PH15985A - A method for producing maytansinol - Google Patents
A method for producing maytansinolInfo
- Publication number
- PH15985A PH15985A PH22216A PH22216A PH15985A PH 15985 A PH15985 A PH 15985A PH 22216 A PH22216 A PH 22216A PH 22216 A PH22216 A PH 22216A PH 15985 A PH15985 A PH 15985A
- Authority
- PH
- Philippines
- Prior art keywords
- maytansinol
- producing
- producing maytansinol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/12—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains three hetero rings
- C07D491/18—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
- C07D498/18—Bridged systems
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/18—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin
- C12P17/188—Heterocyclic compound containing in the condensed system at least one hetero ring having nitrogen atoms and oxygen atoms as the only ring heteroatoms
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52037166A JPS6034556B2 (en) | 1977-03-31 | 1977-03-31 | Antibiotic C-15003 |
| US05/811,448 US4162940A (en) | 1977-03-31 | 1977-06-29 | Method for producing Antibiotic C-15003 by culturing nocardia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PH15985A true PH15985A (en) | 1983-05-18 |
Family
ID=26376254
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PH20297A PH13381A (en) | 1977-03-31 | 1977-10-04 | Antibiotic c-15003 |
| PH22216A PH15985A (en) | 1977-03-31 | 1979-02-20 | A method for producing maytansinol |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PH20297A PH13381A (en) | 1977-03-31 | 1977-10-04 | Antibiotic c-15003 |
Country Status (16)
| Country | Link |
|---|---|
| CA (1) | CA1107212A (en) |
| CS (1) | CS214749B2 (en) |
| DE (1) | DE2746209A1 (en) |
| DK (1) | DK458877A (en) |
| ES (2) | ES463207A1 (en) |
| GB (1) | GB1586688A (en) |
| GR (1) | GR66051B (en) |
| HU (1) | HU178359B (en) |
| IE (1) | IE46064B1 (en) |
| IT (1) | IT1094308B (en) |
| NL (1) | NL188102C (en) |
| PH (2) | PH13381A (en) |
| PL (2) | PL122289B1 (en) |
| PT (1) | PT67854B (en) |
| SE (2) | SE442873B (en) |
| YU (2) | YU245377A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5562090A (en) * | 1978-10-27 | 1980-05-10 | Takeda Chem Ind Ltd | Novel maytansinoid compound and its preparation |
| JPS55102583A (en) * | 1979-01-31 | 1980-08-05 | Takeda Chem Ind Ltd | 20-acyloxy-20-demethylmaytansinoid compound |
| JPS5645483A (en) * | 1979-09-19 | 1981-04-25 | Takeda Chem Ind Ltd | C-15003phm and its preparation |
| DE19940131B4 (en) * | 1998-08-24 | 2004-12-02 | Pfefferle, Christoph, Dr. | Method and device for obtaining biologically active substances |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1336399A (en) * | 1971-06-24 | 1973-11-07 | Lepetit Spa | 3-formylrifamycin sv derivatives |
| DE2241418A1 (en) * | 1972-08-23 | 1974-03-07 | S Morris Kupchan | Antileukemic ansamacrolides - from Maytenus ovatus |
-
1977
- 1977-10-04 PH PH20297A patent/PH13381A/en unknown
- 1977-10-11 GR GR54548A patent/GR66051B/el unknown
- 1977-10-12 YU YU02453/77A patent/YU245377A/en unknown
- 1977-10-13 NL NLAANVRAGE7711274,A patent/NL188102C/en not_active IP Right Cessation
- 1977-10-13 SE SE7711542A patent/SE442873B/en not_active IP Right Cessation
- 1977-10-13 HU HU77TA1459A patent/HU178359B/en unknown
- 1977-10-13 CS CS776678A patent/CS214749B2/en unknown
- 1977-10-14 GB GB42822/77A patent/GB1586688A/en not_active Expired
- 1977-10-14 ES ES463207A patent/ES463207A1/en not_active Expired
- 1977-10-14 DK DK458877A patent/DK458877A/en not_active Application Discontinuation
- 1977-10-14 DE DE19772746209 patent/DE2746209A1/en active Granted
- 1977-10-14 IE IE2101/77A patent/IE46064B1/en unknown
- 1977-10-14 CA CA288,731A patent/CA1107212A/en not_active Expired
- 1977-10-15 PL PL1977201541A patent/PL122289B1/en unknown
- 1977-10-15 PL PL1977221358A patent/PL124349B1/en unknown
-
1978
- 1978-03-30 PT PT67854A patent/PT67854B/en unknown
- 1978-03-30 IT IT21818/78A patent/IT1094308B/en active
- 1978-07-31 ES ES472230A patent/ES472230A1/en not_active Expired
-
1979
- 1979-02-20 PH PH22216A patent/PH15985A/en unknown
-
1982
- 1982-08-17 YU YU01785/82A patent/YU178582A/en unknown
-
1983
- 1983-05-03 SE SE8302517A patent/SE446004B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL188102B (en) | 1991-11-01 |
| PH13381A (en) | 1980-03-25 |
| IE46064B1 (en) | 1983-02-09 |
| PT67854B (en) | 1980-05-05 |
| YU245377A (en) | 1983-01-21 |
| PL124349B1 (en) | 1983-01-31 |
| SE8302517L (en) | 1983-05-03 |
| SE7711542L (en) | 1978-10-01 |
| IT7821818A0 (en) | 1978-03-30 |
| NL188102C (en) | 1992-04-01 |
| CS214749B2 (en) | 1982-05-28 |
| GR66051B (en) | 1981-01-14 |
| ES463207A1 (en) | 1979-01-01 |
| NL7711274A (en) | 1978-10-03 |
| IE46064L (en) | 1978-09-30 |
| SE8302517D0 (en) | 1983-05-03 |
| DE2746209A1 (en) | 1978-10-19 |
| PT67854A (en) | 1978-04-01 |
| GB1586688A (en) | 1981-03-25 |
| HU178359B (en) | 1982-04-28 |
| SE442873B (en) | 1986-02-03 |
| ES472230A1 (en) | 1979-04-01 |
| PL122289B1 (en) | 1982-07-31 |
| SE446004B (en) | 1986-08-04 |
| PL201541A1 (en) | 1978-10-09 |
| YU178582A (en) | 1984-08-31 |
| IT1094308B (en) | 1985-07-26 |
| DK458877A (en) | 1978-10-01 |
| CA1107212A (en) | 1981-08-18 |
| DE2746209C2 (en) | 1990-10-31 |
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