CA1041498A - Benzodiazepine derivatives - Google Patents
Benzodiazepine derivativesInfo
- Publication number
- CA1041498A CA1041498A CA063,875A CA63875A CA1041498A CA 1041498 A CA1041498 A CA 1041498A CA 63875 A CA63875 A CA 63875A CA 1041498 A CA1041498 A CA 1041498A
- Authority
- CA
- Canada
- Prior art keywords
- hydrogen
- chloro
- lower alkyl
- phenyl
- methyl
- 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.)
- Expired
Links
- 125000003310 benzodiazepinyl group Chemical class N1N=C(C=CC2=C1C=CC=C2)* 0.000 title claims description 9
- 229940053197 benzodiazepine derivative antiepileptics Drugs 0.000 title description 4
- 150000001875 compounds Chemical class 0.000 claims abstract description 82
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 63
- 239000001257 hydrogen Substances 0.000 claims abstract description 63
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 41
- 150000002431 hydrogen Chemical group 0.000 claims abstract description 31
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 24
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 23
- 150000002367 halogens Chemical group 0.000 claims abstract description 23
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 23
- 239000000460 chlorine Substances 0.000 claims abstract description 17
- -1 dimethylene group Chemical group 0.000 claims abstract description 16
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 15
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 claims abstract description 14
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 125000002252 acyl group Chemical group 0.000 claims abstract description 10
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 10
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims abstract description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 125000003282 alkyl amino group Chemical group 0.000 claims abstract description 8
- 229940049706 benzodiazepine Drugs 0.000 claims abstract description 8
- 150000001557 benzodiazepines Chemical class 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 56
- 239000000203 mixture Substances 0.000 claims description 28
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 18
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 13
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 11
- UZKCXUDBQQFNIW-UHFFFAOYSA-N 7,8-dihydro-1,4-benzodiazepin-6-one Chemical compound N1=CC=NC=C2C(=O)CCC=C21 UZKCXUDBQQFNIW-UHFFFAOYSA-N 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical group Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 9
- 239000011541 reaction mixture Substances 0.000 claims description 9
- 239000007858 starting material Substances 0.000 claims description 9
- 238000010992 reflux Methods 0.000 claims description 8
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 claims description 7
- SVUOLADPCWQTTE-UHFFFAOYSA-N 1h-1,2-benzodiazepine Chemical compound N1N=CC=CC2=CC=CC=C12 SVUOLADPCWQTTE-UHFFFAOYSA-N 0.000 claims description 6
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 6
- 230000002378 acidificating effect Effects 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 125000004182 2-chlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(*)C([H])=C1[H] 0.000 claims description 4
- GVURCDAVLKZGJK-UHFFFAOYSA-N [5-chloro-2-[2-chloroethyl(methyl)amino]phenyl]-phenylmethanone Chemical compound ClCCN(C)C1=CC=C(Cl)C=C1C(=O)C1=CC=CC=C1 GVURCDAVLKZGJK-UHFFFAOYSA-N 0.000 claims description 4
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims description 4
- GUJAGMICFDYKNR-UHFFFAOYSA-N 1,4-benzodiazepine Chemical class N1C=CN=CC2=CC=CC=C12 GUJAGMICFDYKNR-UHFFFAOYSA-N 0.000 claims description 3
- 230000007717 exclusion Effects 0.000 claims description 3
- 229910015900 BF3 Inorganic materials 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical group FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 2
- 230000002152 alkylating effect Effects 0.000 claims description 2
- 229910052731 fluorine Chemical group 0.000 claims description 2
- 239000011737 fluorine Chemical group 0.000 claims description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical group II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 2
- 150000002924 oxiranes Chemical class 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 19
- AAOVKJBEBIDNHE-UHFFFAOYSA-N diazepam Chemical compound N=1CC(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 AAOVKJBEBIDNHE-UHFFFAOYSA-N 0.000 claims 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims 2
- ZWWFJPPCDMYGGF-UHFFFAOYSA-N 10-chloro-11b-(2-fluorophenyl)-2,3,5,7-tetrahydro-[1,3]oxazolo[3,2-d][1,4]benzodiazepin-6-one Chemical compound FC1=CC=CC=C1C1(C2=CC(Cl)=CC=C2NC(=O)C2)N2CCO1 ZWWFJPPCDMYGGF-UHFFFAOYSA-N 0.000 claims 1
- PQLGNVABDYVNBB-UHFFFAOYSA-N 10-chloro-2-(chloromethyl)-7-methyl-11b-phenyl-3,5-dihydro-2h-[1,3]oxazolo[3,2-d][1,4]benzodiazepin-6-one Chemical compound O1C(CCl)CN2CC(=O)N(C)C3=CC=C(Cl)C=C3C21C1=CC=CC=C1 PQLGNVABDYVNBB-UHFFFAOYSA-N 0.000 claims 1
- BFHCLTPUTCHACD-UHFFFAOYSA-N 10-chloro-7-methyl-11b-phenyl-1,2,3,5-tetrahydroimidazo[1,2-d][1,4]benzodiazepin-6-one Chemical compound N1CCN2CC(=O)N(C)C3=CC=C(Cl)C=C3C21C1=CC=CC=C1 BFHCLTPUTCHACD-UHFFFAOYSA-N 0.000 claims 1
- PRGNFKLZFQZWHO-UHFFFAOYSA-N 10-chloro-7-methyl-11b-phenyl-2,3,5,6-tetrahydro-1h-imidazo[1,2-d][1,4]benzodiazepine Chemical compound C12=CC(Cl)=CC=C2N(C)CCN2CCNC21C1=CC=CC=C1 PRGNFKLZFQZWHO-UHFFFAOYSA-N 0.000 claims 1
- UGXXFXGOXDVDBX-UHFFFAOYSA-N 10-chloro-7-methyl-11b-phenyl-2,3,5,6-tetrahydro-[1,3]oxazolo[3,2-d][1,4]benzodiazepine Chemical compound C12=CC(Cl)=CC=C2N(C)CCN2CCOC21C1=CC=CC=C1 UGXXFXGOXDVDBX-UHFFFAOYSA-N 0.000 claims 1
- XVKZBAQWRWGIIU-UHFFFAOYSA-N 11-chloro-8-methyl-12b-phenyl-3,4,6,7-tetrahydro-2h-[1,3]oxazino[3,2-d][1,4]benzodiazepine Chemical compound C12=CC(Cl)=CC=C2N(C)CCN2CCCOC21C1=CC=CC=C1 XVKZBAQWRWGIIU-UHFFFAOYSA-N 0.000 claims 1
- 125000004198 2-fluorophenyl group Chemical group [H]C1=C([H])C(F)=C(*)C([H])=C1[H] 0.000 claims 1
- VFTOHJFKIJLYKN-UHFFFAOYSA-N 7-nitro-9h-fluoren-2-ol Chemical group [O-][N+](=O)C1=CC=C2C3=CC=C(O)C=C3CC2=C1 VFTOHJFKIJLYKN-UHFFFAOYSA-N 0.000 claims 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims 1
- WUGQZFFCHPXWKQ-UHFFFAOYSA-N Propanolamine Chemical compound NCCCO WUGQZFFCHPXWKQ-UHFFFAOYSA-N 0.000 claims 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 claims 1
- 229940092714 benzenesulfonic acid Drugs 0.000 claims 1
- UVCOILFBWYKHHB-UHFFFAOYSA-N desalkylflurazepam Chemical compound FC1=CC=CC=C1C1=NCC(=O)NC2=CC=C(Cl)C=C12 UVCOILFBWYKHHB-UHFFFAOYSA-N 0.000 claims 1
- 150000004985 diamines Chemical class 0.000 claims 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims 1
- DSAWUUVGNZAARH-UHFFFAOYSA-N n-(2-benzoyl-4-chlorophenyl)-2-chloro-n-methylacetamide Chemical compound ClCC(=O)N(C)C1=CC=C(Cl)C=C1C(=O)C1=CC=CC=C1 DSAWUUVGNZAARH-UHFFFAOYSA-N 0.000 claims 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
- AKPLHCDWDRPJGD-UHFFFAOYSA-N nordazepam Chemical compound C12=CC(Cl)=CC=C2NC(=O)CN=C1C1=CC=CC=C1 AKPLHCDWDRPJGD-UHFFFAOYSA-N 0.000 claims 1
- 239000012429 reaction media Substances 0.000 claims 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims 1
- 235000005074 zinc chloride Nutrition 0.000 claims 1
- 239000011592 zinc chloride Substances 0.000 claims 1
- 239000003158 myorelaxant agent Substances 0.000 abstract description 3
- 230000001624 sedative effect Effects 0.000 abstract description 3
- 229940125681 anticonvulsant agent Drugs 0.000 abstract description 2
- 239000001961 anticonvulsive agent Substances 0.000 abstract description 2
- 238000007363 ring formation reaction Methods 0.000 abstract description 2
- 239000000932 sedative agent Substances 0.000 abstract description 2
- 239000003377 acid catalyst Substances 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 27
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 8
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 7
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000829 suppository Substances 0.000 description 5
- XPMRPEIULRSOMD-UHFFFAOYSA-N 7,8-dihydro-1,2-benzodiazepin-6-one Chemical compound N1=NC=CC=C2C(=O)CCC=C21 XPMRPEIULRSOMD-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 235000019359 magnesium stearate Nutrition 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- 229920002261 Corn starch Polymers 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000008120 corn starch Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 125000000623 heterocyclic group Chemical group 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 239000008101 lactose Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 2
- 239000012965 benzophenone Substances 0.000 description 2
- 239000004203 carnauba wax Substances 0.000 description 2
- 235000013869 carnauba wax Nutrition 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 229940110456 cocoa butter Drugs 0.000 description 2
- 235000019868 cocoa butter Nutrition 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- RBLGLDWTCZMLRW-UHFFFAOYSA-K dicalcium;phosphate;dihydrate Chemical compound O.O.[Ca+2].[Ca+2].[O-]P([O-])([O-])=O RBLGLDWTCZMLRW-UHFFFAOYSA-K 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 2
- 235000010234 sodium benzoate Nutrition 0.000 description 2
- 239000004299 sodium benzoate Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 2
- 239000008215 water for injection Substances 0.000 description 2
- 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 1
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 1
- RPDODBFXWRWFAH-UHFFFAOYSA-N 2-aminopropan-1-ol;hydron;chloride Chemical compound Cl.CC(N)CO RPDODBFXWRWFAH-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 206010003591 Ataxia Diseases 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- 235000019739 Dicalciumphosphate Nutrition 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 1
- VKEQBMCRQDSRET-UHFFFAOYSA-N Methylone Chemical compound CNC(C)C(=O)C1=CC=C2OCOC2=C1 VKEQBMCRQDSRET-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 241000906446 Theraps Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000000538 analytical sample Substances 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000002249 anxiolytic agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 239000007963 capsule composition Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000002920 convulsive effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 1
- 229940038472 dicalcium phosphate Drugs 0.000 description 1
- 229910000390 dicalcium phosphate Inorganic materials 0.000 description 1
- SPWVRYZQLGQKGK-UHFFFAOYSA-N dichloromethane;hexane Chemical compound ClCCl.CCCCCC SPWVRYZQLGQKGK-UHFFFAOYSA-N 0.000 description 1
- 239000008298 dragée Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- PSLIMVZEAPALCD-UHFFFAOYSA-N ethanol;ethoxyethane Chemical compound CCO.CCOCC PSLIMVZEAPALCD-UHFFFAOYSA-N 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- HJLHTTJLVALHOP-UHFFFAOYSA-N hexane;hydron;chloride Chemical compound Cl.CCCCCC HJLHTTJLVALHOP-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- QBQQKHZEHKZMJF-NXUSYKNTSA-N mioe Chemical compound C=1([C@@H]2OC(=O)C[C@@H]3[C@@]2(C)CC[C@H]2C3=C[C@@H]3[C@@H](OC(=O)C(C)C)C(C)(C)[C@@H]([C@@]2(C)C3=O)CC(=O)OC)C=COC=1 QBQQKHZEHKZMJF-NXUSYKNTSA-N 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- VYYHFSBVBDFTML-UHFFFAOYSA-N n-(2-benzoyl-4-chlorophenyl)-2-bromoacetamide Chemical compound ClC1=CC=C(NC(=O)CBr)C(C(=O)C=2C=CC=CC=2)=C1 VYYHFSBVBDFTML-UHFFFAOYSA-N 0.000 description 1
- VOVZXURTCKPRDQ-CQSZACIVSA-N n-[4-[chloro(difluoro)methoxy]phenyl]-6-[(3r)-3-hydroxypyrrolidin-1-yl]-5-(1h-pyrazol-5-yl)pyridine-3-carboxamide Chemical compound C1[C@H](O)CCN1C1=NC=C(C(=O)NC=2C=CC(OC(F)(F)Cl)=CC=2)C=C1C1=CC=NN1 VOVZXURTCKPRDQ-CQSZACIVSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 229940124531 pharmaceutical excipient Drugs 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- IOVGROKTTNBUGK-SJCJKPOMSA-N ritodrine Chemical compound N([C@@H](C)[C@H](O)C=1C=CC(O)=CC=1)CCC1=CC=C(O)C=C1 IOVGROKTTNBUGK-SJCJKPOMSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000007916 tablet composition Substances 0.000 description 1
- FKHIFSZMMVMEQY-UHFFFAOYSA-N talc Chemical compound [Mg+2].[O-][Si]([O-])=O FKHIFSZMMVMEQY-UHFFFAOYSA-N 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229940125725 tranquilizer Drugs 0.000 description 1
- 239000003204 tranquilizing agent Substances 0.000 description 1
- 230000002936 tranquilizing effect Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Rehabilitation Therapy (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Harvester Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA180,793A CA974236A (en) | 1968-10-18 | 1973-09-11 | Benzodiazepine derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76890968A | 1968-10-18 | 1968-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1041498A true CA1041498A (en) | 1978-10-31 |
Family
ID=25083843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA063,875A Expired CA1041498A (en) | 1968-10-18 | 1969-09-30 | Benzodiazepine derivatives |
Country Status (20)
Country | Link |
---|---|
JP (2) | JPS4925278B1 (en, 2012) |
AT (3) | AT302305B (en, 2012) |
BE (1) | BE740347A (en, 2012) |
BR (1) | BR6913309D0 (en, 2012) |
CA (1) | CA1041498A (en, 2012) |
CH (2) | CH554361A (en, 2012) |
DE (1) | DE1952486A1 (en, 2012) |
DK (1) | DK149817C (en, 2012) |
ES (1) | ES372620A1 (en, 2012) |
FI (1) | FI50984C (en, 2012) |
FR (1) | FR2021010B1 (en, 2012) |
GB (1) | GB1233489A (en, 2012) |
HU (1) | HU166865B (en, 2012) |
IE (1) | IE34252B1 (en, 2012) |
IL (1) | IL33103A (en, 2012) |
MY (1) | MY7500083A (en, 2012) |
NL (1) | NL156141B (en, 2012) |
NO (1) | NO127504B (en, 2012) |
SE (3) | SE382983B (en, 2012) |
YU (1) | YU34205B (en, 2012) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1812252C2 (de) * | 1968-11-26 | 1981-09-24 | Sankyo Co., Ltd., Tokyo | Benzodiazepinderivate, Verfahren zu ihrer Herstellung und Arzneimittel |
CH565180A5 (en, 2012) * | 1970-12-23 | 1975-08-15 | Hoffmann La Roche | |
FR2403330A1 (fr) * | 1977-06-16 | 1979-04-13 | Fabre Sa Pierre | Nouveaux derives de benzoyl-2-chloro-4-glycinanilides substitues, leur procede de preparation et leur application en tant que medicaments |
CA1166913A (en) * | 1980-06-27 | 1984-05-08 | Robert J. Thurber | Cushioned massager |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1812252C2 (de) * | 1968-11-26 | 1981-09-24 | Sankyo Co., Ltd., Tokyo | Benzodiazepinderivate, Verfahren zu ihrer Herstellung und Arzneimittel |
-
1969
- 1969-09-30 IL IL33103A patent/IL33103A/xx unknown
- 1969-09-30 CA CA063,875A patent/CA1041498A/en not_active Expired
- 1969-10-07 CH CH1502469A patent/CH554361A/xx not_active IP Right Cessation
- 1969-10-07 CH CH559472A patent/CH562247A5/xx not_active IP Right Cessation
- 1969-10-10 DK DK542069A patent/DK149817C/da not_active IP Right Cessation
- 1969-10-10 GB GB1233489D patent/GB1233489A/en not_active Expired
- 1969-10-13 NO NO04080/69A patent/NO127504B/no unknown
- 1969-10-15 BR BR213309/69A patent/BR6913309D0/pt unknown
- 1969-10-15 FI FI692974A patent/FI50984C/fi active
- 1969-10-15 IE IE1417/69A patent/IE34252B1/xx unknown
- 1969-10-16 BE BE740347D patent/BE740347A/xx not_active IP Right Cessation
- 1969-10-16 YU YU2604/69A patent/YU34205B/xx unknown
- 1969-10-17 ES ES372620A patent/ES372620A1/es not_active Expired
- 1969-10-17 AT AT981069A patent/AT302305B/de not_active IP Right Cessation
- 1969-10-17 AT AT00925/72A patent/AT303747B/de not_active IP Right Cessation
- 1969-10-17 SE SE6914318A patent/SE382983B/xx unknown
- 1969-10-17 NL NL6915750.A patent/NL156141B/xx not_active IP Right Cessation
- 1969-10-17 HU HUHO1226A patent/HU166865B/hu unknown
- 1969-10-17 AT ATA924/72A patent/AT306037B/de not_active IP Right Cessation
- 1969-10-17 FR FR696935610A patent/FR2021010B1/fr not_active Expired
- 1969-10-17 DE DE19691952486 patent/DE1952486A1/de active Granted
- 1969-10-18 JP JP44082993A patent/JPS4925278B1/ja active Pending
-
1972
- 1972-11-29 SE SE7215570A patent/SE398232B/xx unknown
-
1973
- 1973-01-12 JP JP48006492A patent/JPS4927199B1/ja active Pending
-
1975
- 1975-07-17 SE SE7508208A patent/SE420409B/xx not_active IP Right Cessation
- 1975-12-30 MY MY83/75A patent/MY7500083A/xx unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Holla et al. | Studies on some N-bridged heterocycles derived from bis-[4-amino-5-mercapto-1, 2, 4-triazol-3-yl] alkanes | |
CA1169425A (en) | 2-acylaminomethyl-1,4-benzodiazepines and their salts as well as the preparation thereof, and use of pharmaceutical compositions containing these compounds | |
CA1067491A (en) | Diazepine derivatives | |
CA1041498A (en) | Benzodiazepine derivatives | |
GB2243832A (en) | 2-substituted 4-acetamido-5-chloro-n-[2-(diethylamino)ethyl]-benzamide derivative | |
Hamama et al. | Synthesis and Acaricidal Activity of Some New 1, 2, 4‐Triazine Derivatives | |
US3530139A (en) | Process for producing certain intermediates for 1,4-benzodiazepines | |
N. Sangshetti et al. | Synthesis and biological activities of substituted benzoxazepine: a review | |
PL99177B1 (pl) | Sposob wytwarzania nowych podstawionych pochodnych 6-arylo-4h-s-triazolo-/3,4c/-tieno-/2,3e/-1,4-dwuazepiny | |
US3709899A (en) | 6-phenyl-4h-s-triazolo(4,3-a)(1,4)benzodiazepines and their production | |
McEvoy et al. | 7-Trifluoromethoxy and 7-Trifluoromethythio Derivatives of 1, 4-Benzodiazepines | |
US3755300A (en) | Process for the preparation of benzodiazepine compounds | |
US3526671A (en) | Aminoalkylated oximes of dibenzo(a,d)cyclohepten-5-ones | |
US3891666A (en) | 6-Phenyl-s-triazolo{8 4,3-a{9 {8 1,3,4{9 -benzotriazepines and their preparation | |
Joshi et al. | Synthesis and antibacterial activity of novel series of 2‐(p‐tolyloxy)‐3‐(5‐(pyridin‐4‐yl)‐1, 3, 4‐oxadiazol‐2‐yl) quinoline | |
US3905956A (en) | Tricyclic benzodiazepines | |
US3872089A (en) | Substituted thienodiazepines | |
PH21646A (en) | 2-acylaminomethyl-1,4-benzodiazepine and salts thereof, process for their manufacture and pharmaceutical preparations containing these compounds | |
FI64595C (fi) | Foerfarande foer framstaellning av en terapeutiskt anvaendbar isokinolinfoerening | |
GB2052493A (en) | Imidazobenzodiazepine derivatives | |
US3997591A (en) | Tricyclic benzodiazepines | |
US3850948A (en) | Certain 3a,4-dihydro-8-chloro-6-phenyl-thiazolo(3,2-h)-1,4-benzodiazepin-1(2h)-ones | |
Capozzi et al. | Novel fused ring derivatives of 1, 4-benzodiazepine system: Synthesis of tetrahydro-1H-striazolo [4, 3-d][1, 4] benzodiazepines | |
US3965151A (en) | Intermediates for tricyclic benzodiazepines | |
KR790001068B1 (ko) | 벤조디아제핀 유도체의 제조방법 |