DK169407B1 - Diselenobisbenzoesyreamider af primære heterocykliske aminer, fremgangsmåde til deres fremstilling samt farmaceutiske præparater indeholdende disse - Google Patents
Diselenobisbenzoesyreamider af primære heterocykliske aminer, fremgangsmåde til deres fremstilling samt farmaceutiske præparater indeholdende disse Download PDFInfo
- Publication number
- DK169407B1 DK169407B1 DK409087A DK409087A DK169407B1 DK 169407 B1 DK169407 B1 DK 169407B1 DK 409087 A DK409087 A DK 409087A DK 409087 A DK409087 A DK 409087A DK 169407 B1 DK169407 B1 DK 169407B1
- Authority
- DK
- Denmark
- Prior art keywords
- nitro
- pyridyl
- benzamide
- diselenobis
- formula
- Prior art date
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- -1 heterocyclic amines Chemical class 0.000 title claims abstract description 34
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical class NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 239000008194 pharmaceutical composition Substances 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title abstract description 7
- 230000008569 process Effects 0.000 title abstract description 4
- 238000002360 preparation method Methods 0.000 title description 4
- 150000001875 compounds Chemical class 0.000 claims abstract description 27
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 10
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 6
- 150000002367 halogens Chemical class 0.000 claims abstract description 6
- 239000001257 hydrogen Substances 0.000 claims abstract description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 5
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims abstract description 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims description 6
- NMHUEKTZORYKHX-UHFFFAOYSA-N 1$l^{4},2-benzoselenazole 1-oxide Chemical compound C1=CC=C2[Se](=O)N=CC2=C1 NMHUEKTZORYKHX-UHFFFAOYSA-N 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 4
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 3
- 150000004662 dithiols Chemical class 0.000 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- 125000002541 furyl group Chemical group 0.000 claims description 2
- 125000000842 isoxazolyl group Chemical group 0.000 claims description 2
- 125000003386 piperidinyl group Chemical group 0.000 claims description 2
- 125000004076 pyridyl group Chemical group 0.000 claims description 2
- 125000000719 pyrrolidinyl group Chemical group 0.000 claims description 2
- 125000000335 thiazolyl group Chemical group 0.000 claims description 2
- 125000001544 thienyl group Chemical group 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 2
- 239000004480 active ingredient Substances 0.000 claims 1
- 239000000969 carrier Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- RLZZZVKAURTHCP-UHFFFAOYSA-N phenanthrene-3,4-diol Chemical compound C1=CC=C2C3=C(O)C(O)=CC=C3C=CC2=C1 RLZZZVKAURTHCP-UHFFFAOYSA-N 0.000 claims 1
- 150000002926 oxygen Chemical class 0.000 abstract description 6
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- 150000002431 hydrogen Chemical class 0.000 abstract description 3
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
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- 206010061216 Infarction Diseases 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 231100000234 hepatic damage Toxicity 0.000 abstract 1
- 125000005842 heteroatom Chemical group 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
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- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- RWSXRVCMGQZWBV-WDSKDSINSA-N glutathione Chemical compound OC(=O)[C@@H](N)CCC(=O)N[C@@H](CS)C(=O)NCC(O)=O RWSXRVCMGQZWBV-WDSKDSINSA-N 0.000 description 24
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- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 description 6
- DYEFUKCXAQOFHX-UHFFFAOYSA-N Ebselen Chemical compound [se]1C2=CC=CC=C2C(=O)N1C1=CC=CC=C1 DYEFUKCXAQOFHX-UHFFFAOYSA-N 0.000 description 6
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- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 4
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- JHBTVPLZRMXZKD-UHFFFAOYSA-N n-(pyridin-2-ylmethyl)benzamide Chemical compound C=1C=CC=CC=1C(=O)NCC1=CC=CC=N1 JHBTVPLZRMXZKD-UHFFFAOYSA-N 0.000 description 3
- VLLGHDRJSXCFJL-UHFFFAOYSA-N n-thiophen-2-ylbenzamide Chemical compound C=1C=CC=CC=1C(=O)NC1=CC=CS1 VLLGHDRJSXCFJL-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- UJOWPGFRUZFDTE-UHFFFAOYSA-N 2-(1,3-thiazol-2-yl)-1,2-benzoselenazol-3-one Chemical compound [se]1C2=CC=CC=C2C(=O)N1C1=NC=CS1 UJOWPGFRUZFDTE-UHFFFAOYSA-N 0.000 description 2
- JBJRSLHIPVGJOP-UHFFFAOYSA-N 2-(pyridin-2-ylmethyl)-1,2-benzoselenazol-3-one Chemical compound [se]1C2=CC=CC=C2C(=O)N1CC1=CC=CC=N1 JBJRSLHIPVGJOP-UHFFFAOYSA-N 0.000 description 2
- USKVYNKDRAWQBW-UHFFFAOYSA-N 2-pyridin-3-yl-1,2-benzoselenazol-3-one Chemical compound [se]1C2=CC=CC=C2C(=O)N1C1=CC=CN=C1 USKVYNKDRAWQBW-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
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- 206010028851 Necrosis Diseases 0.000 description 2
- UHBGYFCCKRAEHA-UHFFFAOYSA-N P-toluamide Chemical compound CC1=CC=C(C(N)=O)C=C1 UHBGYFCCKRAEHA-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 150000003959 diselenides Chemical class 0.000 description 2
- YPZRWBKMTBYPTK-BJDJZHNGSA-N glutathione disulfide Chemical compound OC(=O)[C@@H](N)CCC(=O)N[C@H](C(=O)NCC(O)=O)CSSC[C@@H](C(=O)NCC(O)=O)NC(=O)CC[C@H](N)C(O)=O YPZRWBKMTBYPTK-BJDJZHNGSA-N 0.000 description 2
- 230000002757 inflammatory effect Effects 0.000 description 2
- LZIJKEIPCFEOLH-UHFFFAOYSA-N n-pyridin-2-ylbenzamide Chemical compound C=1C=CC=CC=1C(=O)NC1=CC=CC=N1 LZIJKEIPCFEOLH-UHFFFAOYSA-N 0.000 description 2
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- BZYXYGLNJWVQPG-UHFFFAOYSA-N 1,2-benzoselenazole Chemical class C1=CC=C2C=N[se]C2=C1 BZYXYGLNJWVQPG-UHFFFAOYSA-N 0.000 description 1
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- BYDOTJMKOMWDQU-UHFFFAOYSA-N 2-(3-hydroxypyridin-2-yl)-1,2-benzoselenazol-3-one Chemical compound OC1=CC=CN=C1N1C(=O)C2=CC=CC=C2[se]1 BYDOTJMKOMWDQU-UHFFFAOYSA-N 0.000 description 1
- BECRCMAPNKRPHJ-UHFFFAOYSA-N 2-(4,6-dimethylpyridin-2-yl)-1,2-benzoselenazol-3-one Chemical compound CC1=CC(C)=NC(N2C(C3=CC=CC=C3[se]2)=O)=C1 BECRCMAPNKRPHJ-UHFFFAOYSA-N 0.000 description 1
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- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
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Description
DK 169407 B1 i
Den foreliggende opfindelse angår hidtil ukendte diselenobisben-zoesyreamider af primære heterocykliske aminer, som udviser værdifulde farmakologiske egenskaber. Opfindelsen angår endvidere fremgangsmåder til fremstilling af disse forbindelser og farmaceutiske præparater inde- 5 holdende dem. Disse farmaceutiske præparater anvendes især til behandling af sygdomme forårsaget af celleskader, der skyldes forøget dannelse af aktive oxygenmetaboliter såsom ved leverskader, hjerteinfarkt, infektion, psoriasis eller stråleskader.
Forbindelserne ifølge opfindelsen har den almene formel I
10
R2R>^jC0-NH-(CH2)n-R3 I
15 Se 2 hvori 1 2 R og R , som kan være ens eller forskellige, betegner hydrogen, halo-gen, Cj^alkyl, Cj^alkoxy, trifluormethyl eller nitro eller sammen udgør methyl end i oxy, 20 n er nul eller et helt tal fra 1 til 4, og R er en pyridinyl-, thiazolyl-, thienyl-, piperidinyl-, pyrrolidinyl-, furyl-, isoxazolyl- eller morpholinylgruppe, som eventuelt er substitueret med én eller to ens eller forskellige substituenter valgt blandt halogen, Cj_2-alkyl, Cj_2-alkoxy, nitro og hydroxy.
25 Der foretrækkes forbindelser, hvor R* og R^, som kan være ens eller forskellige, betegner hydrogen, fluor, chlor, methyl, methoxy el-ler nitro eller sammen udgør methylendioxy, mens R er en gruppe som beskrevet ovenfor eventuelt substitueret med én eller to ens eller forskellige substituenter valgt blandt chlor, methyl, methoxy, nitro og 30 hydroxy.
Eksempler på forbindelser ifølge opfindelsen er-fx.: 2.2- diselenobis-(N-2-pyridyl-benzamid), 2.2- diselenobi s-(N-3-pyridyl-benzamid), 2.2- diselenobis-(N-4-pyridyl-benzamid), 35 2,2-di selenobi s-[N-2-pyridyl-(4-fluorbenzamid)], 2.2- diselenobis-[N-2-pyridyl-(4-chlorbenzamid)], 2.2- diselenobi s-[N-2-pyridyl-(4-methylbenzamid)], DK 169407 B1 2 2.2- di selenobi s-[N-2-pyridyl-(4-methoxybenzamid)], 2.2- di selenobi s-[N-2-pyridyl-(5-chlorbenzamid)], 2.2- diselenobis-[N-2-pyridyl-(5-nitrobenzamid)], 2.2- di selenobi s-[N-2-pyridyl-(3-methoxybenzamid)], 5 2,2-di selenobi s-[N-2-pyridyl-(3,4-methylendi oxybenzami d)], 2.2- diselenobis-[N-(2-chlor-3-pyridyl)-benzamid], 2.2- di selenobi s-[N-(3-hydroxy-2-pyridyl)-benzamid], 2.2- di selenobi s-[N-(6-methoxy-3-pyridyl)-benzamid], 2.2- di selenobi s-[N-(3-nitro-2-pyridyl)-benzamid], 10 2,2-di selenobi s-[N-(3-methyl-2-pyridyl)-benzamid], 2.2- di selenobi s-[N-(5-methyl-2-pyridyl)-benzamid], 2.2- di selenobi s-[N-(3,5-dichlor-2-pyridyl)-benzamid], 2.2- diselenobi s-[N-(4,6-dimethyl-2-pyridyl)-benzamid], 2* 2-di selenobi s-(N-2-thi azolyl-benzamid), 15 2,2-di selenobi s-[N-(4-methyl-2-thi azolyl)-benzamid], 2.2- di selenobi s-[N-(5-nitro-2-thiazolyl)-benzamid], 2.2- diselenobis-(N-2-pyridylmethyl-benzamid), 2.2- di selenobi s-(N-3-pyridylmethyl-benzamid), 2.2- di selenobi s-(N-4-pyridylmethyl-benzamid), 20 2,2-di selenobi s-[N-2-(2-pyridyl)-ethyl-benzamid], 2.2- diselenobis-(N-2-thienyl-benzamid), 2.2- diselenobis-(N-2-piperidinoethyl-benzamid), 2.2- di selenobi s-(N-3-pi peridinopropyl-benzamid), 2.2- di selenobi s-(N-3-pyrrolidinopropyl-benzamid), 25 2,2-di selenobi s-(N-furfuryl-benzamid), 2.2- di selenobi s-[N-2-(2-furyl)-ethyl-benzamid], 2.2- di selenobi s-[N-3-(2-furyl)-propyl-benzamid], 2.2- diselenobis-[N-4-(2-furyl)-butyl-benzamid], 2.2- diselenobis-(N-3-isoxazolyl-benzamid), 30 2,2-diselenobis-[N-3-(5-methylisoxazolyl)-benzamid], 2.2- di selenobi s-(N-2-morpholinoethyl-benzamid), 2.2- di selenobi s-(N-3-morpholinopropyl-benzamid).
Forbindelserne ifølge opfindelsen udviser egenskaber svarende til 35 glutathionperoxidase og kan derfor erstatte dette enzym og i lighed med reaktionen af dette enzym, sammen med en mercaptan, hindre og undgå den ødelæggende aktivitet af aktive oxygenmetaboliter.
3 DK 169407 B1 GIutathion(GSH)-peroxidase (Px), som er afhængig af tilstedeværelsen af grundstoffet selenium eller seleniumholdige forbindelser, katalyserer reduktionen af HgOg og organiske hydroperoxider.
5 2 GSH + H202-G$H'PX ) GSSG
2 GSH + ROOH-GSH--P*-^ GSSG + ROH + Η£0
Det seleniumholdige enzym beskytter cellerne mod peroxydation og 10 spiller derfor en vigtig rolle ved modulationen af arachidonsyremetabo-lismen (C.C. Reddy, E.J. Massaro, Fundam. and Appl. Toxicology (3), 9-10 (1983), pp. 431-436, og L. Flohé i Free Radicals in Biology, bind V, redigeret af W.A. Pryor, 1982, Academic Press, pp. 223-254).
Glutathionperoxidase spiller en vigtig rolle ved alle sygdomme, 15 som forårsager celleskader i det påvirkede væv og til sidst udvikler sig til en nekrose p.g.a. en forøget dannelse af aktive oxygenmetaboliter i form af peroxider (fx. lipidperoxider og hydrogenperoxider). Denne såkaldte "oxidative stresstil stand” kan fx. iagttages ved leversygdomme forårsaget af inflammatoriske eller autoimmunologiske reaktioner, af al-20 kohol eller lægemidler, men også ved andre sygdomme såsom fx. hjertein-farkt. Det er kendt, at leukocyter efter en hjerteinfarkt vandrer ind i det skadede væv og at cellevævets død er forbundet med en forøget dannelse af de ovenfor nævnte aktive oxygenmetaboliter. Dette fører sluttelig til en forøget vævsnedbrydning. I sådanne tilfælde overbelastes det 25 mod sådanne skader eksisterende naturlige beskyttelsessystem, som består af forskellige enzymer, der nedbryder peroxider og aktivt oxygen. Enzymer til dette formål er fx. superoxiddismutase, katalase og især gluta-thionredox-systemet med enzymkomponenten glutathionperoxidase. Sidst-nævnt enzym er specielt vigtigt, fordi det kan afgifte væv med hensyn 30 til organiske peroxider samt hydrogenperoxid. Det er kendt, at dette enzymsystem er af største vigtighed for en korrekt leverfunktion (Wendel et al., Biochemical Pharmacology, bind 31, p. 3601 (1982), Remmer:
Deutsches Årzteblatt - Årtztliche Mitteil ungen 79, brochure 26, p. 42 (1982)). Omfanget af en experimentelt fremkaldt leverskade er netop af-35 hængigt af dette enzymsystem, dvs. af leverens glutathionindhold på den ene side og af aktiviteten af enzymet glutathionperoxidase på den anden side. Ved en almindelig betændelse reduceres denne beskyttelsesmekanisme DK 169407 B1 4 hos leveren i høj grad (Bragt et al., Agents and Actions, Supp. 17, p.
214 (1980)). Leveren udsættes således for en stærkt forøget "oxidativ stresspåvirkning".
De reaktive oxygenstofskifteprodukter spiller en meget vigtig rol-5 le som inflammatoriske mediatorer. Det er åbenlyst, at de er en vigtig faktor både hvad angår leukotaxis, blodkar-permeabiliten, ødelæggelse af bindevæv ved immunkompleks/komplement-inducerede indvirkninger samt skader, der optræder ved gentagen indtrængen i iskæmiske områder (L. Flohé et al., The Pharmacology of Inflammation, ed. I.L. Bonta et al., Hand-10 book of Inflammation, bind 5, Elsevier, Amsterdam, under forberedelse).
Skader, der optræder efter ioniserende bestråling, forårsages også af dannelsen af radikaler og aktive oxygenmetaboliter. Således er én mulighed for kemisk cytobeskyttelse en forbedring af aktiviteten af glu-tathion/glutathionperoxydase-systemet (H. Rink, "Glutathione", 15 Proceedings of the 16th Conference of the German Society of Biological Chemistry, 1973, udgivet af Flohé, Benohr, Sies, Walter og Wendel, p.
206).
Målingen af glutathionperoxydase-lignende aktivitet udføres iht. den af A. Wendel (A. Wendel, Methods in Enzymology, bind 77, pp. 325-333 20 (1981)) beskrevne metode. Ved denne test bestemmes omdannelsen af co-substratet nikotinamid-adenin-dinukleotid-phosphat. Reduktionsmidlet ved denne reaktion er glutathion. Det har overraskende vist sig, at forbindelser med formel I ifølge den foreliggende opfindelsen udviser en gluta-thionperoxydase-1ignende aktivitet.
25
Glutathionperoxydase-lignende aktivitet
Katalyse af peroxidasenedbrydningen testedes ved in vitro forsøg.
Det viste sig, at forbindelserne ifølge opfindelsen er i stand til at substituere giutathionperoxydase.
30
ROOH produkter ifølge y ROH
opfindelsen 35 H202 H20
RSH RSSR
5 DK 169407 B1
Den katalytiske aktivitet udtrykkes som mængden af glutathionper-oxydase. Som reference-produkt anvendtes det fornylig beskrevne produkt "Ebselen" = 2-phenyl-l,2-benzisoselenazol-3(2H)-on (A. Wendel, M.
Fansel, R. Safayhi, G. Tiegs, R. Otter, Biochem. Pharmac. 33, 3241, 5 (1984)). Aktiviteten af "Ebselen" sættes til 100% og aktiviteten af for bindelserne ifølge opfindelsen relateres til aktiviteten af "Ebselen".
"Ebselen" testedes i en koncentration på 30 μιnol og dimethyl formamid (DMF) anvendtes som opløsningsmiddel. Diseleniderne ifølge opfindelsen testedes i en koncentration på 15 μπιοί under anvendelse af DMF som 10 opløsningsmiddel, da diseleniderne ifølge opfindelsen indeholder to selen i umatomer per mol.
Katalytisk aktivitet % "Ebselen" 100 15 2,2-diselenobis-[N-3-(5-methyl-isoxazolyl)-benzamid] 25 2.2- diselenobis-(N-3-pyridyl-benzamid) 105 2.2- diselenobis-(N-2-pyridylmethyl-benzamid) 68 2.2- diselenobis-(N-furfuryl-benzamid) 82 2.2- diselenobis-(N-2-thienyl-benzamid) 61 20
Fremgangsmåden ifølge opfindelsen er ejendommelig ved det i krav 3's kendetegnende del angivne.
Forbindelserne med formel I ifølge opfindelsen kan fremstilles ved, at man ved stuetemperatur omsætter benzisoselenazoloner med den 25 almene formel II, hvori R , R , R og n har de samme betydninger som i formel I, med ækvimolære mængder af en mercaptan såsom ethyl mercaptan i et passende organisk opløsningsmiddel til dannelse af mellemproduktet med formel III, som vist i følgende reaktionsskema: 30 i 0 2
Il III
35 DK 169407 B1 6
Ved tilsætning af aminer såsom methylamin omdannes forbindelserne med formel III let til forbindelserne med formel I ifølge opfindelsen, hvilket fremgår af følgende reaktionsskema: 5 Κ"ΝΗ Γ pi '1 -=> >^v_CO-NH-(CH9)-R' + R'-S-S-R' φΤ
Xs/AkSe- -*2 10
Ved en anden fremgangsmåde anvendes igen benzisoselenazoloner med den almene formel II som udgangsmaterialer. Opløst i et egnet organisk opløsningsmiddel omsættes de ved stuetemperatur med ækvimolære mængder af en dithiol såsom dithioerythrit til dannelse af forbindelserne med 15 formel I.
Udgangs-benzisoselenazolerne med formel II fremstilles som beskrevet i DE-offentliggørelsesskrifterne nr. 3027073, 3027074, 3027075 og 3236284.
Eksempler på egnede forbindelser er fx.: 20 2-(2-pyridyl)-l,2-benzisoselenazol-3(2H)-on, 2-(3-pyridyl)-1,2-benzisoselenazol-3(2H)-on, 2-(4-pyridyl)-1,2-benzi soselenazol-3(2H)-on, 6-fluor-2-(2-pyridyl)-l,2-benzisoselenazol-3(2H)-on, 6-chlor-2-(2-pyridyl)-1,2-benzi soselenazol-3(2H)-on, 25 6-methyl-2-(2-pyridyl}-1,2-benzisoselenazol-3(2H)-on, 6- methoxy-2-(2-pyridyl)-1,2-benzi soselenazol-3(2H)-on, 5-chlor-2-(2-pyridyl)-1,2-benzi soselenazol-3(2H)-on, 5-nitro-2-(2-pyridyl)-l,2-benzisoselenazol-3(2H)-on, 7- methoxy-2-(2-pyridyl)-1,2-benzi soselenazol-3(2H)-on, 30 6,7-methylendioxy-2-(2-pyridyl)-1,2-benzi soselenazol-3(2H)-on, 2-(2-chlor-3-pyridyl)-1,2-benzi soselenazol-3-(2ff) -on, 2-(3-hydroxy-2-pyridyl)-1,2-benzi soselenazol-3(2H)-on, 2- (6-methoxy-3-pyridyl)-1,2-benzi soselenazol-3(2H)-on, 2-(3-ni tro-2-pyridyl)-1,2-benzi soselenazol-3(2H)-on, 35 2-(3-methyl-2-pyridyl)-1,2-benzi soselenazol-3(2H)-on, 2-(5-methyl-2-pyri dyl)-1,2-benzi soselenazol-3(2H)-on, 2-(3,5-dichlor-2-pyridyl)-l,2-benzisoselenazol-3(2H)-on, 7 DK 169407 B1 2-(4,6-dimethyl-2-pyridyl)-l,2-benzisoselenazol-3(2H)-on, 2-(2-thiazolyl)-1,2-benzisoselenazol-3(2H)-on, 2-(4-methyl-2-thi azolyl)-1,2-benzi soselenazol-3(2H)-on, 2-(5-nitro-2-thiazolyl)-l,2-benzisoselenazol-3(2H)-on, 5 2-(2-pyridylmethyl)-1,2-benzi soselenazol-3(2H)-on, 2-(3-pyridylmethyl)-1,2-benzi soselenazol-3(2H)-on, 2-(4-pyridylmethyl)-1,2-benzi soselenazol-3(2H)-on, 2-[2-(2-pyridyl)-ethyl]-1,2-benzi soselenazol-3(2H)-on, 2-(2-thienyl)-1,2-benzi soselenazol-3(2H)-on, 10 2-(2-piperidinoethyl)-l,2-benzisoselenazol-3(2H)-on, 2-(3-pi peridinopropyl)-1,2-benzi soselenazol-3(2H)-on, 2-(3-pyrrolidinopropyl)-1,2-benzi soselenazol-3(2H)-on, 2-furfuryl-1,2-benzi soselenazol-3(2H)-on, 2-[2-(2-furyl)-ethyl]-1,2-benzi soselenazol-3(2H)-on, 15 2-[3-(2-furyl)-propyl]-1,2-benzi soselenazol-3(2H)-on, 2-[4-(2-furyl)-butyl]-1,2-benzi soselenazol-3(2H)-on, 2-[2-(2-tetrahydrofuryl)-ethyl]-1,2-benzi soselenazol-3(2H)-on, 2-(3-i soxazolyl)-1,2-benzi soselenazol-3(2H)-on, 2-[3-(5-methyl)-i soxazolyl]-1,2-benzi soselenazol-3(2H)-on, 20 2-[2-(morpholi no)-ethyl]-1,2-benzi soselenazol-3(2H)-on, 2-[3-(morpholi no)-propyl]-1,2-benzi soselenazol-3(2H)-on.
Den foreliggende opfindelsen angår endvidere farmaceutiske præparater, som omfatter en forbindelse med formel I i blanding med sædvan-25 lige farmaceutiske hjælpe- og bærermidler. De farmaceutiske præparater ifølge opfindelsen er af en sådan art, at de kan anvendes til enteral, oral, rektal eller parenteral administrering. Fortrinsvis indeholder præparaterne det aktive middel som enkel tdosis i overensstemmel se med den ønskede anvendelse, fx. i form af tabletter, piller, kapsler, suppo-30 sitorier, granulater, opløsninger, emulgeringer eller suspensioner. Doseringen af det aktive middel ligger sædvanligvis meVlem 10 og 1000 mg per dag, fortrinsvis mellem 30 og 300 mg per dag. Denne daglige dosis kan gives som enkeltdosis eller i flere opdelte doser, fortrinsvis i to eller tre opdelte doser per dag.
35 Fremstillingen af forbindelserne ifølge opfindelsen belyses yder ligere i de følgende eksempler. De anførte smeltepunkter blev bestemt i et "Buehi 510"-apparat. De er anført i °C og de anførte data er ikke 8 DK 169407 B1 korrigeret.
Eksempel 1 2.2- disel enobi s- (N-furf ur.yl -benzamid) 5 2 g (0,0071 mol) 2-furfuryl-l,2-benzisoselenazol-3-(2H)-on oplø stes i ca. 50 ml methanol. Til opløsningen sattes 0,56 ml ethylmercap-tan. Blandingen omrørtes ved stuetemperatur. Efter 30 minutter udfældedes en hvid forbindelse. Denne udfældning opløstes i 15 ml dimethylform-amid, 5 ml 33% methyl ami nopløsning tilsattes og omrøring fortsattes ved 10 stuetemperatur natten over. Der udfældedes atter en hvid forbindelse ved tilsætning af ether, og forbindelsen separeredes ved filtrering under sugning og tørredes.
Udbytte 1,5 g (74,7% af det teoretiske), smp. 220°C.
15 Eksempel 2 2.2- di selenobi s-(N-2-pyridyl-benzamid)
Denne forbindelse fremstilledes som beskrevet i eksempel 1 ved omsætning af 2 g 2-(2-pyridyl)-l,2-benzisoselenazol-3-(2H)-on 20 0,53 ml ethylmercaptan 5 ml 33% methyl amiη
Udbytte 1 g (50,2% af det teoretiske), smp. 105°C.
Eksempel 3 25 2,2-diselenobi s-(N-2-pyridvlmethyl-benzamid)
Denne forbindelse fremstilledes som beskrevet i eksempel 1 ved omsætning af 1 g 2-(2-pyridylmethyl)-l,2-benzisoselenazol-3(2H)-on 0,26 ml ethylmercaptan 30 3 ml 33% methyl amiη
Udbytte 0,6 g (60% af det teoretiske), smp. 192-196°C.
35 9 DK 169407 B1
Eksempel 4 2.2- diselenobis-(N-2-thien.yl-benzamid)
Denne forbindelse fremstilledes som beskrevet i eksempel 1 ved omsætning af 5 2 g 2-(2-thienyl)-l,2-benzisoselenazol-3(2H)-on 0,5 ml ethylmercaptan 5 ml 33% methyl amiη
Udbytte 1 g (50% af det teoretiske), smp. 225°C.
10 Eksempel 5 2.2- dise1enobis-(N-3-p,yridy1-benzamid)
Denne forbindelse fremstilledes som beskrevet i eksempel 1 ved omsætning af 15 2 g 2-(3-pyridyl)-l,2-benzisoselenazol-3(2H)-on 0,74 ml ethylmercaptan 5 ml 33% methyl ami η
Udbytte 1,19 g (36,1% af det teoretiske), smp. 248°C.
20 Eksempel 6 2.2- diselenobis-(N-2-thiazoly1-benzamid)
Denne forbindelse fremstilledes som beskrevet i eksempel 1 ved omsætning af 2 g 2-(2-thiazolyl)-l,2-benzisoselenazol-3(2H)-on 25 0,5 ml ethylmercaptan 5 ml 33% methyl ami η
Udbytte 0,53 g (27,1% af det teoretiske), smp. 175°C.
Eksempel 7 30 2,2-diselenobis-ΓΝ-3-(5-methylisoxazolyl)-benzamidl 0,5 g (0,00179 mol) 2-[3-(5-methylisoxazolyl)]-li2-benzisoselena-zol-3(2H)-on opløstes i 30 ml methanol. 0,276 g (0,00179 mol) dithio-erythrit opløstes i 10 ml methanol og denne opløsning sattes til den ovenfor nævnte methanol opløsning af den anden forbindelse. Blandingen 35 omrørtes ved stuetemperatur i 3 timer og herefter afdampedes opløsningsmidlet. Remanensen omkrystalliseredes fra ethanol.
Udbytte 0,4 g (34,7% af det teoretiske), smp. 245°C.
Claims (4)
1. Diselenobisbenzoesyreamid med den almene formel 5 1 „1 n2R j*Qj'C°~NH~(CH2)n~R;' 1 10 hvori R og R , som kan være ens eller forskellige, betegner hydrogen, halogen, Cj^-alkyl, C14-alkoxy, trifluormethyl eller nitro eller sammen udgør methylendioxy, n er nul eller et helt tal fra 1 til 4, og 3 15. er en pyridinyl-, thiazolyl-, thienyl-, piperidinyl-, pyrrol idinyl-, furyl-, isoxazolyl- eller morphol i nyl gruppe, som eventuelt er substitueret med én eller to ens eller forskellige substituenter valgt blandt halogen, C^^-alkyl, Cj_2"aIkoxy> nitro og hydroxy.
2. Diselenobisbenzoesyreamid ifølge krav 1, KENDETEGNET ved, at 1 2 R og R betegner hydrogen, fluor, chlor, methyl, methoxy eller nitro eller sammen udgør methyl endioxy, og R er en gruppe som angivet i krav 1 eventuelt substitueret med én eller to ens eller forskellige substituenter valgt blandt chlor, methyl, 25 methoxy, nitro og hydroxy.
3. Fremgangsmåde til fremstilling af et diselenobisbenzoesyreamid ifølge krav 1 eller 2, KENDETEGNET ved, at a) en benzisoselenazolon med den almene formel II 30 1 0 R1 Jj^ m^A·"3 11 12 3 hvori R , R , R og n har de i krav 1 anførte betydninger, 35 DK 169407 B1 omsættes med en ækvimolær mængde af en mercaptan R'SH i et passende organisk opløsningsmiddel ved stuetemperatur til opnåelse af et mellemprodukt med formel III
5 R1 V-X^O-NH-iCH^-R3 m R2--O ^^^Se-S-R· 10 som derpå omsættes med methylamin til diselenobisbenzoesyreamidet med formel I, eller b) en benzisoselenazolon med den almene formel II omsættes med en ækvimolær mængde af en dithiol i et passende organisk opløsningsmiddel 15 ved stuetemperatur til diselenobisbenzoesyreamidet med formel I.
4. Farmaceutisk præparat, KENDETEGNET ved, at det som aktiv bestanddel indeholder en forbindelse ifølge krav 1 eller 2 i blanding med sædvanlige farmaceutiske hjælpe- og bærermidler. 20 25 30
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863626554 DE3626554A1 (de) | 1986-08-06 | 1986-08-06 | Diselenobis-benzoesaeureamide primaerer heterocyclischer amine, verfahren zur ihrer herstellung und diese enthaltende pharmazeutische praeparate |
| DE3626554 | 1986-08-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK409087D0 DK409087D0 (da) | 1987-08-05 |
| DK409087A DK409087A (da) | 1988-02-07 |
| DK169407B1 true DK169407B1 (da) | 1994-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| DK409087A DK169407B1 (da) | 1986-08-06 | 1987-08-05 | Diselenobisbenzoesyreamider af primære heterocykliske aminer, fremgangsmåde til deres fremstilling samt farmaceutiske præparater indeholdende disse |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4910313A (da) |
| EP (1) | EP0257306B1 (da) |
| JP (1) | JPH0830060B2 (da) |
| KR (1) | KR960001202B1 (da) |
| AT (1) | ATE56436T1 (da) |
| AU (1) | AU598285B2 (da) |
| CA (1) | CA1303038C (da) |
| DD (1) | DD261597A5 (da) |
| DE (2) | DE3626554A1 (da) |
| DK (1) | DK169407B1 (da) |
| ES (1) | ES2017483B3 (da) |
| FI (1) | FI85018C (da) |
| GR (1) | GR3001180T3 (da) |
| HU (1) | HU197753B (da) |
| IE (1) | IE60366B1 (da) |
| NO (1) | NO171215C (da) |
| PT (1) | PT85501B (da) |
| SU (1) | SU1597097A3 (da) |
| ZA (1) | ZA875821B (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5128365A (en) * | 1989-07-19 | 1992-07-07 | The Trustees Of Columbia University In The City Of New York | Compounds having glutathione peroxidase activity and use thereof |
| DE3937170A1 (de) * | 1989-11-08 | 1991-05-16 | Nattermann A & Cie | Benzylselenobenzamide von aminopyridinen und picolylaminen |
| DE3937171A1 (de) * | 1989-11-08 | 1991-05-16 | Nattermann A & Cie | Picolylselenobenzamide von aminopyridinen, anilinen und picolylaminen |
| ES2100520T3 (es) * | 1992-01-17 | 1997-06-16 | Daiichi Seiyaku Co | Inhibidor de re-estenosis despues de la arterioplastia coronaria percutanea. |
| FR2757857B1 (fr) * | 1996-12-27 | 1999-04-23 | Oxis International Sa | Diselenures et selenosulfures aromatiques, leur preparation et leurs utilisations, notamment therapeutiques |
| AU3457300A (en) | 1999-03-31 | 2000-10-16 | Daiichi Pharmaceutical Co., Ltd. | Substrates for thioredoxin reductase |
| US7776925B2 (en) * | 2002-03-06 | 2010-08-17 | Duke University | Reversing, postponing or preventing the occurrence of GTN tolerance and/or generation of reactive oxygen species from mitochondria |
| US10058542B1 (en) | 2014-09-12 | 2018-08-28 | Thioredoxin Systems Ab | Composition comprising selenazol or thiazolone derivatives and silver and method of treatment therewith |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3027074A1 (de) * | 1980-07-17 | 1982-02-18 | A. Nattermann & Cie GmbH, 5000 Köln | Benzisoselenazolon enthaltende pharmazeutische praeparate und ihre verwendung |
| DE3027073C2 (de) * | 1980-07-17 | 1985-03-07 | A. Nattermann & Cie GmbH, 5000 Köln | Pharmazeutische Präparate, enthaltend 2-Phenyl-1,2-benzisoselenazol-3(2H)-on |
| DE3027075A1 (de) * | 1980-07-17 | 1982-02-18 | A. Nattermann & Cie GmbH, 5000 Köln | Benzisoselenazolone, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische praeparate |
| DE3226284A1 (de) * | 1982-07-14 | 1984-01-19 | A. Nattermann & Cie GmbH, 5000 Köln | Neue benzisoselenazolone, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische praeparate |
| DE3568775D1 (en) * | 1984-06-22 | 1989-04-20 | Nattermann A & Cie | S-(carbamoyl-phenylselenyl) derivatives of glutathion and of amino mercaptocarboxylic acids, process for their preparation and pharmaceutical preparations containing them |
| DE3443467A1 (de) * | 1984-11-29 | 1986-05-28 | A. Nattermann & Cie GmbH, 5000 Köln | Mercaptanderivate, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische praeparate |
| EP0198277B1 (de) * | 1985-04-12 | 1989-05-03 | A. Nattermann & Cie. GmbH | Diselenobis-benzoesäureamide primärer und sekundärer Amine, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate |
| DE3515272C2 (de) * | 1985-04-27 | 1993-10-14 | Nattermann A & Cie | Benzisoselenazolone, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate |
-
1986
- 1986-08-06 DE DE19863626554 patent/DE3626554A1/de not_active Withdrawn
-
1987
- 1987-07-23 DE DE8787110648T patent/DE3764910D1/de not_active Expired - Lifetime
- 1987-07-23 ES ES87110648T patent/ES2017483B3/es not_active Expired - Lifetime
- 1987-07-23 EP EP87110648A patent/EP0257306B1/en not_active Expired - Lifetime
- 1987-07-23 AT AT87110648T patent/ATE56436T1/de not_active IP Right Cessation
- 1987-07-27 IE IE203387A patent/IE60366B1/en not_active IP Right Cessation
- 1987-07-30 CA CA000543452A patent/CA1303038C/en not_active Expired - Fee Related
- 1987-08-03 NO NO873231A patent/NO171215C/no unknown
- 1987-08-04 FI FI873383A patent/FI85018C/fi not_active IP Right Cessation
- 1987-08-05 HU HU873576A patent/HU197753B/hu not_active IP Right Cessation
- 1987-08-05 DK DK409087A patent/DK169407B1/da not_active IP Right Cessation
- 1987-08-06 ZA ZA875821A patent/ZA875821B/xx unknown
- 1987-08-06 AU AU76651/87A patent/AU598285B2/en not_active Ceased
- 1987-08-06 KR KR1019870008679A patent/KR960001202B1/ko not_active Expired - Fee Related
- 1987-08-06 DD DD87305765A patent/DD261597A5/de not_active IP Right Cessation
- 1987-08-06 JP JP62195406A patent/JPH0830060B2/ja not_active Expired - Lifetime
- 1987-08-06 SU SU874203234A patent/SU1597097A3/ru active
- 1987-08-06 US US07/082,438 patent/US4910313A/en not_active Expired - Fee Related
- 1987-08-06 PT PT85501A patent/PT85501B/pt active IP Right Revival
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1990
- 1990-12-11 GR GR90401048T patent/GR3001180T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GR3001180T3 (en) | 1992-06-30 |
| DK409087A (da) | 1988-02-07 |
| HUT44572A (en) | 1988-03-28 |
| ZA875821B (en) | 1988-02-10 |
| EP0257306A1 (en) | 1988-03-02 |
| US4910313A (en) | 1990-03-20 |
| JPS6379875A (ja) | 1988-04-09 |
| KR880002889A (ko) | 1988-05-12 |
| DE3764910D1 (de) | 1990-10-18 |
| NO873231L (no) | 1988-02-08 |
| KR960001202B1 (ko) | 1996-01-24 |
| AU7665187A (en) | 1988-02-11 |
| HU197753B (en) | 1989-05-29 |
| PT85501A (en) | 1987-09-01 |
| DK409087D0 (da) | 1987-08-05 |
| PT85501B (pt) | 1990-06-29 |
| NO873231D0 (no) | 1987-08-03 |
| ATE56436T1 (de) | 1990-09-15 |
| SU1597097A3 (ru) | 1990-09-30 |
| IE60366B1 (en) | 1994-07-13 |
| FI873383L (fi) | 1988-02-07 |
| IE872033L (en) | 1988-02-06 |
| DD261597A5 (de) | 1988-11-02 |
| ES2017483B3 (es) | 1991-02-16 |
| FI85018B (fi) | 1991-11-15 |
| NO171215C (no) | 1993-02-10 |
| NO171215B (no) | 1992-11-02 |
| FI85018C (fi) | 1992-02-25 |
| AU598285B2 (en) | 1990-06-21 |
| JPH0830060B2 (ja) | 1996-03-27 |
| CA1303038C (en) | 1992-06-09 |
| EP0257306B1 (en) | 1990-09-12 |
| FI873383A0 (fi) | 1987-08-04 |
| DE3626554A1 (de) | 1988-02-18 |
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| Date | Code | Title | Description |
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| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |