ES403549A1 - Procedimiento para preparar rifamicinas sv. - Google Patents
Procedimiento para preparar rifamicinas sv.Info
- Publication number
- ES403549A1 ES403549A1 ES403549A ES403549A ES403549A1 ES 403549 A1 ES403549 A1 ES 403549A1 ES 403549 A ES403549 A ES 403549A ES 403549 A ES403549 A ES 403549A ES 403549 A1 ES403549 A1 ES 403549A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- hydrogen
- alkyl
- aralkyl
- aryl
- 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.)
- Expired
Links
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Saccharide Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8960871 | 1971-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES403549A1 true ES403549A1 (es) | 1975-05-01 |
Family
ID=11331613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES403549A Expired ES403549A1 (es) | 1971-06-24 | 1972-06-06 | Procedimiento para preparar rifamicinas sv. |
Country Status (23)
| Country | Link |
|---|---|
| JP (1) | JPS5123520B1 (OSRAM) |
| AR (1) | AR192939A1 (OSRAM) |
| AT (1) | AT315373B (OSRAM) |
| BE (1) | BE784532A (OSRAM) |
| CA (1) | CA983487A (OSRAM) |
| CH (1) | CH564012A5 (OSRAM) |
| DD (1) | DD99783A5 (OSRAM) |
| DE (1) | DE2227173C2 (OSRAM) |
| DK (1) | DK138457B (OSRAM) |
| ES (1) | ES403549A1 (OSRAM) |
| FI (1) | FI54313C (OSRAM) |
| FR (1) | FR2143410B1 (OSRAM) |
| GB (1) | GB1336399A (OSRAM) |
| HU (1) | HU163901B (OSRAM) |
| IE (1) | IE36443B1 (OSRAM) |
| IL (1) | IL39306A (OSRAM) |
| LU (1) | LU65460A1 (OSRAM) |
| NL (1) | NL159985C (OSRAM) |
| NO (1) | NO135317C (OSRAM) |
| PL (1) | PL81998B1 (OSRAM) |
| RO (1) | RO62778A (OSRAM) |
| SE (2) | SE383740B (OSRAM) |
| ZA (1) | ZA722667B (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2728869A1 (de) * | 1976-06-25 | 1977-12-29 | Antibiotice Iasi Intreprindere | Rifamycinen und verfahren zu deren herstellung |
| PH13381A (en) * | 1977-03-31 | 1980-03-25 | Takeda Chemical Industries Ltd | Antibiotic c-15003 |
| US4137230A (en) * | 1977-11-14 | 1979-01-30 | Takeda Chemical Industries, Ltd. | Method for the production of maytansinoids |
| US4447432A (en) * | 1981-11-17 | 1984-05-08 | Farmitalia Carlo Erba S.P.A. | Azino rifamycins |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR208F (OSRAM) * | 1964-07-31 |
-
1971
- 1971-06-08 GB GB1945872A patent/GB1336399A/en not_active Expired
-
1972
- 1972-04-19 ZA ZA722667A patent/ZA722667B/xx unknown
- 1972-04-25 IL IL39306A patent/IL39306A/en unknown
- 1972-05-04 AR AR241804A patent/AR192939A1/es active
- 1972-05-11 IE IE634/72A patent/IE36443B1/xx unknown
- 1972-05-16 NO NO1748/72A patent/NO135317C/no unknown
- 1972-05-24 FI FI1450/72A patent/FI54313C/fi active
- 1972-06-02 JP JP47054998A patent/JPS5123520B1/ja active Pending
- 1972-06-03 DE DE2227173A patent/DE2227173C2/de not_active Expired
- 1972-06-05 CH CH827872A patent/CH564012A5/xx not_active IP Right Cessation
- 1972-06-05 PL PL1972155843A patent/PL81998B1/pl unknown
- 1972-06-05 DD DD163438A patent/DD99783A5/xx unknown
- 1972-06-05 LU LU65460D patent/LU65460A1/xx unknown
- 1972-06-06 SE SE7207427A patent/SE383740B/xx unknown
- 1972-06-06 HU HULE659A patent/HU163901B/hu unknown
- 1972-06-06 DK DK279672AA patent/DK138457B/da not_active IP Right Cessation
- 1972-06-06 RO RO7200071157A patent/RO62778A/ro unknown
- 1972-06-06 AT AT486072A patent/AT315373B/de not_active IP Right Cessation
- 1972-06-06 ES ES403549A patent/ES403549A1/es not_active Expired
- 1972-06-07 BE BE784532A patent/BE784532A/xx not_active IP Right Cessation
- 1972-06-22 NL NL7208592.A patent/NL159985C/xx not_active IP Right Cessation
- 1972-06-23 FR FR7222863A patent/FR2143410B1/fr not_active Expired
- 1972-06-26 CA CA145,745A patent/CA983487A/en not_active Expired
-
1975
- 1975-09-03 SE SE7509793A patent/SE400558B/xx unknown
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