DE3043950C2 - - Google Patents
Info
- Publication number
- DE3043950C2 DE3043950C2 DE19803043950 DE3043950A DE3043950C2 DE 3043950 C2 DE3043950 C2 DE 3043950C2 DE 19803043950 DE19803043950 DE 19803043950 DE 3043950 A DE3043950 A DE 3043950A DE 3043950 C2 DE3043950 C2 DE 3043950C2
- Authority
- DE
- Germany
- Prior art keywords
- chloro
- trifluoroethyl
- benzophenone
- desmethyldiazepam
- reaction
- 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 - Lifetime
Links
- AKPLHCDWDRPJGD-UHFFFAOYSA-N nordazepam Chemical compound C12=CC(Cl)=CC=C2NC(=O)CN=C1C1=CC=CC=C1 AKPLHCDWDRPJGD-UHFFFAOYSA-N 0.000 claims description 8
- 229960002640 nordazepam Drugs 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 4
- JGTNAGYHADQMCM-UHFFFAOYSA-N perfluorobutanesulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F JGTNAGYHADQMCM-UHFFFAOYSA-N 0.000 claims description 3
- 125000004206 2,2,2-trifluoroethyl group Chemical group [H]C([H])(*)C(F)(F)F 0.000 claims description 2
- 239000012965 benzophenone Substances 0.000 claims description 2
- 150000008366 benzophenones Chemical class 0.000 claims description 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 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 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- RHQDFWAXVIIEBN-UHFFFAOYSA-N Trifluoroethanol Chemical compound OCC(F)(F)F RHQDFWAXVIIEBN-UHFFFAOYSA-N 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- -1 dimethyl chloride Chemical compound 0.000 description 3
- 239000005457 ice water Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- SHSHQFYQDGMFHZ-UHFFFAOYSA-N (2-chlorophenyl)-[5-chloro-2-(2,2,2-trifluoroethylamino)phenyl]methanone Chemical compound FC(CNC1=C(C(=O)C2=C(C=CC=C2)Cl)C=C(C=C1)Cl)(F)F SHSHQFYQDGMFHZ-UHFFFAOYSA-N 0.000 description 1
- RKOUFQLNMRAACI-UHFFFAOYSA-N 1,1,1-trifluoro-2-iodoethane Chemical compound FC(F)(F)CI RKOUFQLNMRAACI-UHFFFAOYSA-N 0.000 description 1
- HSDJWNJDPDJOEV-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexane-1-sulfonyl fluoride Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)S(F)(=O)=O HSDJWNJDPDJOEV-UHFFFAOYSA-N 0.000 description 1
- KIPSRYDSZQRPEA-UHFFFAOYSA-N 2,2,2-trifluoroethanamine Chemical compound NCC(F)(F)F KIPSRYDSZQRPEA-UHFFFAOYSA-N 0.000 description 1
- KJGYBFLEIPDFNQ-UHFFFAOYSA-N 2,2,2-trifluoroethyl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate Chemical group FC(F)(F)COS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F KJGYBFLEIPDFNQ-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 238000007126 N-alkylation reaction Methods 0.000 description 1
- BHFJBHMTEDLICO-UHFFFAOYSA-N Perfluorooctylsulfonyl fluoride Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)S(F)(=O)=O BHFJBHMTEDLICO-UHFFFAOYSA-N 0.000 description 1
- 229910006080 SO2X Inorganic materials 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
- MKBQTVZIYPYTSC-UHFFFAOYSA-N [5-chloro-2-(2,2,2-trifluoroethylamino)phenyl]-phenylmethanone Chemical compound FC(F)(F)CNC1=CC=C(Cl)C=C1C(=O)C1=CC=CC=C1 MKBQTVZIYPYTSC-UHFFFAOYSA-N 0.000 description 1
- UOISXBFULFCTOR-UHFFFAOYSA-N [Na].ClC=1C=CC(=C(C(=O)C2=CC=CC=C2)C1)NS(=O)(=O)C1=CC=C(C)C=C1 Chemical compound [Na].ClC=1C=CC(=C(C(=O)C2=CC=CC=C2)C1)NS(=O)(=O)C1=CC=C(C)C=C1 UOISXBFULFCTOR-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- 229940100198 alkylating agent Drugs 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000002249 anxiolytic agent Substances 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Chemical group 0.000 description 1
- 239000000460 chlorine Chemical group 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 229940043279 diisopropylamine Drugs 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229960002158 halazepam Drugs 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- LUYQYZLEHLTPBH-UHFFFAOYSA-N perfluorobutanesulfonyl fluoride Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)S(F)(=O)=O LUYQYZLEHLTPBH-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/63—Esters of sulfonic acids
- C07C309/64—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms
- C07C309/65—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms of a saturated carbon skeleton
-
- 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
- C07D243/24—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/20—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings condensed with carbocyclic rings or ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7940622 | 1979-11-23 | ||
| GB7940623 | 1979-11-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3043950A1 DE3043950A1 (de) | 1981-09-03 |
| DE3043950C2 true DE3043950C2 (enrdf_load_stackoverflow) | 1990-08-02 |
Family
ID=26273669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803043950 Granted DE3043950A1 (de) | 1979-11-23 | 1980-11-21 | 2,2,2-trifluoraethyl-perfluoralkansulfonate, verfahren zu deren herstellung und deren verwendung zum einfuehren einer trifluoraethylgruppe in nukleophile verbindungen |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH02152955A (enrdf_load_stackoverflow) |
| CH (1) | CH645617A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3043950A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2470119A1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002344346A1 (en) * | 2001-06-01 | 2002-12-16 | Merck Patent Gmbh | Method for producing perfluoroalkanesulfonic acid esters |
| JP4651351B2 (ja) * | 2004-03-30 | 2011-03-16 | セントラル硝子株式会社 | フルオロアルキルフルオロアルカンスルホネートの製造方法 |
| JP5075614B2 (ja) * | 2007-12-26 | 2012-11-21 | 三菱マテリアル電子化成株式会社 | 含フッ素化合物及びその製造方法 |
| FR2931821B1 (fr) * | 2008-05-29 | 2011-03-04 | Rhodia Operations | Procede de sulfonylation d'un compose organique hydroxyle. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3419595A (en) * | 1965-03-05 | 1968-12-31 | Minnesota Mining & Mfg | Fluorocarbon fluoroalkanesulfonates |
| US3641147A (en) * | 1966-01-14 | 1972-02-08 | Schering Corp | 2-polyfluoroloweralkyl benzophenones |
| DE2440272A1 (de) * | 1974-08-22 | 1976-03-04 | Bayer Ag | Perfluoralkansulfonsaeureester, verfahren zu ihrer herstellung sowie ihre verwendung als herbizide |
-
1980
- 1980-11-17 CH CH850780A patent/CH645617A5/de not_active IP Right Cessation
- 1980-11-20 FR FR8024664A patent/FR2470119A1/fr active Granted
- 1980-11-21 DE DE19803043950 patent/DE3043950A1/de active Granted
-
1989
- 1989-10-18 JP JP27477989A patent/JPH02152955A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2470119B1 (enrdf_load_stackoverflow) | 1984-09-28 |
| CH645617A5 (en) | 1984-10-15 |
| JPH02152955A (ja) | 1990-06-12 |
| JPH0260663B2 (enrdf_load_stackoverflow) | 1990-12-17 |
| FR2470119A1 (fr) | 1981-05-29 |
| DE3043950A1 (de) | 1981-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: C07C143/68 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |