GB1048907A - Penicillins - Google Patents
PenicillinsInfo
- Publication number
- GB1048907A GB1048907A GB3009464A GB3009464A GB1048907A GB 1048907 A GB1048907 A GB 1048907A GB 3009464 A GB3009464 A GB 3009464A GB 3009464 A GB3009464 A GB 3009464A GB 1048907 A GB1048907 A GB 1048907A
- Authority
- GB
- United Kingdom
- Prior art keywords
- penicillins
- acid
- salt
- formula
- penicillin
- 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
Abstract
Penicillins of formula <FORM:1048907/C2/1> where R is H or an alkyl, aralkyl, aryl or heterocyclic group which may be substituted, are produced by treating 6-aminopenicillanic acid or a salt thereof with a formamido acid of formula <FORM:1048907/C2/2> wherein R has the above meaning, or a functional derivative thereof, e.g. acid chloride. Alternatively, the corresponding a -aminopenicillin may be treated with a mild formylating agent such as formyl fluoride or formic anhydride. A typical penicillin is a -formamidobenzyl penicillin. The penicillins may be converted to their non-toxic salts, e.g. sodium, calcium, aluminium and amine salts, e.g. dehydro-abietylamine salt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3009464A GB1048907A (en) | 1964-07-29 | 1964-07-29 | Penicillins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3009464A GB1048907A (en) | 1964-07-29 | 1964-07-29 | Penicillins |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1048907A true GB1048907A (en) | 1966-11-23 |
Family
ID=10302182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3009464A Expired GB1048907A (en) | 1964-07-29 | 1964-07-29 | Penicillins |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1048907A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4329285A (en) | 1979-12-27 | 1982-05-11 | C R A F Sud | Formyl derivatives of hydrazinopenicillins |
-
1964
- 1964-07-29 GB GB3009464A patent/GB1048907A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4329285A (en) | 1979-12-27 | 1982-05-11 | C R A F Sud | Formyl derivatives of hydrazinopenicillins |
EP0031951B1 (en) * | 1979-12-27 | 1984-07-25 | CRAF Sud | Formyl derivatives of hydrazinomethylpenicillins, process for their preparation and pharmaceutical compositions containing these compounds |
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