HRP20221232T1 - L-ornitin fenil acetat i postupci njegove pripreme - Google Patents

L-ornitin fenil acetat i postupci njegove pripreme Download PDF

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Publication number
HRP20221232T1
HRP20221232T1 HRP20221232TT HRP20221232T HRP20221232T1 HR P20221232 T1 HRP20221232 T1 HR P20221232T1 HR P20221232T T HRP20221232T T HR P20221232TT HR P20221232 T HRP20221232 T HR P20221232T HR P20221232 T1 HRP20221232 T1 HR P20221232T1
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Croatia
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preparation
crystalline form
weight
composition
ppm silver
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HRP20221232TT
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Keith Anderson
Jim Behling
Christine Henderson Dougan
Stephen William Watt
Peter Manini
Attilia Figini
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Ocera Therapeutics, Inc.
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Publication of HRP20221232T1 publication Critical patent/HRP20221232T1/hr
Publication of HRP20221232T8 publication Critical patent/HRP20221232T8/hr

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02Compounds 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
    • C07C229/04Compounds 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
    • C07C229/26Compounds 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/30Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings
    • C07C57/32Phenylacetic acid
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38Separation; Purification; Stabilisation; Use of additives
    • C07C227/40Separation; Purification
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/185Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19Carboxylic acids, e.g. valproic acid
    • A61K31/192Carboxylic acids, e.g. valproic acid having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid 
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/185Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19Carboxylic acids, e.g. valproic acid
    • A61K31/195Carboxylic acids, e.g. valproic acid having an amino group
    • A61K31/197Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid, pantothenic acid
    • A61K31/198Alpha-aminoacids, e.g. alanine, edetic acids [EDTA]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/185Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/205Amine addition salts of organic acids; Inner quaternary ammonium salts, e.g. betaine, carnitine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/16Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/18Preparation 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 involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38Separation; Purification; Stabilisation; Use of additives
    • C07C227/40Separation; Purification
    • C07C227/42Crystallisation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41Preparation of salts of carboxylic acids
    • C07C51/412Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/43Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/46Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings and other rings, e.g. cyclohexylphenylacetic acid
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00Indexing scheme relating to specific properties of organic compounds
    • C07B2200/13Crystalline forms, e.g. polymorphs

Claims (14)

1. Pripravak koji sadrži kristalni oblik L-ornitin fenilacetata, naznačen time što kristalni oblik pokazuje uzorak difrakcije X-zraka praha koji sadrži najmanje tri karakteristična vrha, pri čemu su karakteristični vrhovi odabrani iz skupine koja se sastoji od 5.8°±0.2° 2θ, 14.1°±0.2° 2θ, 18.6°±0.2° 2θ, 19.4°±0.2° 2θ, 22.3°±0,2° 2θ i 24.8°±0,2° 2θ.
2. Pripravak prema zahtjevu 1, naznačen time što navedeni kristalni oblik pokazuje uzorak difrakcije X-zraka praha koji sadrži karakteristične vrhove na 5.8°±0.2° 2θ, 14.1°±0.2° 2θ, 18.6°±0.2° 2θ, 19.4°±0.2° 2θ, 22.3°±0.2° 2θ, i 24.8°±0.2° 2θ.
3. Pripravak prema zahtjevu 1 ili 2, naznačen time što je kristalni oblik karakteriziran diferencijalnom skenirajućom kalorimetrijom kao endoterma na oko 40° C.
4. Pripravak prema bilo kojem od zahtjeva 1 do 3, naznačen time što kristalni oblik ima talište od oko 203° C.
5. Pripravak prema bilo kojem od zahtjeva 1 do 4, naznačen time što sadrži najmanje oko 50% težine kristalnog oblika L-ornitin fenilacetata.
6. Pripravak prema zahtjevu 5, naznačen time što sastav sadrži: najmanje oko 0.01% težinski benzojeve kiseline ili njene soli, ili najmanje oko 0.10% težinski benzojeve kiseline ili njene soli.
7. Pripravak prema zahtjevu 5 ili 6, naznačen time što pripravak sadrži: ne više od oko 5% težinski benzojeve kiseline ili njene soli, ili ne više od oko 1% težinski benzojeve kiseline ili njene soli.
8. Pripravak prema bilo kojem od zahtjeva 5 do 7, naznačen time što pripravak nadalje sadrži najmanje oko 10 ppm srebra, najmanje oko 20 ppm srebra, ili najmanje oko 25 ppm srebra.
9. Pripravak prema bilo kojem od zahtjeva 5 do 8, naznačen time što pripravak nadalje ne sadrži više od oko 600 ppm srebra, ne više od oko 100 ppm srebra, ili ne više od oko 65 ppm srebra.
10. Pripravak prema bilo kojem od zahtjeva 1 do 9, naznačen time što je 50 mg/mL navedenog pripravka u vodi izotonično s tjelesnim tekućinama.
11. Pripravak prema zahtjevu 10, naznačen time što izotonična otopina ima osmolalnost u rasponu od oko 280 do oko 330 mOsm/kg.
12. Pripravak prema bilo kojem od zahtjeva 1 do 11 za uporabu u liječenju ili ublažavanju hiperamonijemije kod subjekta.
13. Pripravak za uporabu prema zahtjevu 12, naznačen time što subjekt ima hepatičku encefalopatiju.
14. Pripravak za uporabu prema zahtjevu 12 ili 13, naznačen time što je količina L-ornitin fenilacetata koja se daje od oko 500 mg do oko 50 g.
HRP20221232TT 2009-04-03 2010-04-01 L-ornitin fenil acetat i postupci njegove pripreme HRP20221232T8 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16667609P 2009-04-03 2009-04-03
EP20161306.4A EP3686183B1 (en) 2009-04-03 2010-04-01 L-ornithine phenyl acetate and methods of making thereof

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HRP20221232T1 true HRP20221232T1 (hr) 2022-12-23
HRP20221232T8 HRP20221232T8 (hr) 2023-02-03

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HRP20221232TT HRP20221232T8 (hr) 2009-04-03 2010-04-01 L-ornitin fenil acetat i postupci njegove pripreme
HRP20171962TT HRP20171962T1 (hr) 2009-04-03 2017-12-19 L-ornitin fenilacetat i metode za njegovu pripremu

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US (9) US8173706B2 (hr)
EP (4) EP2413924B1 (hr)
JP (6) JP6144488B2 (hr)
KR (6) KR20220067001A (hr)
CN (3) CN106810464B (hr)
AU (1) AU2010232521B2 (hr)
BR (1) BRPI1013657A2 (hr)
CA (5) CA3077846C (hr)
CY (1) CY1119843T1 (hr)
DK (3) DK3686183T3 (hr)
EA (2) EA034409B1 (hr)
ES (3) ES2928586T3 (hr)
HK (1) HK1248558A1 (hr)
HR (2) HRP20221232T8 (hr)
HU (2) HUE035921T2 (hr)
IL (2) IL215449B (hr)
LT (2) LT3686183T (hr)
MX (3) MX2011010262A (hr)
NO (1) NO2413924T3 (hr)
NZ (3) NZ595706A (hr)
PL (2) PL3686183T3 (hr)
PT (2) PT2413924T (hr)
SG (3) SG174982A1 (hr)
SI (1) SI2413924T1 (hr)
WO (1) WO2010115055A1 (hr)
ZA (1) ZA201107189B (hr)

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