JPS51101995A - - Google Patents

Info

Publication number
JPS51101995A
JPS51101995A JP51012737A JP1273776A JPS51101995A JP S51101995 A JPS51101995 A JP S51101995A JP 51012737 A JP51012737 A JP 51012737A JP 1273776 A JP1273776 A JP 1273776A JP S51101995 A JPS51101995 A JP S51101995A
Authority
JP
Japan
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
JP51012737A
Other languages
Japanese (ja)
Inventor
Hyubaato Bentoree Piitaa
Buruukusu Jerarudo
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 JPS51101995A publication Critical patent/JPS51101995A/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/207-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/02Preparation
    • C07D501/04Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
JP51012737A 1975-02-22 1976-02-07 Pending JPS51101995A (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7546/75A GB1544404A (en) 1975-02-22 1975-02-22 Process for preparing esters of 7-amino-cephalosporanic acid derivatives

Publications (1)

Publication Number Publication Date
JPS51101995A true JPS51101995A (ru) 1976-09-08

Family

ID=9835213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51012737A Pending JPS51101995A (ru) 1975-02-22 1976-02-07

Country Status (18)

Country Link
JP (1) JPS51101995A (ru)
AR (1) AR212809A1 (ru)
AT (1) AT345456B (ru)
AU (1) AU505037B2 (ru)
BE (1) BE838514A (ru)
CA (1) CA1071621A (ru)
CH (1) CH619957A5 (ru)
DE (1) DE2605159A1 (ru)
DK (1) DK72976A (ru)
ES (1) ES445009A1 (ru)
FI (1) FI760292A (ru)
FR (1) FR2301527A1 (ru)
GB (1) GB1544404A (ru)
IE (1) IE42404B1 (ru)
NL (1) NL7601662A (ru)
NO (1) NO760577L (ru)
SE (1) SE7601534L (ru)
ZA (1) ZA76441B (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139534A (en) * 1960-06-17 1964-06-30 Honeywell Regulator Co Pulse characterizing apparatus using saturable core means to effect pulse delay and shaping

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1377661A (en) * 1971-06-05 1974-12-18 Yamanouchi Pharma Co Ltd Oxofuryl ester derivatives of penicillin and cephalosporin
GB1406113A (en) * 1972-10-05 1975-09-17 Leo Pharm Prod Ltd Process for the preparation of cephalosporin estets

Also Published As

Publication number Publication date
AU505037B2 (en) 1979-11-08
IE42404L (en) 1976-08-22
AR212809A1 (es) 1978-10-13
BE838514A (fr) 1976-08-12
FR2301527B1 (ru) 1980-03-07
DK72976A (da) 1976-08-23
ES445009A1 (es) 1977-08-16
GB1544404A (en) 1979-04-19
DE2605159A1 (de) 1976-09-02
CA1071621A (en) 1980-02-12
AU1133976A (en) 1977-09-01
SE7601534L (sv) 1976-08-23
ZA76441B (en) 1977-01-26
NL7601662A (nl) 1976-08-24
ATA118476A (de) 1978-01-15
AT345456B (de) 1978-09-25
FI760292A (ru) 1976-08-23
FR2301527A1 (fr) 1976-09-17
NO760577L (ru) 1976-08-24
IE42404B1 (en) 1980-07-30
CH619957A5 (en) 1980-10-31

Similar Documents

Publication Publication Date Title
JPS5642305B2 (ru)
JPS5647234B2 (ru)
FR2301527B1 (ru)
JPS5427140Y2 (ru)
JPS553383Y2 (ru)
JPS567001Y2 (ru)
JPS5333259B2 (ru)
JPS5286696U (ru)
JPS51141165U (ru)
BG23194A1 (ru)
CH598045A5 (ru)
CH583874A5 (ru)
CH584348A5 (ru)
CH595806A5 (ru)
CH587444A5 (ru)
CH583020A5 (ru)
CH588682A5 (ru)
CH582441A5 (ru)
CH588848A5 (ru)
CH595955A5 (ru)
CH596785A5 (ru)
CH596879A5 (ru)
CH599825A5 (ru)
CH591741A5 (ru)
CH591868A5 (ru)