NO120939B - - Google Patents
Download PDFInfo
- Publication number
- NO120939B NO120939B NO16637667A NO16637667A NO120939B NO 120939 B NO120939 B NO 120939B NO 16637667 A NO16637667 A NO 16637667A NO 16637667 A NO16637667 A NO 16637667A NO 120939 B NO120939 B NO 120939B
- Authority
- NO
- Norway
- Prior art keywords
- tribromo
- trichloro
- leukauramine
- halogen
- halogen substituent
- Prior art date
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 150000001448 anilines Chemical class 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 235000019441 ethanol Nutrition 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- YLZSIUVOIFJGQZ-UHFFFAOYSA-N bis[4-(dimethylamino)phenyl]methanol Chemical class C1=CC(N(C)C)=CC=C1C(O)C1=CC=C(N(C)C)C=C1 YLZSIUVOIFJGQZ-UHFFFAOYSA-N 0.000 claims description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052794 bromium Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N N-phenyl amine Natural products NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 3
- 150000002367 halogens Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 230000000274 adsorptive effect Effects 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- 125000001246 bromo group Chemical group Br* 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- BUYMVQAILCEWRR-UHFFFAOYSA-N naled Chemical group COP(=O)(OC)OC(Br)C(Cl)(Cl)Br BUYMVQAILCEWRR-UHFFFAOYSA-N 0.000 claims 1
- -1 metabromo Chemical compound 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- MONCZSPIFIQNAX-UHFFFAOYSA-N 1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene;dimethoxy-(4-nitrophenoxy)-sulfanylidene-$l^{5}-phosphane Chemical compound COP(=S)(OC)OC1=CC=C([N+]([O-])=O)C=C1.C1=CC(Cl)=CC=C1C(C(Cl)(Cl)Cl)C1=CC=C(Cl)C=C1 MONCZSPIFIQNAX-UHFFFAOYSA-N 0.000 description 1
- KQCMTOWTPBNWDB-UHFFFAOYSA-N 2,4-dichloroaniline Chemical compound NC1=CC=C(Cl)C=C1Cl KQCMTOWTPBNWDB-UHFFFAOYSA-N 0.000 description 1
- 125000006276 2-bromophenyl group Chemical group [H]C1=C([H])C(Br)=C(*)C([H])=C1[H] 0.000 description 1
- AKCRQHGQIJBRMN-UHFFFAOYSA-N 2-chloroaniline Chemical compound NC1=CC=CC=C1Cl AKCRQHGQIJBRMN-UHFFFAOYSA-N 0.000 description 1
- 125000006275 3-bromophenyl group Chemical group [H]C1=C([H])C(Br)=C([H])C(*)=C1[H] 0.000 description 1
- PNPCRKVUWYDDST-UHFFFAOYSA-N 3-chloroaniline Chemical compound NC1=CC=CC(Cl)=C1 PNPCRKVUWYDDST-UHFFFAOYSA-N 0.000 description 1
- 125000004179 3-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(Cl)=C1[H] 0.000 description 1
- 125000004800 4-bromophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Br 0.000 description 1
- QSNSCYSYFYORTR-UHFFFAOYSA-N 4-chloroaniline Chemical compound NC1=CC=C(Cl)C=C1 QSNSCYSYFYORTR-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241000974482 Aricia saepiolus Species 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- XCSGPAVHZFQHGE-UHFFFAOYSA-N alachlor Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl XCSGPAVHZFQHGE-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 125000000950 dibromo group Chemical group Br* 0.000 description 1
- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- 125000004188 dichlorophenyl group Chemical group 0.000 description 1
- GXGAKHNRMVGRPK-UHFFFAOYSA-N dimagnesium;dioxido-bis[[oxido(oxo)silyl]oxy]silane Chemical compound [Mg+2].[Mg+2].[O-][Si](=O)O[Si]([O-])([O-])O[Si]([O-])=O GXGAKHNRMVGRPK-UHFFFAOYSA-N 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 229910052621 halloysite Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- QTWZICCBKBYHDM-UHFFFAOYSA-N leucomethylene blue Chemical compound C1=C(N(C)C)C=C2SC3=CC(N(C)C)=CC=C3NC2=C1 QTWZICCBKBYHDM-UHFFFAOYSA-N 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229940099273 magnesium trisilicate Drugs 0.000 description 1
- 229910000386 magnesium trisilicate Inorganic materials 0.000 description 1
- 235000019793 magnesium trisilicate Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/24—Di-epoxy compounds carbocyclic
- C08G59/245—Di-epoxy compounds carbocyclic aromatic
Description
Fremgangsmåte til fremstilling av N-halogen-fenylderivater av leukauramin. Process for the preparation of N-halo-phenyl derivatives of leucouramin.
Denne oppfinnelse angår fremstilling This invention relates to manufacturing
av leukauraminderivater, spesielt fremstilling av N-fenylderivater av leukauramin. of leucouramin derivatives, in particular preparation of N-phenyl derivatives of leucouramin.
Oppfinnelsen omfatter også nedskrivnings-materiale til bruk i mangfoldiggjørelses-systemer, i hvilket materiale det er inkor-porert de nevnte derivater av leukauramin. The invention also includes write-down material for use in multiplication systems, in which material the aforementioned derivatives of leukauramine are incorporated.
I henhold til oppfinnelsen er det skaf-fet en fremgangsmåte til fremstilling av According to the invention, a method for the production of
N-halogen-fenyl-derivater av leukauramin, N-halo-phenyl derivatives of leucouramin,
som er karakterisert ved at et halogensubstituert anilin og Michler's hydrol (p-tetra-metyl-diaminobenzohydrol) kondenseres i which is characterized in that a halogen-substituted aniline and Michler's hydrol (p-tetra-methyl-diaminobenzohydrol) are condensed in
etylalkohol, og at halogensubstituenten er ethyl alcohol, and that the halogen substituent is
klor eller brom, eller begge deler. chlorine or bromine, or both.
Oppfinnelsen er særlig anvendbar for The invention is particularly applicable for
N-halogen-fenylderivater av leukauramin N-halo-phenyl derivatives of leucouramin
som har den almindelige formel som er vist which has the general formula shown
på tegningens fig. 1, hvor det finnes et in the drawing's fig. 1, where there is a
halogensubstituert radikal R, hvor R kan halogen-substituted radical R, where R can
være ortoklor, ortobrom, metaklor, metabrom, paraklor, parabrom, 2,3-diklor, 2,3-dibrom, 2,4-diklor, 2,4-dibrom, 2,5-diklor, be orthochlor, orthobromo, metachlor, metabromo, parachlor, parabromo, 2,3-dichloro, 2,3-dibromo, 2,4-dichloro, 2,4-dibromo, 2,5-dichloro,
2,5-dibrom, 3,4-diklor, 3,4-dibrom, 3,5-diklor, 3,5-dibrom, 2,3,4-triklor, 2,3,4-tribrom, 2,5-dibromo, 3,4-dichloro, 3,4-dibromo, 3,5-dichloro, 3,5-dibromo, 2,3,4-trichloro, 2,3,4-tribromo,
3,4,5-triklor, 3,4,5-tribrom, 2,3,5-triklor, 3,4,5-trichloro, 3,4,5-tribromo, 2,3,5-trichloro,
2,3,5-tribrom, 2,4,5-triklor, 2,4,5-tribrom, 2,3,5-tribromo, 2,4,5-trichloro, 2,4,5-tribromo,
2,3,4,5-tetraklor, eller 2,3,4,5-tetrabrom. 2,3,4,5-tetrachloro, or 2,3,4,5-tetrabromo.
Disse er faste, krystallinske stoffer som These are solid, crystalline substances which
er forholdsvis fargeløse og kan anvendes are relatively colorless and can be used
som fargereaksjonsmaterialer fordi de får as color reaction materials because they get
en mørk blå eller grønnblå farge når de a dark blue or greenish-blue color when they
kommer i adsorpsjonsberøring med sure comes in adsorption contact with acids
arter av anorganiske stoffer som for eksempel blant andre attapulgitt, haloyisitt, species of inorganic substances such as, among others, attapulgite, halloysite,
kaolin, bentonitt, aluminiumsulfat, zeolitt-materiale, silikagler, magnesiumtrisilikat kaolin, bentonite, aluminum sulphate, zeolite material, silica gels, magnesium trisilicate
og sinksulfid, og de kan med fordel anven- and zinc sulphide, and they can advantageously use
des til fargeskrivning på papir som er belagt med eller fylt med slike absorbentstof-fer. Videre er de meget stabile overfor lys og atmosfærisk stabile både i leukaramin-form og i farget tilstand. des for color writing on paper that is coated with or filled with such absorbent substances. Furthermore, they are very stable to light and atmospherically stable both in leucaramine form and in the colored state.
Den for tiden største kjente fordel ved disse forbindelser er at de kan anvendes i overføringsbelegg, som benyttes til mang-foldiggjørelse, hvor baksiden av et overliggende ark av nedtegningsmateriale er belagt med en komposisjon som består av en eller flere leukauraminderivater, mens det underliggende ark inneholder partikler av det sure reaksjonsstoff. I slike mang-foldiggjørelsessystemer er leukauramin-derivatet som regel oppløst i et pasesnde oppløsningsmiddel og forefinnes som små dråper i et hydrofilt kolloidalt tynt belegg på baksiden av et overliggende ark. Når de to ark berører hverandre og det ved skriv-ning utøves et trykk på oversiden av det overliggende ark brytes filmen i stykker ved de punkter hvor trykk utøves, og den flytende oppløsning frigis lokalt, slik at den kan adsorberes av de sure partikler i belegget på det underliggende ark. Ved denne berøring fremkommer det blå eller blågrønne merker på oversiden av det underliggende ark, der hvor trykket opptrer. The currently greatest known advantage of these compounds is that they can be used in transfer coatings, which are used for multiplexing, where the back of an overlying sheet of drawing material is coated with a composition consisting of one or more leukauramine derivatives, while the underlying sheet contains particles of the acidic reactant. In such multiplexing systems, the leukauramine derivative is usually dissolved in a suitable solvent and is present as small droplets in a hydrophilic colloidal thin coating on the back of an overlying sheet. When the two sheets touch each other and, during writing, pressure is exerted on the upper side of the overlying sheet, the film breaks into pieces at the points where pressure is applied, and the liquid solution is released locally, so that it can be adsorbed by the acidic particles in the coating on the underlying sheet. When this is touched, blue or blue-green marks appear on the upper side of the underlying sheet, where the pressure occurs.
De halogeniserte derivater av N-fenyl-leukaramin er langt bedre egnet for mang-foldiggjørelsessystemer enn de kjente ikke halogeniserte derivater, fordi de er mindre flyktige, er mere oppløselige i olje, og er langt mere stabile i sin leukoform når de utsettes for atmosfæriske forhold og for lys. Leukauraminderivatene er også nyt-tige i fast, pulverisert form, som ett av to faste materialer som er dispergert i et be- The halogenated derivatives of N-phenyl-leucaramine are far better suited for multiple multiplication systems than the known non-halogenated derivatives, because they are less volatile, are more soluble in oil, and are far more stable in their leucoform when exposed to atmospheric conditions and too light. The leukauramine derivatives are also useful in solid, powdered form, as one of two solid materials dispersed in a
legg på den ene side av et nedtegningsark, hvor det annet materiale utgjøres av et av de sure anorganiske stoffer som bevirker åt en blå eller blågrønn farge opptrer når det markeres ved hjelp av en skrivestift. place on one side of a drawing sheet, where the other material is made up of one of the acidic inorganic substances which cause a blue or blue-green color to appear when marked with a writing pen.
En framgangsmåte til fremstilling av forbindelsene består deri at man konden-serer molare ekvivalenter av Michler's hydrol og et passende, halogenert anilin i varm etylalkohol, hvoretter man konsen-trerer reaksjonsblandingen så meget at det opptrer utfeining ved avkjøling, filtrerer, renser det rå materiale ved at en bensolisk opløsning av det behandles med f uller jord og aktivt kull, hvoretter man feller ut reak-sjonsproduktet ved tilsetning av petroleumeter. A procedure for the preparation of the compounds consists in condensing molar equivalents of Michler's hydrol and a suitable, halogenated aniline in hot ethyl alcohol, after which the reaction mixture is concentrated to such an extent that a clarification occurs on cooling, filtering, purifying the raw material by that a benzolic solution of it is treated with fuller's earth and activated charcoal, after which the reaction product is precipitated by the addition of petroleum ether.
Den i fig. 2 viste strukturformel angir The one in fig. 2 shown structural formula indicates
et halogensubstituert anilin som er addert til Michler's hydrol slik at det er dannet det halogensubstituerte leukaramin; X be-tegner en halogensubstituert arylkjerne. a halogen-substituted aniline added to Michler's hydrol to form the halogen-substituted leucaramine; X denotes a halogen-substituted aryl nucleus.
Leukaramin har den i fig. 3 viste struktur og dets derivater i henhold til oppfinnelsen fåes ved at en halogensubstituert fenylgruppe innføres i stedet for et av de vannstoffatomer som er tilknyttet (l)N-atomet i atombindingen. Leukaramin has the one in fig. The structure shown in 3 and its derivatives according to the invention are obtained by introducing a halogen-substituted phenyl group in place of one of the hydrogen atoms associated with the (l)N atom in the atomic bond.
Som et første spesifikt eksempel på fremgangsmåten skal vi se på fremstilling av N-(o-klorfenyl)-leukauramin: Man løser opp 25,6 g (0,2 mol) o-kloranilin, og 54,0 g (0,2 mol) Michler's hydrol i 200,0 g etylalkohol i en rundbunnet kolbe, As a first specific example of the procedure, we will look at the production of N-(o-chlorophenyl)-leukauramine: 25.6 g (0.2 mol) o-chloroaniline is dissolved, and 54.0 g (0.2 mol ) Michler's hydrol in 200.0 g of ethyl alcohol in a round-bottomed flask,
som er utstyrt med en vannavkjølet til-bakeløpskondensator. Oppløsningen opp-varmes, med tilbakeløpskjøling, i 4 timer på et dampbad, hvoretter oppløsningen får avkjøle seg til romtemperatur. De utskilte krystaller filtreres fra og vaskes med litt kold etylalkohol. Filtratet kan konsentre- which is equipped with a water-cooled to-reflux condenser. The solution is heated, with reflux cooling, for 4 hours on a steam bath, after which the solution is allowed to cool to room temperature. The separated crystals are filtered off and washed with a little cold ethyl alcohol. The filtrate can concentrate
res, slik at flere krystaller utskilles. Det resulterende rå produkt oppløses i 1/2 liter varm bensol, behandles med aktivt kull og f uller jord, og blir deretter filtrert. Filtra- res, so that more crystals are separated. The resulting crude product is dissolved in 1/2 liter of hot benzol, treated with activated charcoal and fuller's earth, and is then filtered. Filtra-
tet inndampes til ca. 200 ml, avkjøles, og felles med petroleumeter. Det resulterende rene materiale er et hvitt, krystallinsk stoff. tea is evaporated to approx. 200 ml, cool, and combine with petroleum ether. The resulting pure material is a white, crystalline substance.
Reaksjonen representeres av den i fig. The reaction is represented by the one in fig.
3. viste strukturformel, hvor den halogensubstituerte arylkjerne x omfatter en N-(or to- klor f enyl) gruppe. 3. shown structural formula, where the halogen-substituted aryl nucleus x comprises an N-(orthochlorophenyl) group.
Metaklorfenyl- og paraklorfenylderi-vatene kan fremstilles på samme måte som i eksempel ved å anvende m-kloranilin resp. p-kloranilin. The metachlorophenyl and parachlorophenyl derivatives can be prepared in the same way as in the example by using m-chloroaniline or p-Chloraniline.
O-bromfenyl, m-bromfenyl og p-brom-fenylderivatene kan fremstilles ved at man The o-bromophenyl, m-bromophenyl and p-bromophenyl derivatives can be prepared by
i stedet for vedkommende klorerte aniii- instead of the concerned chlorinated aniii-
ner benytter bromerte aniliner og anvender de samme relative molekylære forhold. ner use brominated anilines and use the same relative molecular ratios.
På samme måte kan man fremstille diklorfenyl-, triklorfenyl-, tetraklbrfenyl, dibromfenyl-, tribromfenyl- og tetrabrom-fenylderivater ved å anvende det passende halogeniserte anilin i samme molekylære proporsj oner. Similarly, dichlorophenyl, trichlorophenyl, tetrachlorophenyl, dibromophenyl, tribromophenyl and tetrabromophenyl derivatives can be prepared by using the appropriate halogenated aniline in the same molecular proportions.
Som et annet spesifikt eksempel kan nevnes fremstilling av N-(2,4-diklorfenyl)-leukauramin. Det anvendes 32,4 g (0,2 mol) 2,4-dikloranilin og 54,0 g (0,2 mol) Mich- As another specific example, the production of N-(2,4-dichlorophenyl)-leukauramine can be mentioned. 32.4 g (0.2 mol) of 2,4-dichloroaniline and 54.0 g (0.2 mol) of Mich-
ler's hydrosol, oppløst i 200,0 g etylalkohol. Resten av fremgangsmåten er lik den som clay's hydrosol, dissolved in 200.0 g of ethyl alcohol. The rest of the procedure is similar to that
er angitt i det første eksempel. is indicated in the first example.
Reaksjonen er igjen representert ved The reaction is again represented by
den i fig. 3 viste strukturformel, hvor den halogensubstituerte arylkjerne x har en N-(2,4-diklorf enyl) gruppe og utgjør en hvit, krystallinsk forbindelse. De andre diklor- og dibromderivater kan fremstilles på samme måte. the one in fig. 3 showed structural formula, where the halogen-substituted aryl nucleus x has an N-(2,4-dichlorophenyl) group and constitutes a white, crystalline compound. The other dichloro and dibromo derivatives can be prepared in the same way.
På liknende måte kan triklorfenyl-, tribromfenyl-, tetrakl<p>rfenyl- og tetra-bromderivatene fremstilles ved å anvende et passende halogenisert anilin, i samme molekylære forhold. Similarly, the trichlorophenyl, tribromophenyl, tetrachlorophenyl and tetrabromo derivatives can be prepared by using a suitable halogenated aniline, in the same molecular ratio.
Blandede typer av N-klor-bromfenyl-derivater kan fremstilles på samme måte ved at man anvender aniliner i hvilke både brom og klor er substituert i den samme fenylgruppe. Mixed types of N-chloro-bromophenyl derivatives can be prepared in the same way by using anilines in which both bromine and chlorine are substituted in the same phenyl group.
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52065866A | 1966-01-14 | 1966-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO120939B true NO120939B (en) | 1970-12-28 |
Family
ID=24073541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO16637667A NO120939B (en) | 1966-01-14 | 1967-01-13 |
Country Status (15)
Country | Link |
---|---|
JP (2) | JPS4811719B1 (en) |
BE (1) | BE692621A (en) |
CA (1) | CA967153A (en) |
CH (1) | CH549585A (en) |
CY (1) | CY669A (en) |
DE (2) | DE1695841C3 (en) |
DK (1) | DK124406B (en) |
ES (4) | ES335613A1 (en) |
FI (1) | FI47190C (en) |
FR (1) | FR6110M (en) |
GB (2) | GB1179124A (en) |
IL (1) | IL27245A (en) |
NL (1) | NL144605B (en) |
NO (1) | NO120939B (en) |
SE (1) | SE349806B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4410328B2 (en) * | 1998-12-14 | 2010-02-03 | 久光製薬株式会社 | Method for producing oxoquazepam |
-
1967
- 1967-01-11 CH CH54167A patent/CH549585A/en not_active IP Right Cessation
- 1967-01-11 IL IL2724567A patent/IL27245A/en unknown
- 1967-01-13 CA CA980,377A patent/CA967153A/en not_active Expired
- 1967-01-13 ES ES335613A patent/ES335613A1/en not_active Expired
- 1967-01-13 DK DK21767A patent/DK124406B/en not_active IP Right Cessation
- 1967-01-13 FI FI9067A patent/FI47190C/en active
- 1967-01-13 DE DE1967SC040084 patent/DE1695841C3/en not_active Expired
- 1967-01-13 FR FR91019A patent/FR6110M/fr not_active Expired
- 1967-01-13 NO NO16637667A patent/NO120939B/no unknown
- 1967-01-13 GB GB189867A patent/GB1179124A/en not_active Expired
- 1967-01-13 BE BE692621D patent/BE692621A/xx not_active IP Right Cessation
- 1967-01-13 NL NL6700585A patent/NL144605B/en not_active IP Right Cessation
- 1967-01-13 GB GB4699369A patent/GB1179125A/en not_active Expired
- 1967-01-13 SE SE55167A patent/SE349806B/xx unknown
- 1967-01-13 DE DE19671793682 patent/DE1793682A1/en active Pending
- 1967-11-16 ES ES347270A patent/ES347270A1/en not_active Expired
- 1967-11-16 ES ES347269A patent/ES347269A1/en not_active Expired
- 1967-11-16 ES ES347271A patent/ES347271A1/en not_active Expired
-
1969
- 1969-05-21 JP JP3907469A patent/JPS4811719B1/ja active Pending
-
1970
- 1970-07-17 JP JP6220970A patent/JPS5224036B1/ja active Pending
-
1973
- 1973-01-18 CY CY66973A patent/CY669A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA967153A (en) | 1975-05-06 |
ES335613A1 (en) | 1968-03-16 |
DE1695841B2 (en) | 1980-01-31 |
DE1793682A1 (en) | 1972-11-09 |
FI47190C (en) | 1973-10-10 |
BE692621A (en) | 1967-07-13 |
JPS4811719B1 (en) | 1973-04-14 |
ES347270A1 (en) | 1969-01-16 |
IL27245A (en) | 1972-08-30 |
NL6700585A (en) | 1967-07-17 |
CH549585A (en) | 1974-05-31 |
DE1695841C3 (en) | 1980-10-02 |
ES347271A1 (en) | 1969-01-16 |
GB1179125A (en) | 1970-01-28 |
DK124406B (en) | 1972-10-16 |
NL144605B (en) | 1975-01-15 |
ES347269A1 (en) | 1969-01-16 |
CY669A (en) | 1973-01-18 |
GB1179124A (en) | 1970-01-28 |
DE1695841A1 (en) | 1972-02-03 |
JPS5224036B1 (en) | 1977-06-28 |
FR6110M (en) | 1968-06-17 |
FI47190B (en) | 1973-07-02 |
SE349806B (en) | 1972-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO133656B (en) | ||
US2972547A (en) | Acyl hydrazine compositions and methods of producing color therewith | |
NO156229B (en) | DEVICE FOR DECODING A MULTIPLE INPUT SIGNAL. | |
US3649696A (en) | New photochromic compounds (oxy and oxyalkylene bridges) | |
Jennings et al. | STUDIES OP CERTAIN RED PIGMENTS FORMED FROM 2‐THIOBARBITURIC ACID a | |
NO120939B (en) | ||
NO120967B (en) | ||
JPS60101152A (en) | Novel fluoran and use | |
Bergmann et al. | Experiments in the 1, 2-Di-(γ-pyridyl)-ethane Series1 | |
CA1255101A (en) | Solvent for chromogenic dye-precursor material for pressure-sensitive recording paper sheet and pressure-sensitive recording paper sheet prepared by using the solvent | |
US2950319A (en) | Purification of aromatic meta-diamines | |
JPS61268761A (en) | Naphthoquinone-based green dyestuff and its preparation | |
JPH0351237B2 (en) | ||
US2915415A (en) | Leucauramine derivate of benzoyl leuco methylene blue and transfer sheet coated therewith | |
Shealy et al. | v-Triazolo [4, 5-d] pyrimidines. II. O-Substituted Derivatives of 8-Azaguanine and 8-Azahypoxanthine1 | |
US2474084A (en) | Secondary amines of 3, 3 bis (p-amino-phenyl) phthalide | |
Green et al. | Chemistry of the tetracycline antibiotics. II. Bromination of dedimethylaminotetracyclines | |
Campaigne et al. | Some Substituted Acetophenones1 | |
JPS601341B2 (en) | Diazarodamine lactone and its production method | |
Baldwin et al. | Further studies on the influence of peripheral ring substitution on the carcino-genicity of tricycloquinazoline | |
NO120966B (en) | ||
NO137532B (en) | CHROMOGENIC LABELING MATERIAL. | |
Jacobs et al. | Mercury Derivatives of Aromatic Amines. I. Structure of Primary and Secondary p-Aminophenylmercuric Compounds | |
Hall et al. | Photochemical Dimerization of n-Butyl Mesityl Oxide Oxalate1 | |
Cox et al. | Arylsulfonyl Ureas |