BE796018A - PROCESS FOR THE EXTRACTION AND ISOLATION OF RIFAMYCINS - Google Patents
PROCESS FOR THE EXTRACTION AND ISOLATION OF RIFAMYCINSInfo
- Publication number
- BE796018A BE796018A BE128149A BE128149A BE796018A BE 796018 A BE796018 A BE 796018A BE 128149 A BE128149 A BE 128149A BE 128149 A BE128149 A BE 128149A BE 796018 A BE796018 A BE 796018A
- Authority
- BE
- Belgium
- Prior art keywords
- rifamycins
- isolation
- extraction
- Prior art date
Links
- 229930189077 Rifamycin Natural products 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- 238000002955 isolation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- BTVYFIMKUHNOBZ-QXMMDKDBSA-N rifamycin s Chemical compound O=C1C(C(O)=C2C)=C3C(=O)C=C1NC(=O)\C(C)=C/C=C\C(C)C(O)C(C)C(O)C(C)C(OC(C)=O)C(C)C(OC)\C=C/OC1(C)OC2=C3C1=O BTVYFIMKUHNOBZ-QXMMDKDBSA-N 0.000 title 1
- 229940081192 rifamycins Drugs 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/08—Bridged systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
- C07D498/20—Spiro-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7309816A FR2221517A1 (en) | 1973-03-14 | 1973-03-14 | Recovery of rieamycin from broths - by oxidn to an insol form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE796018A true BE796018A (en) | 1973-06-18 |
Family
ID=9116527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE128149A BE796018A (en) | 1973-03-14 | 1973-02-27 | PROCESS FOR THE EXTRACTION AND ISOLATION OF RIFAMYCINS |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE796018A (en) |
| FR (1) | FR2221517A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118878552B (en) * | 2024-07-11 | 2025-07-08 | 河北欣港药业有限公司 | A preparation method of rifamycin S sodium salt |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB924472A (en) * | 1959-08-07 | 1963-04-24 | Lepetit Spa | Antibiotics prepared from rifamycin b |
-
1973
- 1973-02-27 BE BE128149A patent/BE796018A/en unknown
- 1973-03-14 FR FR7309816A patent/FR2221517A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2221517A1 (en) | 1974-10-11 |
| FR2221517B1 (en) | 1977-08-05 |
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