ES472702A1 - Un metodo para la preparacion de nacil tienamicinas - Google Patents
Un metodo para la preparacion de nacil tienamicinasInfo
- Publication number
- ES472702A1 ES472702A1 ES472702A ES472702A ES472702A1 ES 472702 A1 ES472702 A1 ES 472702A1 ES 472702 A ES472702 A ES 472702A ES 472702 A ES472702 A ES 472702A ES 472702 A1 ES472702 A1 ES 472702A1
- Authority
- ES
- Spain
- Prior art keywords
- acyl
- thienamycins
- production
- thienamycin
- reacting
- 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
- C07D477/00—Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring
- C07D477/10—Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 4, and with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
- C07D477/12—Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 4, and with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2 with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached in position 6
- C07D477/16—Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 4, and with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2 with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached in position 6 with hetero atoms or carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 3
- C07D477/20—Sulfur atoms
-
- 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
- C12P17/182—Heterocyclic compounds containing nitrogen atoms as the only ring heteroatoms in the condensed system
- C12P17/184—Heterocyclic compounds containing nitrogen atoms as the only ring heteroatoms in the condensed system containing a beta-lactam ring, e.g. thienamycin
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
El método de preparación de N-acil-tienamicinas es por reacción del compuesto acilo apropiado, bien como ácido carboxílico, amida del mismo, péptido del mismo o éster de alquilo inferior del mismo con tienamicina bien en caldo de fermentación o en estado intermedio de pureza. Ya que los derivados resultantes son más susceptibles a aquellas técnicas de aislamiento que emplean disolventes orgánicos, permiten la recuperación del núcleo de tionamicina con mayor eficacia a partir de caldos de fermentación y concentrados. Una vez que el derivado de tienamicina de recupera del caldo o solución, pueden separarse el grupo acilo con objeto de regenerar la tienamicina. En la representación genérica de los compuestos de la presente invención el radical acilo R puede hacerse derivar de un ácido carboxílico alifático con más de 5 átomos de carbono saturado o no saturado, sustituido o no sustituido, ácido carboxílico aromático o arilalifático o ácido carbotioico.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/825,884 US4135978A (en) | 1977-08-19 | 1977-08-19 | Production of n-acyl-thienamycins |
Publications (1)
Publication Number | Publication Date |
---|---|
ES472702A1 true ES472702A1 (es) | 1979-02-16 |
Family
ID=25245141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES472702A Expired ES472702A1 (es) | 1977-08-19 | 1978-08-18 | Un metodo para la preparacion de nacil tienamicinas |
Country Status (9)
Country | Link |
---|---|
US (1) | US4135978A (es) |
EP (1) | EP0000932B1 (es) |
JP (1) | JPS5455789A (es) |
DE (1) | DE2861197D1 (es) |
DK (1) | DK365578A (es) |
ES (1) | ES472702A1 (es) |
IE (1) | IE47152B1 (es) |
IT (1) | IT7850748A0 (es) |
PT (1) | PT68429A (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4207395A (en) * | 1978-11-02 | 1980-06-10 | Merck & Co., Inc. | Process for deacylating N-acyl-6-substituted-2-[2-aminoethylthio]-1-carbadethiapen-2-em-3-carboxylic acids |
JPS585189A (ja) * | 1981-07-01 | 1983-01-12 | Sanraku Inc | 新規なアミドヒドロラ−ゼ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB939708A (en) * | 1961-06-01 | 1963-10-16 | Beecham Res Lab | Production of ª -hydroxybenzylpenicillin |
CH475284A (de) * | 1963-11-19 | 1969-07-15 | Ciba Geigy | Verfahren zur Herstellung von Desacetyl-7-amino-cephalosporansäure |
JPS4944351B1 (es) * | 1969-10-24 | 1974-11-27 | ||
JPS5417030B2 (es) * | 1972-12-06 | 1979-06-27 | ||
GB1474519A (es) * | 1973-05-14 | 1977-05-25 | ||
JPS5713280B2 (es) * | 1974-03-11 | 1982-03-16 | ||
US3950357A (en) * | 1974-11-25 | 1976-04-13 | Merck & Co., Inc. | Antibiotics |
-
1977
- 1977-08-19 US US05/825,884 patent/US4135978A/en not_active Expired - Lifetime
-
1978
- 1978-08-16 IT IT7850748A patent/IT7850748A0/it unknown
- 1978-08-16 PT PT68429A patent/PT68429A/pt unknown
- 1978-08-18 ES ES472702A patent/ES472702A1/es not_active Expired
- 1978-08-18 EP EP78100700A patent/EP0000932B1/en not_active Expired
- 1978-08-18 IE IE1673/78A patent/IE47152B1/en unknown
- 1978-08-18 DE DE7878100700T patent/DE2861197D1/de not_active Expired
- 1978-08-18 DK DK365578A patent/DK365578A/da not_active Application Discontinuation
- 1978-08-19 JP JP10046578A patent/JPS5455789A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2861197D1 (en) | 1981-12-24 |
DK365578A (da) | 1979-02-20 |
EP0000932B1 (en) | 1981-10-21 |
EP0000932A1 (en) | 1979-03-07 |
US4135978A (en) | 1979-01-23 |
IE781673L (en) | 1979-02-19 |
IE47152B1 (en) | 1983-12-28 |
JPS5455789A (en) | 1979-05-04 |
PT68429A (en) | 1978-09-01 |
IT7850748A0 (it) | 1978-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980202 |