CA2411182A1 - An improved process for the preparation of azithromycin monohydrate - Google Patents
An improved process for the preparation of azithromycin monohydrate Download PDFInfo
- Publication number
- CA2411182A1 CA2411182A1 CA 2411182 CA2411182A CA2411182A1 CA 2411182 A1 CA2411182 A1 CA 2411182A1 CA 2411182 CA2411182 CA 2411182 CA 2411182 A CA2411182 A CA 2411182A CA 2411182 A1 CA2411182 A1 CA 2411182A1
- Authority
- CA
- Canada
- Prior art keywords
- preparation
- improved process
- azithromycin monohydrate
- azithromycin
- monohydrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Abstract
The invention relates to a process for making Azithromycin crystals using a number of process steps that avoids the use of cumbersome and/or inefficient extraction and/or isolation procedures.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2411182 CA2411182C (en) | 2002-11-05 | 2002-11-05 | An improved process for the preparation of azithromycin monohydrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2411182 CA2411182C (en) | 2002-11-05 | 2002-11-05 | An improved process for the preparation of azithromycin monohydrate |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2411182A1 true CA2411182A1 (en) | 2004-05-05 |
CA2411182C CA2411182C (en) | 2007-08-14 |
Family
ID=32399850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2411182 Expired - Fee Related CA2411182C (en) | 2002-11-05 | 2002-11-05 | An improved process for the preparation of azithromycin monohydrate |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2411182C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106176668A (en) * | 2016-08-08 | 2016-12-07 | 河南中帅医药科技股份有限公司 | A kind of thin pellet composition of azithromycin taste masking and preparation method thereof |
CN113332259A (en) * | 2021-04-21 | 2021-09-03 | 海南普利制药股份有限公司 | Azithromycin dry suspension |
CN114699386A (en) * | 2022-04-14 | 2022-07-05 | 深圳职业技术学院 | Azithromycin composition and preparation method thereof |
-
2002
- 2002-11-05 CA CA 2411182 patent/CA2411182C/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106176668A (en) * | 2016-08-08 | 2016-12-07 | 河南中帅医药科技股份有限公司 | A kind of thin pellet composition of azithromycin taste masking and preparation method thereof |
CN113332259A (en) * | 2021-04-21 | 2021-09-03 | 海南普利制药股份有限公司 | Azithromycin dry suspension |
CN114699386A (en) * | 2022-04-14 | 2022-07-05 | 深圳职业技术学院 | Azithromycin composition and preparation method thereof |
CN114699386B (en) * | 2022-04-14 | 2023-05-23 | 深圳职业技术学院 | Azithromycin composition and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CA2411182C (en) | 2007-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |