GB1462569A - 6-aminopenicillanic acid derivatives - Google Patents

6-aminopenicillanic acid derivatives

Info

Publication number
GB1462569A
GB1462569A GB1006175A GB1006175A GB1462569A GB 1462569 A GB1462569 A GB 1462569A GB 1006175 A GB1006175 A GB 1006175A GB 1006175 A GB1006175 A GB 1006175A GB 1462569 A GB1462569 A GB 1462569A
Authority
GB
United Kingdom
Prior art keywords
ester
prepared
acid
isobutylmalonic
isobutylmalonic acid
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
Application number
GB1006175A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1462569A publication Critical patent/GB1462569A/en
Expired legal-status Critical Current

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
GB1006175A 1974-03-12 1975-03-11 6-aminopenicillanic acid derivatives Expired GB1462569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH341574A CH602746A5 (https=) 1974-03-12 1974-03-12

Publications (1)

Publication Number Publication Date
GB1462569A true GB1462569A (en) 1977-01-26

Family

ID=4255486

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1006175A Expired GB1462569A (en) 1974-03-12 1975-03-11 6-aminopenicillanic acid derivatives

Country Status (9)

Country Link
US (1) US4005073A (https=)
JP (1) JPS50123693A (https=)
AT (1) AT336789B (https=)
BE (1) BE826521A (https=)
CH (1) CH602746A5 (https=)
DE (1) DE2510570A1 (https=)
FR (1) FR2263773B1 (https=)
GB (1) GB1462569A (https=)
NL (1) NL7502119A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1465893A (en) * 1973-02-09 1977-03-02 Gist Brocades Nv I-carboxypropenyl-4-iminothio-azetidine-2-one derivatives methods for their preparation and use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1160211A (en) * 1966-12-15 1969-08-06 Beecham Group Ltd Penicillins

Also Published As

Publication number Publication date
US4005073A (en) 1977-01-25
FR2263773A1 (https=) 1975-10-10
JPS50123693A (https=) 1975-09-29
ATA186175A (de) 1976-09-15
AT336789B (de) 1977-05-25
FR2263773B1 (https=) 1978-07-28
NL7502119A (nl) 1975-09-16
DE2510570A1 (de) 1975-09-18
CH602746A5 (https=) 1978-07-31
BE826521A (fr) 1975-09-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee