GB1426869A - Penicillins - Google Patents
PenicillinsInfo
- Publication number
- GB1426869A GB1426869A GB1168772A GB1168772A GB1426869A GB 1426869 A GB1426869 A GB 1426869A GB 1168772 A GB1168772 A GB 1168772A GB 1168772 A GB1168772 A GB 1168772A GB 1426869 A GB1426869 A GB 1426869A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formula
- compound
- defined above
- group
- 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
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1168772A GB1426869A (en) | 1972-03-13 | 1972-03-13 | Penicillins |
DE19732311346 DE2311346A1 (de) | 1972-03-13 | 1973-03-08 | Penicilline und verfahren zu deren herstellung |
AT770674A AT325774B (de) | 1972-03-13 | 1973-03-12 | Verfahren zur herstellung von neuen penicillinen |
JP48028905A JPS49288A (da) | 1972-03-13 | 1973-03-12 | |
FR7308758A FR2181812B1 (da) | 1972-03-13 | 1973-03-12 | |
AU53211/73A AU484047B2 (en) | 1972-03-13 | 1973-03-12 | Penicillins |
CA165,830A CA1029011A (en) | 1972-03-13 | 1973-03-12 | ESTERS OF .alpha.-SUBSTITUTED ACETAMINOPENICILLANIC ACIDS |
AT213873A AT325203B (de) | 1972-03-13 | 1973-03-12 | Verfahren zur herstellung von neuen penicillinen |
NL7303435A NL7303435A (da) | 1972-03-13 | 1973-03-12 | |
CH366773A CH590869A5 (da) | 1972-03-13 | 1973-03-13 | |
US05/504,177 US3980793A (en) | 1972-03-13 | 1974-09-09 | Carbonate esters of penicillins and compositions and methods for treatment of bacterial infections |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1168772A GB1426869A (en) | 1972-03-13 | 1972-03-13 | Penicillins |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1426869A true GB1426869A (en) | 1976-03-03 |
Family
ID=9990848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1168772A Expired GB1426869A (en) | 1972-03-13 | 1972-03-13 | Penicillins |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS49288A (da) |
AT (2) | AT325203B (da) |
CA (1) | CA1029011A (da) |
CH (1) | CH590869A5 (da) |
DE (1) | DE2311346A1 (da) |
FR (1) | FR2181812B1 (da) |
GB (1) | GB1426869A (da) |
NL (1) | NL7303435A (da) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2123821A (en) * | 1982-06-29 | 1984-02-08 | Astra Laekemedel Ab | ???-Halogeno diethyl carbonates and their use in the preparation of antibiotics |
GB2168050A (en) * | 1982-06-29 | 1986-06-11 | Astra Laekemedel Ab | Intermediates useful in the preparation of antibiotics |
US4606865A (en) * | 1982-09-20 | 1986-08-19 | Astra Lakemedel Aktiebolag | Methods for the preparation of α-bromodiethylcarbonate |
US4619785A (en) * | 1982-06-29 | 1986-10-28 | Astra Lakemedel Aktiebolag | Novel synthesis route for bacampicillin |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7401782A (da) * | 1973-02-14 | 1974-08-16 | ||
US8846723B2 (en) | 2010-07-29 | 2014-09-30 | Eastman Chemical Company | Esters of O-substituted hydroxy carboxylic acids and preparations thereof |
US8613940B2 (en) * | 2010-09-03 | 2013-12-24 | Eastman Chemical Company | Carbonate derivatives as skin care |
US8329938B2 (en) | 2011-02-21 | 2012-12-11 | Eastman Chemical Company | Hydroxyalkanoic acid and hydroxyalkanoice acid oligomer esters of retinol |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3873521A (en) * | 1970-09-17 | 1975-03-25 | Astra Laekemedel Ab | Esters of {60 -amino penicillins |
-
1972
- 1972-03-13 GB GB1168772A patent/GB1426869A/en not_active Expired
-
1973
- 1973-03-08 DE DE19732311346 patent/DE2311346A1/de active Pending
- 1973-03-12 CA CA165,830A patent/CA1029011A/en not_active Expired
- 1973-03-12 NL NL7303435A patent/NL7303435A/xx unknown
- 1973-03-12 AT AT213873A patent/AT325203B/de not_active IP Right Cessation
- 1973-03-12 AT AT770674A patent/AT325774B/de not_active IP Right Cessation
- 1973-03-12 JP JP48028905A patent/JPS49288A/ja active Pending
- 1973-03-12 FR FR7308758A patent/FR2181812B1/fr not_active Expired
- 1973-03-13 CH CH366773A patent/CH590869A5/xx not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2123821A (en) * | 1982-06-29 | 1984-02-08 | Astra Laekemedel Ab | ???-Halogeno diethyl carbonates and their use in the preparation of antibiotics |
GB2168050A (en) * | 1982-06-29 | 1986-06-11 | Astra Laekemedel Ab | Intermediates useful in the preparation of antibiotics |
GB2168699A (en) * | 1982-06-29 | 1986-06-25 | Astra Laekemedel Ab | alpha -Bromodiethyl carbonate and its use in the preparation of antibiotics |
US4619785A (en) * | 1982-06-29 | 1986-10-28 | Astra Lakemedel Aktiebolag | Novel synthesis route for bacampicillin |
US4606865A (en) * | 1982-09-20 | 1986-08-19 | Astra Lakemedel Aktiebolag | Methods for the preparation of α-bromodiethylcarbonate |
US4820857A (en) * | 1982-09-20 | 1989-04-11 | Astra Lakemedel Aktiebolag | α-bromodiethylcarbonate |
Also Published As
Publication number | Publication date |
---|---|
NL7303435A (da) | 1973-09-17 |
CA1029011A (en) | 1978-04-04 |
JPS49288A (da) | 1974-01-05 |
FR2181812A1 (da) | 1973-12-07 |
AT325203B (de) | 1975-10-10 |
AT325774B (de) | 1975-11-10 |
AU5321173A (en) | 1974-09-12 |
FR2181812B1 (da) | 1976-12-03 |
CH590869A5 (da) | 1977-08-31 |
DE2311346A1 (de) | 1973-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |