BE769464A - Procede de production d'esters d'antibiotiques b-5050 et de tetrahydro-b-5050 - Google Patents
Procede de production d'esters d'antibiotiques b-5050 et de tetrahydro-b-5050Info
- Publication number
- BE769464A BE769464A BE769464A BE769464A BE769464A BE 769464 A BE769464 A BE 769464A BE 769464 A BE769464 A BE 769464A BE 769464 A BE769464 A BE 769464A BE 769464 A BE769464 A BE 769464A
- Authority
- BE
- Belgium
- Prior art keywords
- tetrahydro
- antibiotics
- esters
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
- C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
- C07H17/08—Hetero rings containing eight or more ring members, e.g. erythromycins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/886—Streptomyces
- Y10S435/898—Streptomyces hygroscopicus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5823070A JPS4916878B1 (de) | 1970-07-02 | 1970-07-02 | |
| JP10132970 | 1970-11-16 | ||
| JP10648870A JPS4822718B1 (de) | 1970-12-01 | 1970-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE769464A true BE769464A (fr) | 1971-11-16 |
Family
ID=27296527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE769464A BE769464A (fr) | 1970-07-02 | 1971-07-02 | Procede de production d'esters d'antibiotiques b-5050 et de tetrahydro-b-5050 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3853842A (de) |
| BE (1) | BE769464A (de) |
| CA (1) | CA963898A (de) |
| CH (1) | CH574452A5 (de) |
| DE (1) | DE2132445C2 (de) |
| DK (1) | DK143068C (de) |
| ES (1) | ES392787A1 (de) |
| FI (1) | FI56187C (de) |
| FR (1) | FR2100856B1 (de) |
| GB (1) | GB1353069A (de) |
| NL (1) | NL160272C (de) |
| NO (1) | NO135318C (de) |
| PH (1) | PH9735A (de) |
| SE (1) | SE401678B (de) |
| YU (1) | YU35145B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS563359B2 (de) * | 1972-04-06 | 1981-01-24 | ||
| US3998699A (en) * | 1972-06-08 | 1976-12-21 | Sankyo Company Limited | Antibiotic substances B-41, their production and their use as insecticides and acaricides |
| JPS5126887A (en) * | 1974-08-27 | 1976-03-05 | Meiji Seika Co | Koseibutsushitsu sff837m1 butsushitsuno 9*3**4* toriashirujudotaino seizoho |
| CH619267A5 (de) * | 1975-08-01 | 1980-09-15 | Sanraku Ocean Co | |
| US4069379A (en) * | 1976-07-08 | 1978-01-17 | Pfizer Inc. | Semi-synthetic oleandomycins |
| US4199569A (en) * | 1977-10-03 | 1980-04-22 | Merck & Co., Inc. | Selective hydrogenation products of C-076 compounds and derivatives thereof |
| US4219641A (en) * | 1979-06-14 | 1980-08-26 | The Upjohn Company | Process for preparing erythromycin succinate |
| US4366309A (en) * | 1980-03-14 | 1982-12-28 | Schering Corporation | Derivatives of antibiotic AR-5 components |
| US4419508A (en) * | 1980-11-10 | 1983-12-06 | Eli Lilly And Company | 20-Dihydro-20-deoxy-23-demycinosyltylosin and process for its production |
| US4597969A (en) * | 1982-04-05 | 1986-07-01 | Merck Sharp & Dohme | Stabilization of unstable drugs or food supplements |
| JPH0639480B2 (ja) * | 1985-07-16 | 1994-05-25 | 麒麟麦酒株式会社 | 新規マクロライド系抗生物質ｍ１１９ |
| ATE175240T1 (de) * | 1993-07-23 | 1999-01-15 | Pfizer | Verfahren zur ausfällung von natürlichen avermectinen, sowie fermentationsverfahren zur herstellung derselben |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO116467B (de) * | 1965-03-02 | 1969-03-31 | Rhone Poulenc Sa | |
| US3535309A (en) * | 1967-09-01 | 1970-10-20 | Kitasato Inst | Antibiotics and their production |
| US3669953A (en) * | 1969-10-13 | 1972-06-13 | Schering Corp | Megalalosamine and esters thereof and methods for their manufacture |
| US3699952A (en) * | 1971-02-03 | 1972-10-24 | Sunbeam Corp | Skin treating appliance |
-
1971
- 1971-06-23 FI FI1777/71A patent/FI56187C/fi active
- 1971-06-30 YU YU1720/71A patent/YU35145B/xx unknown
- 1971-06-30 DE DE2132445A patent/DE2132445C2/de not_active Expired
- 1971-06-30 US US00158556A patent/US3853842A/en not_active Expired - Lifetime
- 1971-07-01 DK DK324371A patent/DK143068C/da not_active IP Right Cessation
- 1971-07-01 NL NL7109126.A patent/NL160272C/xx not_active IP Right Cessation
- 1971-07-01 NO NO2524/71A patent/NO135318C/no unknown
- 1971-07-01 ES ES392787A patent/ES392787A1/es not_active Expired
- 1971-07-02 SE SE7108619A patent/SE401678B/xx unknown
- 1971-07-02 PH PH12598*UA patent/PH9735A/en unknown
- 1971-07-02 GB GB3103871A patent/GB1353069A/en not_active Expired
- 1971-07-02 BE BE769464A patent/BE769464A/xx not_active IP Right Cessation
- 1971-07-02 CH CH977771A patent/CH574452A5/xx not_active IP Right Cessation
- 1971-07-02 CA CA117,220A patent/CA963898A/en not_active Expired
- 1971-07-02 FR FR7124336A patent/FR2100856B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| PH9735A (en) | 1976-02-27 |
| SE401678B (sv) | 1978-05-22 |
| DK143068B (da) | 1981-03-23 |
| NL160272B (nl) | 1979-05-15 |
| NO135318C (de) | 1977-03-23 |
| GB1353069A (en) | 1974-05-15 |
| US3853842A (en) | 1974-12-10 |
| DE2132445C2 (de) | 1982-10-07 |
| NL160272C (nl) | 1979-10-15 |
| FI56187C (fi) | 1979-12-10 |
| CH574452A5 (de) | 1976-04-15 |
| YU172071A (en) | 1980-03-15 |
| FI56187B (fi) | 1979-08-31 |
| DK143068C (da) | 1981-11-02 |
| NL7109126A (de) | 1972-01-04 |
| YU35145B (en) | 1980-09-25 |
| CA963898A (en) | 1975-03-04 |
| NO135318B (de) | 1976-12-13 |
| ES392787A1 (es) | 1973-08-16 |
| FR2100856B1 (de) | 1974-10-18 |
| DE2132445A1 (de) | 1972-01-13 |
| FR2100856A1 (de) | 1972-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: TAKEDA CHEMICAL INDUSTRIES LTD Effective date: 19850731 |