NL193145C - Werkwijze voor het bereiden van imidazobenzodiazepinen. - Google Patents
Werkwijze voor het bereiden van imidazobenzodiazepinen. Download PDFInfo
- Publication number
- NL193145C NL193145C NL8004271A NL8004271A NL193145C NL 193145 C NL193145 C NL 193145C NL 8004271 A NL8004271 A NL 8004271A NL 8004271 A NL8004271 A NL 8004271A NL 193145 C NL193145 C NL 193145C
- Authority
- NL
- Netherlands
- Prior art keywords
- benzodiazepine
- formula
- fluorophenyl
- chloro
- compound
- Prior art date
Links
- KLNFAMGHSZQYHR-UHFFFAOYSA-N imidazo[4,5-i][1,2]benzodiazepine Chemical class C1=CC=NN=C2C3=NC=NC3=CC=C21 KLNFAMGHSZQYHR-UHFFFAOYSA-N 0.000 title claims description 10
- 238000002360 preparation method Methods 0.000 title description 11
- 238000000034 method Methods 0.000 title description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 39
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 39
- 150000001875 compounds Chemical class 0.000 claims description 25
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 15
- 125000004198 2-fluorophenyl group Chemical group [H]C1=C([H])C(F)=C(*)C([H])=C1[H] 0.000 claims description 13
- 238000002425 crystallisation Methods 0.000 claims description 12
- 230000008025 crystallization Effects 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 239000000538 analytical sample Substances 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004587 chromatography analysis Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 4
- 150000001299 aldehydes Chemical class 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 229940049706 benzodiazepine Drugs 0.000 claims description 3
- SVUOLADPCWQTTE-UHFFFAOYSA-N 1h-1,2-benzodiazepine Chemical compound N1N=CC=CC2=CC=CC=C12 SVUOLADPCWQTTE-UHFFFAOYSA-N 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 claims 2
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 claims 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 claims 2
- GUJAGMICFDYKNR-UHFFFAOYSA-N 1,4-benzodiazepine Chemical compound N1C=CN=CC2=CC=CC=C12 GUJAGMICFDYKNR-UHFFFAOYSA-N 0.000 claims 1
- ACYRKKJVMXYGCK-UHFFFAOYSA-N 4h-imidazo[1,5-a][1,4]benzodiazepine Chemical compound C1N=CC2=CC=CC=C2N2C=NC=C12 ACYRKKJVMXYGCK-UHFFFAOYSA-N 0.000 claims 1
- CPZGQHHRNGBHCF-UHFFFAOYSA-N 8-chloro-6-(2-fluorophenyl)-1-phenyl-4h-imidazo[1,5-a][1,4]benzodiazepine Chemical compound FC1=CC=CC=C1C(C1=CC(Cl)=CC=C1N12)=NCC1=CN=C2C1=CC=CC=C1 CPZGQHHRNGBHCF-UHFFFAOYSA-N 0.000 claims 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 150000002688 maleic acid derivatives Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 72
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 43
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 27
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- 229960000583 acetic acid Drugs 0.000 description 17
- 239000000203 mixture Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 12
- 239000013078 crystal Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000012362 glacial acetic acid Substances 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Substances [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000012074 organic phase Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 5
- 235000017557 sodium bicarbonate Nutrition 0.000 description 5
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- 235000010288 sodium nitrite Nutrition 0.000 description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 4
- QMEQBOSUJUOXMX-UHFFFAOYSA-N 2h-oxadiazine Chemical compound N1OC=CC=N1 QMEQBOSUJUOXMX-UHFFFAOYSA-N 0.000 description 3
- JAJRGLDLDPTJMW-UHFFFAOYSA-N 8-chloro-6-(2-fluorophenyl)-2-oxido-3a,4-dihydro-1h-imidazo[1,5-a][1,4]benzodiazepin-2-ium Chemical compound C12=CC(Cl)=CC=C2N2C[N+]([O-])=CC2CN=C1C1=CC=CC=C1F JAJRGLDLDPTJMW-UHFFFAOYSA-N 0.000 description 3
- SNNAXVYUFKNABL-UHFFFAOYSA-N 8-chloro-6-(2-fluorophenyl)-4h-imidazo[1,5-a][1,4]benzodiazepine Chemical compound FC1=CC=CC=C1C1=NCC2=CN=CN2C2=CC=C(Cl)C=C12 SNNAXVYUFKNABL-UHFFFAOYSA-N 0.000 description 3
- YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical compound C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 3
- 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
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- MSGACAHQUNBBRN-UHFFFAOYSA-N [O-][N+]=1CC(C(=NO)[N+]([O-])=O)=NC2=CC=C(Cl)C=C2C=1C1=CC=CC=C1F Chemical compound [O-][N+]=1CC(C(=NO)[N+]([O-])=O)=NC2=CC=C(Cl)C=C2C=1C1=CC=CC=C1F MSGACAHQUNBBRN-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 229910000033 sodium borohydride Inorganic materials 0.000 description 3
- 239000012279 sodium borohydride Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- FRBLZJWKISEVIQ-UHFFFAOYSA-N 1-[7-chloro-5-(2-fluorophenyl)-4-oxido-3h-1,4-benzodiazepin-4-ium-2-yl]-n-methoxy-1-nitromethanimine Chemical compound [O-][N+]=1CC(C(=NOC)[N+]([O-])=O)=NC2=CC=C(Cl)C=C2C=1C1=CC=CC=C1F FRBLZJWKISEVIQ-UHFFFAOYSA-N 0.000 description 2
- GQSARBOWRIBUBV-UHFFFAOYSA-N 1-hydroxy-4,5-dihydroimidazole Chemical compound ON1CCN=C1 GQSARBOWRIBUBV-UHFFFAOYSA-N 0.000 description 2
- FIDBLKWFRFIVLJ-UHFFFAOYSA-N 8-chloro-6-(2-fluorophenyl)-1-methyl-5-oxido-4h-imidazo[1,5-a][1,4]benzodiazepin-5-ium Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NC=C2C[N+]([O-])=C1C1=CC=CC=C1F FIDBLKWFRFIVLJ-UHFFFAOYSA-N 0.000 description 2
- ZRBXAPTXFMMTJD-UHFFFAOYSA-N 9-chloro-7-(2-fluorophenyl)-4a,5-dihydro-1h-[1,2,5]oxadiazino[5,4-a][1,4]benzodiazepine Chemical compound FC1=CC=CC=C1C(C1=CC(Cl)=CC=C11)=NCC2N1CON=C2 ZRBXAPTXFMMTJD-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000007327 hydrogenolysis reaction Methods 0.000 description 2
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- DDLIGBOFAVUZHB-UHFFFAOYSA-N midazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NC=C2CN=C1C1=CC=CC=C1F DDLIGBOFAVUZHB-UHFFFAOYSA-N 0.000 description 2
- 229920002866 paraformaldehyde Polymers 0.000 description 2
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- DENHDVRYFQISRT-UHFFFAOYSA-N (3-nitro-3H-1,4-benzodiazepin-2-yl)methanimine Chemical compound [N+](=O)([O-])C1C(=NC2=C(C=N1)C=CC=C2)C=N DENHDVRYFQISRT-UHFFFAOYSA-N 0.000 description 1
- XYGVIBXOJOOCFR-BTJKTKAUSA-N (z)-but-2-enedioic acid;8-chloro-6-(2-fluorophenyl)-1-methyl-4h-imidazo[1,5-a][1,4]benzodiazepine Chemical compound OC(=O)\C=C/C(O)=O.C12=CC(Cl)=CC=C2N2C(C)=NC=C2CN=C1C1=CC=CC=C1F XYGVIBXOJOOCFR-BTJKTKAUSA-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
- URZUOAKBDKORRD-UHFFFAOYSA-N 7-chloro-5-(2-fluorophenyl)-2-(nitromethylidene)-1,3-dihydro-1,4-benzodiazepine Chemical compound C12=CC(Cl)=CC=C2NC(=C[N+](=O)[O-])CN=C1C1=CC=CC=C1F URZUOAKBDKORRD-UHFFFAOYSA-N 0.000 description 1
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- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- YFNLLWWUWXVJOM-UHFFFAOYSA-N ClC=1C=CC2=C(C(=[N+](CC(N2)=C[N+](=O)[O-])[O-])C2=C(C=CC=C2)F)C1 Chemical compound ClC=1C=CC2=C(C(=[N+](CC(N2)=C[N+](=O)[O-])[O-])C2=C(C=CC=C2)F)C1 YFNLLWWUWXVJOM-UHFFFAOYSA-N 0.000 description 1
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
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- 125000005059 halophenyl group Chemical group 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
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- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229940035363 muscle relaxants Drugs 0.000 description 1
- 239000003158 myorelaxant agent Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- -1 nitromethylene compound Chemical class 0.000 description 1
- 125000006501 nitrophenyl group Chemical group 0.000 description 1
- VPCDQGACGWYTMC-UHFFFAOYSA-N nitrosyl chloride Chemical compound ClN=O VPCDQGACGWYTMC-UHFFFAOYSA-N 0.000 description 1
- 235000019392 nitrosyl chloride Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000004304 potassium nitrite Substances 0.000 description 1
- 235000010289 potassium nitrite Nutrition 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 239000003204 tranquilizing agent Substances 0.000 description 1
- 230000002936 tranquilizing effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- 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
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- 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
- A61P25/08—Antiepileptics; Anticonvulsants
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
- C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
- C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
- C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
- C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (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)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Pain & Pain Management (AREA)
- Anesthesiology (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/060,258 US4226771A (en) | 1979-07-25 | 1979-07-25 | 1,2,5-Oxadiazino[5,4-a][1,4]benzodiazepine derivatives |
| US6025879 | 1979-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL8004271A NL8004271A (nl) | 1981-01-27 |
| NL193145C true NL193145C (nl) | 1998-12-04 |
Family
ID=22028366
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8004271A NL193145C (nl) | 1979-07-25 | 1980-07-24 | Werkwijze voor het bereiden van imidazobenzodiazepinen. |
| NL980040C NL980040I1 (nl) | 1979-07-25 | 1998-12-08 | Werkwijze voor het bereiden van imidazobenzodiazepinen. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL980040C NL980040I1 (nl) | 1979-07-25 | 1998-12-08 | Werkwijze voor het bereiden van imidazobenzodiazepinen. |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4226771A (es) |
| JP (1) | JPS5620590A (es) |
| KR (1) | KR840002269B1 (es) |
| AT (1) | AT375942B (es) |
| CA (1) | CA1126270A (es) |
| CH (1) | CH645897A5 (es) |
| DK (1) | DK155049C (es) |
| ES (1) | ES493657A0 (es) |
| FI (1) | FI68834C (es) |
| GR (1) | GR69339B (es) |
| HU (1) | HU182156B (es) |
| LU (1) | LU82651A1 (es) |
| NL (2) | NL193145C (es) |
| NO (1) | NO154168C (es) |
| PT (1) | PT71606B (es) |
| SE (1) | SE439166B (es) |
| YU (1) | YU43221B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN184976B (es) * | 1996-06-13 | 2000-10-14 | Ranbaxy Lab Ltd | |
| CA2206219A1 (en) * | 1996-06-13 | 1997-12-13 | Ranbaxy Laboratories Limited | A novel process for the manufacture of 8-chloro-6-(2-fluorophenyl)-1-methyl-4h-imidazo [1,5a] [1,4] benzodiazepine (midazolam) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852461A (en) * | 1971-08-04 | 1974-12-03 | Upjohn Co | Benzodiapines used as minor tranquilizers |
| ZA755418B (en) * | 1974-09-11 | 1977-06-29 | Hoffmann La Roche | Diazepine derivatives |
| US4125726A (en) * | 1977-03-11 | 1978-11-14 | Hoffmann-La Roche Inc. | Imidazo[1,5-a][1,4]benzodiazepines |
| US4118386A (en) * | 1977-04-04 | 1978-10-03 | Hoffmann-La Roche Inc. | Synthesis of imidazo[1,5-a]diazepine-3-carboxylates |
-
1979
- 1979-07-25 US US06/060,258 patent/US4226771A/en not_active Expired - Lifetime
-
1980
- 1980-07-22 SE SE8005317A patent/SE439166B/sv not_active IP Right Cessation
- 1980-07-22 DK DK316080A patent/DK155049C/da not_active IP Right Cessation
- 1980-07-23 GR GR62530A patent/GR69339B/el unknown
- 1980-07-23 HU HU801836A patent/HU182156B/hu unknown
- 1980-07-23 CH CH561580A patent/CH645897A5/de not_active IP Right Cessation
- 1980-07-23 JP JP9998880A patent/JPS5620590A/ja active Granted
- 1980-07-23 LU LU82651A patent/LU82651A1/de unknown
- 1980-07-24 NL NL8004271A patent/NL193145C/nl active Search and Examination
- 1980-07-24 FI FI802349A patent/FI68834C/fi not_active IP Right Cessation
- 1980-07-24 AT AT0383480A patent/AT375942B/de not_active IP Right Cessation
- 1980-07-24 KR KR1019800002936A patent/KR840002269B1/ko active
- 1980-07-24 CA CA356,925A patent/CA1126270A/en not_active Expired
- 1980-07-24 ES ES493657A patent/ES493657A0/es active Granted
- 1980-07-24 PT PT71606A patent/PT71606B/pt unknown
- 1980-07-24 NO NO802243A patent/NO154168C/no unknown
- 1980-07-25 YU YU1888/80A patent/YU43221B/xx unknown
-
1998
- 1998-12-08 NL NL980040C patent/NL980040I1/nl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GR69339B (es) | 1982-05-17 |
| KR840002269B1 (ko) | 1984-12-14 |
| YU188880A (en) | 1983-09-30 |
| LU82651A1 (de) | 1982-02-17 |
| JPS5620590A (en) | 1981-02-26 |
| HU182156B (en) | 1983-12-28 |
| NL980040I1 (nl) | 1999-02-01 |
| ES8106307A1 (es) | 1981-06-16 |
| PT71606B (en) | 1981-12-17 |
| NO154168B (no) | 1986-04-21 |
| JPH0250907B2 (es) | 1990-11-05 |
| NO802243L (no) | 1981-01-26 |
| DK316080A (da) | 1981-01-26 |
| DK155049B (da) | 1989-01-30 |
| NL8004271A (nl) | 1981-01-27 |
| CH645897A5 (de) | 1984-10-31 |
| FI68834B (fi) | 1985-07-31 |
| SE8005317L (sv) | 1981-01-26 |
| FI802349A (fi) | 1981-01-26 |
| AT375942B (de) | 1984-09-25 |
| CA1126270A (en) | 1982-06-22 |
| PT71606A (en) | 1980-08-01 |
| DK155049C (da) | 1989-06-26 |
| FI68834C (fi) | 1985-11-11 |
| NO154168C (no) | 1986-07-30 |
| US4226771A (en) | 1980-10-07 |
| ATA383480A (de) | 1984-02-15 |
| KR830003487A (ko) | 1983-06-20 |
| YU43221B (en) | 1989-06-30 |
| SE439166B (sv) | 1985-06-03 |
| ES493657A0 (es) | 1981-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: HOFFMANN-LA ROCHE AG. F. - |