HRP20120306T1 - Postupak razdvajanja zopiklona i njegovih međuprodukata - Google Patents
Postupak razdvajanja zopiklona i njegovih međuprodukata Download PDFInfo
- Publication number
- HRP20120306T1 HRP20120306T1 HR20120306T HRP20120306T HRP20120306T1 HR P20120306 T1 HRP20120306 T1 HR P20120306T1 HR 20120306 T HR20120306 T HR 20120306T HR P20120306 T HRP20120306 T HR P20120306T HR P20120306 T1 HRP20120306 T1 HR P20120306T1
- Authority
- HR
- Croatia
- Prior art keywords
- acetyl
- zopiclone
- formula
- methionate
- aspartate
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 17
- 150000001875 compounds Chemical class 0.000 title claims abstract 7
- GBBSUAFBMRNDJC-MRXNPFEDSA-N (5R)-zopiclone Chemical class C1CN(C)CCN1C(=O)O[C@@H]1C2=NC=CN=C2C(=O)N1C1=CC=C(Cl)C=N1 GBBSUAFBMRNDJC-MRXNPFEDSA-N 0.000 title 1
- 229960000820 zopiclone Drugs 0.000 title 1
- 150000003839 salts Chemical class 0.000 claims abstract 14
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 claims abstract 6
- 150000001413 amino acids Chemical class 0.000 claims abstract 5
- 239000000203 mixture Substances 0.000 claims abstract 3
- 238000006243 chemical reaction Methods 0.000 claims abstract 2
- 229940009098 aspartate Drugs 0.000 claims 5
- 229940024606 amino acid Drugs 0.000 claims 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 3
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims 2
- GBBSUAFBMRNDJC-INIZCTEOSA-N eszopiclone Chemical compound C1CN(C)CCN1C(=O)O[C@H]1C2=NC=CN=C2C(=O)N1C1=CC=C(Cl)C=N1 GBBSUAFBMRNDJC-INIZCTEOSA-N 0.000 claims 2
- 238000002955 isolation Methods 0.000 claims 2
- 239000003960 organic solvent Substances 0.000 claims 2
- RFMMMVDNIPUKGG-RXMQYKEDSA-N (2r)-2-acetamidopentanedioic acid Chemical compound CC(=O)N[C@@H](C(O)=O)CCC(O)=O RFMMMVDNIPUKGG-RXMQYKEDSA-N 0.000 claims 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims 1
- XUYPXLNMDZIRQH-ZCFIWIBFSA-N N-acetyl-D-methionine Chemical compound CSCC[C@H](C(O)=O)NC(C)=O XUYPXLNMDZIRQH-ZCFIWIBFSA-N 0.000 claims 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims 1
- WHZRCUIISKRTJL-UHFFFAOYSA-N [2-(6-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl)-2-oxoethyl] hexanoate Chemical compound C1C(F)C2=CC(=O)C=CC2(C)C2C1C1CC(C)C(C(=O)COC(=O)CCCCC)C1(C)CC2O WHZRCUIISKRTJL-UHFFFAOYSA-N 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 239000003849 aromatic solvent Substances 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 150000002170 ethers Chemical class 0.000 claims 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 claims 1
- 239000004220 glutamic acid Substances 0.000 claims 1
- 125000001072 heteroaryl group Chemical group 0.000 claims 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 claims 1
- 229940011051 isopropyl acetate Drugs 0.000 claims 1
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims 1
- 239000012452 mother liquor Substances 0.000 claims 1
- 150000002825 nitriles Chemical class 0.000 claims 1
- 230000006340 racemization Effects 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims 1
- 239000008096 xylene Substances 0.000 claims 1
- 239000000543 intermediate Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B57/00—Separation of optically-active compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Indole Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07380226A EP2020403A1 (de) | 2007-08-02 | 2007-08-02 | Verfahren zur Auflösung von Zopiclon und Zwischenprodukten |
PCT/EP2008/060115 WO2009016251A1 (en) | 2007-08-02 | 2008-08-01 | Process for the resolution of zopiclone and intermediate compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP20120306T1 true HRP20120306T1 (hr) | 2012-04-30 |
Family
ID=38871700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HR20120306T HRP20120306T1 (hr) | 2007-08-02 | 2012-04-10 | Postupak razdvajanja zopiklona i njegovih međuprodukata |
Country Status (17)
Country | Link |
---|---|
US (2) | US7772396B2 (de) |
EP (2) | EP2020403A1 (de) |
JP (1) | JP2010535177A (de) |
KR (1) | KR20100044241A (de) |
CN (1) | CN101772475B (de) |
AT (1) | ATE551312T1 (de) |
AU (1) | AU2008281717A1 (de) |
CA (1) | CA2695254A1 (de) |
ES (1) | ES2385120T3 (de) |
HR (1) | HRP20120306T1 (de) |
IL (1) | IL203557A (de) |
MX (1) | MX2010001229A (de) |
NZ (1) | NZ583097A (de) |
PL (1) | PL2183201T3 (de) |
RU (1) | RU2010107453A (de) |
SI (1) | SI2183201T1 (de) |
WO (1) | WO2009016251A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7476737B2 (en) * | 2005-09-05 | 2009-01-13 | Dr. Reddy's Laboratories Limited | Eszopiclone process |
ES2396978T5 (es) * | 2005-12-19 | 2015-12-04 | Sicor, Inc. | Forma cristalina novedosa de bromuro de tiotropio y procedimiento para la preparación de la misma |
CN101607961B (zh) | 2008-06-18 | 2011-08-10 | 天津天士力集团有限公司 | 一种右佐匹克隆结晶及其组合物 |
EP2345654A1 (de) * | 2010-01-05 | 2011-07-20 | LEK Pharmaceuticals d.d. | Eszopiclon-Teilchen und Verfahren zu deren Herstellung |
CN103193779B (zh) * | 2012-01-05 | 2016-04-20 | 成都弘达药业有限公司 | 一种右佐匹克隆的制备方法 |
WO2015119057A1 (ja) | 2014-02-06 | 2015-08-13 | 宇部興産株式会社 | インドリン化合物の製造方法 |
DE102020205560B4 (de) | 2020-04-30 | 2022-05-25 | Zettl Interieur Gmbh | Flexible atemschutzmaske und deren verwendung |
CN113214267B (zh) * | 2021-05-08 | 2022-06-28 | 上海中西三维药业有限公司 | 一种制备纯净且光学富集的右佐匹克隆精制方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
OA04285A (fr) | 1972-01-07 | 1979-12-31 | Rhone Poulenc Sa | Nouveaux dérivés de la pyrrolo (3,4-b) pyrazine et leur préparation. |
FR2671800B1 (fr) | 1991-01-17 | 1993-03-12 | Rhone Poulenc Rorer Sa | Derive de la 5h-pyrrolo[3,4-b]pyrazine optiquement actif, sa preparation et les compositions pharmaceutiques qui le contiennent. |
ES2203319B1 (es) | 2002-04-03 | 2005-03-01 | Universidad De Oviedo | Nuevos carbonatos opticamente activos como intermedios en la sintesis de (+)-zopiclona. |
EP1691811B1 (de) | 2003-12-11 | 2014-07-23 | Sunovion Pharmaceuticals Inc. | Kombination aus einem sedativum und einem neurotransmitter-modulator und verfahren zur verbesserung der schlafqualität und zur behandlung von depression |
DK1742624T3 (da) | 2004-02-18 | 2010-03-08 | Sepracor Inc | Dopamin-agonist-kombinationsterapi med sedativer til forbedring af søvnkvalitet |
CA2677470A1 (en) | 2004-04-05 | 2005-10-20 | Sepracor Inc. | Methods of treatment using eszopiclone |
CA2612763A1 (en) | 2005-06-21 | 2006-12-28 | Generics (Uk) Limited | Process for enantiomeric separation of zopiclone |
US7476737B2 (en) | 2005-09-05 | 2009-01-13 | Dr. Reddy's Laboratories Limited | Eszopiclone process |
BRPI0621028A2 (pt) | 2006-01-17 | 2011-11-29 | Glenmark Pharmaceuticals Ltd | processo para a preparação de um derivado de 5h-pirrolo[3,4-b]pirazina oticamente ativo |
AR059296A1 (es) | 2006-02-03 | 2008-03-26 | Synthon Bv | Compuesto de l-tartrato de s-zopiclona y proceso para resolver los enantiomeros de zopiclona. |
WO2007109799A2 (en) | 2006-03-23 | 2007-09-27 | Teva Pharmaceutical Industries Ltd. | Polymorphs of eszopiclone malate |
US20070270590A1 (en) | 2006-04-20 | 2007-11-22 | Marioara Mendelovici | Methods for preparing eszopiclone crystalline form a, substantially pure eszopiclone and optically enriched eszopiclone |
-
2007
- 2007-08-02 EP EP07380226A patent/EP2020403A1/de not_active Withdrawn
- 2007-10-03 US US11/866,584 patent/US7772396B2/en not_active Expired - Fee Related
-
2008
- 2008-08-01 KR KR1020107004730A patent/KR20100044241A/ko not_active Application Discontinuation
- 2008-08-01 AU AU2008281717A patent/AU2008281717A1/en not_active Abandoned
- 2008-08-01 ES ES08786735T patent/ES2385120T3/es active Active
- 2008-08-01 PL PL08786735T patent/PL2183201T3/pl unknown
- 2008-08-01 WO PCT/EP2008/060115 patent/WO2009016251A1/en active Application Filing
- 2008-08-01 MX MX2010001229A patent/MX2010001229A/es active IP Right Grant
- 2008-08-01 NZ NZ583097A patent/NZ583097A/en not_active IP Right Cessation
- 2008-08-01 JP JP2010518689A patent/JP2010535177A/ja not_active Withdrawn
- 2008-08-01 EP EP08786735A patent/EP2183201B1/de active Active
- 2008-08-01 CN CN200880101463XA patent/CN101772475B/zh not_active Expired - Fee Related
- 2008-08-01 SI SI200830601T patent/SI2183201T1/sl unknown
- 2008-08-01 RU RU2010107453/04A patent/RU2010107453A/ru not_active Application Discontinuation
- 2008-08-01 CA CA2695254A patent/CA2695254A1/en not_active Abandoned
- 2008-08-01 AT AT08786735T patent/ATE551312T1/de active
-
2010
- 2010-01-27 IL IL203557A patent/IL203557A/en not_active IP Right Cessation
- 2010-07-02 US US12/830,147 patent/US7968712B2/en not_active Expired - Fee Related
-
2012
- 2012-04-10 HR HR20120306T patent/HRP20120306T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
ATE551312T1 (de) | 2012-04-15 |
US20100274018A1 (en) | 2010-10-28 |
IL203557A (en) | 2014-11-30 |
WO2009016251A1 (en) | 2009-02-05 |
CN101772475B (zh) | 2013-11-06 |
AU2008281717A1 (en) | 2009-02-05 |
KR20100044241A (ko) | 2010-04-29 |
EP2183201B1 (de) | 2012-03-28 |
US7772396B2 (en) | 2010-08-10 |
CN101772475A (zh) | 2010-07-07 |
JP2010535177A (ja) | 2010-11-18 |
ES2385120T3 (es) | 2012-07-18 |
EP2183201A1 (de) | 2010-05-12 |
US20090036681A1 (en) | 2009-02-05 |
SI2183201T1 (sl) | 2012-05-31 |
MX2010001229A (es) | 2010-03-04 |
RU2010107453A (ru) | 2011-09-10 |
NZ583097A (en) | 2011-03-31 |
CA2695254A1 (en) | 2009-02-05 |
PL2183201T3 (pl) | 2012-09-28 |
EP2020403A1 (de) | 2009-02-04 |
US7968712B2 (en) | 2011-06-28 |
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