ZA200609290B - Process for the preparation of telmisartan - Google Patents
Process for the preparation of telmisartan Download PDFInfo
- Publication number
- ZA200609290B ZA200609290B ZA200609290A ZA200609290A ZA200609290B ZA 200609290 B ZA200609290 B ZA 200609290B ZA 200609290 A ZA200609290 A ZA 200609290A ZA 200609290 A ZA200609290 A ZA 200609290A ZA 200609290 B ZA200609290 B ZA 200609290B
- Authority
- ZA
- South Africa
- Prior art keywords
- telmisartan
- process according
- pharmaceutically acceptable
- acceptable salt
- solvent
- Prior art date
Links
- RMMXLENWKUUMAY-UHFFFAOYSA-N telmisartan Chemical compound CCCC1=NC2=C(C)C=C(C=3N(C4=CC=CC=C4N=3)C)C=C2N1CC(C=C1)=CC=C1C1=CC=CC=C1C(O)=O RMMXLENWKUUMAY-UHFFFAOYSA-N 0.000 title claims description 130
- 239000005537 C09CA07 - Telmisartan Substances 0.000 title claims description 65
- 229960005187 telmisartan Drugs 0.000 title claims description 65
- 238000000034 method Methods 0.000 title claims description 44
- 238000002360 preparation method Methods 0.000 title claims description 12
- 150000003839 salts Chemical class 0.000 claims description 31
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 17
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 11
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 201000010099 disease Diseases 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 8
- 229960001760 dimethyl sulfoxide Drugs 0.000 claims description 8
- 230000001668 ameliorated effect Effects 0.000 claims description 7
- 239000002333 angiotensin II receptor antagonist Substances 0.000 claims description 7
- 229940126317 angiotensin II receptor antagonist Drugs 0.000 claims description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003880 polar aprotic solvent Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000002585 base Substances 0.000 claims description 5
- 239000003085 diluting agent Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 238000010979 pH adjustment Methods 0.000 claims description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- 239000011260 aqueous acid Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims description 3
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 3
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 2
- 229940113088 dimethylacetamide Drugs 0.000 claims description 2
- 239000003814 drug Substances 0.000 claims description 2
- 239000003937 drug carrier Substances 0.000 claims description 2
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 claims description 2
- 229940011051 isopropyl acetate Drugs 0.000 claims description 2
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- HNJJWQGZBAUTHL-UHFFFAOYSA-N methyl 5-(bromomethyl)-2-phenylbenzoate Chemical compound COC(=O)C1=CC(CBr)=CC=C1C1=CC=CC=C1 HNJJWQGZBAUTHL-UHFFFAOYSA-N 0.000 claims description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical group [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 238000000605 extraction Methods 0.000 description 4
- 108010064733 Angiotensins Proteins 0.000 description 3
- 102000015427 Angiotensins Human genes 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 206010019280 Heart failures Diseases 0.000 description 3
- 206010020772 Hypertension Diseases 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002464 receptor antagonist Substances 0.000 description 3
- 229940044551 receptor antagonist Drugs 0.000 description 3
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 2
- ILYSAKHOYBPSPC-UHFFFAOYSA-N 2-phenylbenzoic acid Chemical compound OC(=O)C1=CC=CC=C1C1=CC=CC=C1 ILYSAKHOYBPSPC-UHFFFAOYSA-N 0.000 description 2
- ILXRSCZVHSZGCS-UHFFFAOYSA-N 4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propyl-1h-benzimidazole Chemical group C1=CC=C2N(C)C(C3=CC(C)=C4N=C(NC4=C3)CCC)=NC2=C1 ILXRSCZVHSZGCS-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 208000035475 disorder Diseases 0.000 description 2
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000007786 electrostatic charging Methods 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 238000005580 one pot reaction Methods 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000003826 tablet Substances 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 208000024827 Alzheimer disease Diseases 0.000 description 1
- 206010002383 Angina Pectoris Diseases 0.000 description 1
- 101800000734 Angiotensin-1 Proteins 0.000 description 1
- 102400000344 Angiotensin-1 Human genes 0.000 description 1
- 206010051113 Arterial restenosis Diseases 0.000 description 1
- 206010003210 Arteriosclerosis Diseases 0.000 description 1
- 206010006458 Bronchitis chronic Diseases 0.000 description 1
- 208000032841 Bulimia Diseases 0.000 description 1
- 206010006550 Bulimia nervosa Diseases 0.000 description 1
- 229940127291 Calcium channel antagonist Drugs 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 208000007342 Diabetic Nephropathies Diseases 0.000 description 1
- 208000018522 Gastrointestinal disease Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 208000001953 Hypotension Diseases 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 208000019693 Lung disease Diseases 0.000 description 1
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 1
- 206010034010 Parkinsonism Diseases 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 206010037423 Pulmonary oedema Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- OIPILFWXSMYKGL-UHFFFAOYSA-N acetylcholine Chemical compound CC(=O)OCC[N+](C)(C)C OIPILFWXSMYKGL-UHFFFAOYSA-N 0.000 description 1
- 229960004373 acetylcholine Drugs 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 238000002399 angioplasty Methods 0.000 description 1
- ORWYRWWVDCYOMK-HBZPZAIKSA-N angiotensin I Chemical compound C([C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N[C@@H](CC(C)C)C(O)=O)NC(=O)[C@@H](NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@@H](N)CC(O)=O)C(C)C)C1=CC=C(O)C=C1 ORWYRWWVDCYOMK-HBZPZAIKSA-N 0.000 description 1
- 208000011775 arteriosclerosis disease Diseases 0.000 description 1
- CBHOOMGKXCMKIR-UHFFFAOYSA-N azane;methanol Chemical compound N.OC CBHOOMGKXCMKIR-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 208000015114 central nervous system disease Diseases 0.000 description 1
- 208000007451 chronic bronchitis Diseases 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 230000003920 cognitive function Effects 0.000 description 1
- 239000012050 conventional carrier Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 201000009101 diabetic angiopathy Diseases 0.000 description 1
- 208000033679 diabetic kidney disease Diseases 0.000 description 1
- 201000002249 diabetic peripheral angiopathy Diseases 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000002934 diuretic Substances 0.000 description 1
- 229940030606 diuretics Drugs 0.000 description 1
- 229960003638 dopamine Drugs 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 235000001727 glucose Nutrition 0.000 description 1
- 229940116364 hard fat Drugs 0.000 description 1
- 208000021822 hypotensive Diseases 0.000 description 1
- 230000001077 hypotensive effect Effects 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- 208000031225 myocardial ischemia Diseases 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- -1 polymorphic form B Chemical compound 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229960004063 propylene glycol Drugs 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical group CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- OULAJFUGPPVRBK-UHFFFAOYSA-N tetratriacontan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO OULAJFUGPPVRBK-UHFFFAOYSA-N 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 208000026533 urinary bladder disease Diseases 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/20—Two benzimidazolyl-2 radicals linked together directly or via a hydrocarbon or substituted hydrocarbon radical
-
- 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
- A61P9/02—Non-specific cardiovascular stimulants, e.g. drugs for syncope, antihypotensives
-
- 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
- A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hospice & Palliative Care (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0410471A GB2414019A (en) | 2004-05-11 | 2004-05-11 | One-step preparation of telmisartan by condensation and hydrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200609290B true ZA200609290B (en) | 2008-05-28 |
Family
ID=32526813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200609290A ZA200609290B (en) | 2004-05-11 | 2005-05-10 | Process for the preparation of telmisartan |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US8691999B2 (ja) |
| EP (1) | EP1748990B1 (ja) |
| JP (1) | JP5160219B2 (ja) |
| KR (1) | KR101183034B1 (ja) |
| AR (1) | AR048954A1 (ja) |
| AT (1) | ATE399157T1 (ja) |
| AU (1) | AU2005240836B2 (ja) |
| CA (1) | CA2566431C (ja) |
| DE (1) | DE602005007734D1 (ja) |
| ES (1) | ES2308494T3 (ja) |
| GB (1) | GB2414019A (ja) |
| NZ (1) | NZ551255A (ja) |
| PT (1) | PT1748990E (ja) |
| WO (1) | WO2005108375A1 (ja) |
| ZA (1) | ZA200609290B (ja) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006044754A2 (en) | 2004-10-18 | 2006-04-27 | Dr. Reddy's Laboratories Ltd. | Process for preparing telmisartan |
| WO2006136916A2 (en) * | 2005-06-20 | 2006-12-28 | Glenmark Pharmaceuticals Limited | Substantially pure micronized particles of telmisartan and pharmaceutical compositions containing same |
| CN101172968B (zh) * | 2006-11-01 | 2010-05-12 | 浙江天宇药业有限公司 | 2-正丙基-4甲基-6-(甲基苯并咪唑-2-基)苯并咪唑盐及其制备方法 |
| CZ302272B6 (cs) | 2007-07-09 | 2011-01-19 | Zentiva, A. S. | Zpusob výroby 4´-[[4-methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazol-1-yl]methyl]biphenyl-2-karboxylové kyseliny (telmisartanu) |
| WO2009123483A1 (en) | 2008-03-31 | 2009-10-08 | Zaklady Farmaceutyczne Polpharma Sa | Process for preparation of telmisartan |
| EP2123648A1 (en) | 2008-05-20 | 2009-11-25 | Chemo Ibérica, S.A. | A process for the preparation of Telmisartan. |
| WO2010018441A2 (en) * | 2008-08-11 | 2010-02-18 | Cadila Pharmaceuticals Ltd. | An improved process for the preparation of substantially pure telmisartan |
| KR100893652B1 (ko) * | 2008-11-10 | 2009-04-17 | 주식회사종근당 | 신규한 텔미사르탄 아연염 및 그의 제조방법 |
| EP2443094B1 (en) * | 2009-06-19 | 2013-03-20 | Krka Tovarna Zdravil, D.D., Novo Mesto | Process for the preparation of telmisartan |
| JP5711888B2 (ja) * | 2010-01-26 | 2015-05-07 | 株式会社Ｄｎｐファインケミカル宇都宮 | テルミサルタンアルキルエステルの製造法 |
| KR20110094751A (ko) * | 2010-02-17 | 2011-08-24 | 동화약품주식회사 | 텔미사탄의 개선된 제조방법 |
| EA025946B1 (ru) | 2010-10-27 | 2017-02-28 | Крка, Товарна Здравил, Д. Д., Ново Место | Многослойная фармацевтическая композиция, содержащая телмисартан и амлодипин |
| CN102219746B (zh) * | 2011-04-07 | 2014-02-26 | 威海迪素制药有限公司 | 替米沙坦杂质b的制备方法 |
| CN102212034B (zh) * | 2011-04-14 | 2014-02-26 | 威海迪素制药有限公司 | 替米沙坦杂质b的制备方法 |
| CN102267949A (zh) * | 2011-06-14 | 2011-12-07 | 张长利 | 替米沙坦制备新工艺 |
| KR101607661B1 (ko) * | 2013-12-24 | 2016-03-31 | 주식회사 파마코스텍 | 텔미사르탄의 신규 제조 방법 |
| JP6284861B2 (ja) * | 2014-09-03 | 2018-02-28 | 株式会社トクヤマ | テルミサルタンの製造方法 |
| CN106008356B (zh) * | 2016-06-07 | 2023-02-28 | 浙江华海药业股份有限公司 | 一种替米沙坦的制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5591762A (en) | 1991-02-06 | 1997-01-07 | Dr. Karl Thomae Gmbh | Benzimidazoles useful as angiotensin-11 antagonists |
| SI9210098B (sl) * | 1991-02-06 | 2000-06-30 | Dr. Karl Thomae | Benzimidazoli, zdravila, ki te spojine vsebujejo, in postopek za njihovo pripravo |
| DE4408497A1 (de) * | 1994-03-14 | 1995-09-21 | Thomae Gmbh Dr K | Benzimidazole, diese Verbindungen enthaltende Arzneimittel und Verfahren zu ihrer Herstellung |
| US6416487B1 (en) | 1997-07-30 | 2002-07-09 | Renal Tech International Llc | Method of removing beta-2 microglobulin from blood |
| WO2000027397A1 (en) * | 1998-11-06 | 2000-05-18 | Glaxo Group Limited | Antihypertensive medicaments containing lacidipine and telmisartan |
| DE19901921C2 (de) * | 1999-01-19 | 2001-01-04 | Boehringer Ingelheim Pharma | Polymorphe von Telmisartan, Verfahren zu deren Herstellung und deren Verwendung zur Herstellung eines Arzneimittels |
| US6358986B1 (en) * | 1999-01-19 | 2002-03-19 | Boehringer Ingelheim Pharma Kg | Polymorphs of telmisartan |
| CN1182122C (zh) * | 2001-07-30 | 2004-12-29 | 中国科学院上海药物研究所 | 替米沙坦的合成新路线 |
| CN1204124C (zh) | 2001-10-15 | 2005-06-01 | 中国科学院上海药物研究所 | 替米沙坦的一种制备路线 |
| DE10201725A1 (de) * | 2002-01-18 | 2003-08-14 | Boehringer Ingelheim Pharma | Verfahren zur Herstellung und Reinigung von 1,7'-Dimethyl-2'-propyl-2,5'-bi-1H-benzimidazol |
| DE10314702A1 (de) * | 2003-03-31 | 2004-10-21 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Verfahren zur Herstellung von Telmisartan |
-
2004
- 2004-05-11 GB GB0410471A patent/GB2414019A/en not_active Withdrawn
-
2005
- 2005-05-10 ES ES05744422T patent/ES2308494T3/es active Active
- 2005-05-10 ZA ZA200609290A patent/ZA200609290B/en unknown
- 2005-05-10 KR KR1020067026004A patent/KR101183034B1/ko not_active IP Right Cessation
- 2005-05-10 AT AT05744422T patent/ATE399157T1/de not_active IP Right Cessation
- 2005-05-10 US US11/568,898 patent/US8691999B2/en not_active Expired - Fee Related
- 2005-05-10 JP JP2007512336A patent/JP5160219B2/ja not_active Expired - Fee Related
- 2005-05-10 NZ NZ551255A patent/NZ551255A/en not_active IP Right Cessation
- 2005-05-10 PT PT05744422T patent/PT1748990E/pt unknown
- 2005-05-10 EP EP05744422A patent/EP1748990B1/en not_active Not-in-force
- 2005-05-10 WO PCT/GB2005/001799 patent/WO2005108375A1/en active IP Right Grant
- 2005-05-10 AU AU2005240836A patent/AU2005240836B2/en not_active Ceased
- 2005-05-10 CA CA2566431A patent/CA2566431C/en not_active Expired - Fee Related
- 2005-05-10 DE DE602005007734T patent/DE602005007734D1/de active Active
- 2005-05-11 AR ARP050101919A patent/AR048954A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1748990B1 (en) | 2008-06-25 |
| KR101183034B1 (ko) | 2012-09-17 |
| GB0410471D0 (en) | 2004-06-16 |
| PT1748990E (pt) | 2008-09-10 |
| CA2566431C (en) | 2013-04-09 |
| KR20070012546A (ko) | 2007-01-25 |
| WO2005108375A1 (en) | 2005-11-17 |
| AU2005240836A1 (en) | 2005-11-17 |
| JP2007537222A (ja) | 2007-12-20 |
| ATE399157T1 (de) | 2008-07-15 |
| NZ551255A (en) | 2010-03-26 |
| ES2308494T3 (es) | 2008-12-01 |
| AU2005240836B2 (en) | 2010-09-23 |
| US8691999B2 (en) | 2014-04-08 |
| EP1748990A1 (en) | 2007-02-07 |
| AR048954A1 (es) | 2006-06-14 |
| DE602005007734D1 (de) | 2008-08-07 |
| US20080015359A1 (en) | 2008-01-17 |
| GB2414019A (en) | 2005-11-16 |
| CA2566431A1 (en) | 2005-11-17 |
| JP5160219B2 (ja) | 2013-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1748990B1 (en) | Process for the preparation of telmisartan | |
| US7943781B2 (en) | Process for preparing telmisartan | |
| ZA200507223B (en) | Pharmaceutical formulation of the sodium salt of telmisartan | |
| EP0189103B1 (de) | Neue Pyrrolo-Benzimidazole, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende Arzneimittel sowie Zwischenprodukte | |
| AU2005298416B2 (en) | Process for the preparation of irbesartan hydrochloride | |
| EA036954B1 (ru) | Ксантинзамещенные алкинилкарбаматы/обращенные карбаматы в качестве антагонистов a2b | |
| KR20170102204A (ko) | 테트라하이드로퀴놀린 유도체 제조용의 합성 중간체를 제조하기 위한 방법 | |
| EP0312432A1 (fr) | Dérivés du diméthyl-2,2 chromène, procédé d'obtention et compositions/pharmaceutiques en contenant | |
| CA1287631C (en) | 5-substituted-6-aminopyrimidine derivatives, composition and uses | |
| EP1682539B1 (en) | Process for preparing thiazolidinediones | |
| KR20220116466A (ko) | 칼륨 채널 조절제로 사용되는 테트라히드로이소퀴놀린계 화합물 및 이의 제조 및 응용 | |
| CN107540677B (zh) | 一种西格列汀衍生物或其药学上可接受的盐及其制备方法和应用 | |
| US4258188A (en) | 2-(1-Piperazinyl)-cycloheptimidazole derivatives | |
| KR100453981B1 (ko) | 아미노피롤린 화합물, 이의 제조 방법 및 이를 함유하는약제 조성물 | |
| EP2277866A1 (en) | Process for preparing telmisartan | |
| JPH02289555A (ja) | トリアジン誘導体 | |
| HU184299B (en) | Process for producing ergopeptine derivatives | |
| JP2023536598A (ja) | スラミンの製造方法 | |
| KR900007244B1 (ko) | 신규 피페리도 벤즈 이미다졸 유도체 | |
| CN115894472A (zh) | 一种高纯度阿齐沙坦酯钾盐的制备方法 | |
| TW202304855A (zh) | 蘇拉明(suramin)的製備方法 | |
| KR20150088301A (ko) | 산 분비 억제제로서의 피리돈 유도체 및 이의 제조 방법 | |
| JPH06228100A (ja) | 光学活性アミノピリジン誘導体およびその用途 | |
| JP2016169159A (ja) | （２ｓ，４ｓ）−６−フルオロ−２’，５’−ジオキソスピロ［クロマン−４，４’−イミダゾリジン］−２−カルボキサミドの結晶 |