HU181884B - Process for preparing new pyrimido/6,1-a/isoquinolin-4-one derivatives - Google Patents
Process for preparing new pyrimido/6,1-a/isoquinolin-4-one derivatives Download PDFInfo
- Publication number
- HU181884B HU181884B HU79HO2195A HUHO002195A HU181884B HU 181884 B HU181884 B HU 181884B HU 79HO2195 A HU79HO2195 A HU 79HO2195A HU HO002195 A HUHO002195 A HU HO002195A HU 181884 B HU181884 B HU 181884B
- Authority
- HU
- Hungary
- Prior art keywords
- alkyl
- oder
- und
- alkoxy
- der
- Prior art date
Links
- PVKCAQKXTLCSBC-UHFFFAOYSA-N 1h-isoquinolin-4-one Chemical class C1=CC=C2C(=O)C=NCC2=C1 PVKCAQKXTLCSBC-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 10
- -1 Amino, Hydroxy Chemical group 0.000 claims abstract description 8
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract 4
- 150000001875 compounds Chemical class 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 7
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- DNZPLHRZXUJATK-UHFFFAOYSA-N 2-sulfanylidene-5-[[5-[2-(trifluoromethyl)phenyl]furan-2-yl]methyl]-1,3-diazinane-4,6-dione Chemical compound FC(F)(F)C1=CC=CC=C1C(O1)=CC=C1CC1C(=O)NC(=S)NC1=O DNZPLHRZXUJATK-UHFFFAOYSA-N 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- SEPPVOUBHWNCAW-FNORWQNLSA-N (E)-4-oxonon-2-enal Chemical class CCCCCC(=O)\C=C\C=O SEPPVOUBHWNCAW-FNORWQNLSA-N 0.000 claims 1
- 238000007126 N-alkylation reaction Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000006482 condensation reaction Methods 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 claims 1
- CIVQDIGHVMGTPD-UHFFFAOYSA-N pyrimido[6,1-a]isoquinolin-4-one Chemical compound C1=CC=C2C=CN3C(=O)N=CC=C3C2=C1 CIVQDIGHVMGTPD-UHFFFAOYSA-N 0.000 abstract description 5
- 125000003118 aryl group Chemical group 0.000 abstract description 4
- 150000002367 halogens Chemical class 0.000 abstract description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract description 3
- 125000006559 (C1-C3) alkylamino group Chemical group 0.000 abstract description 2
- 125000003710 aryl alkyl group Chemical group 0.000 abstract description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 7
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 abstract 3
- 125000006274 (C1-C3)alkoxy group Chemical group 0.000 abstract 3
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 125000006272 (C3-C7) cycloalkyl group Chemical group 0.000 abstract 1
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 abstract 1
- 125000001769 aryl amino group Chemical group 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 125000000449 nitro group Chemical class [O-][N+](*)=O 0.000 abstract 1
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 4
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QHOOBPAPZHMEFH-UHFFFAOYSA-N 1-[2-(1,3-benzodioxol-5-yl)ethyl]-1,3-diazinane-2,4,6-trione Chemical compound O=C1NC(=O)CC(=O)N1CCC1=CC=C(OCO2)C2=C1 QHOOBPAPZHMEFH-UHFFFAOYSA-N 0.000 description 2
- XADOJCGJGFXLAH-UHFFFAOYSA-N 1-[2-(3,4-dimethoxyphenyl)ethyl]-1,3-diazinane-2,4,6-trione Chemical compound C1=C(OC)C(OC)=CC=C1CCN1C(=O)NC(=O)CC1=O XADOJCGJGFXLAH-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 125000003282 alkyl amino group Chemical group 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- HNYOPLTXPVRDBG-UHFFFAOYSA-N barbituric acid Chemical compound O=C1CC(=O)NC(=O)N1 HNYOPLTXPVRDBG-UHFFFAOYSA-N 0.000 description 2
- 150000007656 barbituric acids Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- OXXVGOAVJGFIEH-UHFFFAOYSA-N 2-chloro-9,10-dimethoxy-2,3,6,7-tetrahydropyrimido[6,1-a]isoquinolin-4-one Chemical compound C1CN2C(=O)NC(Cl)C=C2C2=C1C=C(OC)C(OC)=C2 OXXVGOAVJGFIEH-UHFFFAOYSA-N 0.000 description 1
- 125000003762 3,4-dimethoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C(OC([H])([H])[H])C([H])=C1* 0.000 description 1
- DZOKENUNRMDZCS-UHFFFAOYSA-N 3h-isoquinolin-4-one Chemical class C1=CC=C2C(=O)CN=CC2=C1 DZOKENUNRMDZCS-UHFFFAOYSA-N 0.000 description 1
- FTOAOBMCPZCFFF-UHFFFAOYSA-N 5,5-diethylbarbituric acid Chemical compound CCC1(CC)C(=O)NC(=O)NC1=O FTOAOBMCPZCFFF-UHFFFAOYSA-N 0.000 description 1
- NJQPMWRFEJJCHO-UHFFFAOYSA-N 9,10-dimethoxy-2,3,6,7-tetrahydropyrimido[6,1-a]isoquinolin-4-one Chemical compound COC1=CC2=C(C=C1OC)C1=CCNC(=O)N1CC2 NJQPMWRFEJJCHO-UHFFFAOYSA-N 0.000 description 1
- IPTRQPHDOAZCRH-UHFFFAOYSA-N 9,10-dimethoxy-3-methyl-6,7-dihydropyrimido[6,1-a]isoquinoline-2,4-dione Chemical compound C1=2C=C(OC)C(OC)=CC=2CCN2C1=CC(=O)N(C)C2=O IPTRQPHDOAZCRH-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000003266 anti-allergic effect Effects 0.000 description 1
- 230000003276 anti-hypertensive effect Effects 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003182 bronchodilatating effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- QKIUAMUSENSFQQ-UHFFFAOYSA-N dimethylazanide Chemical compound C[N-]C QKIUAMUSENSFQQ-UHFFFAOYSA-N 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 229910001502 inorganic halide Inorganic materials 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- 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
- A61P9/12—Antihypertensives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/12—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains three hetero rings
- C07D491/14—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pulmonology (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782847693 DE2847693A1 (de) | 1978-11-03 | 1978-11-03 | Verfahren zur herstellung von pyrimido-(6,1-a)-isochinolin-2-onen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU181884B true HU181884B (en) | 1983-11-28 |
Family
ID=6053766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU79HO2195A HU181884B (en) | 1978-11-03 | 1979-11-02 | Process for preparing new pyrimido/6,1-a/isoquinolin-4-one derivatives |
Country Status (18)
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI64370C (fi) * | 1977-05-05 | 1983-11-10 | Hoechst Ag | Foerfarande foer framstaellning av terapeutiskt anvaendbara pyimido-(6,1-a)isokinolin-2-imino-4-onderivat |
| DE2847693A1 (de) | 1978-11-03 | 1980-05-22 | Hoechst Ag | Verfahren zur herstellung von pyrimido-(6,1-a)-isochinolin-2-onen |
| FR2470130A2 (fr) * | 1979-11-21 | 1981-05-29 | Hoechst Ag | Derives de pyrimido (6,1-a) isoquinoleine-4-one, leur procede de preparation et leur application en therapeutique |
| DE3126837A1 (de) * | 1981-07-08 | 1983-01-27 | Hoechst Ag, 6000 Frankfurt | Triazino-(2,1-a)isochinolinderivate |
| DE3135831A1 (de) * | 1981-09-10 | 1983-04-28 | Hoechst Ag, 6230 Frankfurt | 9,10-substituierte 2-mesitylimino-3-alkyl-3,4,6,7-tetrahydro-2h-pyrimido(6,1-a)isochinolin-4-one, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel |
| US4612376A (en) * | 1983-03-25 | 1986-09-16 | Fujisawa Pharmaceutical Co., Ltd. | Substituted-3,4-dihydro-4-(2,4,6-trimethoxyphenylimino)-2(1H)-pyrimidones useful as cardiotonic, antihypertensive, cerebrovascular vasodilator and anti-platelet agent |
| CA1237429A (en) * | 1983-05-05 | 1988-05-31 | Frank Kienzle | Pyrimidone derivatives |
| DK1165558T3 (da) * | 1999-03-31 | 2004-02-09 | Vernalis Ltd | Pyrimido[6,1-a]isoquinolin-4-on-derivater |
| HU229439B1 (hu) * | 1999-08-21 | 2013-12-30 | Takeda Gmbh | Roflumilast és salmeterol szinergetikus kombinációja |
| TWI347845B (en) * | 2002-03-06 | 2011-09-01 | Nycomed Gmbh | Pharmaceutical compositions,combinations,and kits for the treatment of respiratory diseases and use of the same |
| US7772188B2 (en) | 2003-01-28 | 2010-08-10 | Ironwood Pharmaceuticals, Inc. | Methods and compositions for the treatment of gastrointestinal disorders |
| US8969514B2 (en) | 2007-06-04 | 2015-03-03 | Synergy Pharmaceuticals, Inc. | Agonists of guanylate cyclase useful for the treatment of hypercholesterolemia, atherosclerosis, coronary heart disease, gallstone, obesity and other cardiovascular diseases |
| CN103601792B (zh) | 2007-06-04 | 2016-06-29 | 协同医药品公司 | 有效用于胃肠功能紊乱、炎症、癌症和其他疾病治疗的鸟苷酸环化酶激动剂 |
| CA2726917C (en) | 2008-06-04 | 2018-06-26 | Synergy Pharmaceuticals Inc. | Agonists of guanylate cyclase useful for the treatment of gastrointestinal disorders, inflammation, cancer and other disorders |
| EP2321341B1 (en) | 2008-07-16 | 2017-02-22 | Synergy Pharmaceuticals Inc. | Agonists of guanylate cyclase useful for the treatment of gastrointestinal, inflammation, cancer and other disorders |
| US9616097B2 (en) | 2010-09-15 | 2017-04-11 | Synergy Pharmaceuticals, Inc. | Formulations of guanylate cyclase C agonists and methods of use |
| CN108676076A (zh) | 2011-03-01 | 2018-10-19 | 辛纳吉制药公司 | 制备鸟苷酸环化酶c激动剂的方法 |
| HK1218629A1 (zh) | 2013-02-25 | 2017-03-03 | Bausch Health Ireland Limited | 用於结肠清洁的鸟苷酸环化酶受体激动剂 |
| CA2905438A1 (en) | 2013-03-15 | 2014-09-25 | Synergy Pharmaceuticals Inc. | Agonists of guanylate cyclase and their uses |
| US9486494B2 (en) | 2013-03-15 | 2016-11-08 | Synergy Pharmaceuticals, Inc. | Compositions useful for the treatment of gastrointestinal disorders |
| SI3004138T1 (sl) | 2013-06-05 | 2024-07-31 | Bausch Health Ireland Limited | Ultra čisti agonisti gvanilat ciklaze C, postopek za njihovo pripravo in uporabo |
| MX375926B (es) | 2013-08-09 | 2025-03-07 | Ardelyx Inc | Compuestos y metodos para inhibir el transporte de fosfato. |
| GB201613054D0 (en) | 2016-07-28 | 2016-09-14 | Verona Pharma Plc | New compound and process |
| EP3972599A1 (en) | 2019-05-21 | 2022-03-30 | Ardelyx, Inc. | Combination for lowering serum phosphate in a patient |
| GB202202297D0 (en) | 2022-02-21 | 2022-04-06 | Verona Pharma Plc | Formulation production process |
| TW202506117A (zh) | 2023-06-26 | 2025-02-16 | 英商維羅納製藥Ｐｌｃ公司 | 顆粒組成物 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL251051A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1959-05-02 | |||
| US3081306A (en) * | 1959-11-04 | 1963-03-12 | Pfizer & Co C | 2, 4-dioxo-3-aralkylaza-9, 10-di(lower alkoxy)-1, 2, 3, 4, 6, 7-hexahydro-11b-h-benzopyridocolines |
| GB1062357A (en) * | 1965-03-23 | 1967-03-22 | Pfizer & Co C | Quinazolone derivatives |
| US3476755A (en) * | 1967-01-17 | 1969-11-04 | Edward C Taylor | 8,13-diazasteroids |
| US3594379A (en) * | 1968-09-16 | 1971-07-20 | Sandoz Ag | 2,3-dihydroimidazo(1,2-c)quinazolines |
| US3876788A (en) * | 1970-08-27 | 1975-04-08 | Burroughs Wellcome Co | Heterocyclic compounds in the treatment of inflammatory of arthritic conditions |
| IN147624B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-12-10 | 1980-05-03 | Hoechst Pharma | |
| DE2720085A1 (de) * | 1977-05-05 | 1978-11-16 | Hoechst Ag | Pyrimido(6,1-a)isochinolin-2-on- derivate |
| FI64370C (fi) * | 1977-05-05 | 1983-11-10 | Hoechst Ag | Foerfarande foer framstaellning av terapeutiskt anvaendbara pyimido-(6,1-a)isokinolin-2-imino-4-onderivat |
| DE2847693A1 (de) | 1978-11-03 | 1980-05-22 | Hoechst Ag | Verfahren zur herstellung von pyrimido-(6,1-a)-isochinolin-2-onen |
-
1978
- 1978-11-03 DE DE19782847693 patent/DE2847693A1/de not_active Withdrawn
-
1979
- 1979-10-29 ES ES485489A patent/ES8102125A1/es not_active Expired
- 1979-10-31 DE DE7979104238T patent/DE2967610D1/de not_active Expired
- 1979-10-31 AT AT79104238T patent/ATE21104T1/de not_active IP Right Cessation
- 1979-10-31 EP EP79104238A patent/EP0010759B1/de not_active Expired
- 1979-11-01 GR GR60383A patent/GR74082B/el unknown
- 1979-11-01 IL IL58609A patent/IL58609A0/xx unknown
- 1979-11-01 JP JP14053279A patent/JPS5564587A/ja active Pending
- 1979-11-01 FI FI793430A patent/FI66865C/fi not_active IP Right Cessation
- 1979-11-01 NZ NZ191994A patent/NZ191994A/xx unknown
- 1979-11-02 AU AU52453/79A patent/AU538039B2/en not_active Ceased
- 1979-11-02 PT PT70401A patent/PT70401A/pt unknown
- 1979-11-02 NO NO793537A patent/NO793537L/no unknown
- 1979-11-02 CA CA339,089A patent/CA1123434A/en not_active Expired
- 1979-11-02 HU HU79HO2195A patent/HU181884B/hu unknown
- 1979-11-02 DK DK465879A patent/DK465879A/da not_active Application Discontinuation
- 1979-11-02 ZA ZA00795888A patent/ZA795888B/xx unknown
- 1979-11-05 PH PH23245A patent/PH15281A/en unknown
-
1980
- 1980-07-01 ES ES493011A patent/ES493011A0/es active Granted
-
1981
- 1981-10-26 US US06/314,994 patent/US4400506A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FI793430A7 (fi) | 1980-05-04 |
| FI66865B (fi) | 1984-08-31 |
| ZA795888B (en) | 1980-10-29 |
| EP0010759A3 (en) | 1981-08-19 |
| NO793537L (no) | 1980-05-06 |
| CA1123434A (en) | 1982-05-11 |
| NZ191994A (en) | 1982-09-07 |
| JPS5564587A (en) | 1980-05-15 |
| PT70401A (de) | 1979-12-01 |
| FI66865C (fi) | 1984-12-10 |
| AU5245379A (en) | 1980-05-08 |
| ES8103083A1 (es) | 1981-02-16 |
| IL58609A0 (en) | 1980-02-29 |
| ATE21104T1 (de) | 1986-08-15 |
| ES485489A0 (es) | 1980-12-16 |
| DE2967610D1 (en) | 1986-09-04 |
| EP0010759A2 (de) | 1980-05-14 |
| EP0010759B1 (de) | 1986-07-30 |
| DK465879A (da) | 1980-05-04 |
| ES8102125A1 (es) | 1980-12-16 |
| PH15281A (en) | 1982-11-02 |
| DE2847693A1 (de) | 1980-05-22 |
| ES493011A0 (es) | 1981-02-16 |
| US4400506A (en) | 1983-08-23 |
| GR74082B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-06-06 |
| AU538039B2 (en) | 1984-07-26 |
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