AR111273A1 - Proceso para la separación de isómeros ópticos de etilésteres racémicos del ácido 3-alquilpiperidin-carboxílico - Google Patents
Proceso para la separación de isómeros ópticos de etilésteres racémicos del ácido 3-alquilpiperidin-carboxílicoInfo
- Publication number
- AR111273A1 AR111273A1 ARP180100582A ARP180100582A AR111273A1 AR 111273 A1 AR111273 A1 AR 111273A1 AR P180100582 A ARP180100582 A AR P180100582A AR P180100582 A ARP180100582 A AR P180100582A AR 111273 A1 AR111273 A1 AR 111273A1
- Authority
- AR
- Argentina
- Prior art keywords
- hcl
- salts
- crystalline
- diastereomeric salt
- formula
- Prior art date
Links
- 239000002253 acid Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 12
- 150000003839 salts Chemical class 0.000 abstract 11
- 150000001412 amines Chemical class 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 238000001914 filtration Methods 0.000 abstract 3
- 239000003960 organic solvent Substances 0.000 abstract 3
- 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 abstract 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 239000000706 filtrate Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000001953 recrystallisation Methods 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 150000004682 monohydrates Chemical class 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D211/30—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by doubly bound oxygen or sulfur atoms or by two oxygen or sulfur atoms singly bound to the same carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/60—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
-
- 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
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B63/00—Purification; Separation; Stabilisation; Use of additives
- C07B63/04—Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
Abstract
Reivindicación 1: Un proceso para la preparación de los isómeros ópticos de gran pureza enantiomérica ((R)-Ia-c y (S)-Ia-c) de los etilésteres racémicos del ácido 3-alquilpiperidin-3-carboxílico de la fórmula rac-I (en donde en la fórmula (1) el significado de R puede ser un grupo metilo (Ia), un grupo etilo (Ib) o un grupo isopropilo (Ic)), caracterizado porque comprende disolver las aminas rac-Ia-c por separado en un solvente orgánico adecuado, preferiblemente en acetona, a una temperatura de entre 0ºC y 56ºC, hacer reaccionar con una cantidad de 0,8 - 1,2 equivalentes molares del agente de resolución de ácido (-)-2,3:4,6-di-O-isopropiliden-2-ceto-L-gulónico (ácido diacetona-L-cetogulónico) de la fórmula (2), preferiblemente con el monohidrato del mismo, y a continuación disolver opcionalmente el agente de resolución, sembrar la solución con la sal diastereomérica pura preparada a partir de enantiómeros Ia-c de una configuración apropiada y el agente de resolución de fórmula (2), luego, después de enfriar la mezcla, separar la sal diastereomérica mediante filtración y liberar los enantiómeros (R)-Ia o (R)-Ib o (S)-Ic de la pureza enantiomérica elevada apropiada, ya sea directamente a partir de las sales cristalinas de (R)-Ia.II o (R)-Ib.II o (S)-Ic.II o después de su recristalización a partir de un solvente orgánico, preferiblemente a partir de isopropanol, y opcionalmente obtener de los mismos las sales cristalinas (R)-Ia.HCl, (R)-Ib.HCl y (S)-Ic.HCl en un solvente orgánico con ácido clorhídrico que se separan mediante filtración y aislar los productos cristalinos de gran pureza enantiomérica de (S)-Ia.HCl, (S)-Ib.HCl y (R)-Ic.HCl mediante la separación de las sales (S>>R)-Ia.II, (S>>R)-Ia.II y (R>>S)-Ia.II remanentes en los residuos obtenidos con la formación del filtrado de la sal diastereomérica y recristalización de la misma manera que se procesó la sal diastereomérica cristalina, después de la filtración de estos últimos compuestos, y, a partir de los filtrados finales remanentes en el procesamiento de las sales diastereoméricas cristalinas, obtener la composición casi racémica de las aminas Ia-c mediante ajuste del pH y evaporación después de la extracción que se recicla en el paso de formación de la sal diastereomérica del proceso de resolución. Reivindicación 7: Sales, caracterizadas porque comprenden (R)-Ia.II, (R)-Ib.II y (S)-Ic.II. Reivindicación 8: Aminas ópticamente activas, caracterizadas porque comprenden (R)-Ib, (S)-Ib, (R)-Ic y (S)-Ic. Reivindicación 9: Sales, caracterizadas porque comprenden (R)-Ib.HCl (S)-Ib.HCl, (R)-Ic.HCl y (S)-Ic.HCl.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU1700109A HU231150B1 (hu) | 2017-03-13 | 2017-03-13 | Eljárás racém 3-alkilpiperidin-3-karbonsav-etil-észterek optikai izomerjeinek elválasztására |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR111273A1 true AR111273A1 (es) | 2019-06-26 |
Family
ID=89992390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP180100582A AR111273A1 (es) | 2017-03-13 | 2018-03-13 | Proceso para la separación de isómeros ópticos de etilésteres racémicos del ácido 3-alquilpiperidin-carboxílico |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US11091436B2 (es) |
| EP (1) | EP3596048A1 (es) |
| JP (1) | JP2020511453A (es) |
| KR (1) | KR20190128663A (es) |
| CN (1) | CN110402245A (es) |
| AR (1) | AR111273A1 (es) |
| AU (1) | AU2018235267A1 (es) |
| BR (1) | BR112019018847A2 (es) |
| CA (1) | CA3056189A1 (es) |
| CO (1) | CO2019010117A2 (es) |
| EA (1) | EA201992050A1 (es) |
| HU (1) | HU231150B1 (es) |
| MX (1) | MX2019011001A (es) |
| WO (1) | WO2018167631A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW202220992A (zh) | 2020-08-05 | 2022-06-01 | 匈牙利商羅特格登公司 | 具藥理活性之經雜環取代的吡唑并〔１，５－ａ〕嘧啶衍生物 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904632A (en) * | 1972-05-08 | 1975-09-09 | Hoffmann La Roche | (')-di-o-isopropylidene-2-keto-l-gulonates |
| HUT74733A (en) | 1993-11-09 | 1997-02-28 | Merck & Co Inc | Piperidines, pyrrolidines and hexahydro-1h-azepines promote release of growth hormone |
| US5492916A (en) | 1993-12-23 | 1996-02-20 | Merck & Co., Inc. | Di- and tri-substituted piperidines, pyrrolidines and hexahydro-1H-azepines promote release of growth hormone |
| US5721250A (en) * | 1993-12-23 | 1998-02-24 | Merck & Co. Inc. | Di-and tri-substituted piperidines, pyrrolidines and hexahydro-1H-azepines promote release of growth hormone |
| US6362188B1 (en) | 1998-12-18 | 2002-03-26 | Schering Corporation | Farnesyl protein transferase inhibitors |
| BR9916328A (pt) | 1998-12-18 | 2001-10-02 | Schering Corp | Inibidores de transferase de farnesila |
| CO5150225A1 (es) | 1999-03-19 | 2002-04-29 | Merck Sharp & Dohme | Derivados del tetrahidropirano y su uso como agentes terapeuticos |
| WO2008117982A1 (en) | 2007-03-28 | 2008-10-02 | Crystal Genomics, Inc. | Heterocyclic carboxylic acid derivatives and pharmaceutical composition for inhibiting lipid accumulation containing same |
| TW200938200A (en) * | 2007-12-28 | 2009-09-16 | Dainippon Sumitomo Pharma Co | Methyl-substituted piperidine derivative |
| US8188280B2 (en) | 2008-02-06 | 2012-05-29 | Msd K.K. | 3-substituted sulfonyl piperidine derivative |
-
2017
- 2017-03-13 HU HU1700109A patent/HU231150B1/hu not_active IP Right Cessation
-
2018
- 2018-03-12 CN CN201880017860.2A patent/CN110402245A/zh active Pending
- 2018-03-12 MX MX2019011001A patent/MX2019011001A/es unknown
- 2018-03-12 AU AU2018235267A patent/AU2018235267A1/en not_active Abandoned
- 2018-03-12 EA EA201992050A patent/EA201992050A1/ru unknown
- 2018-03-12 US US16/493,449 patent/US11091436B2/en active Active
- 2018-03-12 WO PCT/IB2018/051600 patent/WO2018167631A1/en unknown
- 2018-03-12 KR KR1020197028840A patent/KR20190128663A/ko not_active Application Discontinuation
- 2018-03-12 EP EP18713017.4A patent/EP3596048A1/en not_active Withdrawn
- 2018-03-12 JP JP2019549364A patent/JP2020511453A/ja active Pending
- 2018-03-12 CA CA3056189A patent/CA3056189A1/en active Pending
- 2018-03-12 BR BR112019018847A patent/BR112019018847A2/pt not_active Application Discontinuation
- 2018-03-13 AR ARP180100582A patent/AR111273A1/es unknown
-
2019
- 2019-09-18 CO CONC2019/0010117A patent/CO2019010117A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EA201992050A1 (ru) | 2020-02-06 |
| HUP1700109A1 (en) | 2018-09-28 |
| MX2019011001A (es) | 2019-10-17 |
| JP2020511453A (ja) | 2020-04-16 |
| CO2019010117A2 (es) | 2019-10-09 |
| US20200131126A1 (en) | 2020-04-30 |
| US11091436B2 (en) | 2021-08-17 |
| EP3596048A1 (en) | 2020-01-22 |
| KR20190128663A (ko) | 2019-11-18 |
| HU231150B1 (hu) | 2021-03-29 |
| CN110402245A (zh) | 2019-11-01 |
| CA3056189A1 (en) | 2018-09-20 |
| WO2018167631A1 (en) | 2018-09-20 |
| AU2018235267A1 (en) | 2019-10-17 |
| BR112019018847A2 (pt) | 2020-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |