DE2640599C2 - - Google Patents
Info
- Publication number
- DE2640599C2 DE2640599C2 DE19762640599 DE2640599A DE2640599C2 DE 2640599 C2 DE2640599 C2 DE 2640599C2 DE 19762640599 DE19762640599 DE 19762640599 DE 2640599 A DE2640599 A DE 2640599A DE 2640599 C2 DE2640599 C2 DE 2640599C2
- Authority
- DE
- Germany
- Prior art keywords
- ammonium
- water
- mixture
- reaction
- dihydro
- 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
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 33
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 19
- 239000004312 hexamethylene tetramine Substances 0.000 claims description 19
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 19
- 239000012965 benzophenone Substances 0.000 claims description 13
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 12
- 238000010992 reflux Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- 239000011541 reaction mixture Substances 0.000 claims description 10
- 150000003863 ammonium salts Chemical class 0.000 claims description 7
- 150000008366 benzophenones Chemical class 0.000 claims description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- GUJAGMICFDYKNR-UHFFFAOYSA-N 1,4-benzodiazepine Chemical class N1C=CN=CC2=CC=CC=C12 GUJAGMICFDYKNR-UHFFFAOYSA-N 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 125000005843 halogen group Chemical group 0.000 claims description 4
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 3
- XZXYQEHISUMZAT-UHFFFAOYSA-N 2-[(2-hydroxy-5-methylphenyl)methyl]-4-methylphenol Chemical compound CC1=CC=C(O)C(CC=2C(=CC=C(C)C=2)O)=C1 XZXYQEHISUMZAT-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 229940107816 ammonium iodide Drugs 0.000 claims description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims 2
- 235000019270 ammonium chloride Nutrition 0.000 claims 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims 1
- 235000011130 ammonium sulphate Nutrition 0.000 claims 1
- NGPGDYLVALNKEG-UHFFFAOYSA-N azanium;azane;2,3,4-trihydroxy-4-oxobutanoate Chemical compound [NH4+].[NH4+].[O-]C(=O)C(O)C(O)C([O-])=O NGPGDYLVALNKEG-UHFFFAOYSA-N 0.000 claims 1
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 36
- 239000000047 product Substances 0.000 description 16
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- 125000004206 2,2,2-trifluoroethyl group Chemical group [H]C([H])(*)C(F)(F)F 0.000 description 10
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- -1 alkyl radical Chemical class 0.000 description 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 6
- 229910052736 halogen Inorganic materials 0.000 description 4
- UDLAUVFRZXIQJS-UHFFFAOYSA-N 1,3-dihydro-1,4-benzodiazepin-2-one Chemical class N1C(=O)CN=CC2=CC=CC=C21 UDLAUVFRZXIQJS-UHFFFAOYSA-N 0.000 description 3
- NSGCECVNIHAAIE-UHFFFAOYSA-N 2,3-dihydro-1h-1,4-benzodiazepine Chemical class N1CCN=CC2=CC=CC=C21 NSGCECVNIHAAIE-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 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 description 3
- 238000002156 mixing Methods 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- XTUSEBKMEQERQV-UHFFFAOYSA-N propan-2-ol;hydrate Chemical compound O.CC(C)O XTUSEBKMEQERQV-UHFFFAOYSA-N 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000004809 thin layer chromatography Methods 0.000 description 3
- CPLWKNRPZVNELG-UHFFFAOYSA-N (3-chlorophenyl)-phenylmethanone Chemical compound ClC1=CC=CC(C(=O)C=2C=CC=CC=2)=C1 CPLWKNRPZVNELG-UHFFFAOYSA-N 0.000 description 2
- YFSXBSRGIRSXAD-UHFFFAOYSA-N 7-chloro-5-(2-fluorophenyl)-1-(2,2,2-trifluoroethyl)-3h-1,4-benzodiazepin-2-one Chemical compound FC1=CC=CC=C1C1=NCC(=O)N(CC(F)(F)F)C2=CC=C(Cl)C=C12 YFSXBSRGIRSXAD-UHFFFAOYSA-N 0.000 description 2
- WNRBQISYMXZTMQ-UHFFFAOYSA-N 7-chloro-5-phenyl-1-(2,2,2-trifluoroethyl)-2,3-dihydro-1,4-benzodiazepine Chemical compound C12=CC(Cl)=CC=C2N(CC(F)(F)F)CCN=C1C1=CC=CC=C1 WNRBQISYMXZTMQ-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- WYCLKVQLVUQKNZ-UHFFFAOYSA-N Halazepam Chemical compound N=1CC(=O)N(CC(F)(F)F)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 WYCLKVQLVUQKNZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- YLCXGBZIZBEVPZ-UHFFFAOYSA-N Medazepam Chemical compound C12=CC(Cl)=CC=C2N(C)CCN=C1C1=CC=CC=C1 YLCXGBZIZBEVPZ-UHFFFAOYSA-N 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 229940049706 benzodiazepine Drugs 0.000 description 2
- 150000001557 benzodiazepines Chemical class 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
- 230000015556 catabolic process Effects 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- ZKQFHRVKCYFVCN-UHFFFAOYSA-N ethoxyethane;hexane Chemical compound CCOCC.CCCCCC ZKQFHRVKCYFVCN-UHFFFAOYSA-N 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 125000003709 fluoroalkyl group Chemical group 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GRDGBWVSVMLKBV-UHFFFAOYSA-N (2-amino-5-nitrophenyl)-(2-chlorophenyl)methanone Chemical compound NC1=CC=C([N+]([O-])=O)C=C1C(=O)C1=CC=CC=C1Cl GRDGBWVSVMLKBV-UHFFFAOYSA-N 0.000 description 1
- ZCSGBNGNBBATID-UHFFFAOYSA-N 7-chloro-5-(2-fluorophenyl)-1-methyl-2,3-dihydro-1,4-benzodiazepine Chemical compound C12=CC(Cl)=CC=C2N(C)CCN=C1C1=CC=CC=C1F ZCSGBNGNBBATID-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- BPVXYFWRKWURIL-UHFFFAOYSA-N [2-[2-bromoethyl(2,2,2-trifluoroethyl)amino]-5-chlorophenyl]-(2-fluorophenyl)methanone Chemical compound FC(CN(C1=C(C(=O)C2=C(C=CC=C2)F)C=C(C=C1)Cl)CCBr)(F)F BPVXYFWRKWURIL-UHFFFAOYSA-N 0.000 description 1
- BTLVQKHHBUJUSR-UHFFFAOYSA-N [2-[2-bromoethyl(2,2,2-trifluoroethyl)amino]-5-chlorophenyl]-phenylmethanone Chemical compound FC(CN(C1=C(C(=O)C2=CC=CC=C2)C=C(C=C1)Cl)CCBr)(F)F BTLVQKHHBUJUSR-UHFFFAOYSA-N 0.000 description 1
- IUBZWRPXMNEWIK-UHFFFAOYSA-N [2-[2-bromoethyl(methyl)amino]-5-chlorophenyl]-phenylmethanone Chemical compound BrCCN(C)C1=CC=C(Cl)C=C1C(=O)C1=CC=CC=C1 IUBZWRPXMNEWIK-UHFFFAOYSA-N 0.000 description 1
- PJWSWBRTZKODSD-UHFFFAOYSA-N acetic acid;benzene;ethyl acetate Chemical compound CC(O)=O.CCOC(C)=O.C1=CC=CC=C1 PJWSWBRTZKODSD-UHFFFAOYSA-N 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- VEFXTGTZJOWDOF-UHFFFAOYSA-N benzene;hydrate Chemical compound O.C1=CC=CC=C1 VEFXTGTZJOWDOF-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 125000000031 ethylamino group Chemical group [H]C([H])([H])C([H])([H])N([H])[*] 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- CIZCSUNUBQXVFP-UHFFFAOYSA-N fletazepam Chemical compound FC1=CC=CC=C1C1=NCCN(CC(F)(F)F)C2=CC=C(Cl)C=C12 CIZCSUNUBQXVFP-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- ATRGENZZRLPDFV-UHFFFAOYSA-N n-(2-benzoyl-4-chlorophenyl)-2-bromo-n-methylacetamide Chemical compound BrCC(=O)N(C)C1=CC=C(Cl)C=C1C(=O)C1=CC=CC=C1 ATRGENZZRLPDFV-UHFFFAOYSA-N 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- AKPLHCDWDRPJGD-UHFFFAOYSA-N nordazepam Chemical compound C12=CC(Cl)=CC=C2NC(=O)CN=C1C1=CC=CC=C1 AKPLHCDWDRPJGD-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 238000005406 washing Methods 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762640599 DE2640599A1 (de) | 1976-09-09 | 1976-09-09 | Verfahren zur herstellung von 1,4- benzodiazepinen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762640599 DE2640599A1 (de) | 1976-09-09 | 1976-09-09 | Verfahren zur herstellung von 1,4- benzodiazepinen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2640599A1 DE2640599A1 (de) | 1978-03-16 |
| DE2640599C2 true DE2640599C2 (en, 2012) | 1987-11-05 |
Family
ID=5987537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762640599 Granted DE2640599A1 (de) | 1976-09-09 | 1976-09-09 | Verfahren zur herstellung von 1,4- benzodiazepinen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2640599A1 (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2120441C1 (ru) * | 1996-10-18 | 1998-10-20 | Олег Иванович Лукашов | Способ получения 7-бром-1,3-дигидро-5-/2-хлорфенил/-2н-1,4-бензидиазепин-2-она, промежуточное соединение 5-бром-2-/2-хлорацетамидо/-2'-хлорбензофенон |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9249161B2 (en) | 2010-12-02 | 2016-02-02 | Constellation Pharmaceuticals, Inc. | Bromodomain inhibitors and uses thereof |
| AR084070A1 (es) | 2010-12-02 | 2013-04-17 | Constellation Pharmaceuticals Inc | Inhibidores del bromodominio y usos de los mismos |
| US9422292B2 (en) | 2011-05-04 | 2016-08-23 | Constellation Pharmaceuticals, Inc. | Bromodomain inhibitors and uses thereof |
| WO2012174487A2 (en) | 2011-06-17 | 2012-12-20 | Constellation Pharmaceuticals, Inc. | Bromodomain inhibitors and uses thereof |
| WO2013184878A1 (en) | 2012-06-06 | 2013-12-12 | Constellation Pharmaceuticals, Inc. | Benzo [b] isoxazoloazepine bromodomain inhibitors and uses thereof |
| TWI602820B (zh) | 2012-06-06 | 2017-10-21 | 星宿藥物公司 | 溴域抑制劑及其用途 |
| JP6682522B2 (ja) | 2014-06-20 | 2020-04-15 | コンステレーション・ファーマシューティカルズ・インコーポレイテッドＣｏｎｓｔｅｌｌａｔｉｏｎ Ｐｈａｒｍａｃｅｕｔｉｃａｌｓ，Ｉｎｃ． | ２−（（４ｓ）−６−（４−クロロフェニル）−１−メチル−４ｈ−ベンゾ［ｃ］イソオキサゾロ［４，５−ｅ］アゼピン−４−イル）アセトアミドの結晶形態 |
-
1976
- 1976-09-09 DE DE19762640599 patent/DE2640599A1/de active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2120441C1 (ru) * | 1996-10-18 | 1998-10-20 | Олег Иванович Лукашов | Способ получения 7-бром-1,3-дигидро-5-/2-хлорфенил/-2н-1,4-бензидиазепин-2-она, промежуточное соединение 5-бром-2-/2-хлорацетамидо/-2'-хлорбензофенон |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2640599A1 (de) | 1978-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2640599C2 (en, 2012) | ||
| DE1812205C3 (de) | Verfahren zur Herstellung von 1-(2-Diäthylaminoäthyl)-5-phenyI-7-chlor-13-dihydro-2H-l,4-benzodiazepin-2-onen und H2-Diäthylaminoäthyl)-2-aminomethyl-S-phenyl-S-chlorindol-Zwischenprodukte | |
| EP0004024B1 (de) | Verfahren zur Herstellung von 3-Hydroxy-6-phenyl-1,2,3,4-tetrahydro-1,5-benzodiazocinen | |
| DE1812231C3 (de) | Verfahren zur Herstellung von 3-Alkyl- 5-phenyl-1,3-dihydro-2H-1,4benzodiazepin-2-onderivaten | |
| EP0017181A1 (de) | Neues Verfahren zur Herstellung von Imidazobenzodiazepinderivaten sowie Zwischenprodukte zu deren Herstellung | |
| DE1920207B2 (de) | Verfahren zur herstellung von 1,3- dihydro-2h-1,4-benzodiazepin-2-onderivaten | |
| DE2340159C2 (en, 2012) | ||
| DE1445863A1 (de) | Verfahren zur Herstellung von Benzodiazepin-Derivaten | |
| CH622253A5 (en) | Process for the preparation of 1,4-benzodiazepines | |
| DE1944404C3 (de) | Verfahren zur Herstellung von 5-Phenyl-l,3-dihydro-2H-l,4-benzodiazepin-2-on-derivaten | |
| DE1445908A1 (de) | Verfahren zur Herstellung von 1,4-Benzodiazepin-Derivaten | |
| DE1795372C3 (de) | 10.01.68 Japan 1501-68 Verfahren zur Herstellung von 5-(o-Halogenphenyl)-7-halogen-1,3-dihydro-2H-1,4-benzodiazepin-2-onen und 2-Aminomethylindole und ihre Salze | |
| CH645617A5 (en) | Trifluoroethylating agent, its preparation and its use for the introduction of a trifluoroethyl group into a nucleophilic compound | |
| CH633555A5 (de) | Verfahren zur herstellung von 1-(2-(dialkylamino)aethyl)-6-aryl-4h-s-triazolo(4,3-a)(1,4)benzodiazepinen. | |
| AT275528B (de) | Verfahren zur Herstellung von neuen 1,4-Benzodiazepinen, ihrer 4-Oxyde sowie Salzen dieser Verbindungen | |
| CH549585A (en) | 1 4-benzodiazepine derivatives | |
| DE2045378C3 (de) | Verfahren zur Herstellung von t-Hydroxyalkyl-5-phenyl-1,3-dihydro-2H-1,4benzodiazepin-2-on-derivaten | |
| AT308115B (de) | Verfahren zur Herstellung von Benzodiazepinderivaten sowie von Säureadditionssalzen dieser Verbindungen | |
| DE2001276A1 (de) | Verfahren zur Herstellung von Benzodiazepin-Derivaten | |
| AT277260B (de) | Verfahren zur herstellung von neuen 1,4-benzodiazepinen, ihrer 4-oxyde, sowie salzen dieser verbindungen | |
| DE1811831C3 (de) | Verfahren zur Herstellung von 5-Phenyl-13-dihydro-2H-l,4-benzodiazepin-2-on-derivaten | |
| AT309449B (de) | Verfahren zur Herstellung von neuen Benzodiazepinderivats und dessen Säureadditionssalzen | |
| AT344179B (de) | Verfahren zur herstellung von neuen benzodiazepinderivaten | |
| AT236387B (de) | Verfahren zur Herstellung von neuen Benzodiazepin-Derivaten | |
| DE1817794A1 (de) | Verfahren zur Herstellung von 2-Benzyl-oxycarbonylglycylamido-benzophenonen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |