NO162948B - Reaktor for utfoerelse av reaksjoner i dynamisk sjikt. - Google Patents
Reaktor for utfoerelse av reaksjoner i dynamisk sjikt. Download PDFInfo
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- NO162948B NO162948B NO85854622A NO854622A NO162948B NO 162948 B NO162948 B NO 162948B NO 85854622 A NO85854622 A NO 85854622A NO 854622 A NO854622 A NO 854622A NO 162948 B NO162948 B NO 162948B
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- Prior art keywords
- reactor
- ccm
- general formula
- solid matter
- ethyl
- Prior art date
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- 238000006243 chemical reaction Methods 0.000 title description 5
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 125000002252 acyl group Chemical group 0.000 claims description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- LTYMSROWYAPPGB-UHFFFAOYSA-N diphenyl sulfide Chemical class C=1C=CC=CC=1SC1=CC=CC=C1 LTYMSROWYAPPGB-UHFFFAOYSA-N 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 3
- 238000000746 purification Methods 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 27
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 239000002585 base Substances 0.000 description 8
- UENGBOCGGKLVJJ-UHFFFAOYSA-N 2-chloro-1-(2,4-difluorophenyl)ethanone Chemical compound FC1=CC=C(C(=O)CCl)C(F)=C1 UENGBOCGGKLVJJ-UHFFFAOYSA-N 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- 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 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 235000002906 tartaric acid Nutrition 0.000 description 4
- 239000011975 tartaric acid Substances 0.000 description 4
- 239000008096 xylene Substances 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- DIQZCHWAZXTQCD-UHFFFAOYSA-N 2-chloro-5-ethylbenzenethiol Chemical compound CCC1=CC=C(Cl)C(S)=C1 DIQZCHWAZXTQCD-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- XQYZDYMELSJDRZ-UHFFFAOYSA-N papaverine Chemical compound C1=C(OC)C(OC)=CC=C1CC1=NC=CC2=CC(OC)=C(OC)C=C12 XQYZDYMELSJDRZ-UHFFFAOYSA-N 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical class C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 230000002048 spasmolytic effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- ZIXXRXGPBFMPFD-UHFFFAOYSA-N 1-chloro-4-[(4-chlorophenyl)disulfanyl]benzene Chemical compound C1=CC(Cl)=CC=C1SSC1=CC=C(Cl)C=C1 ZIXXRXGPBFMPFD-UHFFFAOYSA-N 0.000 description 1
- VETAODCIKKRRTR-UHFFFAOYSA-N 1-chloro-4-ethylsulfonyl-2-nitrobenzene Chemical compound CCS(=O)(=O)C1=CC=C(Cl)C([N+]([O-])=O)=C1 VETAODCIKKRRTR-UHFFFAOYSA-N 0.000 description 1
- FVSFDDWOQCUYKZ-UHFFFAOYSA-N 1-chloro-4-ethylsulfonylbenzene Chemical compound CCS(=O)(=O)C1=CC=C(Cl)C=C1 FVSFDDWOQCUYKZ-UHFFFAOYSA-N 0.000 description 1
- PWOBDMNCYMQTCE-UHFFFAOYSA-N 2-chlorobenzenethiol Chemical compound SC1=CC=CC=C1Cl PWOBDMNCYMQTCE-UHFFFAOYSA-N 0.000 description 1
- 229930008281 A03AD01 - Papaverine Natural products 0.000 description 1
- 241000700199 Cavia porcellus Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 230000021736 acetylation Effects 0.000 description 1
- 238000006640 acetylation reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 125000005605 benzo group Chemical group 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000020176 deacylation Effects 0.000 description 1
- 238000005947 deacylation reaction Methods 0.000 description 1
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 1
- 229940008406 diethyl sulfate Drugs 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 229940093915 gynecological organic acid Drugs 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- -1 p-chlorothiophenyl Chemical group 0.000 description 1
- 229960001789 papaverine Drugs 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C1/00—Apparatus in which the main direction of flow follows a flat spiral ; so-called flat cyclones or vortex chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus
- F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus with combustion in a fluidized bed
- F22B31/0046—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the shell type, e.g. with furnace box
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
- F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
- F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
- F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
- F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
- F24H1/285—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with the fire tubes arranged alongside the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2206/00—Fluidised bed combustion
- F23C2206/10—Circulating fluidised bed
- F23C2206/101—Entrained or fast fluidised bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
- F23J2900/15026—Cyclone separators with horizontal axis
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Cyclones (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Steroid Compounds (AREA)
Description
Foreliggende oppfinnelse angår en fremgangsmåte for fremstilling
av nye, terapeutisk aktive disulfid-derivater med den alminnelige formel I
hvori R og Alk står for en alkylgruppe med 1-1+ karbonatomer og Hal betyr klor,brom eller jod, samt syreaddisjonssalter derav. Det særegne ved fremgangsmåten i henhold til oppfinnelsen er at forbindelser med den alminnelige formel II hvori Alk og Hal har den ovennevnte betydning og R^ betyr•hydrogen eller en acylgruppe med 2- h karbona tomer, kondenseres med et halogenalkylamin med den alminnelige formel III
hvori R har den ovennevnte betydning og Y står for klor eller brom, og deretter avspaltes en mulig forekommende acylgruppe fra nitrogenatomet, og de erholdte forbindelser isoleres om onskes som frie baser eller syreaddisjonssalter.
Fra de fri baser lar syreaddisjonssalter seg fremstille på kjent måte og omvendt.
Fremstillingen av forbindelsene med den alminnelige formel I foregår f.eks. på den måte at et primært eller sekundært amin med den alminnelige formel II loses i et passende løsningsmiddel,
som f.eks. benzen, toluen, xylen eller klorbenzen og omsettes ved forhoyet temperatur i nærvær av et alkalisk kondensasjonsmiddel som f.eks. alkaliamider eller alfelihydroksyder, med et halogenalkylamin med den alminnelige formel III. Etter avsluttet omsetning ekstraheres reaksjonsblaningen med vann og den organiske losning ekstraheres med fortynnet mineral- eller organisk syre. Fra den vandige fase utskilles basen ved tilsetning av alkalilut eller ammoniakk. Etter opptagelse av den utskilte base i et med vann ikke blandbart løsningsmiddel som f.eks. benzen og avdamping av losningsmidlet under redusert trykk renses basen ved krystallisering eller ved destillasjon i hoyvakuum og overfores eventuelt i salter med passende uorganiske eller organiske syrer. Hvis det anvendes en substans med den alminnelige formel II hvori R er en lavere acylgruppe, kan man etter kondensering foreta en deacylering, hvilket kan gjennomføres ved koking med den våndig mineralsyre eller med et alkalihydroksyd i en hoyere alkohol. Opparbeidelsen av reaksjonsproduktet foregår deretter som ovenfor angitt.
De ved fremgangsmåten fremstillbare nye difenylsulfider har en
god spasmolytisk.virkning, og enkelte forbindelser flere ganger sterkere spasmolytisk virkning på marsvintarm enn papaverin,
Eksempe 11;.-: 2- brom2' -/ 2"-( N- mety1- piperidy1- 2' 1 ' )- etyl- 1 " J -
amino- V- metylsulfonyl- difenylsulfid.
50,0 g 2-brom-2'-acetamino-M-'-metylsulf onyl-dif enyl-sulf id (smeltepunkt 151-153°C, fremstilt ved acetylering av 2-brom-2'-amino-1+l-metylsulf onyl-dif enylsulf id med et smeltepunkt 125-127°C) og 5» 85 g fint pulverisert natriumamid oppvarmes under tilbakelop til koking under omroring i 1 time i 200 ccm abs. xylen ved 180°C oljebadtemperatur. Uten å avbryte oppvarmingen tildryppes i lopet av 1-g- time en losning av 22,1 g 2-(1-metyl-piperidyl-2')-1-klor-etan i 25 æm abs xylen. Etter ytterligere 5 timers oppvarming avkjoles reaksjonsblandingen og utrystes etter tilsetning av 10 g ammonium-klorid tre ganger med 25 ccm vann. Xylenlosningen ekstraheres med
<*>+50 ccm \ % vandig vinsyre, vinsyreeøttrakten vaskes med 1 50 . ccm benzen og gjores fenolftalein-alkalisk med 110 ccm konsentrert vandig natronlut. Den utskilte oljeaktige base opptas i tilsammen 300 ccm benzo], benzenuttrekket vaskes med 750 ccm vann, torres over kaliumkarbonat, filtreres og inndampes under redusert trykk. 12,6 g av inndampingsresten loses i 65 ccm abs. alkohol og tilsettes etanolisk hydrogenklorid til kongosur reaksjon. Etter to gangers omkrystallisering fra abs. etanol erholdes det rene 2-brom-2'-Z2"-(N-metyl-piperidyl-2" )-etyl-1 'L7-acetamino-h-' -metylsulf onyl-dif enyl-sulf id-hydroklorid med smeltepunkt 188-190°C. ;Eksempellb: 2- brom- 2'-/ 2"- N- mety1- piperidy1- 2' ' ' )- etyl- 1'! 7-amino-^' - metylsulf onyl- dif enylsulfid. ;En losning av 5153 g 2-brom-2'-/2"-(N-metyl-piperidyl-2''<1>) -etyl-1 "./-acetamino-^-' -metylsulf onyl-dif enylsulf id-hydroklorid i <>>+80 ccm ;1 8% vandig saltsyre kokes under tilbakelop i 6 timer ved 160°C oljebadtemperatur. Etter avkjoling tilsettes ca., 250 ccm konsentrert vandig natronlut til fenolftaleinalkalisk reaksjon og den utskilte base ekstraheres med 300 ccm benzen. Benzenlosningen vaskes ut med 100 ccm vann, torres over pottaske, filtreres og inndampes. Etter to gangers omkrystallisering av inndampningsresten fra ;aceton erholdes det rene 2-brom-2'-/2"-(N-mety1-piperidy1-2'<M>)-ety 1-1 "/-amino-^-1-metylsulf onyl-dif enylsulf id med konstant smeltepunkt 123-125°C. ;Eksempel 2 : 2- klor- 2' - ?mety 1- piperidy 1- 2' ' ' )- etyl- 1 "_ 7 - ;amino- 1*' - etylsulf onyl- dif enyl- sulf id.
En losning av 320 g 2-klor-2"-amino-U-'-etylsulfinyl-dif enylsulf id
og 186 g 2-(N-metyl-piperidyl-2')-1-kloretan i 2000 ccm toluen oppvarmes til koking under tilbakelop under roring og vannutskiller ved 150°C oljebadtempera tur og i den kokende losning innfores i lopet av 1-jr time 168 g finpulverisert kaliumhydroksyd. Etter ytterligere 5-timers koking avkjoles reaksjonsblaningen, vaskes med 750 ccm vann og de basiske substanser ekstraheres med 1^00 ccm 15$ vandig vinsyre. Etter utvasking av vinsyreekstrakten med 500 " ccm benzen innstilles denne fenolftaleinalkalisk med ca. 350 ccm konsentrert natronlut og den utskilte baæ opptas i 1500 ccm benzen,
benzenskiktet vaskes med 500 ccm vann og inndampningsresten krystalliseres fra 750 ccm aceton. Etter ytterligere krystallisering fra aceton erholdes det analyserene 2-klor-2'-/2"-(N-metyl-piperidyl -2' 1 1 )-etyl~1 'V-amin o-l+'-etylsulf onyl-dif enylsulf id med konstant smeltepunkt 110-112°C.
Hydroklorid:
En losning av 16,0 g base i 60 ccm abs. etanol tilsettes etanolisk hydrogenklorid til kongosur reaksjon og avkjoles. Etter en gangs krystallisering av saltet fra 50 ccm abs. etanol erholdes det analyserene 2-klor-2' -/2"-(N-metyl-piperidyl-21 1 ' )-etyl-1 " J- am. ±r\ o-1+'-etylsulf onyl-dif enylsulf id-hydroklorid med smeltepunkt 177-1 79 °C.
Det som utgangsprodukt anvendte 2-klor-2'-amino-V-etylsulfonyl-dif enylsulfid kan fremstilles på folgende måte: p,p'-diklor-difenyl-disulfid spaltes med natriumsulfid og den således erholdte p-klortiofenyl overfores ved alkylering med dietylsulfat i p-etylmercapto-klorbenzen (kokepunkt 109-112°C/12 mm), p-etyl-mercaptc-klorbenzen oksyderes med hydrogenperoksyd i iseddik til p-etylsulfonyl-klorbenzen (smeltepunkt 37-39°C) og nitreres deretter. Den således erholdte 2-klor-5-etylsulfony1-nitrobenzen (smeltepunkt 98-100°C) kondenseres med natriumsaltet av o-klortiofenol til 2-klor-2'-nitro-^'-etyl-sulfonyl-difenylsulfid (smeltepunkt Ahh-1 hék) og denne forbindelse reduseres med jern og saltsyre til 2-klor-2'-amino-^1-etylsulfonyl-difenylsulfid.
Claims (1)
- Fremgangsmåte for fremstilling av nye, terapeutisk aktive difenylsulfid-derivater med den alminnelige formel Ihvori R^ og Alk står for en alkylgruppe med 1-<1>+ karbona tomer, og Hal betyr klor, brom eller jod, samt syreaddisjonssalter derav,karakterisert ved at forbindelser med den alminnelige formel II hvori Alk og Hal har den ovennevnte betydning,og fU betyr hydrogen eller en acylgruppe med 2- h karbonatomer, kondenseres med et halogenalkylamin med den alminnelige formel III hvori R. har den ovennevnte betydning og Y står for Ror eller brom, og deretter avspaltes en mulig forekommende acylgruppe fra nitrogenatornet, og de erholdte forbindelser isoleres om onskes som fri baser eller syreaddisjonssalter.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI841126A FI70377B (fi) | 1984-03-20 | 1984-03-20 | Tvao- eller flerkomponentreaktor |
| PCT/FI1985/000027 WO1985004117A1 (en) | 1984-03-20 | 1985-03-20 | Two- or multi-component reactor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO854622L NO854622L (no) | 1985-11-19 |
| NO162948B true NO162948B (no) | 1989-12-04 |
| NO162948C NO162948C (no) | 1990-03-14 |
Family
ID=8518768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO85854622A NO162948C (no) | 1984-03-20 | 1985-11-19 | Reaktor for utfoerelse av reaksjoner i dynamisk sjikt. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0177527B1 (no) |
| JP (1) | JPS61501498A (no) |
| KR (1) | KR890001277B1 (no) |
| AT (1) | ATE44132T1 (no) |
| AU (1) | AU568201B2 (no) |
| DE (2) | DE177527T1 (no) |
| DK (1) | DK162142C (no) |
| FI (1) | FI70377B (no) |
| NO (1) | NO162948C (no) |
| SU (1) | SU1658812A3 (no) |
| WO (1) | WO1985004117A1 (no) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4900516A (en) * | 1984-06-01 | 1990-02-13 | A. Ahlstrom Corporation | Fluidized bed reactor |
| FI850372A0 (fi) * | 1985-01-29 | 1985-01-29 | Ahlstroem Oy | Panna med cirkulerande baedd. |
| GB8526540D0 (en) * | 1985-10-28 | 1985-12-04 | Shell Int Research | Solids-fluid separation |
| ATE58220T1 (de) * | 1985-12-09 | 1990-11-15 | Ahlstroem Oy | Reaktor mit zirkulierendem wirbelbett, verfahren zum trennen von feststoffen aus rauchgas. |
| FI85184C (fi) * | 1986-05-19 | 1992-03-10 | Ahlstroem Oy | Virvelbaeddsreaktor. |
| FR2615600B1 (fr) * | 1987-05-22 | 1990-04-20 | Mediterranee Const Navales Ind | Procede de production d'un fluide chaud et chaudiere pour l'execution de ce procede |
| US5174799A (en) * | 1990-04-06 | 1992-12-29 | Foster Wheeler Energy Corporation | Horizontal cyclone separator for a fluidized bed reactor |
| US5218931A (en) * | 1991-11-15 | 1993-06-15 | Foster Wheeler Energy Corporation | Fluidized bed steam reactor including two horizontal cyclone separators and an integral recycle heat exchanger |
| DE4308103A1 (de) * | 1993-03-15 | 1994-09-22 | Buehler Ag | Wirbelbett |
| FR2758277B1 (fr) * | 1997-01-13 | 1999-10-08 | Inst Francais Du Petrole | Separateur a enroulement direct de particules d'un melange gazeux et son utilisation en craquage thermique ou catalytique en lit fluidise |
| CN102537943B (zh) * | 2012-01-17 | 2014-04-02 | 清华大学 | 一种带有水平旋风分离器的卧式循环流化床锅炉 |
| CN107940449A (zh) * | 2017-12-20 | 2018-04-20 | 眉山市鸿宇纸业有限公司 | 一种锅炉折烟角分离器 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1325323A (fr) * | 1962-06-07 | 1963-04-26 | Prep Ind Combustibles | échangeur réacteur fluide-solide |
| DE1442745A1 (de) * | 1963-10-23 | 1969-02-06 | Kloeckner Humboldt Deutz Ag | Vorrichtung zum Behandeln von feinkoernigen,festen Stoffen |
| US3698874A (en) * | 1970-07-23 | 1972-10-17 | Frederick A Zenz | Dust control apparatus for fluidized bed reactors |
| JPS553008A (en) * | 1978-06-21 | 1980-01-10 | Toshiba Corp | Automatic transaction device |
-
1984
- 1984-03-20 FI FI841126A patent/FI70377B/fi not_active Application Discontinuation
-
1985
- 1985-03-20 WO PCT/FI1985/000027 patent/WO1985004117A1/en not_active Ceased
- 1985-03-20 JP JP60501151A patent/JPS61501498A/ja active Pending
- 1985-03-20 DE DE198585901452T patent/DE177527T1/de active Pending
- 1985-03-20 AU AU41142/85A patent/AU568201B2/en not_active Ceased
- 1985-03-20 AT AT85901452T patent/ATE44132T1/de not_active IP Right Cessation
- 1985-03-20 KR KR1019850700311A patent/KR890001277B1/ko not_active Expired
- 1985-03-20 EP EP85901452A patent/EP0177527B1/en not_active Expired
- 1985-03-20 DE DE8585901452T patent/DE3571124D1/de not_active Expired
- 1985-11-19 NO NO85854622A patent/NO162948C/no unknown
- 1985-11-19 DK DK533285A patent/DK162142C/da not_active IP Right Cessation
- 1985-11-19 SU SU853983645A patent/SU1658812A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| WO1985004117A1 (en) | 1985-09-26 |
| DK162142C (da) | 1992-02-24 |
| KR850700219A (ko) | 1985-12-26 |
| DE3571124D1 (en) | 1989-07-27 |
| NO162948C (no) | 1990-03-14 |
| EP0177527B1 (en) | 1989-06-21 |
| AU4114285A (en) | 1985-10-11 |
| FI841126A0 (fi) | 1984-03-20 |
| JPS61501498A (ja) | 1986-07-24 |
| AU568201B2 (en) | 1987-12-17 |
| DK533285A (da) | 1985-11-19 |
| DK533285D0 (da) | 1985-11-19 |
| DE177527T1 (de) | 1987-02-26 |
| FI70377B (fi) | 1986-03-27 |
| FI841126L (fi) | 1985-09-21 |
| KR890001277B1 (ko) | 1989-04-28 |
| EP0177527A1 (en) | 1986-04-16 |
| NO854622L (no) | 1985-11-19 |
| SU1658812A3 (ru) | 1991-06-23 |
| ATE44132T1 (de) | 1989-07-15 |
| DK162142B (da) | 1991-09-23 |
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