KR20200024145A - L-오르니틴 페닐아세테이트의 제조방법 - Google Patents
L-오르니틴 페닐아세테이트의 제조방법 Download PDFInfo
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- KR20200024145A KR20200024145A KR1020197036485A KR20197036485A KR20200024145A KR 20200024145 A KR20200024145 A KR 20200024145A KR 1020197036485 A KR1020197036485 A KR 1020197036485A KR 20197036485 A KR20197036485 A KR 20197036485A KR 20200024145 A KR20200024145 A KR 20200024145A
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- Prior art keywords
- ornithine
- less
- composition
- ornithine phenylacetate
- phenylacetate
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/16—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions not involving the amino or carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/38—Separation; Purification; Stabilisation; Use of additives
- C07C227/40—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/38—Separation; Purification; Stabilisation; Use of additives
- C07C227/40—Separation; Purification
- C07C227/42—Crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/26—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one amino group bound to the carbon skeleton, e.g. lysine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/30—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings
- C07C57/32—Phenylacetic acid
-
- 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
- C07B2200/13—Crystalline forms, e.g. polymorphs
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
Claims (26)
- L-오르니틴 하이드로클로라이드 및 수산화칼륨을 제 1 용매 중에서 혼합하여 제 1 반응 혼합물을 형성하고;
상기 제 1 반응 혼합물에 제 2 용매를 부가하고;
상기 제 1 반응 혼합물로부터 염화칼륨을 분리하고;
페닐아세트산을 상기 제 1 반응 혼합물과 혼합하여 제 2 반응 혼합물을 형성하고;
상기 제 2 반응 혼합물로부터 L-오르니틴 페닐아세테이트를 포함하는 조성물을 분리하는 것
을 포함하는, L-오르니틴 페닐아세테이트의 제조방법. - 제 1 항에 있어서,
상기 제 1 반응 혼합물을 교반하는 것을 추가로 포함하는, L-오르니틴 페닐아세테이트의 제조방법. - 제 1 항 또는 제 2 항에 있어서,
염화칼륨을 분리하기 전에 상기 제 1 반응 혼합물을 냉각시키는 것을 추가로 포함하는, L-오르니틴 페닐아세테이트의 제조방법. - 제 3 항에 있어서,
상기 제 1 반응 혼합물을 약 0 내지 5℃로 냉각시키는 것인, L-오르니틴 페닐아세테이트의 제조방법. - 제 1 항 내지 제 4 항 중의 어느 한 항에 있어서,
상기 제 1 용매가 물인, L-오르니틴 페닐아세테이트의 제조방법. - 제 1 항 내지 제 5 항 중의 어느 한 항에 있어서,
상기 제 2 용매가 알콜을 포함하는, L-오르니틴 페닐아세테이트의 제조방법. - 제 6 항에 있어서,
상기 제 2 용매가 에탄올을 포함하는, L-오르니틴 페닐아세테이트의 제조방법. - 제 1 항 내지 제 7 항 중의 어느 한 항에 있어서,
제 2 용매의 부가 후 제 1 반응 혼합물이 H2O와 에탄올을 약 1:1(v/v) 내지 1:8(v/v)로 포함하는, L-오르니틴 페닐아세테이트의 제조방법. - 제 1 항 내지 제 8 항 중의 어느 한 항에 있어서,
상기 제 1 반응 혼합물과 혼합하기 전에 페닐아세트산을 제 3 용매 중에 용해시키는 것인, L-오르니틴 페닐아세테이트의 제조방법. - 제 9 항에 있어서,
상기 제 3 용매가 에탄올을 포함하는, L-오르니틴 페닐아세테이트의 제조방법. - 제 1 항 내지 제 10 항 중의 어느 한 항에 있어서,
수산화칼륨과 L-오르니틴 하이드로클로라이드의 몰비가 적어도 약 1.1:1인, L-오르니틴 페닐아세테이트의 제조방법. - 제 1 항 내지 제 11 항 중의 어느 한 항에 있어서,
페닐아세트산과 L-오르니틴 하이드로클로라이드의 몰비가 적어도 약 1.2:1인, L-오르니틴 페닐아세테이트의 제조방법. - 제 1 항 내지 제 12 항 중의 어느 한 항에 있어서,
L-오르니틴 페닐아세테이트를 포함하는 조성물의 클로라이드 함량이 약 2.5중량% 미만인, L-오르니틴 페닐아세테이트의 제조방법. - 제 13 항에 있어서,
L-오르니틴 페닐아세테이트를 포함하는 조성물의 클로라이드 함량이 약 1.5중량% 미만인, L-오르니틴 페닐아세테이트의 제조방법. - 제 1 항 내지 제 14 항 중의 어느 한 항에 있어서,
L-오르니틴 페닐아세테이트를 포함하는 조성물을 재결정화하는 것을 추가로 포함하는, L-오르니틴 페닐아세테이트의 제조방법. - 제 15 항에 있어서,
상기 조성물을 물과 메탄올의 용매 혼합물로부터 재결정화하는 것인, L-오르니틴 페닐아세테이트의 제조방법. - 제 16 항에 있어서,
재결정화에 사용된 물과 메탄올의 부피비가 약 1:1 내지 약 1:10인, L-오르니틴 페닐아세테이트의 제조방법. - 제 15 항 내지 제 17 항 중의 어느 한 항에 있어서,
재결정화된 조성물의 클로라이드 함량이 약 0.1중량% 미만인, L-오르니틴 페닐아세테이트의 제조방법. - 제 1 항 내지 제 18 항 중의 어느 한 항에 있어서,
상기 조성물이 L-오르니틴 고리화 또는 이량체화 부산물을 약 5.0% 미만 포함하는, L-오르니틴 페닐아세테이트의 제조방법. - 제 19 항에 있어서,
상기 조성물이 L-오르니틴 고리화 또는 이량체화 부산물을 약 1.0% 미만 포함하는, L-오르니틴 페닐아세테이트의 제조방법. - 제 1 항 내지 제 20 항 중의 어느 한 항에 있어서,
상기 조성물이 L-오르니틴 고리화 또는 이량체화 부산물을 함유하지 않는 것인, L-오르니틴 페닐아세테이트의 제조방법. - 제 1 항 내지 제 21 항 중의 어느 한 항의 L-오르니틴 페닐아세테이트의 제조방법에 따라 제조된 조성물.
- 약 1.5중량% 미만의 클로라이드 함량을 갖는, L-오르니틴 페닐아세테이트를 포함하는 조성물로서, 상기 조성물이 은 이온, 벤조산 또는 그들의 염을 함유하지 않는 것인, 조성물.
- 제 23 항에 있어서,
클로라이드 함량이 약 0.1중량% 미만인, 조성물. - 제 23 항 또는 제 24 항에 있어서,
L-오르니틴 고리화 또는 이량체화 부산물을 약 1.0% 미만 포함하는, 조성물. - 제 25 항에 있어서,
상기 조성물이 L-오르니틴 고리화 또는 이량체화 부산물을 함유하지 않는 것인, 조성물.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762504911P | 2017-05-11 | 2017-05-11 | |
| US62/504,911 | 2017-05-11 | ||
| PCT/US2018/031405 WO2018208677A1 (en) | 2017-05-11 | 2018-05-07 | Processes of making l-ornithine phenylacetate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20200024145A true KR20200024145A (ko) | 2020-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197036485A Ceased KR20200024145A (ko) | 2017-05-11 | 2018-05-07 | L-오르니틴 페닐아세테이트의 제조방법 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11066352B2 (ko) |
| EP (1) | EP3621947A4 (ko) |
| JP (1) | JP7126520B2 (ko) |
| KR (1) | KR20200024145A (ko) |
| CN (1) | CN110740988A (ko) |
| AU (1) | AU2018266357B2 (ko) |
| CA (1) | CA3063134A1 (ko) |
| IL (1) | IL270413B (ko) |
| MX (1) | MX389665B (ko) |
| WO (1) | WO2018208677A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2757373C (en) | 2009-04-03 | 2018-05-08 | Ocera Therapeutics, Inc. | L-ornithine phenyl acetate and methods of making thereof |
| KR102852068B1 (ko) * | 2019-05-09 | 2025-08-28 | 오세라 테라퓨틱스, 아이엔씨. | 간성 뇌증의 평가 및 치료 방법 |
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| EP3337473A4 (en) | 2015-08-18 | 2019-04-17 | Ocera Therapeutics, Inc. | TREATMENT AND PREVENTION OF MUSCLE WOUND BY L-ORNITHIN IN COMBINATION WITH AT LEAST ONE PHENYL ACETATE AND PHENYL BUTYRATE |
| US11219611B2 (en) | 2015-11-13 | 2022-01-11 | Ocera Therapeutics, Inc. | Formulations of L-ornithine phenylacetate |
-
2018
- 2018-05-07 WO PCT/US2018/031405 patent/WO2018208677A1/en not_active Ceased
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- 2018-05-07 IL IL270413A patent/IL270413B/en unknown
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- 2018-05-07 KR KR1020197036485A patent/KR20200024145A/ko not_active Ceased
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- 2018-05-07 JP JP2019561997A patent/JP7126520B2/ja active Active
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| AU2018266357A1 (en) | 2019-11-14 |
| CN110740988A (zh) | 2020-01-31 |
| JP2020519624A (ja) | 2020-07-02 |
| MX389665B (es) | 2025-03-20 |
| IL270413A (ko) | 2020-01-30 |
| JP7126520B2 (ja) | 2022-08-26 |
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