JP2009504800A5 - - Google Patents
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- Publication number
- JP2009504800A5 JP2009504800A5 JP2008527597A JP2008527597A JP2009504800A5 JP 2009504800 A5 JP2009504800 A5 JP 2009504800A5 JP 2008527597 A JP2008527597 A JP 2008527597A JP 2008527597 A JP2008527597 A JP 2008527597A JP 2009504800 A5 JP2009504800 A5 JP 2009504800A5
- Authority
- JP
- Japan
- Prior art keywords
- acid
- formula
- potassium
- methyl
- butyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 30
- 238000000034 method Methods 0.000 claims 27
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims 24
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 18
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 18
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims 18
- -1 organic acid salt Chemical class 0.000 claims 17
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims 15
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims 14
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 14
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 12
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims 12
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 12
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims 12
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims 12
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 12
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims 12
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 12
- 239000002585 base Substances 0.000 claims 11
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims 11
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 11
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims 11
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 10
- 150000007524 organic acids Chemical class 0.000 claims 10
- 235000006408 oxalic acid Nutrition 0.000 claims 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims 10
- 239000002904 solvent Substances 0.000 claims 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims 9
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims 9
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 9
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 9
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 9
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 8
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims 8
- 150000001875 compounds Chemical class 0.000 claims 7
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims 6
- MSXVEPNJUHWQHW-UHFFFAOYSA-N 2-methylbutan-2-ol Chemical compound CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 claims 6
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims 6
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims 6
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims 6
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims 6
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims 6
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims 6
- 235000011054 acetic acid Nutrition 0.000 claims 6
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims 6
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims 6
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 claims 6
- 235000019253 formic acid Nutrition 0.000 claims 6
- 239000001530 fumaric acid Substances 0.000 claims 6
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims 6
- 239000011976 maleic acid Substances 0.000 claims 6
- 239000001630 malic acid Substances 0.000 claims 6
- 235000011090 malic acid Nutrition 0.000 claims 6
- 229940098779 methanesulfonic acid Drugs 0.000 claims 6
- 239000000203 mixture Substances 0.000 claims 6
- 229940078552 o-xylene Drugs 0.000 claims 6
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims 6
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 claims 6
- 239000011975 tartaric acid Substances 0.000 claims 6
- 235000002906 tartaric acid Nutrition 0.000 claims 6
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims 5
- 229910000027 potassium carbonate Inorganic materials 0.000 claims 5
- 235000011181 potassium carbonates Nutrition 0.000 claims 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims 4
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 4
- 150000007513 acids Chemical class 0.000 claims 4
- 239000003054 catalyst Substances 0.000 claims 4
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims 4
- 229910052700 potassium Inorganic materials 0.000 claims 4
- 239000011591 potassium Substances 0.000 claims 4
- 239000011736 potassium bicarbonate Substances 0.000 claims 4
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims 4
- 235000015497 potassium bicarbonate Nutrition 0.000 claims 4
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims 4
- 229960004295 valine Drugs 0.000 claims 4
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims 3
- 229910021529 ammonia Inorganic materials 0.000 claims 3
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 claims 3
- 229910000024 caesium carbonate Inorganic materials 0.000 claims 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 3
- 239000000920 calcium hydroxide Substances 0.000 claims 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 3
- 229910052736 halogen Inorganic materials 0.000 claims 3
- 125000005843 halogen group Chemical group 0.000 claims 3
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims 3
- 239000000347 magnesium hydroxide Substances 0.000 claims 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims 3
- 239000003960 organic solvent Substances 0.000 claims 3
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 claims 3
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 claims 3
- 238000002360 preparation method Methods 0.000 claims 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims 3
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 claims 3
- ACWBQPMHZXGDFX-QFIPXVFZSA-N valsartan Chemical compound C1=CC(CN(C(=O)CCCC)[C@@H](C(C)C)C(O)=O)=CC=C1C1=CC=CC=C1C1=NN=NN1 ACWBQPMHZXGDFX-QFIPXVFZSA-N 0.000 claims 3
- 239000004072 C09CA03 - Valsartan Substances 0.000 claims 2
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-Valine Natural products CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 claims 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical group [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims 2
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Natural products CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 claims 2
- 150000001298 alcohols Chemical group 0.000 claims 2
- 229910001508 alkali metal halide Inorganic materials 0.000 claims 2
- 150000008045 alkali metal halides Chemical class 0.000 claims 2
- 235000010323 ascorbic acid Nutrition 0.000 claims 2
- 229960005070 ascorbic acid Drugs 0.000 claims 2
- 239000011668 ascorbic acid Substances 0.000 claims 2
- 150000008282 halocarbons Chemical class 0.000 claims 2
- 150000007529 inorganic bases Chemical class 0.000 claims 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims 2
- 150000007530 organic bases Chemical class 0.000 claims 2
- 235000009518 sodium iodide Nutrition 0.000 claims 2
- 239000004474 valine Substances 0.000 claims 2
- 229960004699 valsartan Drugs 0.000 claims 2
- 239000008096 xylene Substances 0.000 claims 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000007796 conventional method Methods 0.000 claims 1
- 239000000539 dimer Substances 0.000 claims 1
- 150000004820 halides Chemical class 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 125000005489 p-toluenesulfonic acid group Chemical group 0.000 claims 1
- RPDAUEIUDPHABB-UHFFFAOYSA-N potassium ethoxide Chemical compound [K+].CC[O-] RPDAUEIUDPHABB-UHFFFAOYSA-N 0.000 claims 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims 1
- 235000017557 sodium bicarbonate Nutrition 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 0 *CC1=CCC(C2C(*)=CC#CC2)C=C1 Chemical compound *CC1=CCC(C2C(*)=CC#CC2)C=C1 0.000 description 3
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN992MU2005 | 2005-08-22 | ||
| PCT/IN2006/000220 WO2007032019A2 (en) | 2005-08-22 | 2006-06-29 | Process for preparing valsartan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009504800A JP2009504800A (ja) | 2009-02-05 |
| JP2009504800A5 true JP2009504800A5 (enExample) | 2009-07-23 |
Family
ID=37420060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008527597A Pending JP2009504800A (ja) | 2005-08-22 | 2006-06-29 | バルサルタンの調製方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US7741507B2 (enExample) |
| EP (1) | EP1926705B3 (enExample) |
| JP (1) | JP2009504800A (enExample) |
| KR (1) | KR20080039510A (enExample) |
| AT (1) | ATE441627T1 (enExample) |
| BR (1) | BRPI0614836A2 (enExample) |
| CA (1) | CA2619955A1 (enExample) |
| DE (1) | DE602006008962D1 (enExample) |
| ES (1) | ES2333169T3 (enExample) |
| WO (1) | WO2007032019A2 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2057132A2 (en) * | 2006-07-03 | 2009-05-13 | Aurobindo Pharma Limited | Process for the preparation of the angiotensin ii antagonist valsartan |
| US8288561B2 (en) | 2007-05-07 | 2012-10-16 | Cipla Limited | Process for preparing valsartan |
| JP2010526126A (ja) * | 2007-05-07 | 2010-07-29 | シプラ・リミテッド | バルサルタンの製造方法 |
| US7943794B2 (en) * | 2008-02-13 | 2011-05-17 | Ranbaxy Laboratories Limited | Processes for the preparation of intermediates of valsartan |
| US8492577B2 (en) | 2008-04-07 | 2013-07-23 | Hetero Research Foundation | Process for preparation of valsartan intermediate |
| KR101009404B1 (ko) * | 2008-04-30 | 2011-01-19 | 켐젠주식회사 | (에스)-엔-(1-카르복시-2-메틸-프로-1-필)-엔-펜타노일-엔-[2'-(1에이취-테트라졸-5-일)비페닐-4-일-메틸]아민화합물의 고순도 제조방법 |
| KR101012135B1 (ko) * | 2008-12-18 | 2011-02-07 | 주식회사 대희화학 | 발사르탄 메틸 에스테르의 제조방법 |
| EP2316821A1 (en) * | 2009-10-27 | 2011-05-04 | Novartis AG | Process for the manufacture of organic compounds |
| US8981109B2 (en) * | 2010-07-02 | 2015-03-17 | Aurobindo Pharma Ltd | Process for the preparation of valsartan |
| CN102417486B (zh) * | 2012-01-04 | 2013-11-27 | 合肥工业大学 | 一种缬沙坦的合成方法 |
| CN105001173A (zh) * | 2015-06-30 | 2015-10-28 | 浙江天顺生物科技有限公司 | 一种lz969的制备方法 |
| CN112778159A (zh) * | 2021-02-19 | 2021-05-11 | 安徽云帆药业有限公司 | 一种缬沙坦中间体的合成方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL97219A (en) * | 1990-02-19 | 1995-12-08 | Ciba Geigy Ag | Biphenyl substituted aliphatic amino compounds process for their preparation and pharmaceutical compositions containing them |
| ZA991706B (en) * | 1998-03-04 | 2000-10-03 | Takeda Chemical Industries Ltd | Sustained-release preparation for Aii Antagonist, production and use thereof. |
| JPH11322697A (ja) * | 1998-05-12 | 1999-11-24 | Sumika Fine Chemicals Co Ltd | Ｎ−〔（２’−シアノビフェニル−４−イル）メチル〕−ｌ−バリンベンジルエステルの製造法および該化合物の新規塩 |
| US20030068374A1 (en) * | 2000-02-21 | 2003-04-10 | Shigeru Kamei | Sustained release preparations of physiologically active compound hardly soluble in water and production process and use of the same |
| WO2005049588A1 (en) * | 2003-11-21 | 2005-06-02 | Ranbaxy Laboratories Limited | Process for isolation of valsartan |
| WO2005049587A1 (en) * | 2003-11-21 | 2005-06-02 | Ranbaxy Laboratories Limited | Process for preparation of biphenyl tetrazole |
| US7659406B2 (en) * | 2005-01-03 | 2010-02-09 | Dr. Reddy's Laboratories Limited | Process for preparing valsartan |
| EP1714963A1 (en) * | 2005-04-19 | 2006-10-25 | IPCA Laboratories Limited | Process for the Preparation of Valsartan and its Intermediates |
-
2006
- 2006-06-29 EP EP06832282A patent/EP1926705B3/en not_active Not-in-force
- 2006-06-29 CA CA002619955A patent/CA2619955A1/en not_active Abandoned
- 2006-06-29 DE DE602006008962T patent/DE602006008962D1/de active Active
- 2006-06-29 ES ES06832282T patent/ES2333169T3/es active Active
- 2006-06-29 AT AT06832282T patent/ATE441627T1/de not_active IP Right Cessation
- 2006-06-29 KR KR1020087007098A patent/KR20080039510A/ko not_active Withdrawn
- 2006-06-29 BR BRPI0614836-0A patent/BRPI0614836A2/pt not_active IP Right Cessation
- 2006-06-29 WO PCT/IN2006/000220 patent/WO2007032019A2/en not_active Ceased
- 2006-06-29 JP JP2008527597A patent/JP2009504800A/ja active Pending
- 2006-07-24 US US11/491,638 patent/US7741507B2/en not_active Expired - Fee Related
-
2010
- 2010-06-15 US US12/815,950 patent/US7923567B2/en not_active Expired - Fee Related
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