CH550200A - Verfahren zur spaltung der 7-carboxamidogruppe einer cephalosporinverbindung. - Google Patents

Verfahren zur spaltung der 7-carboxamidogruppe einer cephalosporinverbindung.

Info

Publication number
CH550200A
CH550200A CH1675670A CH1675670A CH550200A CH 550200 A CH550200 A CH 550200A CH 1675670 A CH1675670 A CH 1675670A CH 1675670 A CH1675670 A CH 1675670A CH 550200 A CH550200 A CH 550200A
Authority
CH
Switzerland
Prior art keywords
carboxamidogroup
cephalosporine
cleaving
compound
cephalosporine compound
Prior art date
Application number
CH1675670A
Other languages
German (de)
English (en)
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of CH550200A publication Critical patent/CH550200A/xx

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)
CH1675670A 1969-11-13 1970-11-12 Verfahren zur spaltung der 7-carboxamidogruppe einer cephalosporinverbindung. CH550200A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH550200A true CH550200A (de) 1974-06-14

Family

ID=25368102

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1675670A CH550200A (de) 1969-11-13 1970-11-12 Verfahren zur spaltung der 7-carboxamidogruppe einer cephalosporinverbindung.

Country Status (24)

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

Families Citing this family (3)

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

Also Published As

Publication number Publication date
FR2067278B1 (es) 1973-02-02
RO58347A (es) 1975-09-15
NL7016199A (es) 1971-05-17
IL35522A0 (en) 1970-12-24
MY7500099A (en) 1975-12-31
FR2067278A1 (es) 1971-08-20
SU501676A3 (ru) 1976-01-30
CS167298B2 (es) 1976-04-29
SE380808B (sv) 1975-11-17
NO143318C (no) 1981-01-14
BE758800A (fr) 1971-05-12
AT301027B (de) 1972-08-25
NL171899C (nl) 1983-06-01
DE2056491A1 (de) 1971-08-26
JPS4940479B1 (es) 1974-11-02
CY798A (en) 1976-12-01
IL35522A (en) 1974-09-10
YU36183B (en) 1982-02-25
ZA707137B (en) 1972-05-31
YU276270A (en) 1981-06-30
NO143318B (no) 1980-10-06
NL171899B (nl) 1983-01-03
IE34699B1 (en) 1975-07-23
ES385395A1 (es) 1973-04-16
BR6915070D0 (pt) 1973-07-17
PL88926B1 (es) 1976-10-30
GB1302015A (es) 1973-01-04
HK17576A (en) 1976-04-02
CA977747A (en) 1975-11-11
IE34699L (en) 1971-05-13

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Legal Events

Date Code Title Description
PL Patent ceased