DE2617440A1 - 2-hydroxyimino-1,2,3,4,6,7-hexahydro- 11bh-benzo eckige klammer auf a eckige klammer zu chinolizinderivate, solche enthaltende arzneimittel und verfahren zur herstellung derselben sowie 2-oxo-1, 2,3,4,6,7-hexahydro-11bh-benzo eckige klammer auf a eckige klammer zu chinolizinderivate und verfahren zur herstellung der letzteren - Google Patents
2-hydroxyimino-1,2,3,4,6,7-hexahydro- 11bh-benzo eckige klammer auf a eckige klammer zu chinolizinderivate, solche enthaltende arzneimittel und verfahren zur herstellung derselben sowie 2-oxo-1, 2,3,4,6,7-hexahydro-11bh-benzo eckige klammer auf a eckige klammer zu chinolizinderivate und verfahren zur herstellung der letzterenInfo
- Publication number
- DE2617440A1 DE2617440A1 DE19762617440 DE2617440A DE2617440A1 DE 2617440 A1 DE2617440 A1 DE 2617440A1 DE 19762617440 DE19762617440 DE 19762617440 DE 2617440 A DE2617440 A DE 2617440A DE 2617440 A1 DE2617440 A1 DE 2617440A1
- Authority
- DE
- Germany
- Prior art keywords
- hexahydro
- benzo
- diastereomer
- hydroxyimino
- dimethoxy
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 11
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical class N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 title description 4
- 238000004519 manufacturing process Methods 0.000 title description 2
- 229940027991 antiseptic and disinfectant quinoline derivative Drugs 0.000 title 2
- 229940126601 medicinal product Drugs 0.000 title 1
- 150000003839 salts Chemical class 0.000 claims description 42
- 229910052739 hydrogen Inorganic materials 0.000 claims description 34
- 150000001875 compounds Chemical class 0.000 claims description 28
- 239000002253 acid Substances 0.000 claims description 27
- 239000012458 free base Substances 0.000 claims description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 12
- -1 methylenedioxy group Chemical group 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 6
- 239000003814 drug Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000004480 active ingredient Substances 0.000 claims description 4
- 238000003776 cleavage reaction Methods 0.000 claims description 4
- 230000007017 scission Effects 0.000 claims description 4
- 150000007524 organic acids Chemical class 0.000 claims description 3
- NKSZCPBUWGZONP-UHFFFAOYSA-N 3,4-dihydroisoquinoline Chemical compound C1=CC=C2C=NCCC2=C1 NKSZCPBUWGZONP-UHFFFAOYSA-N 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000969 carrier Substances 0.000 claims description 2
- 229940079593 drug Drugs 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 125000002471 4H-quinolizinyl group Chemical class C=1(C=CCN2C=CC=CC12)* 0.000 claims 3
- 150000002431 hydrogen Chemical class 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 130
- RKOTXQYWCBGZLP-UHFFFAOYSA-N N-[(2,4-difluorophenyl)methyl]-2-ethyl-9-hydroxy-3-methoxy-1,8-dioxospiro[3H-pyrido[1,2-a]pyrazine-4,3'-oxolane]-7-carboxamide Chemical compound CCN1C(OC)C2(CCOC2)N2C=C(C(=O)NCC3=C(F)C=C(F)C=C3)C(=O)C(O)=C2C1=O RKOTXQYWCBGZLP-UHFFFAOYSA-N 0.000 description 71
- 238000002844 melting Methods 0.000 description 57
- 230000008018 melting Effects 0.000 description 57
- GDRVFDDBLLKWRI-UHFFFAOYSA-N 4H-quinolizine Chemical compound C1=CC=CN2CC=CC=C21 GDRVFDDBLLKWRI-UHFFFAOYSA-N 0.000 description 56
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 51
- 239000000243 solution Substances 0.000 description 48
- 239000000203 mixture Substances 0.000 description 45
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 36
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 26
- 229910052757 nitrogen Inorganic materials 0.000 description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 22
- NSLJVQUDZCZJLK-UHFFFAOYSA-N 6,7-dimethoxy-3,4-dihydroisoquinoline Chemical compound C1CN=CC2=C1C=C(OC)C(OC)=C2 NSLJVQUDZCZJLK-UHFFFAOYSA-N 0.000 description 20
- 239000000126 substance Substances 0.000 description 17
- 230000002378 acidificating effect Effects 0.000 description 15
- 239000013078 crystal Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 15
- 239000011541 reaction mixture Substances 0.000 description 14
- 238000004458 analytical method Methods 0.000 description 13
- 238000001228 spectrum Methods 0.000 description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 11
- 238000009835 boiling Methods 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 11
- 125000003118 aryl group Chemical group 0.000 description 10
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 10
- 238000001953 recrystallisation Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 229930000680 A04AD01 - Scopolamine Natural products 0.000 description 8
- STECJAGHUSJQJN-GAUPFVANSA-N Hyoscine Natural products C1([C@H](CO)C(=O)OC2C[C@@H]3N([C@H](C2)[C@@H]2[C@H]3O2)C)=CC=CC=C1 STECJAGHUSJQJN-GAUPFVANSA-N 0.000 description 8
- STECJAGHUSJQJN-UHFFFAOYSA-N N-Methyl-scopolamin Natural products C1C(C2C3O2)N(C)C3CC1OC(=O)C(CO)C1=CC=CC=C1 STECJAGHUSJQJN-UHFFFAOYSA-N 0.000 description 8
- 239000012452 mother liquor Substances 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 8
- STECJAGHUSJQJN-FWXGHANASA-N scopolamine Chemical compound C1([C@@H](CO)C(=O)O[C@H]2C[C@@H]3N([C@H](C2)[C@@H]2[C@H]3O2)C)=CC=CC=C1 STECJAGHUSJQJN-FWXGHANASA-N 0.000 description 8
- 229960002646 scopolamine Drugs 0.000 description 8
- 241001465754 Metazoa Species 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 125000001841 imino group Chemical group [H]N=* 0.000 description 7
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 7
- URMADMFKOLIRKK-UHFFFAOYSA-N 4H-quinolizine hydrochloride Chemical compound Cl.C1=CC=CN2CC=CC=C21 URMADMFKOLIRKK-UHFFFAOYSA-N 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 6
- 150000003250 quinolizines Chemical class 0.000 description 6
- 238000007920 subcutaneous administration Methods 0.000 description 6
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclo-pentanone Natural products O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 241000282472 Canis lupus familiaris Species 0.000 description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical class [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- 239000011976 maleic acid Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- JATHXJMZMGXQFU-UHFFFAOYSA-N 3-methyl-3,4-dihydroisoquinoline Chemical compound C1=CC=C2C=NC(C)CC2=C1 JATHXJMZMGXQFU-UHFFFAOYSA-N 0.000 description 3
- 241000282326 Felis catus Species 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- NQMRYBIKMRVZLB-UHFFFAOYSA-N methylamine hydrochloride Chemical compound [Cl-].[NH3+]C NQMRYBIKMRVZLB-UHFFFAOYSA-N 0.000 description 3
- 150000002923 oximes Chemical class 0.000 description 3
- 238000002211 ultraviolet spectrum Methods 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- LTYLUDGDHUEBGX-UHFFFAOYSA-N 1-(cyclohexen-1-yl)ethanone Chemical compound CC(=O)C1=CCCCC1 LTYLUDGDHUEBGX-UHFFFAOYSA-N 0.000 description 2
- PQXVEYYRJHMTEV-UHFFFAOYSA-N 6,7-dimethoxy-3,4-dihydroisoquinolin-2-ium;chloride Chemical compound [Cl-].C1C[NH+]=CC2=C1C=C(OC)C(OC)=C2 PQXVEYYRJHMTEV-UHFFFAOYSA-N 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000812 cholinergic antagonist Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000006345 epimerization reaction Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000001640 fractional crystallisation Methods 0.000 description 2
- UYXAWHWODHRRMR-UHFFFAOYSA-N hexobarbital Chemical compound O=C1N(C)C(=O)NC(=O)C1(C)C1=CCCCC1 UYXAWHWODHRRMR-UHFFFAOYSA-N 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 2
- 230000005923 long-lasting effect Effects 0.000 description 2
- BQJCRHHNABKAKU-KBQPJGBKSA-N morphine Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O BQJCRHHNABKAKU-KBQPJGBKSA-N 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 230000002445 parasympatholytic effect Effects 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- KWTSXDURSIMDCE-QMMMGPOBSA-N (S)-amphetamine Chemical compound C[C@H](N)CC1=CC=CC=C1 KWTSXDURSIMDCE-QMMMGPOBSA-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
- PFCXSNACHOIUGM-UHFFFAOYSA-N 1,3,4,6,7,11b-hexahydrobenzo[a]quinolizin-2-one Chemical class C1CC2=CC=CC=C2C2N1CCC(=O)C2 PFCXSNACHOIUGM-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- VPKAHUMPZYVNIV-UHFFFAOYSA-N 1,4-dihydroisoquinoline Chemical compound C1=CC=C2CC=NCC2=C1 VPKAHUMPZYVNIV-UHFFFAOYSA-N 0.000 description 1
- WXZZPQGBYUECAZ-UHFFFAOYSA-N 1,4-dihydroisoquinoline;hydrochloride Chemical compound Cl.C1=CC=C2CC=NCC2=C1 WXZZPQGBYUECAZ-UHFFFAOYSA-N 0.000 description 1
- RMOYSWDTCQZJGS-UHFFFAOYSA-N 6h-benzo[a]quinolizine Chemical compound C1=CC=CN2CC=C(C=CC=C3)C3=C21 RMOYSWDTCQZJGS-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 208000004547 Hallucinations Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 208000001431 Psychomotor Agitation Diseases 0.000 description 1
- 206010038743 Restlessness Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000007059 acute toxicity Effects 0.000 description 1
- 231100000403 acute toxicity Toxicity 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 229940100198 alkylating agent Drugs 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229940025084 amphetamine Drugs 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 230000001078 anti-cholinergic effect Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 125000005605 benzo group Chemical group 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 206010005159 blepharospasm Diseases 0.000 description 1
- 230000000744 blepharospasm Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000006352 cycloaddition reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- SSVFMICWXDVRQN-UHFFFAOYSA-N ethanol;sodium Chemical compound [Na].CCO SSVFMICWXDVRQN-UHFFFAOYSA-N 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 229960002456 hexobarbital Drugs 0.000 description 1
- 230000035873 hypermotility Effects 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229960005181 morphine Drugs 0.000 description 1
- 230000003533 narcotic effect Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000010494 opalescence Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000004043 oxo group Chemical group O=* 0.000 description 1
- 230000001734 parasympathetic effect Effects 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000001671 psychotherapy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000008030 superplasticizer Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D455/00—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/20—Hypnotics; Sedatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Anesthesiology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU75EE2321A HU173181B (hu) | 1975-04-21 | 1975-04-21 | Sposob poluchenija proizvodnykh 2-gidroksi-imino-1,2,3,4,6,7-geksagidro-11bh-benzo/a/khinolizina |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2617440A1 true DE2617440A1 (de) | 1976-11-11 |
Family
ID=10995605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19762617440 Withdrawn DE2617440A1 (de) | 1975-04-21 | 1976-04-21 | 2-hydroxyimino-1,2,3,4,6,7-hexahydro- 11bh-benzo eckige klammer auf a eckige klammer zu chinolizinderivate, solche enthaltende arzneimittel und verfahren zur herstellung derselben sowie 2-oxo-1, 2,3,4,6,7-hexahydro-11bh-benzo eckige klammer auf a eckige klammer zu chinolizinderivate und verfahren zur herstellung der letzteren |
Country Status (13)
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3055894A (en) * | 1960-03-09 | 1962-09-25 | Pfizer & Co C | New heterocyclic amides |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT315855B (de) * | 1970-02-03 | 1974-06-10 | Chem Fab Promonta Ges Mit Besc | Verfahren zur Herstellung von neuen basisch substituierten 2,3,7,8-Tetrahydro-1H-chino[1,8-ab][1]benzazepinen und von ihren Salzen |
-
1975
- 1975-04-21 HU HU75EE2321A patent/HU173181B/hu not_active IP Right Cessation
-
1976
- 1976-04-13 CH CH466276A patent/CH617933A5/de not_active IP Right Cessation
- 1976-04-13 AT AT269176A patent/AT349022B/de not_active IP Right Cessation
- 1976-04-15 CS CS762507A patent/CS188281B2/cs unknown
- 1976-04-15 DD DD192401A patent/DD125579A5/xx unknown
- 1976-04-19 YU YU980/76A patent/YU39962B/xx unknown
- 1976-04-20 BG BG032967A patent/BG34035A3/xx unknown
- 1976-04-20 PL PL1976188913A patent/PL99556B1/pl unknown
- 1976-04-21 DE DE19762617440 patent/DE2617440A1/de not_active Withdrawn
- 1976-04-21 GB GB16078/76A patent/GB1483036A/en not_active Expired
- 1976-04-21 JP JP51044515A patent/JPS51128999A/ja active Granted
- 1976-04-21 US US05/678,902 patent/US4052403A/en not_active Expired - Lifetime
- 1976-04-21 SU SU762349651A patent/SU635872A3/ru active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3055894A (en) * | 1960-03-09 | 1962-09-25 | Pfizer & Co C | New heterocyclic amides |
Non-Patent Citations (1)
Title |
---|
Tetrahedron Letters, 1965, 255-260 * |
Also Published As
Publication number | Publication date |
---|---|
CH617933A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-06-30 |
US4052403A (en) | 1977-10-04 |
CS188281B2 (en) | 1979-02-28 |
DD125579A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-05-04 |
GB1483036A (en) | 1977-08-17 |
HU173181B (hu) | 1979-03-28 |
AT349022B (de) | 1979-03-12 |
YU39962B (en) | 1985-06-30 |
JPS51128999A (en) | 1976-11-10 |
JPS5637991B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-09-03 |
SU635872A3 (ru) | 1978-11-30 |
BG34035A3 (en) | 1983-06-15 |
ATA269176A (de) | 1978-08-15 |
PL99556B1 (pl) | 1978-07-31 |
YU98076A (en) | 1982-06-30 |
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