NO134464B - - Google Patents
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- Publication number
- NO134464B NO134464B NO339/72*[A NO33972A NO134464B NO 134464 B NO134464 B NO 134464B NO 33972 A NO33972 A NO 33972A NO 134464 B NO134464 B NO 134464B
- Authority
- NO
- Norway
- Prior art keywords
- benzodiazepine
- dihydro
- chloro
- phenyl
- ether
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 12
- GUJAGMICFDYKNR-UHFFFAOYSA-N 1,4-benzodiazepine Chemical class N1C=CN=CC2=CC=CC=C12 GUJAGMICFDYKNR-UHFFFAOYSA-N 0.000 claims description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical group 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- RGGLEJFUEMKQSH-UHFFFAOYSA-N 1,4-benzodiazepin-2-one Chemical class O=C1C=NC=C2C=CC=CC2=N1 RGGLEJFUEMKQSH-UHFFFAOYSA-N 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 239000012442 inert solvent Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 2
- 150000002431 hydrogen Chemical group 0.000 claims 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 32
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 29
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 24
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 16
- 239000010410 layer Substances 0.000 description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 9
- 239000011541 reaction mixture Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000002904 solvent Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 239000005457 ice water Substances 0.000 description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 6
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- NSGCECVNIHAAIE-UHFFFAOYSA-N 2,3-dihydro-1h-1,4-benzodiazepine Chemical class N1CCN=CC2=CC=CC=C21 NSGCECVNIHAAIE-UHFFFAOYSA-N 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000001953 recrystallisation Methods 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- YLCXGBZIZBEVPZ-UHFFFAOYSA-N Medazepam Chemical compound C12=CC(Cl)=CC=C2N(C)CCN=C1C1=CC=CC=C1 YLCXGBZIZBEVPZ-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 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
- 238000010438 heat treatment Methods 0.000 description 3
- -1 lithium aluminum tetrahydride Chemical compound 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 229910000033 sodium borohydride Inorganic materials 0.000 description 3
- 239000012279 sodium borohydride Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 239000012259 ether extract Substances 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- UURUVFSHKYZGKA-UHFFFAOYSA-N 1-(cyclopropylmethyl)-5-phenyl-7-(trifluoromethyl)-2,3-dihydro-1,4-benzodiazepine;hydrochloride Chemical compound Cl.C1CN=C(C=2C=CC=CC=2)C2=CC(C(F)(F)F)=CC=C2N1CC1CC1 UURUVFSHKYZGKA-UHFFFAOYSA-N 0.000 description 1
- FUGSBVYLLNZQDG-UHFFFAOYSA-N 1-methyl-5-phenyl-7-(trifluoromethyl)-2,3-dihydro-1,4-benzodiazepine Chemical compound C12=CC(C(F)(F)F)=CC=C2N(C)CCN=C1C1=CC=CC=C1 FUGSBVYLLNZQDG-UHFFFAOYSA-N 0.000 description 1
- SVUOLADPCWQTTE-UHFFFAOYSA-N 1h-1,2-benzodiazepine Chemical compound N1N=CC=CC2=CC=CC=C12 SVUOLADPCWQTTE-UHFFFAOYSA-N 0.000 description 1
- ZKLOJCKYHQVPMQ-UHFFFAOYSA-N 7-chloro-1-(ethoxymethyl)-5-phenyl-2,3-dihydro-1,4-benzodiazepine;2-hydroxypropane-1,2,3-tricarboxylic acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O.C12=CC(Cl)=CC=C2N(COCC)CCN=C1C1=CC=CC=C1 ZKLOJCKYHQVPMQ-UHFFFAOYSA-N 0.000 description 1
- SCHCMVHTSBEPGC-UHFFFAOYSA-N 7-chloro-5-(2-chlorophenyl)-1-methyl-2,3-dihydro-1,4-benzodiazepine Chemical compound C12=CC(Cl)=CC=C2N(C)CCN=C1C1=CC=CC=C1Cl SCHCMVHTSBEPGC-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
- HHPIQLQYSJEDOJ-UHFFFAOYSA-N 7-chloro-5-(2-fluorophenyl)-1-methyl-2,3-dihydro-1,4-benzodiazepine;hydrochloride Chemical compound Cl.C12=CC(Cl)=CC=C2N(C)CCN=C1C1=CC=CC=C1F HHPIQLQYSJEDOJ-UHFFFAOYSA-N 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
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229940125681 anticonvulsant agent Drugs 0.000 description 1
- 239000001961 anticonvulsive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940049706 benzodiazepine Drugs 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
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000002026 chloroform extract Substances 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 229940093915 gynecological organic acid Drugs 0.000 description 1
- AKPUJVVHYUHGKY-UHFFFAOYSA-N hydron;propan-2-ol;chloride Chemical compound Cl.CC(C)O AKPUJVVHYUHGKY-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- NIQQIJXGUZVEBB-UHFFFAOYSA-N methanol;propan-2-one Chemical compound OC.CC(C)=O NIQQIJXGUZVEBB-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229940035363 muscle relaxants Drugs 0.000 description 1
- 239000003158 myorelaxant agent Substances 0.000 description 1
- GWUSZQUVEVMBPI-UHFFFAOYSA-N nimetazepam Chemical compound N=1CC(=O)N(C)C2=CC=C([N+]([O-])=O)C=C2C=1C1=CC=CC=C1 GWUSZQUVEVMBPI-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 229940125723 sedative agent Drugs 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46005511A JPS5011396B1 (cg-RX-API-DMAC10.html) | 1971-02-09 | 1971-02-09 | |
| JP2152371 | 1971-04-06 | ||
| JP3719671 | 1971-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO134464B true NO134464B (cg-RX-API-DMAC10.html) | 1976-07-05 |
| NO134464C NO134464C (cg-RX-API-DMAC10.html) | 1976-10-13 |
Family
ID=27276787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO339/72*[A NO134464C (cg-RX-API-DMAC10.html) | 1971-02-09 | 1972-02-08 |
Country Status (15)
| Country | Link |
|---|---|
| AT (1) | AT313907B (cg-RX-API-DMAC10.html) |
| AU (1) | AU444865B2 (cg-RX-API-DMAC10.html) |
| BE (1) | BE779078A (cg-RX-API-DMAC10.html) |
| CA (1) | CA963465A (cg-RX-API-DMAC10.html) |
| CH (1) | CH570385A5 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2204484B2 (cg-RX-API-DMAC10.html) |
| FI (1) | FI53970C (cg-RX-API-DMAC10.html) |
| FR (1) | FR2126750A5 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1337884A (cg-RX-API-DMAC10.html) |
| HU (1) | HU163049B (cg-RX-API-DMAC10.html) |
| IL (1) | IL38713A (cg-RX-API-DMAC10.html) |
| NL (1) | NL7201630A (cg-RX-API-DMAC10.html) |
| NO (1) | NO134464C (cg-RX-API-DMAC10.html) |
| PH (1) | PH10097A (cg-RX-API-DMAC10.html) |
| SE (1) | SE374376B (cg-RX-API-DMAC10.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU187262B (en) * | 1979-08-16 | 1985-12-28 | Richter Gedeon Vegyeszet | Process for preparing new tetrahydro-1,4-benzodiazepin-2-ones |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3144439A (en) * | 1964-08-11 | Process for production of benzo- |
-
1972
- 1972-01-31 DE DE2204484A patent/DE2204484B2/de active Granted
- 1972-02-04 FI FI315/72A patent/FI53970C/fi active
- 1972-02-04 AU AU38672/72A patent/AU444865B2/en not_active Expired
- 1972-02-07 FR FR7203996A patent/FR2126750A5/fr not_active Expired
- 1972-02-07 GB GB558272A patent/GB1337884A/en not_active Expired
- 1972-02-07 AT AT96372A patent/AT313907B/de not_active IP Right Cessation
- 1972-02-07 CH CH171972A patent/CH570385A5/xx not_active IP Right Cessation
- 1972-02-08 NL NL7201630A patent/NL7201630A/xx unknown
- 1972-02-08 NO NO339/72*[A patent/NO134464C/no unknown
- 1972-02-08 SE SE7201466A patent/SE374376B/xx unknown
- 1972-02-08 CA CA134,196A patent/CA963465A/en not_active Expired
- 1972-02-08 IL IL38713A patent/IL38713A/xx unknown
- 1972-02-08 HU HUSU716A patent/HU163049B/hu unknown
- 1972-02-08 BE BE779078A patent/BE779078A/xx not_active IP Right Cessation
- 1972-02-09 PH PH13253*A patent/PH10097A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2204484A1 (de) | 1973-09-06 |
| AU3867272A (en) | 1973-09-06 |
| FR2126750A5 (cg-RX-API-DMAC10.html) | 1972-10-06 |
| NL7201630A (cg-RX-API-DMAC10.html) | 1972-08-11 |
| DE2204484C3 (cg-RX-API-DMAC10.html) | 1978-12-07 |
| FI53970B (fi) | 1978-05-31 |
| DE2204484B2 (de) | 1978-04-13 |
| HU163049B (cg-RX-API-DMAC10.html) | 1973-05-28 |
| AT313907B (de) | 1974-03-11 |
| FI53970C (fi) | 1978-09-11 |
| CH570385A5 (cg-RX-API-DMAC10.html) | 1975-12-15 |
| IL38713A (en) | 1975-06-25 |
| IL38713A0 (en) | 1972-04-27 |
| NO134464C (cg-RX-API-DMAC10.html) | 1976-10-13 |
| SE374376B (cg-RX-API-DMAC10.html) | 1975-03-03 |
| CA963465A (en) | 1975-02-25 |
| PH10097A (en) | 1976-08-25 |
| GB1337884A (en) | 1973-11-21 |
| AU444865B2 (en) | 1974-01-21 |
| BE779078A (fr) | 1972-05-30 |
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