ES419907A2 - Acylamido-penam-carboxylic acids and their derivatives - Google Patents
Acylamido-penam-carboxylic acids and their derivativesInfo
- Publication number
- ES419907A2 ES419907A2 ES419907A ES419907A ES419907A2 ES 419907 A2 ES419907 A2 ES 419907A2 ES 419907 A ES419907 A ES 419907A ES 419907 A ES419907 A ES 419907A ES 419907 A2 ES419907 A2 ES 419907A2
- Authority
- ES
- Spain
- Prior art keywords
- acetamido
- acylamido
- phenoxyimino
- methylpyrrol
- thien
- 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
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Improvements introduced in the object of the main patent No. 402,650 applied for on May 12, 1972 by: "Procedure for the preparation of penicillin derivatives" according to which when said compounds are selected from the group consisting of 6β-acylamido-2,2 acids -dimethylpenam-3-α-carboxylic and non-toxic derivatives thereof, wherein the 6β-acylamido group is 2-phenoxyimino-2- (fur-2-yl) -acetamido; 2-phenoxyimino-2- (thien-2-yl) acetamido; 2-phenoxyimino-2-phenylacetamido; 2-cyclopentyloxyimino-2- (fur-2-yl) acetamido; 2-cyclopentyloxyimino-2- (thien-2-yl) acetamido; 2-t-butoxyimino-2- (benzo [b] furan-2-yl) acetamido; 2-methoxyimino-2- (N-methylpyrrol-2-yl) acetamido; 2-t-butoxyimino-2- (N-methylpyrrol-2-yl) acetamido; or 2- (thien-2-ylmethoxyimino) -2- (N-methylpyrrol-2-yl) acetamido, said compounds existing as isomers without or as mixtures of such isomers without and the corresponding anti isomers in which the configuration without, such improvements comprise condensing the compound of formula **(See formula)** with an acylating agent corresponding to the acid Rα.CO.OH (III) (where Rα.CO- is an acyl group as defined above) and recover the compound thus obtained of formula **(See formula)** where Rα.CO- has the meaning defined above), if desired after conversion to a non-toxic derivative thereof. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4925672A GB1443950A (en) | 1972-10-25 | 1972-10-25 | Acylamido-penam-carboxylic acids and their derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
ES419907A2 true ES419907A2 (en) | 1977-02-16 |
Family
ID=10451712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES419907A Expired ES419907A2 (en) | 1972-10-25 | 1973-10-24 | Acylamido-penam-carboxylic acids and their derivatives |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE806448R (en) |
ES (1) | ES419907A2 (en) |
FR (1) | FR2204404B2 (en) |
GB (1) | GB1443950A (en) |
LU (1) | LU68679A1 (en) |
ZA (1) | ZA738252B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009326A3 (en) * | 1978-08-30 | 1980-04-16 | Pfizer Limited | Pyrrolyl keto and amino acids and derivatives thereof, processes for their preparation and pharmaceutical compositions containing them |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1389194A (en) * | 1971-01-29 | 1975-04-03 | Glaxo Lab Ltd | Antibiotics |
HU172017B (en) * | 1971-05-14 | 1978-05-28 | Glaxo Lab Ltd | Process for producing 7-beta-bracket-alpha-etheryficated oximino-bracket closed-acylamido-ceph-3-em-4-carboxylic acids |
-
1972
- 1972-10-25 GB GB4925672A patent/GB1443950A/en not_active Expired
-
1973
- 1973-10-24 ZA ZA738252A patent/ZA738252B/en unknown
- 1973-10-24 ES ES419907A patent/ES419907A2/en not_active Expired
- 1973-10-24 BE BE137007A patent/BE806448R/en active
- 1973-10-24 FR FR7337853A patent/FR2204404B2/fr not_active Expired
- 1973-10-24 LU LU68679A patent/LU68679A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
LU68679A1 (en) | 1974-01-08 |
FR2204404B2 (en) | 1976-12-24 |
BE806448R (en) | 1974-04-24 |
ZA738252B (en) | 1974-10-30 |
AU6177873A (en) | 1975-04-24 |
FR2204404A2 (en) | 1974-05-24 |
GB1443950A (en) | 1976-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20170705 |