NO121951B - - Google Patents
Download PDFInfo
- Publication number
- NO121951B NO121951B NO4919/68A NO491968A NO121951B NO 121951 B NO121951 B NO 121951B NO 4919/68 A NO4919/68 A NO 4919/68A NO 491968 A NO491968 A NO 491968A NO 121951 B NO121951 B NO 121951B
- Authority
- NO
- Norway
- Prior art keywords
- formula
- hydrogen
- reaction
- chloro
- dihydro
- Prior art date
Links
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 229910052736 halogen Inorganic materials 0.000 claims description 8
- 150000002367 halogens Chemical class 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 239000000543 intermediate Substances 0.000 claims description 4
- 229940053197 benzodiazepine derivative antiepileptics Drugs 0.000 claims description 3
- 125000003310 benzodiazepinyl group Chemical class N1N=C(C=CC2=C1C=CC=C2)* 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- 125000002294 quinazolinyl group Chemical class N1=C(N=CC2=CC=CC=C12)* 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 24
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 11
- -1 quinazoline compound Chemical class 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000002585 base Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229910000365 copper sulfate Inorganic materials 0.000 description 4
- 125000005843 halogen group Chemical group 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 150000003246 quinazolines Chemical class 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 229910000104 sodium hydride Inorganic materials 0.000 description 4
- 239000012312 sodium hydride Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- LVHORFVCJPVJTA-UHFFFAOYSA-N ClC=1C=C2C(=[N+](C(NC2=CC1)(CCl)CCl)[O-])C1=CC=CC=C1 Chemical compound ClC=1C=C2C(=[N+](C(NC2=CC1)(CCl)CCl)[O-])C1=CC=CC=C1 LVHORFVCJPVJTA-UHFFFAOYSA-N 0.000 description 3
- 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 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000001299 aldehydes Chemical class 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 150000001879 copper Chemical class 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- ZUWXHHBROGLWNH-UHFFFAOYSA-N (2-amino-5-chlorophenyl)-phenylmethanone Chemical compound NC1=CC=C(Cl)C=C1C(=O)C1=CC=CC=C1 ZUWXHHBROGLWNH-UHFFFAOYSA-N 0.000 description 2
- SUNMBRGCANLOEG-UHFFFAOYSA-N 1,3-dichloroacetone Chemical compound ClCC(=O)CCl SUNMBRGCANLOEG-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- ANDFAZOPEFWGGL-UHFFFAOYSA-N ClC=1C=C2C(=[N+](C(NC2=CC1)(C)C)[O-])C1=CC=CC=C1 Chemical compound ClC=1C=C2C(=[N+](C(NC2=CC1)(C)C)[O-])C1=CC=CC=C1 ANDFAZOPEFWGGL-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 239000000538 analytical sample Substances 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 229960004132 diethyl ether Drugs 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 150000002923 oximes Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- SFPLCXSRUNUDRX-UHFFFAOYSA-N ClCC1NC2=CC=C(C=C2C(=[N+]1[O-])C1=CC=CC=C1)Cl Chemical compound ClCC1NC2=CC=C(C=C2C(=[N+]1[O-])C1=CC=CC=C1)Cl SFPLCXSRUNUDRX-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-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
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910000102 alkali metal hydride Inorganic materials 0.000 description 1
- 150000008046 alkali metal hydrides Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- SLUNEGLMXGHOLY-UHFFFAOYSA-N benzene;hexane Chemical compound CCCCCC.C1=CC=CC=C1 SLUNEGLMXGHOLY-UHFFFAOYSA-N 0.000 description 1
- 229940049706 benzodiazepine Drugs 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 1
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004772 dichloromethyl group Chemical group [H]C(Cl)(Cl)* 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 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
- 239000011976 maleic acid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- LGRLWUINFJPLSH-UHFFFAOYSA-N methanide Chemical compound [CH3-] LGRLWUINFJPLSH-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- ZRLVQFQTCMUIRM-UHFFFAOYSA-N potassium;2-methylbutan-2-olate Chemical compound [K+].CCC(C)(C)[O-] ZRLVQFQTCMUIRM-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- DZHAYSANSDYBFE-UHFFFAOYSA-N sodium;diethylazanide Chemical compound [Na+].CC[N-]CC DZHAYSANSDYBFE-UHFFFAOYSA-N 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
- C07D243/24—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3668—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating having electrical properties
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/74—Quinazolines; Hydrogenated quinazolines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms of the hetero ring
-
- 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
-
- 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
- C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
- C07D243/20—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/10—Spiro-condensed systems
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Glass Compositions (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulding By Coating Moulds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO4919/68A NO121951B (uk) | 1964-04-10 | 1968-12-09 |
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35891964A | 1964-04-10 | 1964-04-10 | |
| US40019364A | 1964-09-29 | 1964-09-29 | |
| US415793A US3398139A (en) | 1964-04-10 | 1964-12-03 | Process for preparing 2-amino-benzodiazepines |
| NO160742A NO122653B (uk) | 1964-04-10 | 1965-12-02 | |
| US73547568A | 1968-04-09 | 1968-04-09 | |
| US73547668A | 1968-04-09 | 1968-04-09 | |
| US73547968A | 1968-04-09 | 1968-04-09 | |
| US73547868A | 1968-04-09 | 1968-04-09 | |
| US73548468A | 1968-04-09 | 1968-04-09 | |
| NO4919/68A NO121951B (uk) | 1964-04-10 | 1968-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO121951B true NO121951B (uk) | 1971-05-03 |
Family
ID=27575413
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO160740A NO121607B (uk) | 1964-04-10 | 1965-12-02 | |
| NO160741A NO120476B (uk) | 1964-04-10 | 1965-12-02 | |
| NO160742A NO122653B (uk) | 1964-04-10 | 1965-12-02 | |
| NO4919/68A NO121951B (uk) | 1964-04-10 | 1968-12-09 |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO160740A NO121607B (uk) | 1964-04-10 | 1965-12-02 | |
| NO160741A NO120476B (uk) | 1964-04-10 | 1965-12-02 | |
| NO160742A NO122653B (uk) | 1964-04-10 | 1965-12-02 |
Country Status (14)
| Country | Link |
|---|---|
| US (5) | US3485841A (uk) |
| BE (6) | BE662354A (uk) |
| BR (5) | BR6568738D0 (uk) |
| CH (10) | CH507215A (uk) |
| DE (8) | DE1618518A1 (uk) |
| DK (7) | DK121123B (uk) |
| FI (1) | FI46965C (uk) |
| FR (8) | FR1459759A (uk) |
| GB (10) | GB1082163A (uk) |
| IL (5) | IL23270A (uk) |
| MY (2) | MY6800112A (uk) |
| NL (8) | NL6504628A (uk) |
| NO (4) | NO121607B (uk) |
| SE (9) | SE338779B (uk) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4238610A (en) * | 1979-12-20 | 1980-12-09 | Hoffmann-La Roche Inc. | Intermediates for the production of imidazobenzodiazepines |
| CA1157855A (en) * | 1980-07-31 | 1983-11-29 | Albert E. Fischli | Benzodiazepine derivatives |
| US4472435A (en) * | 1980-07-31 | 1984-09-18 | Hoffman-La Roche Inc. | Benzophenone derivatives useful in treating heart failure |
| US5326765A (en) * | 1990-02-14 | 1994-07-05 | Ortho Pharmaceutical Corporation | 2,2,4-trialkyl-1,2-dihydroquinazoline-3-oxides |
| US20060019977A1 (en) * | 2002-10-18 | 2006-01-26 | Ono Pharmaceutical Co., Ltd. | Spiroheterocyclic derivative compounds and drugs comprising the compound as the active ingredient |
| US7086167B2 (en) * | 2004-04-16 | 2006-08-08 | Empire Level Mfg. Corp. | Overmolded vial for use with a level |
| CN115108968A (zh) * | 2021-03-23 | 2022-09-27 | 上药康丽（常州）药业有限公司 | 一种3-(4-溴苯基)-哌啶的生产方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3138586A (en) * | 1964-06-23 | Z-cycloalkylamino derivatives of | ||
| US3179656A (en) * | 1965-04-20 | Azepine x-oxidss | ||
| US3311612A (en) * | 1967-03-28 | Process for preparing | ||
| US3267110A (en) * | 1960-06-03 | 1966-08-16 | Smith Kline French Lab | Trifluoromethyl substituted o-aminophenyl ketones |
| US3389176A (en) * | 1961-09-11 | 1968-06-18 | Hoffmann La Roche | 2-aminophenyl-cycloalkyl-ketoximes |
| US3321467A (en) * | 1963-11-27 | 1967-05-23 | Hoffmann La Roche | 3-halo-1, 4-benzodiazepin-2-ones |
| US3398139A (en) * | 1964-04-10 | 1968-08-20 | Hoffmann La Roche | Process for preparing 2-amino-benzodiazepines |
-
1965
- 1965-03-31 IL IL23270A patent/IL23270A/xx unknown
- 1965-04-02 CH CH1663268A patent/CH507215A/de not_active IP Right Cessation
- 1965-04-02 CH CH461365A patent/CH498844A/de not_active IP Right Cessation
- 1965-04-02 CH CH1663168A patent/CH507259A/de not_active IP Right Cessation
- 1965-04-06 DE DE19651618518 patent/DE1618518A1/de active Pending
- 1965-04-06 DE DE19651695193 patent/DE1695193A1/de active Pending
- 1965-04-06 DE DE19651545942 patent/DE1545942A1/de active Pending
- 1965-04-07 BR BR168738/65A patent/BR6568738D0/pt unknown
- 1965-04-08 GB GB14884/65A patent/GB1082163A/en not_active Expired
- 1965-04-08 FR FR12379A patent/FR1459759A/fr not_active Expired
- 1965-04-09 SE SE04688/65A patent/SE338779B/xx unknown
- 1965-04-09 BE BE662354D patent/BE662354A/xx unknown
- 1965-04-09 FR FR12562A patent/FR4621M/fr not_active Expired
- 1965-04-09 DK DK182565AA patent/DK121123B/da unknown
- 1965-04-12 NL NL6504628A patent/NL6504628A/xx unknown
- 1965-09-01 IL IL24258A patent/IL24258A/en unknown
- 1965-09-10 CH CH1530468A patent/CH470401A/de not_active IP Right Cessation
- 1965-09-10 CH CH1264065A patent/CH470399A/de not_active IP Right Cessation
- 1965-09-14 DE DE19651795500 patent/DE1795500A1/de active Pending
- 1965-09-14 DE DE19651545964 patent/DE1545964A1/de active Pending
- 1965-09-17 GB GB39728/65A patent/GB1082164A/en not_active Expired
- 1965-09-17 GB GB7046/66A patent/GB1124829A/en not_active Expired
- 1965-09-24 DK DK492765AA patent/DK120752B/da unknown
- 1965-09-24 FI FI652286A patent/FI46965C/fi active
- 1965-09-27 FR FR32729A patent/FR1447832A/fr not_active Expired
- 1965-09-27 BE BE670133D patent/BE670133A/xx unknown
- 1965-09-28 BR BR173523/65A patent/BR6573523D0/pt unknown
- 1965-09-29 NL NL6512614A patent/NL6512614A/xx unknown
- 1965-09-29 SE SE12612/65A patent/SE318281B/xx unknown
- 1965-09-29 SE SE14586/67A patent/SE318282B/xx unknown
- 1965-11-21 IL IL24659A patent/IL24659A/en unknown
- 1965-11-21 IL IL24658A patent/IL24658A/xx unknown
- 1965-11-26 CH CH1632365A patent/CH462832A/de unknown
- 1965-11-26 CH CH1632265A patent/CH462177A/de unknown
- 1965-11-26 CH CH1904268A patent/CH487908A/de not_active IP Right Cessation
- 1965-11-26 CH CH1632465A patent/CH469008A/de unknown
- 1965-11-26 CH CH1904168A patent/CH469722A/de unknown
- 1965-11-29 DE DE19651545972 patent/DE1545972A1/de active Pending
- 1965-11-29 DE DE19651545974 patent/DE1545974A1/de active Pending
- 1965-11-29 DE DE19651545975 patent/DE1545975A1/de active Pending
- 1965-11-29 NL NL6515499A patent/NL6515499A/xx unknown
- 1965-11-30 FR FR40199A patent/FR4904M/fr not_active Expired
- 1965-11-30 IL IL24703A patent/IL24703A/en unknown
- 1965-11-30 FR FR40200A patent/FR1482840A/fr not_active Expired
- 1965-12-01 SE SE15556/65A patent/SE317384B/xx unknown
- 1965-12-01 GB GB50943/65A patent/GB1124245A/en not_active Expired
- 1965-12-01 SE SE9994/69A patent/SE345455B/xx unknown
- 1965-12-01 BE BE673106D patent/BE673106A/xx unknown
- 1965-12-01 BE BE673109D patent/BE673109A/xx unknown
- 1965-12-01 FR FR40400A patent/FR1476609A/fr not_active Expired
- 1965-12-01 SE SE16559/65A patent/SE320081B/xx unknown
- 1965-12-01 GB GB36216/66A patent/GB1124247A/en not_active Expired
- 1965-12-01 GB GB36215/66A patent/GB1124246A/en not_active Expired
- 1965-12-01 GB GB50941/65A patent/GB1082165A/en not_active Expired
- 1965-12-01 BE BE673108D patent/BE673108A/xx unknown
- 1965-12-01 BE BE673107D patent/BE673107A/xx unknown
- 1965-12-01 SE SE15558/65A patent/SE320080B/xx unknown
- 1965-12-01 GB GB50942/65A patent/GB1082444A/en not_active Expired
- 1965-12-01 GB GB36217/66A patent/GB1124248A/en not_active Expired
- 1965-12-01 SE SE9993/69A patent/SE345458B/xx unknown
- 1965-12-01 GB GB50940/65A patent/GB1124244A/en not_active Expired
- 1965-12-02 NO NO160740A patent/NO121607B/no unknown
- 1965-12-02 NO NO160741A patent/NO120476B/no unknown
- 1965-12-02 BR BR175394/65A patent/BR6575394D0/pt unknown
- 1965-12-02 BR BR175397/65A patent/BR6575397D0/pt unknown
- 1965-12-02 NO NO160742A patent/NO122653B/no unknown
- 1965-12-02 FR FR40552A patent/FR1482841A/fr not_active Expired
- 1965-12-02 BR BR175398/65A patent/BR6575398D0/pt unknown
- 1965-12-02 DK DK621565AA patent/DK117229B/da unknown
- 1965-12-02 FR FR40563A patent/FR1476612A/fr not_active Expired
- 1965-12-03 NL NL6515759A patent/NL131734C/xx active
- 1965-12-03 DK DK624065AA patent/DK125555B/da unknown
- 1965-12-03 NL NL6515758A patent/NL6515758A/xx unknown
-
1966
- 1966-03-29 DK DK163566AA patent/DK115108B/da unknown
- 1966-03-29 DK DK163466AA patent/DK115851B/da unknown
-
1968
- 1968-02-19 NL NL6802319A patent/NL6802319A/xx unknown
- 1968-04-09 US US735478*A patent/US3485841A/en not_active Expired - Lifetime
- 1968-04-09 US US735479*A patent/US3594364A/en not_active Expired - Lifetime
- 1968-04-09 US US735475*A patent/US3503975A/en not_active Expired - Lifetime
- 1968-04-09 US US735484*A patent/US3485823A/en not_active Expired - Lifetime
- 1968-04-09 US US735476*A patent/US3523972A/en not_active Expired - Lifetime
- 1968-12-09 NO NO4919/68A patent/NO121951B/no unknown
- 1968-12-30 MY MY112/68A patent/MY6800112A/xx unknown
-
1969
- 1969-09-18 SE SE12886/69A patent/SE350756B/xx unknown
- 1969-12-31 MY MY1969183A patent/MY6900183A/xx unknown
-
1970
- 1970-05-14 NL NL7006995A patent/NL7006995A/xx unknown
- 1970-05-14 NL NL7006996A patent/NL7006996A/xx unknown
- 1970-06-10 DK DK301070A patent/DK133155C/da active
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5708175A (en) | Process for producing 4-trifluoromethylnicotinic acid | |
| DE69723846T2 (de) | Verfahren zur Herstellung von Sildenafil | |
| US4973695A (en) | Process for preparing pyridine-2,3-dicarboxylic acid compounds | |
| US3963736A (en) | Preparation of 1-(lower alkyl)-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acids | |
| NO121951B (uk) | ||
| US2459420A (en) | beta-amino-alpha-chloroacrylonitriles and methods of preparation | |
| US10851068B2 (en) | Method for preparing pyrimidone compound | |
| Gagan et al. | Preparation of quinolines from α-methylene-ketones | |
| LEONARD et al. | SOME NOVEL REACTIONS OF 4-QUINAZOLONE1, 2 | |
| Gray et al. | Aminopyridines. I. β-Hydroxyalkylaminopyridines via Glycolamidopyridines1 | |
| US4894457A (en) | 7-bromo-beta-carboline compound and method for producing same | |
| NO152786B (no) | Fremgangsmaate ved fremstilling av 10,11-dihydro-5h-dibenzo-(a,d)-cyclohepten-5,10-iminer | |
| US3551498A (en) | Dehydrogenation of 10,11-dihydro-5h-dibenzo(a,d)cycloheptene-5-one | |
| NO130329B (uk) | ||
| NO129744B (uk) | ||
| NO147838B (no) | Mellomprodukt til bruk ved fremstilling av det hypotensive middel 2-(4-(2-furoyl)piperazin-1-yl)-4-amino-6,7-dimetoksykinazolin | |
| JP3810858B2 (ja) | ４−トリフルオロメチルニコチン酸の製造方法 | |
| NO166536B (no) | Flammehemmende fenolskum og fremgangsmaate for dets fremstilling. | |
| US3272804A (en) | Process and intermediates for preparing indoles | |
| US3450709A (en) | Process for the preparation of ring-substituted 2-aminoimidazoles | |
| US3509145A (en) | 1,2-unsaturated-quinazoline 3-oxides | |
| US3904586A (en) | Novel benzyloxysulfamides | |
| US4125720A (en) | Process for the preparation of 4-chloro-5-alkoxycarbonyl-2-methoxy-pyrimidines | |
| Sheehan et al. | The synthesis of oxygen analogs of cepham. A new bicyclic system | |
| US4115398A (en) | Isoindoline derivatives and the acid addition salts thereof and process for the preparation of same |