ES480264A1 - Un procedimiento para la preparacion de derivados del acido 7-oxo-1, aza-biciclo (3,2,0)-hept-2-eno-2- carboxilico. - Google Patents
Un procedimiento para la preparacion de derivados del acido 7-oxo-1, aza-biciclo (3,2,0)-hept-2-eno-2- carboxilico.Info
- Publication number
- ES480264A1 ES480264A1 ES480264A ES480264A ES480264A1 ES 480264 A1 ES480264 A1 ES 480264A1 ES 480264 A ES480264 A ES 480264A ES 480264 A ES480264 A ES 480264A ES 480264 A1 ES480264 A1 ES 480264A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- group
- preparation
- pharmaceutical compositions
- compositions containing
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
1. Un procedimiento para la preparación de derivados del ácido 7-oxo-1-aza-biciclo(3.2.0)-hept-2-eno-2-carboxilico de fórmula-01 (I): **(Fórmula-01)** o una sal o un éter escindible del mismo, donde A es un grupo donde CH-CH2-CH3 e Y es un grupo -S-CH2-CH2-, -S-CH=CH o -SO- CH=CH; cuyo procedimiento comprende: a) someter a reacción de eliminación de los elementos de un compuesto de fórmula QH o H2O el compuesto de fórmula-02: **(Fórmula-02)** donde Y es el definido anteriormente, Q es R7(O)n-SO2-O u -OH, R7 es un grupo alquilo inferior, arilo o aralquilo inferior, y n es O, o bien R7 es un grupo alquilo inferior, arilo o aralquilo inferior o un catión y n es 1, y CO2R1 es un grupo éter escindible; b) someter el producto de la etapa anterior a reacción de reducción y después, si se desea, desesterificar el grupo carboxilo esterificado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1810178 | 1978-05-06 | ||
GB2435878 | 1978-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES480264A1 true ES480264A1 (es) | 1980-09-01 |
Family
ID=26253157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES480264A Expired ES480264A1 (es) | 1978-05-06 | 1979-05-04 | Un procedimiento para la preparacion de derivados del acido 7-oxo-1, aza-biciclo (3,2,0)-hept-2-eno-2- carboxilico. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4278686A (es) |
EP (1) | EP0005348B1 (es) |
AU (1) | AU4665079A (es) |
DE (1) | DE2963717D1 (es) |
DK (1) | DK186179A (es) |
ES (1) | ES480264A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU503489B2 (en) * | 1975-10-13 | 1979-09-06 | Beecham Group Limited | Substituted aminodeoxy clavulanic acid |
DE2862394D1 (en) * | 1978-01-26 | 1984-05-03 | Beecham Group Plc | Derivatives of clavulanic acid, process for their preparation and compositions containing them |
DE2963580D1 (en) * | 1978-08-02 | 1982-10-21 | Beecham Group Plc | Beta-lactam antibacterial agents, a process for their preparation and pharmaceutical compositions containing them |
EP0024832B1 (en) * | 1979-08-10 | 1985-03-13 | Beecham Group Plc | Beta-lactam antibiotics, their preparation, pharmaceutical compositions containing them and their preparation |
US4426389A (en) | 1979-09-27 | 1984-01-17 | Beecham Group Limited | Derivatives of clavulanic acid, a process for their preparation and their use |
US4343807A (en) * | 1979-09-27 | 1982-08-10 | Beecham Group Limited | Derivatives of clavulanic acid, a process for their preparation and their use |
DK456580A (da) * | 1979-10-29 | 1981-06-04 | Beecham Group Ltd | Fremgangsmaade til fremstilling af bicycliske beta-lactamringholdige forbindelser |
EP0048096A1 (en) * | 1980-09-13 | 1982-03-24 | Beecham Group Plc | Beta-lactam antibacterial agents |
US4562182A (en) * | 1980-12-23 | 1985-12-31 | Beecham Group P.L.C. | Compounds containing beta-lactams |
JPS57109786A (en) * | 1980-12-26 | 1982-07-08 | Takeda Chem Ind Ltd | Antibiotic c-19393e5 and its preparation |
US4497742A (en) * | 1981-03-04 | 1985-02-05 | Takeda Chemical Industries, Ltd. | Isomerization of β-lactam compounds |
US4698339A (en) * | 1983-09-28 | 1987-10-06 | Takeda Chemical Industries, Ltd. | Carbapenems, their production and use |
EP0137403A3 (en) * | 1983-09-28 | 1987-04-15 | Takeda Chemical Industries, Ltd. | Carbapenems, their production and use |
US5348875A (en) * | 1989-09-07 | 1994-09-20 | Kabushikikaisha Kibun Shokuhin | Production of alginase from Enterobacter cloacae M-1 (FERM BP-2577) |
US5409917A (en) * | 1991-03-05 | 1995-04-25 | Marvin S. Towsend | Topical treatment of acne with cephalosporins |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4181733A (en) * | 1975-11-21 | 1980-01-01 | Merck & Co., Inc. | Carboxyl derivatives of thienamycin |
CH633554A5 (en) * | 1975-11-21 | 1982-12-15 | Merck & Co Inc | Process for the preparation of novel thienamycin derivatives. |
NL7704040A (nl) * | 1976-04-28 | 1977-11-01 | Merck & Co Inc | Werkwijze voor het bereiden van nieuwe anti- biotica. |
US4162323A (en) * | 1977-04-18 | 1979-07-24 | Merck & Co., Inc. | Antibiotic N-acetyl-dehydro-thienamycin |
DE2724560A1 (de) * | 1977-05-31 | 1978-12-21 | Merck & Co Inc | O-derivate von thienamycin |
-
1979
- 1979-04-26 EP EP79300711A patent/EP0005348B1/en not_active Expired
- 1979-04-26 DE DE7979300711T patent/DE2963717D1/de not_active Expired
- 1979-04-27 US US06/033,825 patent/US4278686A/en not_active Expired - Lifetime
- 1979-05-03 AU AU46650/79A patent/AU4665079A/en not_active Abandoned
- 1979-05-04 ES ES480264A patent/ES480264A1/es not_active Expired
- 1979-05-04 DK DK186179A patent/DK186179A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0005348B1 (en) | 1982-09-22 |
AU4665079A (en) | 1979-11-08 |
DK186179A (da) | 1979-12-10 |
US4278686A (en) | 1981-07-14 |
DE2963717D1 (en) | 1982-11-04 |
EP0005348A1 (en) | 1979-11-14 |
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