JPS52116493A - Process for preparing penicillin and cephalospoline - Google Patents

Process for preparing penicillin and cephalospoline

Info

Publication number
JPS52116493A
JPS52116493A JP3234277A JP3234277A JPS52116493A JP S52116493 A JPS52116493 A JP S52116493A JP 3234277 A JP3234277 A JP 3234277A JP 3234277 A JP3234277 A JP 3234277A JP S52116493 A JPS52116493 A JP S52116493A
Authority
JP
Japan
Prior art keywords
cephalospoline
preparing penicillin
penicillin
preparing
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.)
Pending
Application number
JP3234277A
Other languages
English (en)
Inventor
Haafu Arutouuru
Shieguku Erunsuto
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of JPS52116493A publication Critical patent/JPS52116493A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • 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
    • C07D499/44—Compounds with an amino radical acylated by carboxylic acids, attached in position 6
    • C07D499/48—Compounds with an amino radical acylated by carboxylic acids, attached in position 6 with a carbon chain, substituted by hetero atoms or by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, attached to the carboxamido radical
    • C07D499/58—Compounds with an amino radical acylated by carboxylic acids, attached in position 6 with a carbon chain, substituted by hetero atoms or by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, attached to the carboxamido radical substituted in alpha-position to the carboxamido radical
    • C07D499/64—Compounds with an amino radical acylated by carboxylic acids, attached in position 6 with a carbon chain, substituted by hetero atoms or by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, attached to the carboxamido radical substituted in alpha-position to the carboxamido radical by nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
JP3234277A 1976-03-27 1977-03-25 Process for preparing penicillin and cephalospoline Pending JPS52116493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762613172 DE2613172A1 (de) 1976-03-27 1976-03-27 Verfahren zur herstellung von penicillinen und cephalosporinen

Publications (1)

Publication Number Publication Date
JPS52116493A true JPS52116493A (en) 1977-09-29

Family

ID=5973639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3234277A Pending JPS52116493A (en) 1976-03-27 1977-03-25 Process for preparing penicillin and cephalospoline

Country Status (6)

Country Link
JP (1) JPS52116493A (ja)
DE (1) DE2613172A1 (ja)
FR (1) FR2345453A1 (ja)
GB (1) GB1531384A (ja)
NL (1) NL7703206A (ja)
SE (1) SE7703388L (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0597865A (ja) * 1990-01-22 1993-04-20 Biochem Gmbh ベータ・ラクタム製造に関する改良
GB2620358A (en) * 2022-04-14 2024-01-10 Fireco Ltd A device for selectively retaining an object

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817228A1 (de) * 1978-04-20 1979-10-31 Bayer Ag Verfahren zur herstellung halbsynthetischer beta-lactamantibiotika
US4375434A (en) * 1982-06-21 1983-03-01 Pfizer Inc. Process for 6'-amino-penicillanoyloxymethyl penicillanate 1,1-dioxide
GB9115203D0 (en) * 1991-07-15 1991-08-28 Biochemie Gmbh Improvements in or relating to beta lactam production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0597865A (ja) * 1990-01-22 1993-04-20 Biochem Gmbh ベータ・ラクタム製造に関する改良
GB2620358A (en) * 2022-04-14 2024-01-10 Fireco Ltd A device for selectively retaining an object

Also Published As

Publication number Publication date
FR2345453A1 (fr) 1977-10-21
NL7703206A (nl) 1977-09-29
SE7703388L (sv) 1977-09-28
GB1531384A (en) 1978-11-08
DE2613172A1 (de) 1977-10-06

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