NO137824B - ANALOGICAL PROCEDURE FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE PHENYLALKYLTETRAZOLES - Google Patents
ANALOGICAL PROCEDURE FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE PHENYLALKYLTETRAZOLES Download PDFInfo
- Publication number
- NO137824B NO137824B NO3760/73A NO376073A NO137824B NO 137824 B NO137824 B NO 137824B NO 3760/73 A NO3760/73 A NO 3760/73A NO 376073 A NO376073 A NO 376073A NO 137824 B NO137824 B NO 137824B
- Authority
- NO
- Norway
- Prior art keywords
- magnesium
- copper
- aluminum
- stage
- phenylalkyltetrazoles
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 13
- 239000011777 magnesium Substances 0.000 claims description 12
- 229910052749 magnesium Inorganic materials 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000005997 Calcium carbide Substances 0.000 claims description 4
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 claims description 4
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 13
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- 239000000395 magnesium oxide Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- CAVCGVPGBKGDTG-UHFFFAOYSA-N alumanylidynemethyl(alumanylidynemethylalumanylidenemethylidene)alumane Chemical compound [Al]#C[Al]=C=[Al]C#[Al] CAVCGVPGBKGDTG-UHFFFAOYSA-N 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229910017767 Cu—Al Inorganic materials 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910016570 AlCu Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- WPPDFTBPZNZZRP-UHFFFAOYSA-N aluminum copper Chemical compound [Al].[Cu] WPPDFTBPZNZZRP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/04—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms
- C07C275/20—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an unsaturated carbon skeleton
- C07C275/24—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
- C07C43/295—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings containing hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
- C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Fremgangsmåte til fremstilling av magnesium. Process for the production of magnesium.
Oppfinnelsen vedrører en fremgangsmåte til fremstilling av magnesium. Ved tidligere kjente prosesser fremstilles magnesium ved elektrolyse av magnesium-klorid som vanligvis fremstilles ved klore-ring av magnesiumoksyd i nærvær av kull. Magnesium kan også fremstilles ved en termisk prosess hvor man direkte går fra mag-nesiumoksydholdige stoffer bg anvender kostbart høyprosentig ferrosilisium som reduksj onsmiddel. The invention relates to a method for the production of magnesium. In previously known processes, magnesium is produced by electrolysis of magnesium chloride, which is usually produced by chlorination of magnesium oxide in the presence of coal. Magnesium can also be produced by a thermal process where one goes directly from substances containing magnesium oxide bg using expensive high percentage ferrosilicon as a reducing agent.
Ved den såkalte Calloy-metode foregår By the so-called Calloy method takes place
fremstillingen ved å smelte sammen kalk, magnesiumoksyd og aluminium i en lukket elektrisk ovn, hvorved det reduserte magnesium avdestilleres og kondenseres i en vannkjølt kondesator, mens slaggen, som består av rent kalsiumaluminat, tømmes ut av ovnen i intervaller. På grunn av alu-miniumprisen har denne metode aldri kunnet konkurrere med de idag vanlige metoder. the production by fusing together lime, magnesium oxide and aluminum in a closed electric furnace, whereby the reduced magnesium is distilled off and condensed in a water-cooled condenser, while the slag, which consists of pure calcium aluminate, is emptied from the furnace at intervals. Due to the aluminum price, this method has never been able to compete with the methods that are common today.
Det er tidligere kjent at ved oppheting av aluminiumoksydbriketter og karbon It is previously known that when heating alumina briquettes and carbon
over et kobberbad, vil det dannes aluminiummetall som gjenfinnes i kobberbadet, idet det aluminiumkarbid som oppstår ved en slik termisk behandling i berøring med over a copper bath, aluminum metal will be formed which is found in the copper bath, as the aluminum carbide that arises from such a thermal treatment in contact with
kobber spaltes i aluminiummetall som legerer seg med kobberet, samtidig som karbon gjenfinnes i form av grafitt i bri-kettene. Denne reaksjon kan gjennom-føres helt til kobber-aluminiumlegeringen har nådd et aluminiuminnhold på 40 prosent, men over denne prosent vil aluminiumkarbid blande seg med legeringen, hvilket gjør at denne ikke vil kunne smeltes. copper is split into aluminum metal which alloys with the copper, while carbon is found in the form of graphite in the briquettes. This reaction can be carried out until the copper-aluminium alloy has reached an aluminum content of 40 per cent, but above this percentage aluminum carbide will mix with the alloy, which means that it will not be able to be melted.
Reduksjonen foregår ved høye tempera- The reduction takes place at high temperatures
turer, men da man her har å gjøre med tørre materialer, blir det vanskelig å få prosessen til å gå helt til slutt, og fremgangsmåten har da heller ikke fått noen praktisk anvendelse etter innførelsen av elektrolytiske metoder. tours, but as one is dealing here with dry materials, it becomes difficult to get the process to go all the way to the end, and the method has not had any practical use since the introduction of electrolytic methods.
Hensikten med oppfinnelsen er å til-veiebringe en kretsprosess til fremstilling av magnesium etter den aluminotermiske metode. Fremgangsmåten ifølge oppfinnelsen består av to trinn. I de første trinn fremstilles en aluminiumlegering ved at en kalsiumaluminatslagg (fra prosessens annet trinn) reduseres med karbon i nærvær av kobber som legerer seg med det ved reduksjonen dannede aluminium. Som verdifullt biprodukt fås kalsiumkarbid som avtappes. Reduksjonen kan skje i smeltet tilstand, men det er også mulig å blande reaksjonskomponentene i kald tilstand og la reduksjonen foregå under påfølgende nedsmelting. Hensikten med tilsetningen av kobberet ligger i at der ved reduksjonen av kalsiumaluminatet med karbon dannes både kalsium- og aluminiumkarbid, men i nærvær av kobber spaltes aluminiumkar-bidet under dannelse av en høyprosentig The purpose of the invention is to provide a circuit process for the production of magnesium according to the aluminothermic method. The method according to the invention consists of two steps. In the first stages, an aluminum alloy is produced by reducing a calcium aluminate slag (from the second stage of the process) with carbon in the presence of copper which alloys with the aluminum formed by the reduction. As a valuable by-product, calcium carbide is obtained, which is bottled. The reduction can take place in a molten state, but it is also possible to mix the reaction components in a cold state and allow the reduction to take place during subsequent melting down. The purpose of the addition of the copper is that when the calcium aluminate is reduced with carbon both calcium and aluminum carbide are formed, but in the presence of copper the aluminum carbide splits to form a high percentage
(ca. 40 prosent) aluminium-kobber-legering, mens kalsiumkarbidet forblir intakt. (approx. 40 percent) aluminium-copper alloy, while the calcium carbide remains intact.
I prosessens annet trinn blir en kalk-og magnesiumblanding (også dolomitt og blandinger herav med magnesiumoksyd kan med fordel anvendes) smeltet sammen med den i første trinn fremstilte aluminiumlegering, hvorved magnesiummetall avdestilleres, mens den gjenværende kalsiumaluminatslagg samt kobberet tilbakeføres til prosessens første trinn. In the second stage of the process, a lime and magnesium mixture (also dolomite and mixtures thereof with magnesium oxide can be advantageously used) is fused with the aluminum alloy produced in the first stage, whereby magnesium metal is distilled off, while the remaining calcium aluminate slag and the copper are returned to the first stage of the process.
Det bærende prinsipp ved oppfinnelsen er således dannelsen av en høypro-sentig aluminiumlegering i prosessens før-ste trinn og utnyttelse av denne legerings aluminiuminnhold som reduksjonsmiddel i prosessens annet trinn til fremstilling av magnesiummetall, hvorved legeringens aluminiuminnhold nedsettes tilsvarende. Kobberet forbrukes ikke i prosessen (bortsett fra ubetydelige tap) og figurerer derfor bare som bæremetall for reduksjonsmidlet aluminium. The basic principle of the invention is thus the formation of a high-percentage aluminum alloy in the first stage of the process and the utilization of this alloy's aluminum content as a reducing agent in the second stage of the process to produce magnesium metal, whereby the alloy's aluminum content is reduced accordingly. The copper is not consumed in the process (apart from insignificant losses) and therefore only figures as a carrier metal for the reducing agent aluminium.
Ved oppstarting av kretsprosessen kan en gå ut fra billige aluminiumholdige slag-ger fra andre industrielle prosesser, hvilke ifølge oppfinnelsen i det første trinn reduseres ved hjelp av karbon og i nærvær av kobber under dannelse av en aluminium-kobber-legering, hvorved den til prosessens annet trinn nødvendige aluminiummengde skaffes tilveie. Det er heller ikke nødven-dig å bruke noe helt rent kobber i første trinn, idet det selvfølgelig også er mulig å bruke kobber som på forhånd inneholder mindre mengder aluminium. When starting the circuit process, one can proceed from cheap aluminum-containing slags from other industrial processes, which according to the invention are reduced in the first step with the help of carbon and in the presence of copper to form an aluminum-copper alloy, whereby the second stage, the necessary amount of aluminum is provided. It is also not necessary to use any completely pure copper in the first step, as it is of course also possible to use copper which beforehand contains smaller amounts of aluminium.
Fordelen ved oppfinnelsen ligger deri at det for første gang har lykkes å skape en kontinuerlig kretsprosess til fremstilling av magnesium under samtidig produk-sjon av verdifullt kalsiumkarbid som biprodukt, ved siden av at prosessen også er selvforsørgende når det gjelder det aluminiumholdige reduksjonsmiddel. The advantage of the invention lies in the fact that, for the first time, it has succeeded in creating a continuous circuit process for the production of magnesium with the simultaneous production of valuable calcium carbide as a by-product, in addition to the fact that the process is also self-sufficient in terms of the aluminum-containing reducing agent.
Det er meget hensiktsmessig ved fremgangsmåten ifølge oppfinnelsen at reaksjonsdeltagerne bringes i intim kontakt med hverandre, og reaksjonsdeltagerne kan derfor på i og for seg kjent måte fin-males, pelletiseres eller briketteres, hvorved det oppnås en hurtigere reaksjon. It is very appropriate in the method according to the invention that the reaction participants are brought into intimate contact with each other, and the reaction participants can therefore be finely ground, pelletized or briquetted in a manner known per se, whereby a faster reaction is achieved.
Fremgangsmåten ifølge oppfinnelsen illustreres nedenfor ved hjelp av et utførel-seseksempel: Trinn 1. The method according to the invention is illustrated below with the help of an implementation example: Step 1.
Nedsmeltet i høyfrekvensovn: 300 g AloOs .„ + 170 g CaO = 470 g slagg 300 g kobber Tilsatt trekull (ikke veiet) Oppnådd: 440 g Cu-Al legering med 31,2 % Al 200 g karbid som tappes av. Melted in a high-frequency furnace: 300 g AlOs .„ + 170 g CaO = 470 g slag 300 g copper Added charcoal (not weighed) Obtained: 440 g Cu-Al alloy with 31.2% Al 200 g carbide which is tapped off.
Trinn II: Nedsmeltet: 170 g CaO 320 g MgO Step II: Melted down: 170 g CaO 320 g MgO
438 g AlCu legering med 31,2 % Al hvilket tilsvarer 137 g Al. 438 g AlCu alloy with 31.2% Al, which corresponds to 137 g Al.
Oppnådd: 500 g slagg med 50 pst. AI2O3 og Obtained: 500 g of slag with 50 percent AI2O3 and
8,5 pst. MgO. 8.5% MgO.
Metall: 310 g Cu-Al legering med 8,1 Metal: 310 g Cu-Al alloy with 8.1
pst. Al hvilket tilsvarer 25,8 g Al. percent Al, which corresponds to 25.8 g Al.
Avdestillert metallisk Mg: 160 g hvilket Distilled metallic Mg: 160 g each
tilsvarer 83,3 pst. av det totale. corresponds to 83.3 percent of the total.
Claims (1)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75280168A | 1968-08-15 | 1968-08-15 | |
| US752800A US3649679A (en) | 1968-08-15 | 1968-08-15 | Substituted phenylalkanoic acid derivatives ii |
| US828756A US3600437A (en) | 1969-05-28 | 1969-05-28 | Substituted phenylalkanoic acids and derivatives thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO137824B true NO137824B (en) | 1978-01-23 |
| NO137824C NO137824C (en) | 1978-05-03 |
Family
ID=27419433
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO3760/73A NO137824C (en) | 1968-08-15 | 1973-09-25 | ANALOGICAL PROCEDURE FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE PHENYLALYLTETRAZOLES |
| NO773495A NO139127C (en) | 1968-08-15 | 1977-10-12 | ANALOGICAL PROCEDURE FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE PHENYLALYLAMINES |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO773495A NO139127C (en) | 1968-08-15 | 1977-10-12 | ANALOGICAL PROCEDURE FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE PHENYLALYLAMINES |
Country Status (16)
| Country | Link |
|---|---|
| JP (2) | JPS5144938B1 (en) |
| AR (1) | AR197075A1 (en) |
| BE (1) | BE737417A (en) |
| CH (1) | CH527155A (en) |
| CY (1) | CY743A (en) |
| DE (1) | DE1941625C3 (en) |
| DK (1) | DK145778C (en) |
| ES (2) | ES370540A1 (en) |
| FI (1) | FI54099C (en) |
| GB (1) | GB1264340A (en) |
| IE (1) | IE33573B1 (en) |
| IL (1) | IL32825A (en) |
| LU (1) | LU59302A1 (en) |
| NL (2) | NL155820B (en) |
| NO (2) | NO137824C (en) |
| SE (2) | SE363818B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1307284A (en) * | 1970-03-16 | 1973-02-14 | Boots Co Ltd | 2-substituted phenyl propionic acids |
| JPS52168775U (en) * | 1976-06-11 | 1977-12-21 | ||
| JPS5327662U (en) * | 1976-08-14 | 1978-03-09 | ||
| DE2950608A1 (en) * | 1978-12-29 | 1980-07-10 | Chinoin Gyogyszer Es Vegyeszet | METHOD FOR PRODUCING 2- (3-PHENOXY-PHENYL) -PROPIONIC ACID |
| CA1195691A (en) * | 1980-01-28 | 1985-10-22 | Ikuo Ueda | Phenyl-alkanoic acid derivative and preparation thereof |
| AU542420B2 (en) * | 1980-02-07 | 1985-02-21 | Richardson-Merrell Inc. | Anti-rhinovirus agents |
| US4792560A (en) * | 1985-04-03 | 1988-12-20 | Rorer Pharmaceutical Corporation | Quinoline hydroxamates and their use as modulators of arachidonic acid metabolic pathways |
| JPS6221294U (en) * | 1985-07-23 | 1987-02-07 | ||
| DE3610892A1 (en) * | 1986-03-24 | 1987-10-08 | Hubert Kurz | Sectional sliding wall |
| JPS6412403A (en) * | 1987-07-07 | 1989-01-17 | Kuroi Electric Ind Co | Light shielding panel |
| DE3816450A1 (en) * | 1988-05-13 | 1989-11-16 | Hubert Kurz | Sectional sliding wall |
| DE3905518A1 (en) * | 1989-02-23 | 1990-10-11 | Bayer Ag | SUBSTITUTED PHENOXYPHENYL PROPIONIC ACID DERIVATIVES |
| WO1993022269A1 (en) * | 1992-05-01 | 1993-11-11 | Pfizer Inc. | Process for the preparation of 3(s)-methylheptanoic acid and intermediates therefor |
| SE0103325D0 (en) * | 2001-10-04 | 2001-10-04 | Astrazeneca Ab | Novel compounds |
| EP2272817A4 (en) * | 2008-04-11 | 2011-12-14 | Inst Med Molecular Design Inc | Pai-1 inhibitor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL274139A (en) * | ||||
| GB971700A (en) * | 1961-02-02 | 1964-09-30 | Boots Pure Drug Co Ltd | Anti-Inflammatory Agents |
-
1969
- 1969-08-12 SE SE11181/69A patent/SE363818B/xx unknown
- 1969-08-13 BE BE737417D patent/BE737417A/xx not_active IP Right Cessation
- 1969-08-14 DK DK436169A patent/DK145778C/en active
- 1969-08-14 IL IL32825A patent/IL32825A/en unknown
- 1969-08-14 ES ES370540A patent/ES370540A1/en not_active Expired
- 1969-08-15 FI FI2392/69A patent/FI54099C/en active
- 1969-08-15 NL NL6912504.A patent/NL155820B/en not_active IP Right Cessation
- 1969-08-15 IE IE1161/69A patent/IE33573B1/en unknown
- 1969-08-15 CH CH1241369A patent/CH527155A/en not_active IP Right Cessation
- 1969-08-15 JP JP44064690A patent/JPS5144938B1/ja active Pending
- 1969-08-15 GB GB4097169A patent/GB1264340A/en not_active Expired
- 1969-08-16 DE DE1941625A patent/DE1941625C3/en not_active Expired
- 1969-08-18 LU LU59302D patent/LU59302A1/xx unknown
-
1970
- 1970-09-01 AR AR230992A patent/AR197075A1/en active
-
1971
- 1971-04-30 ES ES390805A patent/ES390805A1/en not_active Expired
-
1972
- 1972-06-16 SE SE7207958A patent/SE398639B/en unknown
-
1973
- 1973-04-19 JP JP48044630A patent/JPS5145586B1/ja active Pending
- 1973-09-25 NO NO3760/73A patent/NO137824C/en unknown
-
1974
- 1974-04-30 CY CY74374A patent/CY743A/en unknown
-
1977
- 1977-10-12 NO NO773495A patent/NO139127C/en unknown
-
1979
- 1979-07-20 NL NL7905644AA patent/NL7905644A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK145778C (en) | 1983-08-22 |
| NO139127C (en) | 1979-01-10 |
| NO139127B (en) | 1978-10-02 |
| NL6912504A (en) | 1970-02-17 |
| ES370540A1 (en) | 1971-07-01 |
| IE33573B1 (en) | 1974-08-21 |
| DE1941625A1 (en) | 1970-11-19 |
| NL155820B (en) | 1978-02-15 |
| GB1264340A (en) | 1972-02-23 |
| IE33573L (en) | 1970-02-15 |
| NO137824C (en) | 1978-05-03 |
| IL32825A (en) | 1973-03-30 |
| DE1941625B2 (en) | 1981-05-07 |
| DK145778B (en) | 1983-02-28 |
| CH527155A (en) | 1972-08-31 |
| BE737417A (en) | 1970-02-13 |
| AR197075A1 (en) | 1974-03-15 |
| LU59302A1 (en) | 1970-05-18 |
| JPS5144938B1 (en) | 1976-12-01 |
| FI54099C (en) | 1978-10-10 |
| SE398639B (en) | 1978-01-09 |
| NO773495L (en) | 1970-02-16 |
| FI54099B (en) | 1978-06-30 |
| ES390805A1 (en) | 1974-03-16 |
| NL7905644A (en) | 1979-11-30 |
| DE1941625C3 (en) | 1982-03-18 |
| SE363818B (en) | 1974-02-04 |
| JPS5145586B1 (en) | 1976-12-04 |
| IL32825A0 (en) | 1969-11-12 |
| CY743A (en) | 1974-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO137824B (en) | ANALOGICAL PROCEDURE FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE PHENYLALKYLTETRAZOLES | |
| US3320052A (en) | Flux used in the making of steel | |
| CN110612269B (en) | Method for producing commercial grade silicon | |
| US4204860A (en) | Magnesium production | |
| CN102199687A (en) | RH vacuum treatment desulfurizing agent used for non-oriented electrical steel, preparation method thereof, and desulfurizing method using same | |
| NO154400B (en) | PROCEDURE FOR THE EXTRACTION OF NON-IRON METALS FROM SLAUGHTERS AND OTHER METALLURGICAL BY-PRODUCTS. | |
| CN104152694B (en) | Magnalium calcium method produces high ferrotitanium alloy | |
| US5090999A (en) | Process for the removal of non-ferrous metals from solid ferrous scrap | |
| US3658509A (en) | Process for the metallothermic production of magnesium | |
| US2400000A (en) | Production of aluminum | |
| CN103555974A (en) | Method of producing high-titanium-iron alloy by virtue of aluminum-magnesium process | |
| JP2007517137A (en) | Steel desulfurization agent and its use in steel desulfurization | |
| JP7147734B2 (en) | Method for producing slag containing two liquid phases and method for producing artificial phosphate rock | |
| US3374086A (en) | Process for making strontium-bearing ferrosilicon | |
| JP6624211B2 (en) | Method for producing slag containing two liquid phases and method for producing artificial phosphate rock | |
| JPH06322455A (en) | Production of metallic antimony | |
| US1730548A (en) | Method and apparatus for removing certain constituents from metalbearing materials | |
| US2251968A (en) | Process for the production of very pure magnesium from magnesium ores | |
| Issagulov et al. | Studying possibility of smelting refined ferromanganese grades using silicon aluminum reducer | |
| US3856511A (en) | Purification of crude aluminum | |
| Morsi et al. | Start-up slags for producing magnesium from dolomite ore in a Magnethermic reactor | |
| US2955936A (en) | Aluminothermal process for preparing calcium-aluminum alloy | |
| DE2423080A1 (en) | Barium and-or strontium-contg. alloys - prepd. by reacting lithium- contg. aluminium, silicon or magnesium melts with barium and-or strontium cpds. | |
| US746798A (en) | Process of recovering zinc from sulfid ores. | |
| US2814558A (en) | Method of reducing iron ores containing titanium |