GB1224619A - DERIVATIVES OF alpha-AMINOPENICILLINS - Google Patents

DERIVATIVES OF alpha-AMINOPENICILLINS

Info

Publication number
GB1224619A
GB1224619A GB3879068A GB3879068A GB1224619A GB 1224619 A GB1224619 A GB 1224619A GB 3879068 A GB3879068 A GB 3879068A GB 3879068 A GB3879068 A GB 3879068A GB 1224619 A GB1224619 A GB 1224619A
Authority
GB
United Kingdom
Prior art keywords
aminopenicillins
alpha
derivatives
aug
formula
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
GB3879068A
Inventor
Anthony Alfred Walter Long
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Priority to GB3879068A priority Critical patent/GB1224619A/en
Priority to IE108969A priority patent/IE33511B1/en
Priority to NL6912089A priority patent/NL6912089A/xx
Priority to ES370442A priority patent/ES370442A1/en
Priority to DE19691941026 priority patent/DE1941026C3/en
Priority to CH1228969A priority patent/CH525239A/en
Priority to BE737451D priority patent/BE737451A/xx
Priority to AT780469A priority patent/AT287203B/en
Priority to FR6927820A priority patent/FR2015645A1/fr
Priority to BR21152869A priority patent/BR6911528D0/en
Publication of GB1224619A publication Critical patent/GB1224619A/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
    • C07D499/21—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 with a nitrogen atom directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
    • C07D499/80—Compounds with a nitrogen-containing hetero ring, attached with the ring nitrogen atom in position 6

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

1,224,619. Penicillins. BEECHAM GROUP Ltd. 12 Aug., 1969 [14 Aug., 1968], No. 38790/68. Heading C2A. Novel penicillins of the Formula I and non-toxic salts thereof, wherein R is C 1 -C 5 alkyl are prepared by reacting a 6-(α-aminohydroxyphenylacetamido) - penicillanic acid or salt thereof with a ketone of formula R-CO-CH 3 where R is as defined above. The reaction is preferably carried out in the presence of a base (e.g. triethylamine) in excess ketone.
GB3879068A 1968-08-14 1968-08-14 DERIVATIVES OF alpha-AMINOPENICILLINS Expired GB1224619A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB3879068A GB1224619A (en) 1968-08-14 1968-08-14 DERIVATIVES OF alpha-AMINOPENICILLINS
IE108969A IE33511B1 (en) 1968-08-14 1969-08-05 Derivatives of alpha-aminopenicillins
NL6912089A NL6912089A (en) 1968-08-14 1969-08-07
ES370442A ES370442A1 (en) 1968-08-14 1969-08-12 DERIVATIVES OF alpha-AMINOPENICILLINS
DE19691941026 DE1941026C3 (en) 1968-08-14 1969-08-12 6-square bracket on 2,2-dimethyl-4- (p-hydroxyphenyl) -5-oxo-1-imidazolinyl, square bracket on -penicHlansäure and process for their preparation
CH1228969A CH525239A (en) 1968-08-14 1969-08-13 Process for the preparation of derivatives of α-aminopenicillins
BE737451D BE737451A (en) 1968-08-14 1969-08-13
AT780469A AT287203B (en) 1968-08-14 1969-08-13 Process for the preparation of new α-aminopenicillin derivatives
FR6927820A FR2015645A1 (en) 1968-08-14 1969-08-13
BR21152869A BR6911528D0 (en) 1968-08-14 1969-08-14 A PROCESS OF OBTAINING NEW L-AMINOPENICILLIN DERIVATIVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3879068A GB1224619A (en) 1968-08-14 1968-08-14 DERIVATIVES OF alpha-AMINOPENICILLINS

Publications (1)

Publication Number Publication Date
GB1224619A true GB1224619A (en) 1971-03-10

Family

ID=10405712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3879068A Expired GB1224619A (en) 1968-08-14 1968-08-14 DERIVATIVES OF alpha-AMINOPENICILLINS

Country Status (10)

Country Link
AT (1) AT287203B (en)
BE (1) BE737451A (en)
BR (1) BR6911528D0 (en)
CH (1) CH525239A (en)
DE (1) DE1941026C3 (en)
ES (1) ES370442A1 (en)
FR (1) FR2015645A1 (en)
GB (1) GB1224619A (en)
IE (1) IE33511B1 (en)
NL (1) NL6912089A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029805A (en) * 1976-02-13 1977-06-14 Hoffmann-La Roche Inc. Semisynthetic penicillins
US4185015A (en) * 1975-02-11 1980-01-22 Bristol-Myers Company Methoxymethyl 6-[D-2,2-dimethyl-4-(4-hydroxyphenyl)-5-oxo-1-imidazolyl]penicillanate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1458925A (en) * 1963-01-25 1966-04-29 Bristol Myers Co Process for the preparation of new alpha-aminopenicillins

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185015A (en) * 1975-02-11 1980-01-22 Bristol-Myers Company Methoxymethyl 6-[D-2,2-dimethyl-4-(4-hydroxyphenyl)-5-oxo-1-imidazolyl]penicillanate
US4029805A (en) * 1976-02-13 1977-06-14 Hoffmann-La Roche Inc. Semisynthetic penicillins

Also Published As

Publication number Publication date
CH525239A (en) 1972-07-15
DE1941026C3 (en) 1975-07-31
FR2015645A1 (en) 1970-04-30
IE33511B1 (en) 1974-07-24
DE1941026A1 (en) 1970-04-02
DE1941026B2 (en) 1974-12-12
BE737451A (en) 1970-02-13
AT287203B (en) 1971-01-11
NL6912089A (en) 1970-02-17
ES370442A1 (en) 1971-04-16
IE33511L (en) 1970-02-14
BR6911528D0 (en) 1973-02-13

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