RO62778A - PROCESS FOR PREPARING DERIVATIVES OF 3-FORMYL-RYFAMICIN SV - Google Patents
PROCESS FOR PREPARING DERIVATIVES OF 3-FORMYL-RYFAMICIN SVInfo
- Publication number
- RO62778A RO62778A RO7200071157A RO7115772A RO62778A RO 62778 A RO62778 A RO 62778A RO 7200071157 A RO7200071157 A RO 7200071157A RO 7115772 A RO7115772 A RO 7115772A RO 62778 A RO62778 A RO 62778A
- Authority
- RO
- Romania
- Prior art keywords
- ryfamicin
- formyl
- preparing derivatives
- derivatives
- preparing
- Prior art date
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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8960871 | 1971-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO62778A true RO62778A (en) | 1978-01-15 |
Family
ID=11331613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7200071157A RO62778A (en) | 1971-06-24 | 1972-06-06 | PROCESS FOR PREPARING DERIVATIVES OF 3-FORMYL-RYFAMICIN SV |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS5123520B1 (en) |
| AR (1) | AR192939A1 (en) |
| AT (1) | AT315373B (en) |
| BE (1) | BE784532A (en) |
| CA (1) | CA983487A (en) |
| CH (1) | CH564012A5 (en) |
| DD (1) | DD99783A5 (en) |
| DE (1) | DE2227173C2 (en) |
| DK (1) | DK138457B (en) |
| ES (1) | ES403549A1 (en) |
| FI (1) | FI54313C (en) |
| FR (1) | FR2143410B1 (en) |
| GB (1) | GB1336399A (en) |
| HU (1) | HU163901B (en) |
| IE (1) | IE36443B1 (en) |
| IL (1) | IL39306A (en) |
| LU (1) | LU65460A1 (en) |
| NL (1) | NL159985C (en) |
| NO (1) | NO135317C (en) |
| PL (1) | PL81998B1 (en) |
| RO (1) | RO62778A (en) |
| SE (2) | SE383740B (en) |
| SU (1) | SU440841A3 (en) |
| ZA (1) | ZA722667B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2728869A1 (en) * | 1976-06-25 | 1977-12-29 | Antibiotice Iasi Intreprindere | Antibacterial derivs. of (3)-formyl-rifamycin SV - prepd. by reaction with hydrazines, acylhydrazines or hydroxylamines |
| 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 (en) * | 1964-07-31 |
-
1971
- 1971-06-08 GB GB1945872A patent/GB1336399A/en not_active Expired
-
1972
- 1972-04-19 ZA ZA722667A patent/ZA722667B/en unknown
- 1972-04-25 IL IL39306A patent/IL39306A/en unknown
- 1972-05-04 AR AR241804A patent/AR192939A1/en active
- 1972-05-11 IE IE634/72A patent/IE36443B1/en unknown
- 1972-05-16 NO NO1748/72A patent/NO135317C/no unknown
- 1972-05-24 FI FI1450/72A patent/FI54313C/en 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 LU LU65460D patent/LU65460A1/xx unknown
- 1972-06-05 CH CH827872A patent/CH564012A5/xx not_active IP Right Cessation
- 1972-06-05 DD DD163438A patent/DD99783A5/xx unknown
- 1972-06-05 SU SU1789259A patent/SU440841A3/en active
- 1972-06-05 PL PL1972155843A patent/PL81998B1/pl unknown
- 1972-06-06 DK DK279672AA patent/DK138457B/en not_active IP Right Cessation
- 1972-06-06 ES ES403549A patent/ES403549A1/en not_active Expired
- 1972-06-06 RO RO7200071157A patent/RO62778A/en unknown
- 1972-06-06 SE SE7207427A patent/SE383740B/en unknown
- 1972-06-06 AT AT486072A patent/AT315373B/en not_active IP Right Cessation
- 1972-06-06 HU HULE659A patent/HU163901B/hu unknown
- 1972-06-07 BE BE784532A patent/BE784532A/en not_active IP Right Cessation
- 1972-06-22 NL NL7208592.A patent/NL159985C/en 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/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1336399A (en) | 1973-11-07 |
| NL159985C (en) | 1979-09-17 |
| DD99783A5 (en) | 1973-08-20 |
| AR192939A1 (en) | 1973-03-21 |
| IE36443B1 (en) | 1976-11-10 |
| NO135317C (en) | 1977-03-23 |
| NL7208592A (en) | 1972-12-28 |
| NO135317B (en) | 1976-12-13 |
| AT315373B (en) | 1974-05-27 |
| PL81998B1 (en) | 1975-10-31 |
| IE36443L (en) | 1972-12-24 |
| IL39306A (en) | 1977-07-31 |
| IL39306A0 (en) | 1972-06-28 |
| LU65460A1 (en) | 1972-10-05 |
| DE2227173C2 (en) | 1988-12-08 |
| SE383740B (en) | 1976-03-29 |
| AU4143672A (en) | 1973-10-25 |
| JPS5123520B1 (en) | 1976-07-17 |
| SE7509793L (en) | 1975-09-03 |
| SE400558B (en) | 1978-04-03 |
| CH564012A5 (en) | 1975-07-15 |
| DK138457C (en) | 1979-02-19 |
| ES403549A1 (en) | 1975-05-01 |
| FI54313B (en) | 1978-07-31 |
| SU440841A3 (en) | 1974-08-25 |
| FR2143410A1 (en) | 1973-02-02 |
| FI54313C (en) | 1978-11-10 |
| DE2227173A1 (en) | 1972-12-28 |
| FR2143410B1 (en) | 1975-08-08 |
| CA983487A (en) | 1976-02-10 |
| BE784532A (en) | 1972-10-02 |
| NL159985B (en) | 1979-04-17 |
| HU163901B (en) | 1973-11-28 |
| DK138457B (en) | 1978-09-11 |
| ZA722667B (en) | 1973-01-31 |
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