DK169408B1 - Terapeutisk aktive 4-(3-methylflavon-8-yl)-1,4-dihydropyridinderivater, fremgangsnmåder til fremstilling heraf samt farmaceutiske midler indeholdende disse - Google Patents
Terapeutisk aktive 4-(3-methylflavon-8-yl)-1,4-dihydropyridinderivater, fremgangsnmåder til fremstilling heraf samt farmaceutiske midler indeholdende disse Download PDFInfo
- Publication number
- DK169408B1 DK169408B1 DK506386A DK506386A DK169408B1 DK 169408 B1 DK169408 B1 DK 169408B1 DK 506386 A DK506386 A DK 506386A DK 506386 A DK506386 A DK 506386A DK 169408 B1 DK169408 B1 DK 169408B1
- Authority
- DK
- Denmark
- Prior art keywords
- dimethyl
- dihydropyridine
- dicarboxylate
- methylflavon
- methyl
- Prior art date
Links
- -1 4- (3-methylflavon-8-yl) -1,4-dihydropyridine derivatives Chemical class 0.000 title claims description 58
- 238000000034 method Methods 0.000 title claims description 20
- 238000002360 preparation method Methods 0.000 title claims description 11
- 239000008177 pharmaceutical agent Substances 0.000 title claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 35
- 150000001875 compounds Chemical class 0.000 claims description 35
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 24
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 17
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 14
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 14
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 150000001299 aldehydes Chemical class 0.000 claims description 10
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 9
- 150000002081 enamines Chemical class 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 230000002213 calciumantagonistic effect Effects 0.000 claims description 6
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 6
- 238000003786 synthesis reaction Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- 230000002040 relaxant effect Effects 0.000 claims description 5
- 229930194542 Keto Natural products 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims description 4
- 210000002460 smooth muscle Anatomy 0.000 claims description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 3
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 3
- 230000037361 pathway Effects 0.000 claims description 3
- 239000012279 sodium borohydride Substances 0.000 claims description 3
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 3
- JHMUQRLYDOJIDZ-UHFFFAOYSA-N CC1=C(OC2=C(C1=O)C=CC=C2C3C(=C(NC(=C3C(=O)OCCN4CCNCC4)C)C)C(=O)O)C5=CC=CC=C5 Chemical compound CC1=C(OC2=C(C1=O)C=CC=C2C3C(=C(NC(=C3C(=O)OCCN4CCNCC4)C)C)C(=O)O)C5=CC=CC=C5 JHMUQRLYDOJIDZ-UHFFFAOYSA-N 0.000 claims description 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims description 2
- 239000003814 drug Substances 0.000 claims description 2
- 230000032050 esterification Effects 0.000 claims description 2
- 238000005886 esterification reaction Methods 0.000 claims description 2
- 238000007911 parenteral administration Methods 0.000 claims description 2
- 150000004646 arylidenes Chemical class 0.000 claims 2
- PMBGEJSLTVPOJS-UHFFFAOYSA-N 5-(2-imidazol-1-ylethoxycarbonyl)-2,6-dimethyl-4-(3-methyl-4-oxo-2-phenylchromen-8-yl)-1,4-dihydropyridine-3-carboxylic acid Chemical compound CC1=C(OC2=C(C1=O)C=CC=C2C3C(=C(NC(=C3C(=O)OCCN4C=CN=C4)C)C)C(=O)O)C5=CC=CC=C5 PMBGEJSLTVPOJS-UHFFFAOYSA-N 0.000 claims 1
- VCQQPSDGWZRPKW-UHFFFAOYSA-N 5-methoxycarbonyl-2,6-dimethyl-4-(3-methyl-4-oxo-2-phenylchromen-8-yl)-1-propan-2-yl-4H-pyridine-3-carboxylic acid Chemical compound COC(=O)C1=C(C)N(C(C)C)C(C)=C(C(O)=O)C1C1=CC=CC2=C1OC(C=1C=CC=CC=1)=C(C)C2=O VCQQPSDGWZRPKW-UHFFFAOYSA-N 0.000 claims 1
- QCGPDCMWVSEEGP-UHFFFAOYSA-N 5-o-ethyl 3-o-methyl 2,6-dimethyl-4-(3-methyl-4-oxo-2-phenylchromen-8-yl)-1,4-dihydropyridine-3,5-dicarboxylate Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1C1=CC=CC2=C1OC(C=1C=CC=CC=1)=C(C)C2=O QCGPDCMWVSEEGP-UHFFFAOYSA-N 0.000 claims 1
- 150000001408 amides Chemical class 0.000 claims 1
- RANSJDGGDMTZNQ-UHFFFAOYSA-N dimethyl 2-formyl-6-methyl-4-(3-methyl-4-oxo-2-phenylchromen-8-yl)-1,4-dihydropyridine-3,5-dicarboxylate Chemical compound COC(=O)C1=C(C)NC(C=O)=C(C(=O)OC)C1C1=CC=CC2=C1OC(C=1C=CC=CC=1)=C(C)C2=O RANSJDGGDMTZNQ-UHFFFAOYSA-N 0.000 claims 1
- MPFLRYZEEAQMLQ-UHFFFAOYSA-N dinicotinic acid Chemical compound OC(=O)C1=CN=CC(C(O)=O)=C1 MPFLRYZEEAQMLQ-UHFFFAOYSA-N 0.000 claims 1
- 229940079593 drug Drugs 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- RZTAMFZIAATZDJ-UHFFFAOYSA-N felodipine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1C1=CC=CC(Cl)=C1Cl RZTAMFZIAATZDJ-UHFFFAOYSA-N 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 26
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 24
- 239000000203 mixture Substances 0.000 description 23
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
- 239000000047 product Substances 0.000 description 14
- 239000002904 solvent Substances 0.000 description 12
- 238000003756 stirring Methods 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 8
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 239000000155 melt Substances 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- 239000012299 nitrogen atmosphere Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 125000000217 alkyl group Chemical group 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 241000700159 Rattus Species 0.000 description 5
- YBCVMFKXIKNREZ-UHFFFAOYSA-N acoh acetic acid Chemical compound CC(O)=O.CC(O)=O YBCVMFKXIKNREZ-UHFFFAOYSA-N 0.000 description 5
- 230000027455 binding Effects 0.000 description 5
- 229960005425 nitrendipine Drugs 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 238000010898 silica gel chromatography Methods 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- YNGDWRXWKFWCJY-UHFFFAOYSA-N 1,4-Dihydropyridine Chemical class C1C=CNC=C1 YNGDWRXWKFWCJY-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 description 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000027939 micturition Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229940127291 Calcium channel antagonist Drugs 0.000 description 2
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 2
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 125000003968 arylidene group Chemical class [H]C(c)=* 0.000 description 2
- 239000000480 calcium channel blocker Substances 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 238000000921 elemental analysis Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- XKORCTIIRYKLLG-ARJAWSKDSA-N methyl (z)-3-aminobut-2-enoate Chemical compound COC(=O)\C=C(\C)N XKORCTIIRYKLLG-ARJAWSKDSA-N 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- XTEGVFVZDVNBPF-UHFFFAOYSA-N naphthalene-1,5-disulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1S(O)(=O)=O XTEGVFVZDVNBPF-UHFFFAOYSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- COLPLFZHPXIFCQ-UHFFFAOYSA-N 1,4-dihydropyridine-3,5-dicarboxylic acid Chemical compound OC(=O)C1=CNC=C(C(O)=O)C1 COLPLFZHPXIFCQ-UHFFFAOYSA-N 0.000 description 1
- YXRPVULZNYSIIO-UHFFFAOYSA-N 1-(2,3-dihydroxypropyl)-5-methoxycarbonyl-2,6-dimethyl-4-(3-methyl-4-oxo-2-phenylchromen-8-yl)-4H-pyridine-3-carboxylic acid Chemical compound CC1=C(C2=CC=CC=C2)OC2=C(C3C(C(OC)=O)=C(C)N(CC(CO)O)C(C)=C3C(O)=O)C=CC=C2C1=O YXRPVULZNYSIIO-UHFFFAOYSA-N 0.000 description 1
- VIRWKAJWTKAIMA-UHFFFAOYSA-N 2-chloroethyl acetate Chemical compound CC(=O)OCCCl VIRWKAJWTKAIMA-UHFFFAOYSA-N 0.000 description 1
- QTKRICXKOUIGOK-WAYWQWQTSA-N 2-cyanoethyl (z)-3-aminobut-2-enoate Chemical compound C\C(N)=C\C(=O)OCCC#N QTKRICXKOUIGOK-WAYWQWQTSA-N 0.000 description 1
- 125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 description 1
- PMUNIMVZCACZBB-UHFFFAOYSA-N 2-hydroxyethylazanium;chloride Chemical compound Cl.NCCO PMUNIMVZCACZBB-UHFFFAOYSA-N 0.000 description 1
- PFFBVVXRQFBACM-UHFFFAOYSA-N 3-methyl-4-oxo-2-phenylchromene-8-carbaldehyde Chemical compound O1C2=C(C=O)C=CC=C2C(=O)C(C)=C1C1=CC=CC=C1 PFFBVVXRQFBACM-UHFFFAOYSA-N 0.000 description 1
- GPFVBEXADULZAD-UHFFFAOYSA-N 3-methyl-4-oxo-2-phenylchromene-8-carbonyl chloride Chemical compound O1C2=C(C(Cl)=O)C=CC=C2C(=O)C(C)=C1C1=CC=CC=C1 GPFVBEXADULZAD-UHFFFAOYSA-N 0.000 description 1
- KMMBBZOSQNLLMN-UHFFFAOYSA-N 3-methylflavone-8-carboxylic acid Chemical compound O1C2=C(C(O)=O)C=CC=C2C(=O)C(C)=C1C1=CC=CC=C1 KMMBBZOSQNLLMN-UHFFFAOYSA-N 0.000 description 1
- WRKBMBDWXCZMBI-UHFFFAOYSA-N 5-ethoxycarbonyl-2,6-dimethyl-4-(3-methyl-4-oxo-2-phenylchromen-8-yl)-1,4-dihydropyridine-3-carboxylic acid Chemical compound CCOC(=O)C1=C(NC(=C(C1C2=CC=CC3=C2OC(=C(C3=O)C)C4=CC=CC=C4)C(=O)O)C)C WRKBMBDWXCZMBI-UHFFFAOYSA-N 0.000 description 1
- SCQFLQNJUQMCPY-UHFFFAOYSA-N CC1=C(OC2=C(C1=O)C=CC=C2C3(C(=C(N(C(=C3C(=O)O)C)C4CCCCC4)C)C(=O)O)C)C5=CC=CC=C5 Chemical compound CC1=C(OC2=C(C1=O)C=CC=C2C3(C(=C(N(C(=C3C(=O)O)C)C4CCCCC4)C)C(=O)O)C)C5=CC=CC=C5 SCQFLQNJUQMCPY-UHFFFAOYSA-N 0.000 description 1
- VTWSNKOFDHRYLY-UHFFFAOYSA-N CC1=C(OC2=C(C1=O)C=CC=C2C3C(=C(N(C(=C3C(=O)O)C)CCC4=NC=CN4)C)C(=O)O)C5=CC=CC=C5 Chemical compound CC1=C(OC2=C(C1=O)C=CC=C2C3C(=C(N(C(=C3C(=O)O)C)CCC4=NC=CN4)C)C(=O)O)C5=CC=CC=C5 VTWSNKOFDHRYLY-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000699666 Mus <mouse, genus> Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000021386 Sjogren Syndrome Diseases 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000004688 alkyl sulfonyl alkyl group Chemical group 0.000 description 1
- 125000006350 alkyl thio alkyl group Chemical group 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- RLKBOGLIOLFMEK-NSCUHMNNSA-N amino (e)-but-2-enoate Chemical compound C\C=C\C(=O)ON RLKBOGLIOLFMEK-NSCUHMNNSA-N 0.000 description 1
- 229940040526 anhydrous sodium acetate Drugs 0.000 description 1
- 239000005557 antagonist Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- CBHOOMGKXCMKIR-UHFFFAOYSA-N azane;methanol Chemical compound N.OC CBHOOMGKXCMKIR-UHFFFAOYSA-N 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 239000000496 cardiotonic agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- FLGZHHJNRZUPIL-UHFFFAOYSA-N chromene-4-thione Chemical compound C1=CC=C2C(=S)C=COC2=C1 FLGZHHJNRZUPIL-UHFFFAOYSA-N 0.000 description 1
- OTAFHZMPRISVEM-UHFFFAOYSA-N chromone Chemical group C1=CC=C2C(=O)C=COC2=C1 OTAFHZMPRISVEM-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004966 cyanoalkyl group Chemical group 0.000 description 1
- 229940085304 dihydropyridine derivative selective calcium channel blockers with mainly vascular effects Drugs 0.000 description 1
- 125000004925 dihydropyridyl group Chemical group N1(CC=CC=C1)* 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- MHPRFJAYKKVBLY-UHFFFAOYSA-N dimethyl 2,6-dimethyl-4-(3-methyl-4-oxo-2-phenylchromen-8-yl)-1,4-dihydropyridine-3,5-dicarboxylate Chemical compound COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1C1=CC=CC2=C1OC(C=1C=CC=CC=1)=C(C)C2=O MHPRFJAYKKVBLY-UHFFFAOYSA-N 0.000 description 1
- NKRUIUVMCAEUAH-UHFFFAOYSA-N dimethyl 2-cyano-6-methyl-4-(3-methyl-4-oxo-2-phenylchromen-8-yl)-1,4-dihydropyridine-3,5-dicarboxylate Chemical compound COC(=O)C1=C(C)NC(C#N)=C(C(=O)OC)C1C1=CC=CC2=C1OC(C=1C=CC=CC=1)=C(C)C2=O NKRUIUVMCAEUAH-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- UREBWPXBXRYXRJ-UHFFFAOYSA-N ethyl acetate;methanol Chemical compound OC.CCOC(C)=O UREBWPXBXRYXRJ-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000005555 hypertensive agent Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 230000036724 intravesical pressure Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- PJYQRBMGZRVNSQ-UHFFFAOYSA-N methyl 4,4-dimethoxy-3-oxobutanoate Chemical compound COC(OC)C(=O)CC(=O)OC PJYQRBMGZRVNSQ-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- RIWRFSMVIUAEBX-UHFFFAOYSA-N n-methyl-1-phenylmethanamine Chemical compound CNCC1=CC=CC=C1 RIWRFSMVIUAEBX-UHFFFAOYSA-N 0.000 description 1
- AKEGHAUFMKCWGX-UHFFFAOYSA-N n-methyl-3,3-diphenylpropan-1-amine Chemical compound C=1C=CC=CC=1C(CCNC)C1=CC=CC=C1 AKEGHAUFMKCWGX-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- YCKAGGHNUHZKCL-UHFFFAOYSA-N propan-2-yl 3-aminobut-2-enoate Chemical compound CC(C)OC(=O)C=C(C)N YCKAGGHNUHZKCL-UHFFFAOYSA-N 0.000 description 1
- 238000000159 protein binding assay Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 230000002048 spasmolytic effect Effects 0.000 description 1
- 230000009870 specific binding Effects 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 230000003202 urodynamic effect Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/12—Drugs for disorders of the metabolism for electrolyte homeostasis
- A61P3/14—Drugs for disorders of the metabolism for electrolyte homeostasis for calcium homeostasis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/08—Vasodilators for multiple indications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
- C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Diabetes (AREA)
- Heart & Thoracic Surgery (AREA)
- Obesity (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Endocrinology (AREA)
- Rheumatology (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT22578/85A IT1190405B (it) | 1985-10-22 | 1985-10-22 | Derivati del flavone |
| IT2257885 | 1985-10-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK506386D0 DK506386D0 (da) | 1986-10-22 |
| DK506386A DK506386A (da) | 1987-04-23 |
| DK169408B1 true DK169408B1 (da) | 1994-10-24 |
Family
ID=11198039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK506386A DK169408B1 (da) | 1985-10-22 | 1986-10-22 | Terapeutisk aktive 4-(3-methylflavon-8-yl)-1,4-dihydropyridinderivater, fremgangsnmåder til fremstilling heraf samt farmaceutiske midler indeholdende disse |
Country Status (26)
| Country | Link |
|---|---|
| US (1) | US4806534A (it) |
| EP (1) | EP0223744B1 (it) |
| JP (1) | JPH0772186B2 (it) |
| KR (1) | KR910009269B1 (it) |
| CN (1) | CN86107544A (it) |
| AR (1) | AR243883A1 (it) |
| AT (1) | ATE73453T1 (it) |
| AU (1) | AU596382B2 (it) |
| CA (1) | CA1330994C (it) |
| DE (1) | DE3684244D1 (it) |
| DK (1) | DK169408B1 (it) |
| EG (1) | EG18109A (it) |
| ES (1) | ES2002425A6 (it) |
| FI (1) | FI89167C (it) |
| GR (1) | GR862546B (it) |
| HU (1) | HU202863B (it) |
| IE (1) | IE58330B1 (it) |
| IL (1) | IL80229A0 (it) |
| IT (1) | IT1190405B (it) |
| NO (1) | NO167570C (it) |
| NZ (1) | NZ217964A (it) |
| PH (1) | PH22766A (it) |
| PT (1) | PT83604B (it) |
| SG (1) | SG55192G (it) |
| TN (1) | TNSN86144A1 (it) |
| ZA (1) | ZA867941B (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4912223A (en) * | 1988-01-28 | 1990-03-27 | Nelson Research & Development Co. | 1,4-Dihydropyridines |
| US5580751A (en) * | 1990-09-14 | 1996-12-03 | Carlsberg A/S | Process for the preparation of C-terminally amidated peptides |
| US5244602A (en) * | 1990-12-03 | 1993-09-14 | Ppg Industries, Inc. | Photochromic naphthopyrans |
| DE4321030A1 (de) * | 1993-06-24 | 1995-01-05 | Bayer Ag | 4-bicyclisch substituierte Dihydropyridine, Verfahren zu ihrer Herstellung und ihre Verwendung in Arzneimittel |
| SE9703377D0 (sv) * | 1997-09-18 | 1997-09-18 | Astra Ab | New compounds |
| KR100392468B1 (ko) * | 2000-09-18 | 2003-07-22 | 주식회사 엘지생명과학 | 사이클린 의존 키나아제의 저해제로서 유용한3-히드록시크로멘-4-온 유도체 |
| IL156595A0 (en) | 2001-01-16 | 2004-01-04 | Astrazeneca Ab | Therapeutic heterocyclic compounds |
| DE102005034264A1 (de) | 2005-07-22 | 2007-02-01 | Bayer Healthcare Ag | 4-Chromenonyl-1,4-dihydropyridincarbonitrile und ihre Verwendung |
| DE102005034267A1 (de) | 2005-07-22 | 2007-01-25 | Bayer Healthcare Ag | 4-Chromenonyl-1,4-dihydropyridine und ihre Verwendung |
| CN103254122B (zh) * | 2013-06-19 | 2015-04-22 | 湖南师范大学 | 一种心血管药物尼伐地平的制备方法 |
| AR121719A1 (es) | 2020-04-03 | 2022-06-29 | Petra Pharma Corp | Inhibidores alostéricos de cromenona del fosfoinosítido 3-quinasa (pi3k) para el tratamiento de enfermedades |
| KR20240004865A (ko) | 2021-05-03 | 2024-01-11 | 페트라 파마 코포레이션 | 질환의 치료를 위한 포스포이노시티드 3-키나제 (pi3k)의 알로스테릭 크로메논 억제제 |
| EP4347040A1 (en) | 2021-05-27 | 2024-04-10 | Petra Pharma Corporation | Allosteric chromenone inhibitors of phosphoinositide 3-kinase (pi3k) for the treatment of cancer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2921070A (en) * | 1957-11-05 | 1960-01-12 | Recordati Lab Farmacologico S | Basic esters of 3-methylflavone-8-carboxylic acid |
| NZ201395A (en) * | 1981-07-30 | 1987-02-20 | Bayer Ag | Pharmaceutical compositions containing 1,4-dihydropyridines and certain of these dihydropyridines |
| DE3311005A1 (de) * | 1983-03-25 | 1984-09-27 | Bayer Ag, 5090 Leverkusen | Chromon- und thiochromonsubstituierte 1,4-dihydropyridinderivate, mehrere verfahren zu ihrer herstellung sowie ihre verwendung in arzneimitteln |
-
1985
- 1985-10-22 IT IT22578/85A patent/IT1190405B/it active
-
1986
- 1986-10-03 IL IL80229A patent/IL80229A0/xx not_active IP Right Cessation
- 1986-10-14 GR GR862546A patent/GR862546B/el unknown
- 1986-10-15 AR AR86305576A patent/AR243883A1/es active
- 1986-10-15 NO NO864108A patent/NO167570C/no unknown
- 1986-10-16 NZ NZ217964A patent/NZ217964A/en unknown
- 1986-10-20 ES ES8602677A patent/ES2002425A6/es not_active Expired
- 1986-10-20 EP EP86830300A patent/EP0223744B1/en not_active Expired - Lifetime
- 1986-10-20 ZA ZA867941A patent/ZA867941B/xx unknown
- 1986-10-20 AT AT86830300T patent/ATE73453T1/de not_active IP Right Cessation
- 1986-10-20 DE DE8686830300T patent/DE3684244D1/de not_active Expired - Fee Related
- 1986-10-21 FI FI864260A patent/FI89167C/fi not_active IP Right Cessation
- 1986-10-21 HU HU864363A patent/HU202863B/hu not_active IP Right Cessation
- 1986-10-21 CA CA000520953A patent/CA1330994C/en not_active Expired - Fee Related
- 1986-10-21 IE IE276886A patent/IE58330B1/en not_active IP Right Cessation
- 1986-10-21 TN TNTNSN86144A patent/TNSN86144A1/fr unknown
- 1986-10-21 JP JP61251553A patent/JPH0772186B2/ja not_active Expired - Lifetime
- 1986-10-22 KR KR1019860008836A patent/KR910009269B1/ko not_active IP Right Cessation
- 1986-10-22 PT PT83604A patent/PT83604B/pt not_active IP Right Cessation
- 1986-10-22 AU AU64273/86A patent/AU596382B2/en not_active Ceased
- 1986-10-22 DK DK506386A patent/DK169408B1/da not_active IP Right Cessation
- 1986-10-22 PH PH34400A patent/PH22766A/en unknown
- 1986-10-22 CN CN198686107544A patent/CN86107544A/zh active Pending
- 1986-10-22 EG EG662/86A patent/EG18109A/xx active
- 1986-10-22 US US06/921,397 patent/US4806534A/en not_active Expired - Fee Related
-
1992
- 1992-05-23 SG SG551/92A patent/SG55192G/en unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1239401A (en) | Derivatives of dihydropyridine-3,5-dicarboxylate and pyran-3,5-dicarboxylate | |
| DK169408B1 (da) | Terapeutisk aktive 4-(3-methylflavon-8-yl)-1,4-dihydropyridinderivater, fremgangsnmåder til fremstilling heraf samt farmaceutiske midler indeholdende disse | |
| NO159928B (no) | Fremgangsmaate til fremstilling av optisk aktive 1-,4-dihydropyridinkarboksylsyreestere. | |
| FR2511247A1 (fr) | Dihydropyridines ayant une action positivement inotrope, leur utilisation comme medicaments et un procede pour leur preparation | |
| GB2034693A (en) | Dihydropyridine derivatives | |
| JPH0331715B2 (it) | ||
| DE3711991A1 (de) | Dihydropyridinamide, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln | |
| JPS61257983A (ja) | １，４−ジヒドロピリジン及びこれを有効成分とする医薬組成物 | |
| SU1731049A3 (ru) | Способ получени симметричного эфира 4-замещенной 1,4-дигидропиридин-3,5-дикарбоновой кислоты или его физиологически приемлемых солей | |
| IL102032A (en) | 2-Amino-5-cyano-1H-4-dihydropyridines, their preparation and pharmaceutical preparations containing them | |
| GB2233974A (en) | Dihydropyridine antiinflammatory agent | |
| JPH02169572A (ja) | ジヒドロピリジンアミド及びその生理学的に許容し得る塩 | |
| JP2664941B2 (ja) | １，４―ジヒドロピリジン化合物 | |
| US4562256A (en) | 1,6-Dialkyl-3-substituted-4-nitrophenyl-4,7-dihydropyrazolo[3,4-b]pyridine-5-carboxylic acid esters | |
| AU619049B2 (en) | New 1,4-dihydropyridinederivative, namely (-)-2-{(2- aminoethoxy) ethoxy)-4-(2,3-dichlorophenyl)-3- ethoxycarbonyl-50methoxycarbonyl-6-methyl}-1,4- dihydropyridine, process for preparing it and pharmaceutical compositions containing it | |
| DE3445356A1 (de) | Halogenierte thiophen-verbindungen | |
| HU197304B (en) | Process for producing fluor-containing 1,4-dihydro-pyridines and pharmaceutical compositions containing them | |
| GB2050375A (en) | 4-Cyanophenyl-1,4- dihydropyridine compound, processes for preparation thereof and pharmaceutical composition comprising the same | |
| CA2109342A1 (en) | 4-heterocyclophenyl-substituted dihydropyridines | |
| RU1816282C (ru) | Способ получени производных 2-аминоалкилтиометил-1,4-дигидропиридина или их энантиомеров | |
| KR820000949B1 (ko) | 1,4-디히드로피리딘 화합물의 제조방법 | |
| JPH0253774A (ja) | １，４―ジヒドロピリジン―スレオニン誘導体 | |
| AU2001100439A4 (en) | Amide derivative of amlodipine | |
| NZ226717A (en) | Substituted pyrrolidine-alkyl 1,4-dihydropyridine carboxylate derivatives and medicaments | |
| HU194170B (en) | Process for production of derivatives of dihydropiridin with positive inotrop influence and medical compounds containing thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |