KR100322313B1 - 클라리스로마이신 결정형 2의 제조방법 및 이에 사용되는 클라리스로마이신 포르메이트 - Google Patents
클라리스로마이신 결정형 2의 제조방법 및 이에 사용되는 클라리스로마이신 포르메이트 Download PDFInfo
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- KR100322313B1 KR100322313B1 KR1019990045703A KR19990045703A KR100322313B1 KR 100322313 B1 KR100322313 B1 KR 100322313B1 KR 1019990045703 A KR1019990045703 A KR 1019990045703A KR 19990045703 A KR19990045703 A KR 19990045703A KR 100322313 B1 KR100322313 B1 KR 100322313B1
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- Prior art keywords
- clarithromycin
- water
- organic solvent
- formula
- formate
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- AGOYDEPGAOXOCK-KCBOHYOISA-N clarithromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@](C)([C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)OC)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 AGOYDEPGAOXOCK-KCBOHYOISA-N 0.000 title claims abstract description 85
- 229960002626 clarithromycin Drugs 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 41
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 title claims abstract description 32
- 239000013078 crystal Substances 0.000 title description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 34
- 239000003960 organic solvent Substances 0.000 claims description 28
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 24
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 21
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 18
- 239000002904 solvent Substances 0.000 claims description 16
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- 239000000203 mixture Substances 0.000 claims description 13
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 12
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- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 12
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 10
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- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
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- 125000000217 alkyl group Chemical group 0.000 claims description 4
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- 125000003545 alkoxy group Chemical group 0.000 claims description 2
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- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
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- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 4
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- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 3
- 238000004566 IR spectroscopy Methods 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
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- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 2
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- 239000004215 Carbon black (E152) Substances 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 2
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- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
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- JSZOAYXJRCEYSX-UHFFFAOYSA-N 1-nitropropane Chemical compound CCC[N+]([O-])=O JSZOAYXJRCEYSX-UHFFFAOYSA-N 0.000 description 1
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- 241000204031 Mycoplasma Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
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- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
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- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 229960003276 erythromycin Drugs 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000004211 gastric acid Anatomy 0.000 description 1
- 229940037467 helicobacter pylori Drugs 0.000 description 1
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- 150000007529 inorganic bases Chemical class 0.000 description 1
- GJRQTCIYDGXPES-UHFFFAOYSA-N iso-butyl acetate Natural products CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 description 1
- FGKJLKRYENPLQH-UHFFFAOYSA-M isocaproate Chemical compound CC(C)CCC([O-])=O FGKJLKRYENPLQH-UHFFFAOYSA-M 0.000 description 1
- OQAGVSWESNCJJT-UHFFFAOYSA-N isovaleric acid methyl ester Natural products COC(=O)CC(C)C OQAGVSWESNCJJT-UHFFFAOYSA-N 0.000 description 1
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- 230000008018 melting Effects 0.000 description 1
- 229940017219 methyl propionate Drugs 0.000 description 1
- 230000011987 methylation Effects 0.000 description 1
- 238000007069 methylation reaction Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- MCSAJNNLRCFZED-UHFFFAOYSA-N nitroethane Chemical compound CC[N+]([O-])=O MCSAJNNLRCFZED-UHFFFAOYSA-N 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
- C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
- C07H17/08—Hetero rings containing eight or more ring members, e.g. erythromycins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- Oncology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Communicable Diseases (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Description
구 분 | 유기용매 | 회수량(g) | 회수율(%) | 순도(%) |
실시예 9 | 아세톤 | 44.3 | 82 | 93.8 |
실시예 10 | 에틸아세테이트 | 45.4 | 84 | 91.6 |
Claims (12)
- (a) 클라리스로마이신을 유기용매 중에서 포름산으로 처리한 후 결정화하여 하기 화학식 2의 결정성 클라리스로마이신 포르메이트를 생성하고,(b) 상기 단계 (a)에서 생성된 클라리스로마이신 포르메이트를 수혼화성 유기용매와 물의 혼합용매 중에서 염기로 중화시켜 결정화하는것을 포함하는, 하기 화학식 1의 클라리스로마이신 결정형 II의 제조방법.화학식 1화학식 2
- 제 1 항에 있어서,단계 (a)의 유기용매가 (i) C1-6알칸올, (ii) C3-6케톤, (iii) C3-8카복실 에스테르, (iv) C1-6니트릴, (v) C4-10에테르, (vi) 벤젠, (vii) C1-3알킬, C1-3알콕시, 니트로 및 할로겐으로 이루어진 군에서 선택된 1종 이상의 관능기로 치환된 벤젠, (viii) C5-12탄화수소, (ix) C1-4니트로알칸, (x) 비양자성 극성용매, 및 이들의 혼합물로 이루어진 군으로부터 선택되는 것을 특징으로 하는 방법.
- 제 2 항에 있어서,단계 (a)의 유기용매가 아세톤, 메틸 에틸 케톤, 에틸 아세테이트, 이소프로필 아세테이트, 아세토니트릴, 에탄올, 이소프로판올, 테트라히드로퓨란, 1,2-디메톡시에탄 또는 이들의 혼합물인 것을 특징으로 하는 방법.
- 제 1 항에 있어서,포름산이, 클라리스로마이신 1몰 당량에 대하여 1몰 내지 5몰 당량비로 사용되는 것을 특징으로 하는 방법.
- 제 1 항에 있어서,단계 (b)의 수혼화성 유기용매가 (i) C1-6알칸올, (ii) C3-6케톤, (iii) C1-6니트릴, (iv) 디에테르 및 사이클릭 에테르, (v) 비양자성 극성용매, 및 이들의 혼합물로 이루어진 군으로부터 선택되는 것을 특징으로 하는 방법.
- 제 5 항에 있어서,단계 (b)의 수혼화성 유기용매가 아세톤, 아세토니트릴, 메탄올, 에탄올, 이소프로판올, 테트라히드로퓨란, 디옥산, 에틸렌글리콜 디메틸 에테르, N,N-디메틸 포름아미드 또는 이들의 혼합물인 것을 특징으로 하는 방법.
- 제 1 항에 있어서,수혼화성 유기용매와 물의 혼합용매가 30:70 내지 70:30의 부피비의 수혼화성 유기용매 및 물로 이루어진 것임을 특징으로 하는 방법.
- 제 1 항에 있어서,염기가 수산화나트륨, 수산화칼륨, 탄산나트륨, 탄산칼륨, NR1R2R3(이때, R1내지 R3는 서로 동일하거나 상이할 수 있으며 수소 또는 C1-4알킬이다) 및 이들의 혼합물로 이루어진 군으로부터 선택되는 것을 특징으로 하는 방법.
- 제 8 항에 있어서,염기가 암모니아임을 특징으로 하는 방법.
- 제 1 항에 있어서,중화가, 반응물의 pH를 7 내지 12 범위로 조정하는 것임을 특징으로 하는 방법.
- 제 1 항에 있어서,결정화가, 반응생성물을 실온 내지 용매의 비등점 온도로 가열한 후 -20℃ 내지 실온 범위의 온도로 냉각함으로써 수행되는 것을 특징으로 하는 방법.
- 제 1 항에 따른 화학식 1의 클라리스로마이신 결정형 II의 제조에 중간체로 사용되는 하기 화학식 2의 클라리스로마이신 포르메이트:화학식 2
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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KR1019990045703A KR100322313B1 (ko) | 1999-10-21 | 1999-10-21 | 클라리스로마이신 결정형 2의 제조방법 및 이에 사용되는 클라리스로마이신 포르메이트 |
DE60001346T DE60001346T2 (de) | 1999-10-21 | 2000-10-19 | Verfahren zur Herstellung von Form II Kristallen des Clarithromycins |
AT00122798T ATE232211T1 (de) | 1999-10-21 | 2000-10-19 | Verfahren zur herstellung von form ii kristallen des clarithromycins |
EP00122798A EP1097938B1 (en) | 1999-10-21 | 2000-10-19 | Method for preparing form II crystals of clarithromycin |
ES00122798T ES2192165T3 (es) | 1999-10-21 | 2000-10-19 | Metodo para preparar cristales en forma ii de claritromicina de la forma ii. |
US09/693,795 US6444796B1 (en) | 1999-10-21 | 2000-10-20 | Method of preparing form II crystals of clarithromycin |
JP2000322546A JP2001122890A (ja) | 1999-10-21 | 2000-10-23 | クラリスロマイシン結晶型iiの製造方法 |
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KR1019990045703A KR100322313B1 (ko) | 1999-10-21 | 1999-10-21 | 클라리스로마이신 결정형 2의 제조방법 및 이에 사용되는 클라리스로마이신 포르메이트 |
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KR20010037942A KR20010037942A (ko) | 2001-05-15 |
KR100322313B1 true KR100322313B1 (ko) | 2002-02-06 |
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KR1019990045703A Expired - Fee Related KR100322313B1 (ko) | 1999-10-21 | 1999-10-21 | 클라리스로마이신 결정형 2의 제조방법 및 이에 사용되는 클라리스로마이신 포르메이트 |
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US (1) | US6444796B1 (ko) |
EP (1) | EP1097938B1 (ko) |
JP (1) | JP2001122890A (ko) |
KR (1) | KR100322313B1 (ko) |
AT (1) | ATE232211T1 (ko) |
DE (1) | DE60001346T2 (ko) |
ES (1) | ES2192165T3 (ko) |
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US6565882B2 (en) | 2000-02-24 | 2003-05-20 | Advancis Pharmaceutical Corp | Antibiotic composition with inhibitor |
US6544555B2 (en) | 2000-02-24 | 2003-04-08 | Advancis Pharmaceutical Corp. | Antibiotic product, use and formulation thereof |
PL366021A1 (en) * | 2000-02-29 | 2005-01-24 | Teva Pharmaceutical Industries Ltd. | Processes for preparing clarithromycin and clarithromycin intermediate, essentially oxime-free clarithromycin, and pharmaceutical composition comprising the same |
US20020068078A1 (en) | 2000-10-13 | 2002-06-06 | Rudnic Edward M. | Antifungal product, use and formulation thereof |
US6541014B2 (en) | 2000-10-13 | 2003-04-01 | Advancis Pharmaceutical Corp. | Antiviral product, use and formulation thereof |
EP1648407A4 (en) | 2003-07-21 | 2011-08-31 | Middlebrook Pharmaceuticals Inc | ANTIBIOTIC PRODUCT, CORRESPONDING USE AND FORMULATION |
EP1648415A4 (en) | 2003-07-21 | 2011-11-16 | Middlebrook Pharmaceuticals Inc | ANTIBIOTIC PRODUCT, ITS USE AND FORMULATION |
AU2004258944B2 (en) | 2003-07-21 | 2011-02-10 | Shionogi, Inc. | Antibiotic product, use and formulation thereof |
JP2007502296A (ja) | 2003-08-11 | 2007-02-08 | アドバンシス ファーマスーティカル コーポレイション | ロバストペレット |
CA2535398C (en) | 2003-08-12 | 2013-11-12 | Advancis Pharmaceuticals Corporation | Antibiotic product, use and formulation thereof |
CA2535780A1 (en) * | 2003-08-29 | 2005-03-17 | Advancis Pharmaceuticals Corporation | Antibiotic product, use and formulation thereof |
EP1663169A4 (en) | 2003-09-15 | 2010-11-24 | Middlebrook Pharmaceuticals In | ANTIBIOTICS, ITS USE AND FORMULATION |
US7384921B2 (en) * | 2004-02-20 | 2008-06-10 | Enanta Pharmaceuticals, Inc. | Polymorphic forms of 6-11 bicyclic ketolide derivatives |
AU2005269981A1 (en) | 2004-07-02 | 2006-02-09 | Bonck, John A | Tablet for pulsed delivery |
US20060111560A1 (en) * | 2004-11-01 | 2006-05-25 | Glenmark Pharmaceuticals Limited | Process for the preparation of crystalline form II of clarithromycin |
CA2614412A1 (en) * | 2005-07-07 | 2007-01-18 | Elan Pharma International, Limited | Nanoparticulate clarithromycin formulations |
WO2007036951A2 (en) * | 2005-08-31 | 2007-04-05 | Alembic Limited | Process to obtain 6-o-methylerythromycin a (clarithromycin)_form ii |
US8778924B2 (en) | 2006-12-04 | 2014-07-15 | Shionogi Inc. | Modified release amoxicillin products |
US8357394B2 (en) | 2005-12-08 | 2013-01-22 | Shionogi Inc. | Compositions and methods for improved efficacy of penicillin-type antibiotics |
US8299052B2 (en) | 2006-05-05 | 2012-10-30 | Shionogi Inc. | Pharmaceutical compositions and methods for improved bacterial eradication |
EP2030613A1 (en) | 2007-08-17 | 2009-03-04 | Abbott GmbH & Co. KG | Preparation of compositions with essentially noncrystalline embedded macrolide antibiotics |
WO2020040233A1 (ja) * | 2018-08-21 | 2020-02-27 | 東和薬品株式会社 | 化合物の特定形状の結晶及びその製造方法 |
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JP2751385B2 (ja) * | 1988-05-19 | 1998-05-18 | 大正製薬株式会社 | エリスロマイシンaオキシム及びその塩の製造方法 |
DE97934319T1 (de) * | 1996-07-29 | 2004-08-26 | Abbott Laboratories, Abbott Park | Herstellung von kristallinen form ii von clarithromycin |
US5844105A (en) * | 1996-07-29 | 1998-12-01 | Abbott Laboratories | Preparation of crystal form II of clarithromycin |
US5945405A (en) * | 1997-01-17 | 1999-08-31 | Abbott Laboratories | Crystal form O of clarithromycin |
-
1999
- 1999-10-21 KR KR1019990045703A patent/KR100322313B1/ko not_active Expired - Fee Related
-
2000
- 2000-10-19 ES ES00122798T patent/ES2192165T3/es not_active Expired - Lifetime
- 2000-10-19 DE DE60001346T patent/DE60001346T2/de not_active Expired - Fee Related
- 2000-10-19 EP EP00122798A patent/EP1097938B1/en not_active Expired - Lifetime
- 2000-10-19 AT AT00122798T patent/ATE232211T1/de not_active IP Right Cessation
- 2000-10-20 US US09/693,795 patent/US6444796B1/en not_active Expired - Fee Related
- 2000-10-23 JP JP2000322546A patent/JP2001122890A/ja active Pending
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EP1097938A1 (en) | 2001-05-09 |
ATE232211T1 (de) | 2003-02-15 |
US6444796B1 (en) | 2002-09-03 |
ES2192165T3 (es) | 2003-10-01 |
JP2001122890A (ja) | 2001-05-08 |
EP1097938B1 (en) | 2003-02-05 |
DE60001346T2 (de) | 2004-04-08 |
KR20010037942A (ko) | 2001-05-15 |
DE60001346D1 (de) | 2003-03-13 |
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