FI760292A - - Google Patents

Info

Publication number
FI760292A
FI760292A FI760292A FI760292A FI760292A FI 760292 A FI760292 A FI 760292A FI 760292 A FI760292 A FI 760292A FI 760292 A FI760292 A FI 760292A FI 760292 A FI760292 A FI 760292A
Authority
FI
Finland
Application number
FI760292A
Other languages
Finnish (fi)
Inventor
Peter Hubert Bentley
Gerald Brooks
Original Assignee
Beecham Group Ltd
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 Ltd filed Critical Beecham Group Ltd
Publication of FI760292A publication Critical patent/FI760292A/fi

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
    • 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
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
FI760292A 1975-02-22 1976-02-06 FI760292A (fr)

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
FI760292A true FI760292A (fr) 1976-08-23

Family

ID=9835213

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760292A FI760292A (fr) 1975-02-22 1976-02-06

Country Status (18)

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

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
JPS51101995A (fr) 1976-09-08
GB1544404A (en) 1979-04-19
NO760577L (fr) 1976-08-24
ES445009A1 (es) 1977-08-16
BE838514A (fr) 1976-08-12
AR212809A1 (es) 1978-10-13
NL7601662A (nl) 1976-08-24
DE2605159A1 (de) 1976-09-02
IE42404L (en) 1976-08-22
CA1071621A (fr) 1980-02-12
CH619957A5 (en) 1980-10-31
FR2301527B1 (fr) 1980-03-07
AU505037B2 (en) 1979-11-08
SE7601534L (sv) 1976-08-23
ATA118476A (de) 1978-01-15
ZA76441B (en) 1977-01-26
FR2301527A1 (fr) 1976-09-17
IE42404B1 (en) 1980-07-30
AU1133976A (en) 1977-09-01
AT345456B (de) 1978-09-25
DK72976A (da) 1976-08-23

Similar Documents

Publication Publication Date Title
JPS5270606U (fr)
JPS5426997Y2 (fr)
JPS5413110B2 (fr)
BG22027A1 (fr)
BG22215A1 (fr)
BG22499A1 (fr)
BG22756A1 (fr)
BG22941A1 (fr)
BG23083A1 (fr)
CH577919A5 (fr)
CH580023A5 (fr)
CH582319A5 (fr)
CH583485A5 (fr)
CH584450A5 (fr)
CH585086A5 (fr)
CH590081A5 (fr)
CH590986A5 (fr)
CH591762A5 (fr)
CH592772B5 (fr)
CH593593A5 (fr)
CH594270A5 (fr)
CH594604A5 (fr)
CH594898A5 (fr)
CH595194A5 (fr)
CH595644A5 (fr)

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: BEECHAM GROUP LTD