CN102731408A - 一种阿齐沙坦中间体及其制备方法 - Google Patents
一种阿齐沙坦中间体及其制备方法 Download PDFInfo
- Publication number
- CN102731408A CN102731408A CN2012102541065A CN201210254106A CN102731408A CN 102731408 A CN102731408 A CN 102731408A CN 2012102541065 A CN2012102541065 A CN 2012102541065A CN 201210254106 A CN201210254106 A CN 201210254106A CN 102731408 A CN102731408 A CN 102731408A
- Authority
- CN
- China
- Prior art keywords
- preparation
- methyl
- formula
- azilsartan
- reaction
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- KGSXMPPBFPAXLY-UHFFFAOYSA-N azilsartan Chemical compound CCOC1=NC2=CC=CC(C(O)=O)=C2N1CC(C=C1)=CC=C1C1=CC=CC=C1C1=NOC(=O)N1 KGSXMPPBFPAXLY-UHFFFAOYSA-N 0.000 title abstract description 24
- 239000005485 Azilsartan Substances 0.000 title abstract description 23
- 229960002731 azilsartan Drugs 0.000 title abstract description 23
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 10
- -1 2'-cyano biphenyl-4-yl Chemical group 0.000 claims abstract description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- 239000003960 organic solvent Substances 0.000 claims description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 125000004494 ethyl ester group Chemical group 0.000 claims 3
- 239000000543 intermediate Substances 0.000 abstract description 21
- 150000001875 compounds Chemical class 0.000 abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000000605 extraction Methods 0.000 abstract description 5
- 125000000319 biphenyl-4-yl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 3
- 150000001408 amides Chemical class 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract description 2
- 230000035484 reaction time Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 17
- 239000007864 aqueous solution Substances 0.000 description 13
- GYTTUVXCCHRIBA-UHFFFAOYSA-N ethyl 3-[[4-(2-cyanophenyl)phenyl]methyl]-2-ethoxybenzimidazole-4-carboxylate Chemical compound C1=2C(C(=O)OCC)=CC=CC=2N=C(OCC)N1CC(C=C1)=CC=C1C1=CC=CC=C1C#N GYTTUVXCCHRIBA-UHFFFAOYSA-N 0.000 description 10
- 238000004128 high performance liquid chromatography Methods 0.000 description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 239000002333 angiotensin II receptor antagonist Substances 0.000 description 1
- 229940126317 angiotensin II receptor antagonist Drugs 0.000 description 1
- 230000003276 anti-hypertensive effect Effects 0.000 description 1
- 239000002220 antihypertensive agent Substances 0.000 description 1
- 229940127088 antihypertensive drug Drugs 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- KSXLHOFDCDKQLH-UHFFFAOYSA-N methyl 3-[[4-(2-cyanophenyl)phenyl]methyl]-2-ethoxybenzimidazole-4-carboxylate Chemical compound CCOC1=NC2=CC=CC(C(=O)OC)=C2N1CC(C=C1)=CC=C1C1=CC=CC=C1C#N KSXLHOFDCDKQLH-UHFFFAOYSA-N 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000001379 nervous effect Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- ILWRPSCZWQJDMK-UHFFFAOYSA-N triethylazanium;chloride Chemical compound Cl.CCN(CC)CC ILWRPSCZWQJDMK-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102541065A CN102731408A (zh) | 2012-07-20 | 2012-07-20 | 一种阿齐沙坦中间体及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102541065A CN102731408A (zh) | 2012-07-20 | 2012-07-20 | 一种阿齐沙坦中间体及其制备方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102731408A true CN102731408A (zh) | 2012-10-17 |
Family
ID=46987793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102541065A Pending CN102731408A (zh) | 2012-07-20 | 2012-07-20 | 一种阿齐沙坦中间体及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102731408A (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103554031A (zh) * | 2013-11-01 | 2014-02-05 | 深圳科兴生物工程有限公司 | 阿齐沙坦中间体的制备方法 |
| CN103664792A (zh) * | 2012-09-24 | 2014-03-26 | 上海医药工业研究院 | 阿奇沙坦中间体及其制备方法 |
| CN103724277A (zh) * | 2014-01-20 | 2014-04-16 | 华润赛科药业有限责任公司 | 一种阿齐沙坦中间体的制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1040755C (zh) * | 1991-06-27 | 1998-11-18 | 武田药品工业株式会社 | 杂环化合物的制备方法 |
| CN102344415A (zh) * | 2010-07-29 | 2012-02-08 | 上海医药工业研究院 | 阿奇沙坦中间体的制备方法 |
-
2012
- 2012-07-20 CN CN2012102541065A patent/CN102731408A/zh active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1040755C (zh) * | 1991-06-27 | 1998-11-18 | 武田药品工业株式会社 | 杂环化合物的制备方法 |
| CN102344415A (zh) * | 2010-07-29 | 2012-02-08 | 上海医药工业研究院 | 阿奇沙坦中间体的制备方法 |
Non-Patent Citations (1)
| Title |
|---|
| 束蓓艳: "阿奇沙坦的合成", 《中国医药工业杂志》, vol. 41, no. 12, 31 December 2010 (2010-12-31), pages 881 - 883 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103664792A (zh) * | 2012-09-24 | 2014-03-26 | 上海医药工业研究院 | 阿奇沙坦中间体及其制备方法 |
| CN103664792B (zh) * | 2012-09-24 | 2016-03-30 | 上海医药工业研究院 | 阿奇沙坦中间体及其制备方法 |
| CN103554031A (zh) * | 2013-11-01 | 2014-02-05 | 深圳科兴生物工程有限公司 | 阿齐沙坦中间体的制备方法 |
| CN103724277A (zh) * | 2014-01-20 | 2014-04-16 | 华润赛科药业有限责任公司 | 一种阿齐沙坦中间体的制备方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102344415B (zh) | 阿奇沙坦中间体的制备方法 | |
| AU2013293974B2 (en) | Method for Producing 4-[5-(Pyridin-4-yl)-1H-1,2,4-Triazol-3-yl]Pyridin-2-Carbonitrile, and Intermediate thereof | |
| CN100509814C (zh) | 培美曲塞中间体及制备方法 | |
| CN111087324B (zh) | 一种多拉米胺的合成方法 | |
| CN104130258A (zh) | 一种二聚体的转化方法 | |
| CN100522953C (zh) | 一种缬沙坦的新合成方法 | |
| CN103664793A (zh) | 阿奇沙坦中间体及其制备方法 | |
| CN102731408A (zh) | 一种阿齐沙坦中间体及其制备方法 | |
| CN103601645B (zh) | 1-(苯乙基氨基)丙烷-2-醇类化合物或其盐的制备方法 | |
| CN103145632A (zh) | 一种1h-1,2,4-三氮唑-3-甲酸甲酯的制备方法 | |
| CN102675181B (zh) | 一种左乙拉西坦的制备方法 | |
| CN103626718A (zh) | 盐酸普拉克索的工业化制备方法 | |
| CN103396373B (zh) | 地拉罗司的制备方法及其中间体化合物 | |
| CN110498771A (zh) | 一种制备恶拉戈利的中间体的方法 | |
| JP6248202B2 (ja) | シロドシン及びその中間体の製造方法 | |
| WO2019037161A1 (zh) | 一种合成氯法齐明关键中间体n-(4-氯苯基)-1,2-苯二胺的方法 | |
| JP2015038053A (ja) | 4−(2−メチル−1−イミダゾリル)−2,2−フェニルブタンアミドの製造方法 | |
| CN109020977B (zh) | 一种Acalabrutinib的制备方法 | |
| CN101921194A (zh) | 一种制备4-氯二苯甲胺的方法 | |
| CN108329236B (zh) | 一种恩杂鲁胺中间体的制备方法 | |
| CN105924400B (zh) | 阿齐沙坦杂质a和b的制备方法 | |
| CN103554029B (zh) | 一种4-(1-羟基-1-甲基乙基)-2-丙基咪唑-5-羧酸乙酯的制备方法 | |
| CN103304439B (zh) | 一种4-氨基-2-氟-n-甲基苯甲酰胺的制备方法 | |
| CN103896951A (zh) | 2-甲基-吡唑并[1,5-a]嘧啶-6-羧酸的合成方法 | |
| CN114075144B (zh) | 噁拉戈利钠关键中间体的有机胺盐以及其制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU SIMCERE PHARMACEUTICAL CO., LTD. Effective date: 20150610 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150610 Address after: 210042 Xuanwu District, Xuanwu District, Jiangsu, Nanjing No. 699 -18 Applicant after: Jiangsu Simcere Pharmaceutical Research Company Limited Applicant after: Jiangsu Simcere Pharmaceutical Co., Ltd. Address before: 210042 Xuanwu District, Xuanwu District, Jiangsu, Nanjing No. 699 -18 Applicant before: Jiangsu Simcere Pharmaceutical Research Company Limited |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121017 |