSA-N COC1=CC=2C3(C4=CC=CC=C4C(C2C=C1)CC3)CN(C)C Chemical compound COC1=CC=2C3(C4=CC=CC=C4C(C2C=C1)CC3)CN(C)C QYMCFTRXRNSDFV-UHFFFAOYSA-N 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000012280 lithium aluminium hydride Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- GBSPHIURRDOONT-UHFFFAOYSA-N 1-(4-methoxy-1-tetracyclo[6.6.2.02,7.09,14]hexadeca-2(7),3,5,9,11,13-hexaenyl)-N-methylmethanamine Chemical compound COC1=CC=2C3(C4=CC=CC=C4C(C2C=C1)CC3)CNC GBSPHIURRDOONT-UHFFFAOYSA-N 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 4
- KGMDODIDEQTIRA-UHFFFAOYSA-N 1,2-dihydrocyclobuta[a]anthracene Chemical compound C1=CC2=CC3=CC=CC=C3C=C2C2=C1CC2 KGMDODIDEQTIRA-UHFFFAOYSA-N 0.000 claims 1
- KZSVGJBJTOLWAI-UHFFFAOYSA-N 1-[(dimethylamino)methyl]tetracyclo[6.6.2.02,7.09,14]hexadeca-2(7),3,5,9,11,13-hexaen-4-amine Chemical compound NC1=CC=2C3(C4=CC=CC=C4C(C2C=C1)CC3)CN(C)C KZSVGJBJTOLWAI-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 11
- 241001465754 Metazoa Species 0.000 abstract description 5
- 230000001430 anti-depressive effect Effects 0.000 abstract description 2
- 239000000935 antidepressant agent Substances 0.000 abstract description 2
- 229940005513 antidepressants Drugs 0.000 abstract description 2
- 239000000543 intermediate Substances 0.000 abstract description 2
- 239000003874 central nervous system depressant Substances 0.000 abstract 1
- 239000007952 growth promoter Substances 0.000 abstract 1
- 229940125723 sedative agent Drugs 0.000 abstract 1
- 239000007858 starting material Substances 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 241000699666 Mus <mouse, genus> Species 0.000 description 2
- LCTONWCANYUPML-UHFFFAOYSA-N Pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical compound [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RHCSKNNOAZULRK-UHFFFAOYSA-N mescaline Chemical compound COC1=CC(CCN)=CC(OC)=C1OC RHCSKNNOAZULRK-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QBYIENPQHBMVBV-HFEGYEGKSA-N (2R)-2-hydroxy-2-phenylacetic acid Chemical compound O[C@@H](C(O)=O)c1ccccc1.O[C@@H](C(O)=O)c1ccccc1 QBYIENPQHBMVBV-HFEGYEGKSA-N 0.000 description 1
- AAWZDTNXLSGCEK-LNVDRNJUSA-N (3r,5r)-1,3,4,5-tetrahydroxycyclohexane-1-carboxylic acid Chemical compound O[C@@H]1CC(O)(C(O)=O)C[C@@H](O)C1O AAWZDTNXLSGCEK-LNVDRNJUSA-N 0.000 description 1
- MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 description 1
- UWYVPFMHMJIBHE-OWOJBTEDSA-N (e)-2-hydroxybut-2-enedioic acid Chemical compound OC(=O)\C=C(\O)C(O)=O UWYVPFMHMJIBHE-OWOJBTEDSA-N 0.000 description 1
- QXQAPNSHUJORMC-UHFFFAOYSA-N 1-chloro-4-propylbenzene Chemical compound CCCC1=CC=C(Cl)C=C1 QXQAPNSHUJORMC-UHFFFAOYSA-N 0.000 description 1
- FZKCAHQKNJXICB-UHFFFAOYSA-N 2,1-benzoxazole Chemical compound C1=CC=CC2=CON=C21 FZKCAHQKNJXICB-UHFFFAOYSA-N 0.000 description 1
- LNSCNEJNLACZPA-UHFFFAOYSA-N 2,3-dihydroxy-2,3-bis(2-methylphenyl)butanedioic acid Chemical compound CC1=CC=CC=C1C(O)(C(O)=O)C(O)(C(O)=O)C1=CC=CC=C1C LNSCNEJNLACZPA-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 description 1
- ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 description 1
- WUBBRNOQWQTFEX-UHFFFAOYSA-N 4-aminosalicylic acid Chemical compound NC1=CC=C(C(O)=O)C(O)=C1 WUBBRNOQWQTFEX-UHFFFAOYSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 description 1
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- AAWZDTNXLSGCEK-UHFFFAOYSA-N Cordycepinsaeure Natural products OC1CC(O)(C(O)=O)CC(O)C1O AAWZDTNXLSGCEK-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 1
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- AAWZDTNXLSGCEK-ZHQZDSKASA-N Quinic acid Natural products O[C@H]1CC(O)(C(O)=O)C[C@H](O)C1O AAWZDTNXLSGCEK-ZHQZDSKASA-N 0.000 description 1
- IWYDHOAUDWTVEP-UHFFFAOYSA-N R-2-phenyl-2-hydroxyacetic acid Natural products OC(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-N 0.000 description 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229960004909 aminosalicylic acid Drugs 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 230000001558 histaminolytic effect Effects 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229960002510 mandelic acid Drugs 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- VUQUOGPMUUJORT-UHFFFAOYSA-N methyl 4-methylbenzenesulfonate Chemical compound COS(=O)(=O)C1=CC=C(C)C=C1 VUQUOGPMUUJORT-UHFFFAOYSA-N 0.000 description 1
- 229940102396 methyl bromide Drugs 0.000 description 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical class OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000000506 psychotropic effect Effects 0.000 description 1
- 229940107700 pyruvic acid Drugs 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000006485 reductive methylation reaction Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical class S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 231100001274 therapeutic index Toxicity 0.000 description 1
- 239000003204 tranquilizing agent Substances 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/08—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions not involving the formation of amino groups, hydroxy groups or etherified or esterified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/50—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of carboxylic acid amides
-
- 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
- C07C2603/86—Ring systems containing bridged rings containing four rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
New compds. of formula (I):- (where R1 is OMe, NO2 or NH2, R2 is H or Me) also their acid addition salts are used as CNS depressants, esp. as sedatives, anti-depressants and tranquillisers, in oral doses of 10-100 mg./kg. Also used in animal foodstuffs as a growth promoter and as intermediates.
Description
Verfahren zur Herstellung von neuen Aminen
Gegenstand der Erfindung ist ein Verfahren zur Herstellung von neuen Aminen der Formel
EMI1.1
worin Ro die Methoxygruppe oder die Aminogruppe bedeutet und R die Methylgruppe oder ein Wasserstoffatom bedeutet, und ihrer Salze.
Die neuen Verbindungen besitzen wertvolle pharmakologische Eigenschaften, insbesondere eine zentralhemmende Wirkung. So weisen sie neben einer cocainantagonistischen Wirkung insbesondere einen Antagonismus gegenüber psychomotorischen Stoffen, wie z. B. Mescalin, auf, wie sich im Tierversuch, z. B. an Mäusen bei oraler Gabe in Dosen von 10 bis 100 mg/kg, zeigt, und besitzen eine Hemmwirkung auf die spinale Reflexübertragung und eine histaminolytische Wirkung. Die neuen Verbindungen können daher als sedative und insbesondere psychotrope, wie antidepressive bzw. tranquillisierende Mittel Verwendung finden. Sie besitzen einen grösseren therapeutischen Index als die bekannten Äthanoanthrazene. Sie können auch als Zusatzstoffe zu Tierfutter verwendet werden, da sie eine bessere Nahrungsverwertung und eine Gewichtszunahme dieser Tiere bewirken.
Weiter können die neuen Verbindungen als Ausgangs- oder Zwischenprodukte für die Herstellung anderer wertvoller Verbindungen dienen.
Besonders wertvoll bezüglich der oben erwähnten pharmakologischen Eigenschaften sind das 2-Methoxy-9-(methyl aminomethyl)-9,10-dihydro-9,10-äthano-anthrazen, das beispielsweise in Form seines Hydrochlorids bei oraler Gabe an der Maus in einer Dosis von 10 bzw. 30 mg/kg eine deutliche mescalinantagonistische und cocainantagonistische Wirkung aufweist und vor allem das 2-Methoxy-9-(dimethylaminomethyl)-9, 1 0-dihydro-9,10-äthano-anthrazen, das beispielsweise in Form seines Hydrochlorids bei oraler Gabe an der Maus in einer Dosis von 3 bis 10 mg/kg eine deutliche mescalinantagonistische und cocainantagonistische Wirkung aufweist.
Das erfindungsgemässe Verfahren zur Herstellung der neuen Verbindungen ist dadurch gekennzeichnet, dass man in einer Verbindung der Formel
EMI1.2
worin Ro und R die angegebenen Bedeutungen haben und R' eine verätherte Hydroxylgruppe, wie eine Alkoxygruppe bedeutet, die veresterte Carboxylgruppe zur Methylgruppe reduziert. Die Reduktion erfolgt in üblicher Weise, z. B. mit einem Amid-Reduktionsmittel, wie z. B. einem Alkalimetallaluminiumhydrid, wie Natriumaluminiumhydrid, oder insbesondere Lithiumaluminiumhydrid. Falls notwendig, können die Reduktionsmittel auch gemeinsam mit Aktivatoren, z. B.
Aluminiumchlorid, angewendet werden.
In erhaltenen Verbindungen kann man im Rahmen der Definition der Endstoffe Substituenten einführen, abwandeln oder abspalten.
So kann man beispielsweise erhaltene Verbindungen, in denen R für Wasserstoff steht, methylieren, z. B. durch Um setzen mit einem reaktionsfähigen Ester des Methanols, z. B.
einem solchen mit einer starken organischen oder anorganischen Säure, wie z. B. einem Methylhalogenid, wie Methylchlorid, -bromid oder -jodid, einem Methylsulfat wie Dimethylsulfat, oder einem entsprechenden Ester einer Sulfonsäure, wie der p-Toluolsulfonsäuremethylester, oder durch reduktive Methylierung, z. B. durch Umsetzen mit Formaldehyd unter reduzierenden Bedingungen, d. h. in Gegenwart von katalytisch erregtem Wasserstoff oder Ameisensäure.
Die Erfindung betrifft auch diejenigen Ausführungsformen des Verfahrens, bei denen man einen Ausgangsstoff unter den Reaktionsbedingungen bildet oder gegebenenfalls in Form eines Salzes und/oder Racemates oder optischen Antipoden verwendet.
Die genannten Reaktionen werden in üblicher Weise in An- oder Abwesenheit von Verdünnungs-, Kondensationsund/oder katalytischen Mitteln, bei erniedrigter, gewöhnlicher oder erhöhter Temperatur, gegebenen falls im geschlossenen Gefäss durchgeführt.
Je nach den Verfahrensbedingungen und Ausgangsstoffen erhält man die Endstoffe in freier Form oder in der ebenfalls in der Erfindung inbegriffenen Form ihrer Säureadditionssalze. So können beispielsweise basische, neutrale oder gemischte Salze, gegebenenfalls auch Hemi-, Mono-, Sesquioder Polyhydrate davon erhalten werden. Die Säureadditionssalze der neuen Verbindungen können in an sich bekannter Weise in die freie Verbindung übergeführt werden, z. B. mit basischen Mitteln, wie Alkalien oder Ionenaustauschern. Anderseits können die erhaltenen freien Basen mit organischen oder anorganischen Säuren Salze bilden. Zur Herstellung von Säureadditionssalzen werden insbesondere solche Säuren verwendet, die zur Bildung von therapeutisch verwendbaren Salzen geeignet sind.
Als solche Säuren seien beispielsweise genannt: Halogenwasserstoffsäuren, Schwefelsäuren, Phosphorsäuren, Salpetersäure, Perchlorsäure, aliphatische, alicyclische, aromatische oder heterocyclische Carbon- oder Sulfonsäuren, wie Ameisen-, Essig-, Propion-, Bernstein-, Glykol-, Miclh-, Äpfel-, Wein-, Zitronen-, Ascorbin-, Malein-, Hydroxymalein- oder Brenztraubensäure; Phenylessig-, Benzoe-, p-Aminobenzoe-, Anthranil-, p-Hydroxybenzoe-, Salicyl- oder p-Aminosalicylsäure, Embonsäure, Methansulfon-, Äthansulfon-, Hydroxyäthansulfon-, Äthylensulfonsäure; Halogenbenzolsulfon-, Toluolsulfon-, Naphthalinsulfonsäure oder Sulfanilsäure; Methionin, Tryptophan, Lysin oder Arginin.
Diese oder andere Salze der neuen Verbindungen, wie z. B. die Pikrate, können auch zur Reinigung der erhaltenen freien Basen dienen, indem man die freien Basen in Salze überführt, diese abtrennt und aus den Salzen wiederum die Basen freimacht. Infolge der engen Beziehungen zwischen den neuen Verbindungen in freier Form und in Form ihrer Salze sind im Vorausgegangenen und nachfolgend unter den freien Verbindungen sinn- und zweckmässig, gegebenenfalls auch die entsprechenden Salze zu verstehen.
Je nach der Wahl der Ausgangsstoffe und Arbeitsweisen können die neuen Verbindungen als Racemate oder als optische Antipoden vorliegen.
Erhaltene Racemate lassen sich nach bekannten Methoden, beispielsweise durch Umkristallisation aus einem optisch aktiven Lösungsmittel, mit Hilfe von Mikroorganismen, oder durch Umsetzen mit einer, mit der racemischen Verbindung Salze bildenden, optisch aktiven Säure und Trennung der auf diese Weise erhaltenen Salze, z. B. auf Grund ihrer verschiedenen Löslichkeiten, in die Diastereomeren, aus denen die Antipoden durch Einwirkung geeigneter Mittel freigesetzt werden können, zerlegen. Besonders gebräuchliche, optisch aktive Säuren sind z. B. die D- und L-Formen von Weinsäure, Di-o-Toluylweinsäure, Äpfelsäure, Mandelsäure, Camphersulfonsäure oder Chinasäure. Vorteilhaft isoliert man den wirksameren der beiden Antipoden.
Zweckmässig verwendet man für die Durchführung der erfindungsgemässen Reaktionen solche Ausgangsstoffe, die zu den eingangs besonders hervorgehobenen Endstoffen führen.
Die Ausgangsstoffe sind bekannt oder können, falls sie neu sind, nach an sich bekannten Methoden erhalten werden.
Die neuen Verbindungen können z. B. in Form pharmazeutischer Präparate Verwendung finden, welche sie in freier Form oder gegebenenfalls in Form ihrer Salze, besonders der therapeutisch verwendbaren Salze, in Mischung mit einem z. B. für die enterale oder parenterale Applikation geeigneten pharmazeutischen organischen oder anorganischen, festen oder flüssigen Trägermaterial enthalten.
Die neuen Verbindungen können auch in der Tiermedizin, z. B. in einer der oben genannten Formen oder in Form von Futtermitteln oder von Zusatzmitteln für Tierfutter verwendet werden. Dabei werden z. B. die üblichen Streck- und Verdünnungsmittel bzw. Futtermittel angewendet.
Im folgenden Beispiel sind die Temperaturen in Celsiusgraden angegeben.
Beispiel 1
Eine Lösung von 8,5 g 2-Methoxy-9-[N-carbomethoxy- (methylaminomethyl) ]-9, 10-dihydro-9, 10-äthano-anthrazen in 50 ml Tetrahydrofuran wird unter Rühren bei Raumtemperatur zu einer Lösung von 3,0 g Lithiumaluminiumhydrid in 100 ml Tetrahydrofuran getropft. Anschliessend erwärmt man während 2 Stunden auf 60". Das Reaktionsgemisch wird dann abgekühlt, und man gibt hintereinander 5 ml Wasser, 5 ml 15pro. Natronlauge und nochmals 15 ml Wasser zu.
Nach Filtration des ausgeschiedenen Niederschlages dampft man das Filtrat zur Trockene ein. Es bleibt 2-Methoxy-9-(dimethylaminomethyl)-9, 10-dihydro-9, 10-äthano-anthrazen der Formel
EMI2.1
zurück, das nach mehrmaligem Umkristallisieren aus Isopropanol bei 98-100 schmilzt, und dessen Hydrochlorid einen Schmelzpunkt von 248-250 zeigt.
Process for the production of new amines
The invention relates to a process for the preparation of new amines of the formula
EMI1.1
wherein Ro represents the methoxy group or the amino group and R represents the methyl group or a hydrogen atom, and their salts.
The new compounds have valuable pharmacological properties, in particular a central inhibiting effect. In addition to having a cocaine-antagonistic effect, they especially have an antagonism to psychomotor substances, such as. B. mescaline, as shown in animal experiments, e.g. B. on mice when administered orally in doses of 10 to 100 mg / kg, and have an inhibitory effect on the spinal reflex transmission and a histaminolytic effect. The new compounds can therefore be used as sedative and, in particular, psychotropic, such as antidepressant or tranquilizing agents. They have a higher therapeutic index than the known ethanoanthracenes. They can also be used as additives to animal feed as they cause better food utilization and weight gain in these animals.
The new compounds can also serve as starting materials or intermediates for the production of other valuable compounds.
Particularly valuable with regard to the pharmacological properties mentioned above are 2-methoxy-9- (methyl aminomethyl) -9,10-dihydro-9,10-ethano-anthracene, which, for example, in the form of its hydrochloride when administered orally to the mouse in one dose of 10 or 30 mg / kg has a clear mescaline-antagonistic and cocaine-antagonistic effect and above all 2-methoxy-9- (dimethylaminomethyl) -9, 10-dihydro-9,10-ethano-anthracene, for example in the form of its hydrochloride when administered orally to the mouse at a dose of 3 to 10 mg / kg has a clear mescaline-antagonistic and cocaine-antagonistic effect.
The inventive method for preparing the new compounds is characterized in that in a compound of the formula
EMI1.2
where Ro and R have the meanings given and R 'denotes an etherified hydroxyl group, such as an alkoxy group, which reduces the esterified carboxyl group to the methyl group. The reduction is carried out in the usual way, for. B. with an amide reducing agent, such as. B. an alkali metal aluminum hydride such as sodium aluminum hydride, or especially lithium aluminum hydride. If necessary, the reducing agents can also be used together with activators, e.g. B.
Aluminum chloride.
In the compounds obtained, in the context of the definition of the end products, substituents can be introduced, modified or split off.
For example, compounds obtained in which R is hydrogen can be methylated, e.g. B. by To put with a reactive ester of methanol, for. B.
one with a strong organic or inorganic acid, such as. B. a methyl halide such as methyl chloride, bromide or iodide, a methyl sulfate such as dimethyl sulfate, or a corresponding ester of a sulfonic acid, such as methyl p-toluenesulfonate, or by reductive methylation, e.g. B. by reacting with formaldehyde under reducing conditions, d. H. in the presence of catalytically excited hydrogen or formic acid.
The invention also relates to those embodiments of the process in which a starting material is formed under the reaction conditions or optionally used in the form of a salt and / or racemate or optical antipode.
The reactions mentioned are carried out in the usual way in the presence or absence of diluents, condensation and / or catalytic agents, at a reduced, normal or elevated temperature, if appropriate in a closed vessel.
Depending on the process conditions and starting materials, the end products are obtained in free form or in the form of their acid addition salts, which is also included in the invention. For example, basic, neutral or mixed salts, optionally also hemi-, mono-, sesqui or polyhydrates thereof, can be obtained. The acid addition salts of the new compounds can be converted into the free compound in a manner known per se, e.g. B. with basic agents such as alkalis or ion exchangers. On the other hand, the free bases obtained can form salts with organic or inorganic acids. For the preparation of acid addition salts, those acids are used in particular which are suitable for the formation of therapeutically useful salts.
Examples of such acids are: hydrohalic acids, sulfuric acids, phosphoric acids, nitric acid, perchloric acid, aliphatic, alicyclic, aromatic or heterocyclic carboxylic or sulphonic acids, such as formic, acetic, propionic, succinic, glycolic, microlic, apple , Tartaric, citric, ascorbic, maleic, hydroxymaleic or pyruvic acid; Phenylacetic, benzoic, p-aminobenzoic, anthranil, p-hydroxybenzoic, salicylic or p-aminosalicylic acid, emboxylic acid, methanesulphonic, ethanesulphonic, hydroxyethanesulphonic, ethylene sulphonic acid; Halobenzenesulfonic, toluenesulfonic, naphthalenesulfonic acid or sulfanilic acid; Methionine, tryptophan, lysine or arginine.
These or other salts of the new compounds, such as. B. the picrates, can also be used to purify the free bases obtained by converting the free bases into salts, separating them and in turn frees the bases from the salts. As a result of the close relationships between the new compounds in free form and in the form of their salts, the free compounds in the preceding and in the following are meaningful and expedient, if appropriate also to mean the corresponding salts.
Depending on the choice of starting materials and working methods, the new compounds can be present as racemates or as optical antipodes.
Racemates obtained can be obtained by known methods, for example by recrystallization from an optically active solvent, with the aid of microorganisms, or by reaction with an optically active acid which forms salts with the racemic compound and separation of the salts obtained in this way, e.g. B. due to their different solubilities, decompose into the diastereomers, from which the antipodes can be released by the action of suitable agents. Optically active acids in common use are e.g. B. the D- and L-forms of tartaric acid, di-o-toluyltartaric acid, malic acid, mandelic acid, camphorsulfonic acid or quinic acid. It is advantageous to isolate the more effective of the two antipodes.
It is expedient to use those starting materials for carrying out the reactions according to the invention which lead to the end products particularly emphasized at the beginning.
The starting materials are known or, if they are new, can be obtained by methods known per se.
The new connections can e.g. B. in the form of pharmaceutical preparations use which they can be in free form or optionally in the form of their salts, especially the therapeutically useful salts, mixed with a z. B. contain pharmaceutical organic or inorganic, solid or liquid carrier material suitable for enteral or parenteral administration.
The new compounds can also be used in veterinary medicine, e.g. B. in one of the forms mentioned above or in the form of feed or additives for animal feed. Here z. B. the usual extenders and thinners or feed used.
In the following example the temperatures are given in degrees Celsius.
example 1
A solution of 8.5 g of 2-methoxy-9- [N-carbomethoxy- (methylaminomethyl)] -9, 10-dihydro-9, 10-ethano-anthracene in 50 ml of tetrahydrofuran is stirred at room temperature to a solution of 3 , 0 g of lithium aluminum hydride added dropwise to 100 ml of tetrahydrofuran. The mixture is then heated to 60 "for 2 hours. The reaction mixture is then cooled and 5 ml of water, 5 ml of 15% sodium hydroxide solution and another 15 ml of water are added one after the other.
After the deposited precipitate has been filtered off, the filtrate is evaporated to dryness. There remains 2-methoxy-9- (dimethylaminomethyl) -9, 10-dihydro-9, 10-ethano-anthracene of the formula
EMI2.1
back, which melts after repeated recrystallization from isopropanol at 98-100, and the hydrochloride has a melting point of 248-250.
Claims (1)
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1795169A CH530366A (en) | 1969-01-03 | 1969-12-02 | Sedative and tranquillising 9-aminomethyl - 9,10 ethano anthracenes |
| GB1290697D GB1290697A (en) | 1969-01-03 | 1969-12-22 | |
| FR6944780A FR2027708B1 (en) | 1969-01-03 | 1969-12-24 | |
| DE19691964838 DE1964838A1 (en) | 1969-01-03 | 1969-12-24 | New amines and methods of making them |
| HUCI000950 HU163392B (en) | 1969-01-03 | 1969-12-31 | |
| NL7000016A NL7000016A (en) | 1969-01-03 | 1970-01-02 | |
| AT1047470A AT304499B (en) | 1969-01-03 | 1970-01-02 | Process for the preparation of new 9-aminomethyl-9,10-dihydro-9,10-ethanoanthracenes and salts thereof |
| AT1047570A AT298477B (en) | 1969-01-03 | 1970-01-02 | Process for the preparation of new 9-aminomethyl-9,10-dihydro-9,10-ethanoanthracenes |
| BE743992D BE743992A (en) | 1969-01-03 | 1970-01-02 | NEW AMINES AND PROCESS FOR THEIR PREPARATION |
| AT755271A AT304510B (en) | 1969-01-03 | 1970-01-02 | Process for the preparation of new 9-aminomethyl-9,10-dihydro-9,10-ethano-anthracenes and salts thereof |
| AT2670A AT299174B (en) | 1969-01-03 | 1970-01-02 | Process for the preparation of new 2-methoxy-9- (aminomethyl) -9,10-dihydro-9,10-ethano-anthracenes and their salts |
| PL13793170A PL80819B1 (en) | 1969-01-03 | 1970-01-02 | |
| DK570A DK125789B (en) | 1969-01-03 | 1970-01-02 | Analogous process for the preparation of racemic or optically active 9,10-dihydro-9,10-ethanoanthracenes or acid addition salts thereof. |
| AT1047170A AT305269B (en) | 1969-01-03 | 1970-01-02 | Process for the preparation of new N-substituted 9-amino-methyl-9,10-dihydro-9,10-ethanoanthracenes and salts thereof |
| ES375128A ES375128A1 (en) | 1969-01-03 | 1970-01-02 | Procedure for the obtaining of amino-antracenos. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1858770A CH513801A (en) | 1969-01-03 | 1969-01-03 | Sedative and tranquillising 9-aminomethyl - 9,10 ethano anthracenes |
| CH1795169A CH530366A (en) | 1969-01-03 | 1969-12-02 | Sedative and tranquillising 9-aminomethyl - 9,10 ethano anthracenes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH530366A true CH530366A (en) | 1972-11-15 |
Family
ID=4433992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1795169A CH530366A (en) | 1969-01-03 | 1969-12-02 | Sedative and tranquillising 9-aminomethyl - 9,10 ethano anthracenes |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH530366A (en) |
-
1969
- 1969-12-02 CH CH1795169A patent/CH530366A/en unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLZ | Patent of addition ceased |