SI21965A - Priprava tetrazolskega derivata - Google Patents
Priprava tetrazolskega derivata Download PDFInfo
- Publication number
- SI21965A SI21965A SI200500132A SI200500132A SI21965A SI 21965 A SI21965 A SI 21965A SI 200500132 A SI200500132 A SI 200500132A SI 200500132 A SI200500132 A SI 200500132A SI 21965 A SI21965 A SI 21965A
- Authority
- SI
- Slovenia
- Prior art keywords
- irbesartan
- process according
- reaction
- trityl
- water
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 150000003536 tetrazoles Chemical class 0.000 title description 2
- 239000002947 C09CA04 - Irbesartan Substances 0.000 claims abstract description 48
- 229960002198 irbesartan Drugs 0.000 claims abstract description 48
- YCPOHTHPUREGFM-UHFFFAOYSA-N irbesartan Chemical compound O=C1N(CC=2C=CC(=CC=2)C=2C(=CC=CC=2)C=2[N]N=NN=2)C(CCCC)=NC21CCCC2 YCPOHTHPUREGFM-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 48
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 239000003960 organic solvent Substances 0.000 claims abstract description 20
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 18
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 17
- 150000003839 salts Chemical class 0.000 claims abstract description 16
- BIMWFHVLFZYVIE-UHFFFAOYSA-N 5-[5-(bromomethyl)-2-phenylphenyl]-1-trityltetrazole Chemical compound N=1N=NN(C(C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)C=1C1=CC(CBr)=CC=C1C1=CC=CC=C1 BIMWFHVLFZYVIE-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000002955 isolation Methods 0.000 claims abstract description 7
- 239000003444 phase transfer catalyst Substances 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 38
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 30
- NDTNRUYCXAKMPU-UHFFFAOYSA-N 2-butyl-3-[[4-[2-(2-trityltetrazol-5-yl)phenyl]phenyl]methyl]-1,3-diazaspiro[4.4]non-1-en-4-one Chemical compound O=C1N(CC=2C=CC(=CC=2)C=2C(=CC=CC=2)C2=NN(N=N2)C(C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)C(CCCC)=NC21CCCC2 NDTNRUYCXAKMPU-UHFFFAOYSA-N 0.000 claims description 29
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 16
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical group CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 15
- 239000008346 aqueous phase Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 11
- 239000002585 base Substances 0.000 claims description 11
- ZUYFSRQJPNUOQU-UHFFFAOYSA-N 2-butyl-3-[[4-[2-(2h-tetrazol-5-yl)phenyl]phenyl]methyl]-1,3-diazaspiro[4.4]non-1-en-4-one;hydrochloride Chemical compound Cl.O=C1N(CC=2C=CC(=CC=2)C=2C(=CC=CC=2)C2=NNN=N2)C(CCCC)=NC21CCCC2 ZUYFSRQJPNUOQU-UHFFFAOYSA-N 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 229950010515 irbesartan hydrochloride Drugs 0.000 claims description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 8
- 239000011541 reaction mixture Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 125000006239 protecting group Chemical group 0.000 claims description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 claims description 5
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims description 5
- 150000001298 alcohols Chemical class 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 239000012074 organic phase Substances 0.000 claims description 5
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical group [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims description 5
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- 150000002825 nitriles Chemical class 0.000 claims description 4
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- XGLVDUUYFKXKPL-UHFFFAOYSA-N 2-(2-methoxyethoxy)-n,n-bis[2-(2-methoxyethoxy)ethyl]ethanamine Chemical compound COCCOCCN(CCOCCOC)CCOCCOC XGLVDUUYFKXKPL-UHFFFAOYSA-N 0.000 claims description 3
- 150000001447 alkali salts Chemical class 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 2
- YSKBZBQXHPYQMX-UHFFFAOYSA-N 2-pyridin-2-ylsulfinylpyridine Chemical compound C=1C=CC=NC=1S(=O)C1=CC=CC=N1 YSKBZBQXHPYQMX-UHFFFAOYSA-N 0.000 claims description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 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
- 150000003983 crown ethers Chemical class 0.000 claims description 2
- 239000002274 desiccant Substances 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 150000005621 tetraalkylammonium salts Chemical group 0.000 claims description 2
- NLMDJJTUQPXZFG-UHFFFAOYSA-N 1,4,10,13-tetraoxa-7,16-diazacyclooctadecane Chemical compound C1COCCOCCNCCOCCOCCN1 NLMDJJTUQPXZFG-UHFFFAOYSA-N 0.000 claims 1
- CXBDYQVECUFKRK-UHFFFAOYSA-N 1-methoxybutane Chemical compound CCCCOC CXBDYQVECUFKRK-UHFFFAOYSA-N 0.000 claims 1
- 239000002739 cryptand Substances 0.000 claims 1
- 159000000011 group IA salts Chemical class 0.000 claims 1
- 238000000634 powder X-ray diffraction Methods 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- 239000000543 intermediate Substances 0.000 description 7
- -1 1H-tetrazol-5-yl Chemical group 0.000 description 6
- 239000012071 phase Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 102000005862 Angiotensin II Human genes 0.000 description 2
- 101800000733 Angiotensin-2 Proteins 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- CZGUSIXMZVURDU-JZXHSEFVSA-N Ile(5)-angiotensin II 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-])=O)NC(=O)[C@@H](NC(=O)[C@H](CCCNC(N)=[NH2+])NC(=O)[C@@H]([NH3+])CC([O-])=O)C(C)C)C1=CC=C(O)C=C1 CZGUSIXMZVURDU-JZXHSEFVSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- 229950006323 angiotensin ii Drugs 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 102000005962 receptors Human genes 0.000 description 2
- 108020003175 receptors Proteins 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- XEZNGIUYQVAUSS-UHFFFAOYSA-N 18-crown-6 Chemical compound C1COCCOCCOCCOCCOCCO1 XEZNGIUYQVAUSS-UHFFFAOYSA-N 0.000 description 1
- LFFIEVAMVPCZNA-UHFFFAOYSA-N 2-[4-(bromomethyl)phenyl]benzonitrile Chemical compound C1=CC(CBr)=CC=C1C1=CC=CC=C1C#N LFFIEVAMVPCZNA-UHFFFAOYSA-N 0.000 description 1
- IBQLOWPHNGLCNT-UHFFFAOYSA-N 2-butyl-3-[[4-[2-(2h-tetrazol-5-yl)phenyl]phenyl]methyl]-1,3-diazaspiro[4.4]non-1-ene Chemical compound C1N(CC=2C=CC(=CC=2)C=2C(=CC=CC=2)C2=NNN=N2)C(CCCC)=NC21CCCC2 IBQLOWPHNGLCNT-UHFFFAOYSA-N 0.000 description 1
- IJIBRSFAXRFPPN-UHFFFAOYSA-N 5-bromo-2-methoxybenzaldehyde Chemical compound COC1=CC=C(Br)C=C1C=O IJIBRSFAXRFPPN-UHFFFAOYSA-N 0.000 description 1
- ABPZRLQZVHPPCT-UHFFFAOYSA-N 5-trityl-2h-tetrazole Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=NNN=N1 ABPZRLQZVHPPCT-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 101710124361 Arylamine N-acetyltransferase 2 Proteins 0.000 description 1
- IVRMZWNICZWHMI-UHFFFAOYSA-N Azide Chemical compound [N-]=[N+]=[N-] IVRMZWNICZWHMI-UHFFFAOYSA-N 0.000 description 1
- FOQVCYICDAKNKB-UHFFFAOYSA-N BrCC1=CC(=C(C=C1)C1=CC=CC=C1)C1(N=NNN1C(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)O Chemical compound BrCC1=CC(=C(C=C1)C1=CC=CC=C1)C1(N=NNN1C(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)O FOQVCYICDAKNKB-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- IRMNIXXVOOMKKP-UHFFFAOYSA-N [methoxy(diphenyl)methyl]benzene Chemical group C=1C=CC=CC=1C(C=1C=CC=CC=1)(OC)C1=CC=CC=C1 IRMNIXXVOOMKKP-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002333 angiotensin II receptor antagonist Substances 0.000 description 1
- 229940126317 angiotensin II receptor antagonist Drugs 0.000 description 1
- 239000000400 angiotensin II type 1 receptor blocker Substances 0.000 description 1
- 239000002220 antihypertensive agent Substances 0.000 description 1
- 229940030600 antihypertensive agent Drugs 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 238000001938 differential scanning calorimetry curve Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003639 vasoconstrictive effect Effects 0.000 description 1
- 239000005526 vasoconstrictor agent Substances 0.000 description 1
- 238000005303 weighing Methods 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
- C07D403/10—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 linked by a carbon chain containing aromatic rings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SI200500132A SI21965A (sl) | 2005-01-05 | 2005-05-05 | Priprava tetrazolskega derivata |
| EP06700020A EP2049527A2 (de) | 2005-01-05 | 2006-01-04 | Herstellung von irbesartan |
| PCT/SI2006/000001 WO2006073376A2 (en) | 2005-01-05 | 2006-01-04 | Preparation of irbesartan |
| EA200701433A EA012852B1 (ru) | 2005-01-05 | 2006-01-04 | Получение ирбесартана |
| NO20073984A NO20073984L (no) | 2005-01-05 | 2007-07-31 | Fremstilling av tetrazole derivater |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SI200500004A SI21964A (sl) | 2005-01-05 | 2005-01-05 | Priprava tetrazolskega derivata |
| SI200500132A SI21965A (sl) | 2005-01-05 | 2005-05-05 | Priprava tetrazolskega derivata |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SI21965A true SI21965A (sl) | 2006-08-31 |
Family
ID=36129763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SI200500132A SI21965A (sl) | 2005-01-05 | 2005-05-05 | Priprava tetrazolskega derivata |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2049527A2 (de) |
| EA (1) | EA012852B1 (de) |
| NO (1) | NO20073984L (de) |
| SI (1) | SI21965A (de) |
| WO (1) | WO2006073376A2 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1916246A3 (de) * | 2006-10-11 | 2008-06-18 | Cadila Pharmaceuticals Limited | Verbesserter Herstellungsprozess für Olmesartanmedoxomil |
| GB0700993D0 (en) * | 2007-01-18 | 2007-02-28 | Rainbow Engineering Services | Novel compounds |
| GB0700992D0 (en) * | 2007-01-18 | 2007-02-28 | Rainbow Engineering Services | Novel compounds |
| EP2194050A1 (de) | 2008-12-08 | 2010-06-09 | KRKA, tovarna zdravil, d.d., Novo mesto | Neues Verfahren zur Herstellung von Irbesartan |
| CN120392084B (zh) * | 2025-04-10 | 2026-04-07 | 常州江苏大学工程技术研究院 | 一种组成创面状态诊断用穿戴式pH传感器的pH敏感电极及其应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1668612A (zh) * | 2002-07-16 | 2005-09-14 | 特瓦制药工业有限公司 | 厄贝沙坦的新合成方法 |
| SI1509517T1 (sl) * | 2003-01-16 | 2008-10-31 | Teva Pharma | Nova sinteza irbesartana |
| WO2004072064A1 (en) * | 2003-02-05 | 2004-08-26 | Teva Pharmaceutical Industries Ltd. | Synthesis of 2-butyl-3-(2'-(1-trityl-1h-tetrazol-5-yl)biphenyl-4-yl)-1,3-diazaspirol[4,4]-non-ene-4-one |
| SI21849A (sl) * | 2004-07-29 | 2006-02-28 | Krka, Tovarna Zdravil, D.D., Novo Mesto | Priprava hidrokloridnih soli tetrazolskega derivata |
-
2005
- 2005-05-05 SI SI200500132A patent/SI21965A/sl not_active IP Right Cessation
-
2006
- 2006-01-04 EP EP06700020A patent/EP2049527A2/de not_active Withdrawn
- 2006-01-04 EA EA200701433A patent/EA012852B1/ru not_active IP Right Cessation
- 2006-01-04 WO PCT/SI2006/000001 patent/WO2006073376A2/en not_active Ceased
-
2007
- 2007-07-31 NO NO20073984A patent/NO20073984L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP2049527A2 (de) | 2009-04-22 |
| EA200701433A1 (ru) | 2008-02-28 |
| NO20073984L (no) | 2007-10-05 |
| WO2006073376A3 (en) | 2006-09-21 |
| EA012852B1 (ru) | 2009-12-30 |
| WO2006073376A2 (en) | 2006-07-13 |
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Legal Events
| Date | Code | Title | Description |
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| OO00 | Grant of patent |
Effective date: 20060214 |
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| KO00 | Lapse of patent |
Effective date: 20100115 |