GB1303491A - - Google Patents

Info

Publication number
GB1303491A
GB1303491A GB1303491DA GB1303491A GB 1303491 A GB1303491 A GB 1303491A GB 1303491D A GB1303491D A GB 1303491DA GB 1303491 A GB1303491 A GB 1303491A
Authority
GB
United Kingdom
Prior art keywords
group
compound
formula
penicillin
amino
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
Other languages
English (en)
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 filed Critical
Publication of GB1303491A publication Critical patent/GB1303491A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB1303491D 1970-03-24 1970-03-24 Expired GB1303491A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1430370 1970-03-24

Publications (1)

Publication Number Publication Date
GB1303491A true GB1303491A (sv) 1973-01-17

Family

ID=10038743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1303491D Expired GB1303491A (sv) 1970-03-24 1970-03-24

Country Status (5)

Country Link
BE (1) BE764688A (sv)
DE (1) DE2114330A1 (sv)
FR (1) FR2085736A1 (sv)
GB (1) GB1303491A (sv)
NL (1) NL7103951A (sv)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181659A (en) * 1976-04-15 1980-01-01 Leo Pharmaceutical Products Ltd. A/S Bis-penicillanoyloxy-alkanes
US4244951A (en) * 1979-05-16 1981-01-13 Pfizer Inc. Bis-esters of methanediol with penicillins and penicillanic acid 1,1-dioxide
US4246262A (en) * 1977-06-21 1981-01-20 Leo Pharmaceutical Products, Ltd. A/S Derivatives of amidinopenicillanic acid
US4309347A (en) 1979-05-16 1982-01-05 Pfizer Inc. Penicillanoyloxymethyl penicillanate 1,1,1',1'-tetraoxide
US4432903A (en) * 1980-09-08 1984-02-21 Pfizer Inc. Bis-esters of methanediol with penicillins and penicillanic acid 1,1-dioxide
US4488994A (en) * 1980-09-08 1984-12-18 Pfizer Inc. Bis-esters of methanediol with penicillins and penicillanic acid 1,1-dioxide

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE49881B1 (en) * 1979-02-13 1986-01-08 Leo Pharm Prod Ltd B-lactam intermediates
DE3051044C2 (sv) * 1979-06-19 1989-03-30 Leo Pharmaceutical Products Ltd. A/S (Loevens Kemiske Fabrik Produktionsaktieselskab), Ballerup, Dk

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181659A (en) * 1976-04-15 1980-01-01 Leo Pharmaceutical Products Ltd. A/S Bis-penicillanoyloxy-alkanes
US4246262A (en) * 1977-06-21 1981-01-20 Leo Pharmaceutical Products, Ltd. A/S Derivatives of amidinopenicillanic acid
US4244951A (en) * 1979-05-16 1981-01-13 Pfizer Inc. Bis-esters of methanediol with penicillins and penicillanic acid 1,1-dioxide
US4309347A (en) 1979-05-16 1982-01-05 Pfizer Inc. Penicillanoyloxymethyl penicillanate 1,1,1',1'-tetraoxide
US4432903A (en) * 1980-09-08 1984-02-21 Pfizer Inc. Bis-esters of methanediol with penicillins and penicillanic acid 1,1-dioxide
US4488994A (en) * 1980-09-08 1984-12-18 Pfizer Inc. Bis-esters of methanediol with penicillins and penicillanic acid 1,1-dioxide

Also Published As

Publication number Publication date
NL7103951A (sv) 1971-09-28
FR2085736A1 (sv) 1971-12-31
DE2114330A1 (de) 1971-10-14
BE764688A (fr) 1971-08-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees