CA977747A - Method of cleaving the 7-carboxamido group of a cephalosporin compound - Google Patents

Method of cleaving the 7-carboxamido group of a cephalosporin compound

Info

Publication number
CA977747A
CA977747A CA097,580A CA97580A CA977747A CA 977747 A CA977747 A CA 977747A CA 97580 A CA97580 A CA 97580A CA 977747 A CA977747 A CA 977747A
Authority
CA
Canada
Prior art keywords
cleaving
cephalosporin compound
carboxamido group
carboxamido
cephalosporin
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
CA097,580A
Other languages
English (en)
Inventor
Robert R. Chauvette
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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and Co
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 Eli Lilly and Co filed Critical Eli Lilly and Co
Application granted granted Critical
Publication of CA977747A publication Critical patent/CA977747A/en
Expired 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
    • 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
    • C07D501/14—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
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CA097,580A 1969-11-13 1970-11-06 Method of cleaving the 7-carboxamido group of a cephalosporin compound Expired CA977747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87659769A 1969-11-13 1969-11-13

Publications (1)

Publication Number Publication Date
CA977747A true CA977747A (en) 1975-11-11

Family

ID=25368102

Family Applications (1)

Application Number Title Priority Date Filing Date
CA097,580A Expired CA977747A (en) 1969-11-13 1970-11-06 Method of cleaving the 7-carboxamido group of a cephalosporin compound

Country Status (24)

Country Link
JP (1) JPS4940479B1 (ja)
AT (1) AT301027B (ja)
BE (1) BE758800A (ja)
BR (1) BR6915070D0 (ja)
CA (1) CA977747A (ja)
CH (1) CH550200A (ja)
CS (1) CS167298B2 (ja)
CY (1) CY798A (ja)
DE (1) DE2056491A1 (ja)
ES (1) ES385395A1 (ja)
FR (1) FR2067278B1 (ja)
GB (1) GB1302015A (ja)
HK (1) HK17576A (ja)
IE (1) IE34699B1 (ja)
IL (1) IL35522A (ja)
MY (1) MY7500099A (ja)
NL (1) NL171899C (ja)
NO (1) NO143318C (ja)
PL (1) PL88926B1 (ja)
RO (1) RO58347A (ja)
SE (1) SE380808B (ja)
SU (1) SU501676A3 (ja)
YU (1) YU36183B (ja)
ZA (1) ZA707137B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248993B1 (ja) * 1971-07-29 1977-12-14
US4008231A (en) * 1975-09-15 1977-02-15 Eli Lilly And Company Preparation of 3-methoxymethylcephalosporins
GR70261B (ja) * 1977-12-12 1982-09-02 Takeda Chemical Industries Ltd

Also Published As

Publication number Publication date
IE34699B1 (en) 1975-07-23
HK17576A (en) 1976-04-02
YU276270A (en) 1981-06-30
RO58347A (ja) 1975-09-15
IL35522A0 (en) 1970-12-24
MY7500099A (en) 1975-12-31
SE380808B (sv) 1975-11-17
NL171899B (nl) 1983-01-03
CY798A (en) 1976-12-01
ZA707137B (en) 1972-05-31
SU501676A3 (ru) 1976-01-30
NO143318B (no) 1980-10-06
NL7016199A (ja) 1971-05-17
GB1302015A (ja) 1973-01-04
BR6915070D0 (pt) 1973-07-17
IE34699L (en) 1971-05-13
FR2067278A1 (ja) 1971-08-20
NO143318C (no) 1981-01-14
IL35522A (en) 1974-09-10
FR2067278B1 (ja) 1973-02-02
BE758800A (fr) 1971-05-12
CS167298B2 (ja) 1976-04-29
DE2056491A1 (de) 1971-08-26
NL171899C (nl) 1983-06-01
JPS4940479B1 (ja) 1974-11-02
CH550200A (de) 1974-06-14
YU36183B (en) 1982-02-25
AT301027B (de) 1972-08-25
PL88926B1 (ja) 1976-10-30
ES385395A1 (es) 1973-04-16

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