SE7413246L - - Google Patents
Info
- Publication number
- SE7413246L SE7413246L SE7413246A SE7413246A SE7413246L SE 7413246 L SE7413246 L SE 7413246L SE 7413246 A SE7413246 A SE 7413246A SE 7413246 A SE7413246 A SE 7413246A SE 7413246 L SE7413246 L SE 7413246L
- Authority
- SE
- Sweden
- Prior art keywords
- rifamycin
- hydrolyzed
- crystallization
- purified
- dissolved
- Prior art date
Links
- RAFHKEAPVIWLJC-OQQFTUDCSA-N Rifamycin O Natural products COC1C=COC2(C)Oc3c(C)c(O)c4C(=O)C(=CC5(OCC(=O)O5)c4c3C2=O)NC(=O)C(=C/C=C/C(C)C(O)C(C)C(O)C(C)C(OC(=O)C)C1C)C RAFHKEAPVIWLJC-OQQFTUDCSA-N 0.000 abstract 3
- RAFHKEAPVIWLJC-TWYIRNIGSA-N z67lem9p1w Chemical compound O([C@](C1=O)(C)O/C=C/[C@@H]([C@H]([C@@H](OC(C)=O)[C@H](C)[C@H](O)[C@H](C)[C@@H](O)[C@@H](C)\C=C\C=C(C)/C(=O)N2)C)OC)C(C(=C3O)C)=C1C1=C3C(=O)C2=C[C@]11OCC(=O)O1 RAFHKEAPVIWLJC-TWYIRNIGSA-N 0.000 abstract 3
- BTVYFIMKUHNOBZ-ZDHWWVNNSA-N Rifamycin S Natural products COC1C=COC2(C)Oc3c(C)c(O)c4C(=O)C(=CC(=O)c4c3C2=O)NC(=O)C(=C/C=C/C(C)C(O)C(C)C(O)C(C)C(OC(=O)C)C1C)C BTVYFIMKUHNOBZ-ZDHWWVNNSA-N 0.000 abstract 2
- BTVYFIMKUHNOBZ-ODRIEIDWSA-N Rifamycin S Chemical compound O=C1C(C(O)=C2C)=C3C(=O)C=C1NC(=O)\C(C)=C/C=C/[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@@H](C)[C@H](OC(C)=O)[C@H](C)[C@@H](OC)\C=C\O[C@@]1(C)OC2=C3C1=O BTVYFIMKUHNOBZ-ODRIEIDWSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D267/00—Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one oxygen atom as the only ring hetero atoms
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT31928/73A IT1043909B (it) | 1973-11-29 | 1973-11-29 | Procedimento di preparazione della rifamicina s per idrolisi della rifamicina o |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7413246L true SE7413246L (sv) | 1975-05-30 |
Family
ID=11234504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7413246A SE7413246L (sv) | 1973-11-29 | 1974-10-21 |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US3933801A (sv) |
| JP (1) | JPS5084597A (sv) |
| AR (1) | AR202328A1 (sv) |
| AT (1) | AT333957B (sv) |
| BE (1) | BE820517A (sv) |
| CA (1) | CA1028323A (sv) |
| CH (1) | CH605975A5 (sv) |
| DD (1) | DD115123A5 (sv) |
| DE (1) | DE2444527A1 (sv) |
| DK (1) | DK133554B (sv) |
| FI (1) | FI304374A (sv) |
| FR (1) | FR2253021A1 (sv) |
| GB (1) | GB1431034A (sv) |
| HU (1) | HU167984B (sv) |
| IT (1) | IT1043909B (sv) |
| NL (1) | NL7414698A (sv) |
| NO (1) | NO743750L (sv) |
| RO (1) | RO63717A (sv) |
| SE (1) | SE7413246L (sv) |
| ZA (1) | ZA747071B (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4193919A (en) * | 1979-04-11 | 1980-03-18 | The Dow Chemical Company | Process for preparing rifamycin S using a strong acid cation exchange resin |
| CN103819487B (zh) * | 2014-02-07 | 2016-08-24 | 天津大学 | 一种利福平晶体及其制备方法 |
| CN106749327B (zh) * | 2017-01-24 | 2019-06-07 | 四川樵枫科技发展有限公司 | 利福霉素s晶体及其制备方法 |
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
- 1973-11-29 IT IT31928/73A patent/IT1043909B/it active
-
1974
- 1974-09-18 DE DE19742444527 patent/DE2444527A1/de active Pending
- 1974-09-23 FR FR7431987A patent/FR2253021A1/fr not_active Withdrawn
- 1974-09-30 BE BE149048A patent/BE820517A/xx unknown
- 1974-10-17 FI FI3043/74A patent/FI304374A/fi unknown
- 1974-10-17 NO NO743750A patent/NO743750L/no unknown
- 1974-10-18 GB GB4514474A patent/GB1431034A/en not_active Expired
- 1974-10-21 SE SE7413246A patent/SE7413246L/xx unknown
- 1974-10-21 DK DK550674AA patent/DK133554B/da unknown
- 1974-10-22 CA CA211,945A patent/CA1028323A/en not_active Expired
- 1974-10-22 HU HUAI242A patent/HU167984B/hu unknown
- 1974-10-23 DD DD181868A patent/DD115123A5/xx unknown
- 1974-10-24 US US05/517,834 patent/US3933801A/en not_active Expired - Lifetime
- 1974-10-25 AR AR256252A patent/AR202328A1/es active
- 1974-11-04 ZA ZA00747071A patent/ZA747071B/xx unknown
- 1974-11-07 AT AT891974A patent/AT333957B/de not_active IP Right Cessation
- 1974-11-11 NL NL7414698A patent/NL7414698A/xx unknown
- 1974-11-18 RO RO7400080523A patent/RO63717A/ro unknown
- 1974-11-21 JP JP49133203A patent/JPS5084597A/ja active Pending
- 1974-11-26 CH CH1566174A patent/CH605975A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT333957B (de) | 1976-12-27 |
| RO63717A (fr) | 1979-01-15 |
| GB1431034A (en) | 1976-04-07 |
| CA1028323A (en) | 1978-03-21 |
| IT1043909B (it) | 1980-02-29 |
| ZA747071B (en) | 1975-11-26 |
| BE820517A (fr) | 1975-01-16 |
| DK133554C (sv) | 1976-10-25 |
| DK133554B (da) | 1976-06-08 |
| FR2253021A1 (sv) | 1975-06-27 |
| CH605975A5 (sv) | 1978-10-13 |
| AR202328A1 (es) | 1975-05-30 |
| NL7414698A (nl) | 1975-06-02 |
| DK550674A (sv) | 1975-07-28 |
| HU167984B (sv) | 1976-02-28 |
| NO743750L (sv) | 1975-06-23 |
| US3933801A (en) | 1976-01-20 |
| DD115123A5 (sv) | 1975-09-12 |
| FI304374A (sv) | 1975-05-30 |
| DE2444527A1 (de) | 1975-06-12 |
| ATA891974A (de) | 1976-04-15 |
| JPS5084597A (sv) | 1975-07-08 |
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