ES396969A1 - Penicillins - Google Patents

Penicillins

Info

Publication number
ES396969A1
ES396969A1 ES396969A ES396969A ES396969A1 ES 396969 A1 ES396969 A1 ES 396969A1 ES 396969 A ES396969 A ES 396969A ES 396969 A ES396969 A ES 396969A ES 396969 A1 ES396969 A1 ES 396969A1
Authority
ES
Spain
Prior art keywords
aralkyl
alkyl
aryl group
penicillins
hydroxybenzylpenicillin
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
ES396969A
Other languages
Spanish (es)
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
Publication of ES396969A1 publication Critical patent/ES396969A1/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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

Process for the preparation of alpha-amino-p-hydroxybenzylpenicillin and non-toxic salts and esters thereof, which process comprises the hydrolysis of an N-protected penicillin of formula (I) or a non-toxic salt or ester thereof where R1 and R2 are the same or different and each represents an alkyl, aralkyl or aryl group; R3 is hydrogen, halogen or an alkyl, aralkyl or aryl group or R3 together with R1 completes a carbocyclic ring. (Machine-translation by Google Translate, not legally binding)
ES396969A 1970-11-12 1971-11-12 Penicillins Expired ES396969A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5382270 1970-11-12

Publications (1)

Publication Number Publication Date
ES396969A1 true ES396969A1 (en) 1975-04-01

Family

ID=10469092

Family Applications (1)

Application Number Title Priority Date Filing Date
ES396969A Expired ES396969A1 (en) 1970-11-12 1971-11-12 Penicillins

Country Status (2)

Country Link
ES (1) ES396969A1 (en)
GB (1) GB1347979A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1532672A (en) * 1976-07-20 1978-11-15 Bristol Myers Co Process for the preparation of amoxicillin trihydrate
IT1190897B (en) * 1982-06-29 1988-02-24 Opos Biochimica Srl PROCEDURE FOR THE PREPARATION OF THE 1-ETHOXYCARBONYLOXYETHYL ACID ACID 6- (D (-) - ALPHA AMINOALPHA-PHENYLACETAMIDE) -PENICILLANIC

Also Published As

Publication number Publication date
GB1347979A (en) 1974-02-27

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