NO122747B - - Google Patents
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- NO122747B NO122747B NO16315066A NO16315066A NO122747B NO 122747 B NO122747 B NO 122747B NO 16315066 A NO16315066 A NO 16315066A NO 16315066 A NO16315066 A NO 16315066A NO 122747 B NO122747 B NO 122747B
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- Prior art keywords
- formula
- lower alkyl
- substituted
- indolyl
- acid
- Prior art date
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 9
- 125000001931 aliphatic group Chemical group 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 108010033272 Nitrilase Proteins 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- -1 biphenylyl Chemical group 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 3
- 239000008055 phosphate buffer solution Substances 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 125000003282 alkyl amino group Chemical group 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 125000001624 naphthyl group Chemical group 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims description 2
- 235000007319 Avena orientalis Nutrition 0.000 description 3
- 244000075850 Avena orientalis Species 0.000 description 3
- 241000209219 Hordeum Species 0.000 description 3
- 235000007340 Hordeum vulgare Nutrition 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical class [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- 125000003435 aroyl group Chemical group 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 125000001041 indolyl group Chemical group 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- CYIUDOUVFZFGFG-UHFFFAOYSA-N 2-[1-(4-chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetonitrile Chemical compound ClC1=CC=C(C(=O)N2C(=C(C3=CC(=CC=C23)OC)CC#N)C)C=C1 CYIUDOUVFZFGFG-UHFFFAOYSA-N 0.000 description 1
- MSWZFWKMSRAUBD-IVMDWMLBSA-N 2-amino-2-deoxy-D-glucopyranose Chemical compound N[C@H]1C(O)O[C@H](CO)[C@@H](O)[C@@H]1O MSWZFWKMSRAUBD-IVMDWMLBSA-N 0.000 description 1
- 241000219198 Brassica Species 0.000 description 1
- 235000011331 Brassica Nutrition 0.000 description 1
- 240000007124 Brassica oleracea Species 0.000 description 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 1
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 description 1
- 235000004221 Brassica oleracea var gemmifera Nutrition 0.000 description 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 description 1
- 240000003259 Brassica oleracea var. botrytis Species 0.000 description 1
- 244000308368 Brassica oleracea var. gemmifera Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 206010018691 Granuloma Diseases 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- XTUVJUMINZSXGF-UHFFFAOYSA-N N-methylcyclohexylamine Chemical compound CNC1CCCCC1 XTUVJUMINZSXGF-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical class [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000001243 acetic acids Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000001754 anti-pyretic effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- SIKJAQJRHWYJAI-UHFFFAOYSA-N benzopyrrole Natural products C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- MSWZFWKMSRAUBD-UHFFFAOYSA-N beta-D-galactosamine Natural products NC1C(O)OC(CO)C(O)C1O MSWZFWKMSRAUBD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000002026 chloroform extract Substances 0.000 description 1
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 1
- 229960001231 choline Drugs 0.000 description 1
- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 1
- 229960002442 glucosamine Drugs 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
- CGIGDMFJXJATDK-UHFFFAOYSA-N indomethacin Chemical compound CC1=C(CC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=C(Cl)C=C1 CGIGDMFJXJATDK-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000001038 naphthoyl group Chemical group C1(=CC=CC2=CC=CC=C12)C(=O)* 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229940005605 valeric acid Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Indole Compounds (AREA)
Description
Fremgangsmåte ved fremstilling av substituerte 3-indolyl-lavere alifatiske syrer. Process for the preparation of substituted 3-indolyl-lower aliphatic acids.
Foreliggende oppfinnelse angår en fremgangsmåte ved fremstilling av terapeutisk aktive substituerte a-(3-indolyl)-lavere alifatiske syrer med en eventuelt substituert benzoyl, fenylbenzoyl-eller nafthoylgruppe bundet til nitrogenatomet i indol-ringen. The present invention relates to a method for the production of therapeutically active substituted α-(3-indolyl)-lower aliphatic acids with an optionally substituted benzoyl, phenylbenzoyl or naphthoyl group bound to the nitrogen atom in the indole ring.
Fremgangsmåteforbindelsene har formelen: The method compounds have the formula:
hvor R1er fenyl, bifenylyl eller nafthyl som kan være substituert med hydroxyl, lavere alkyl, lavere alkoxy eller halogen, where R1 is phenyl, biphenylyl or naphthyl which may be substituted with hydroxyl, lower alkyl, lower alkoxy or halogen,
R2og er hydrogen eller lavere alkyl, og R 2 and is hydrogen or lower alkyl, and
R^er hydrogen, hydroxyl, lavere alkyl, lavere alkoxy, di-lavere alkylamino, halogen eller nitro. R 1 is hydrogen, hydroxyl, lower alkyl, lower alkoxy, di-lower alkylamino, halogen or nitro.
Et meget viktig trekk ved disse forbindelser er nærvær av en av de angitte aroylgrupper bundet til nitrogenatomet i 1-stillingen i indolet. Disse aroylgrupper kan ytterligere være substituert i den aromatiske ring som angitt ovenfor. A very important feature of these compounds is the presence of one of the indicated aroyl groups bound to the nitrogen atom in the 1-position of the indole. These aroyl groups may be further substituted in the aromatic ring as indicated above.
De a-(3-indolyl)-lavere alifatiske syrer som fremstilles ved foreliggende fremgangsmåte, er f. eks. oc-(3-indolyl)-derivater av eddiksyre, propionsyre, smorsyre og valeriansyre. Fremstillingen av salter av slike alifatiske syrer omfattes også av oppfinnelsen. The α-(3-indolyl)-lower aliphatic acids which are produced by the present process are, e.g. oc-(3-indolyl) derivatives of acetic acid, propionic acid, butoric acid and valeric acid. The production of salts of such aliphatic acids is also covered by the invention.
Saltene av disse a-(l-aroyl-3-indolyl)-lavere-alifatiske syrer kan erholdes ved at man behandler den frie syre med base under milde betingelser. På denne måte kan man fremstille salter av alkalimet-aller som lithium, natrium og kalium, aluminium eller magnesium eller salter av jordalkalimetaller, som barium og calcium, foruten salter av zink og jern. Salter med organiske aminer som alkylaminer, morfolin, cholin, methylcyclohéxylamin og glucosamin kan- fåes ved å behandle syren med den passende organiske base. The salts of these α-(1-aroyl-3-indolyl)-lower aliphatic acids can be obtained by treating the free acid with base under mild conditions. In this way salts of alkali metals such as lithium, sodium and potassium, aluminum or magnesium or salts of alkaline earth metals such as barium and calcium can be produced, in addition to salts of zinc and iron. Salts with organic amines such as alkylamines, morpholine, choline, methylcyclohexylamine and glucosamine can be obtained by treating the acid with the appropriate organic base.
Fremgangsmåteforbindelsene som er omtalt ovenfor, har i hoy grad anti-inflammatorisk aktivitet og kan brukes til å hindre og hemme dannelse av granuloma-vev. Dessuten har fremgangsmåtepradukt-ene antipyretisk aktivitet i betydelig grad. The process compounds discussed above have a high degree of anti-inflammatory activity and can be used to prevent and inhibit the formation of granuloma tissue. In addition, the process products have antipyretic activity to a significant degree.
Det er kjent å overfore alifatiske og aromatiske nitriler til de tilsvarende carboxylsyrer ved hjelp av enzymet nitrilase [Amgew. Chemie 2^53^ (1962)], men det har vist seg at ved angivelse av de spesielle betingelser ved foreliggende fremgangsmåte fåes hoye ut-bytter. It is known to transfer aliphatic and aromatic nitriles to the corresponding carboxylic acids by means of the enzyme nitrilase [Amgew. Chemie 2^53^ (1962)], but it has been shown that by specifying the special conditions in the present method, high yields are obtained.
I henhold til oppfinnelsen fremstilles forbindelsene med formelen I ved at en forbindelse av formelen II : According to the invention, the compounds of the formula I are prepared by a compound of the formula II:
hvor R-p R^, R^og R^er som ovenfor angitt, omrores ved 25 - 37°C where R-p R^, R^ and R^ are as indicated above, stirred at 25 - 37°C
i vandig methanol som inneholder et ekstrakt av enzymet nitrilase i en fosfatpufferopplosning, hvorved forbindelsen med formel II er tilstede i en konsentrasjon på 0,1 - 10%, ved en pH-verdi fra 7,0 til 8,0 og at den således dannede syre, om onskes, overfores til et salt derav på i og for seg kjent vis. in aqueous methanol containing an extract of the enzyme nitrilase in a phosphate buffer solution, whereby the compound of formula II is present in a concentration of 0.1 - 10%, at a pH value of from 7.0 to 8.0 and that the thus formed acid, if desired, is transferred to a salt thereof in a manner known per se.
Den enzymatiske hydrolyse ved foreliggende fremgangsmåte utfores ved hjelp av nitrilase, som finnes på blader av bygg, havre, kål, blomkål, rosenkål, etc. Dette enzym er istand til å hydro-lysere nitriler direkte til carboxylsyrene. [Thimann et al., Angew. Chem. Internat. Edit. 1, 118 (1962)]. NitrHasen ekstraheres med 0,1M fosfatpuffer ved pH 7,5 fra blader av havre og bygg. Der fåes 10 - 50 g pr. 100 ml puffer. Nitrilet og enzymet opploses i methanol slik at man får 10 - 20$ methanol i den endelige 0,1 - 10^-ige enzym-nitril-substratopplosning, The enzymatic hydrolysis in the present method is carried out with the help of nitrilase, which is found on leaves of barley, oats, cabbage, cauliflower, Brussels sprouts, etc. This enzyme is capable of hydrolysing nitriles directly to the carboxylic acids. [Thimann et al., Angew. Chem. Boarding school. Edit. 1, 118 (1962)]. NitrHasen is extracted with 0.1M phosphate buffer at pH 7.5 from leaves of oats and barley. You get 10 - 50 g per 100 ml puff. The nitrile and the enzyme are dissolved in methanol so that you get 10 - 20% methanol in the final 0.1 - 10^ enzyme-nitrile-substrate solution,
Eksempel Example
Det anvendte nitrilase-enzym ekstraheres med en 0,1M fosfat-puf feropplosning med pH-verdi 7,5 fra bladene av havre,-bygg, Brassica-familien og visse planter av slekten Musaceoe. Der ekstraheres fra 10 til 50 g av materialet pr. 100 ml pufferopplosning. The nitrilase enzyme used is extracted with a 0.1 M phosphate buffer solution with a pH value of 7.5 from the leaves of oats, barley, the Brassica family and certain plants of the genus Musaceoe. From 10 to 50 g of the material is extracted per 100 ml buffer solution.
l-p-klorbenzoyl-2-methyl-5-methoxy-3-indolyl-acetonitril opploses i 20 ml methanol og opplosningen tilsettes til 100 ml av ovennevnte pufferekstrakt. Hydrolysen utfores ved 25 - 37°C i 1 - 6 timer og pH-verdien holdes på 7,0 - 8,0 ved tilsetning av fortynnet natriumhydroxydopplosning. Derefter gjores blandingen sur til 1,2 med fortynnet saltsyre og ekstraheres med kloroform. Kloro-formekstraktene vaskes med vann og inndampes i vakuum til torrhet, hvorved man får e-t residuum bestående av l-p-klorbenzoyl-2-methyl- 5-methoxy-3-indolyl-eddiksyre. Utbytte: 80$. Smp. : 153 - 151+°C. 1-p-chlorobenzoyl-2-methyl-5-methoxy-3-indolyl-acetonitrile is dissolved in 20 ml of methanol and the solution is added to 100 ml of the above-mentioned buffer extract. The hydrolysis is carried out at 25 - 37°C for 1 - 6 hours and the pH value is kept at 7.0 - 8.0 by adding dilute sodium hydroxide solution. The mixture is then acidified to 1.2 with dilute hydrochloric acid and extracted with chloroform. The chloroform extracts are washed with water and evaporated in vacuo to dryness, whereby a residue consisting of 1-p-chlorobenzoyl-2-methyl-5-methoxy-3-indolyl-acetic acid is obtained. Dividend: 80$. Temp. : 153 - 151+°C.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO16315066A NO122747B (en) | 1963-02-01 | 1966-05-25 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25564263A | 1963-02-01 | 1963-02-01 | |
NO15180964 | 1964-01-31 | ||
NO16315066A NO122747B (en) | 1963-02-01 | 1966-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO122747B true NO122747B (en) | 1971-08-09 |
Family
ID=27353328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO16315066A NO122747B (en) | 1963-02-01 | 1966-05-25 |
Country Status (1)
Country | Link |
---|---|
NO (1) | NO122747B (en) |
-
1966
- 1966-05-25 NO NO16315066A patent/NO122747B/no unknown
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