NO143318C - PROCEDURE FOR THE PREPARATION OF 7-AMINO-CEPHALO-SPORANIC ACID BY DIVISION OF THE 7-CARBOXAMIDOGROUP IN N-CHLORACETYL-CEPHALOSPORIN C - Google Patents

PROCEDURE FOR THE PREPARATION OF 7-AMINO-CEPHALO-SPORANIC ACID BY DIVISION OF THE 7-CARBOXAMIDOGROUP IN N-CHLORACETYL-CEPHALOSPORIN C

Info

Publication number
NO143318C
NO143318C NO4303/70A NO430370A NO143318C NO 143318 C NO143318 C NO 143318C NO 4303/70 A NO4303/70 A NO 4303/70A NO 430370 A NO430370 A NO 430370A NO 143318 C NO143318 C NO 143318C
Authority
NO
Norway
Prior art keywords
carboxamidogroup
cephalo
chloracetyl
cephalosporin
division
Prior art date
Application number
NO4303/70A
Other languages
Norwegian (no)
Other versions
NO143318B (en
Inventor
Robert Raymond Chauvette
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
Priority to NO753255A priority Critical patent/NO753255L/no
Publication of NO143318B publication Critical patent/NO143318B/en
Publication of NO143318C publication Critical patent/NO143318C/en

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)
NO4303/70A 1969-11-13 1970-11-11 PROCEDURE FOR THE PREPARATION OF 7-AMINO-CEPHALO-SPORANIC ACID BY DIVISION OF THE 7-CARBOXAMIDOGROUP IN N-CHLORACETYL-CEPHALOSPORIN C NO143318C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO753255A NO753255L (en) 1969-11-13 1975-09-24

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NO143318B NO143318B (en) 1980-10-06
NO143318C true NO143318C (en) 1981-01-14

Family

ID=25368102

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4303/70A NO143318C (en) 1969-11-13 1970-11-11 PROCEDURE FOR THE PREPARATION OF 7-AMINO-CEPHALO-SPORANIC ACID BY DIVISION OF THE 7-CARBOXAMIDOGROUP IN N-CHLORACETYL-CEPHALOSPORIN C

Country Status (24)

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

Families Citing this family (3)

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

Also Published As

Publication number Publication date
NL7016199A (en) 1971-05-17
IL35522A0 (en) 1970-12-24
BE758800A (en) 1971-05-12
JPS4940479B1 (en) 1974-11-02
SU501676A3 (en) 1976-01-30
NL171899C (en) 1983-06-01
NL171899B (en) 1983-01-03
HK17576A (en) 1976-04-02
ZA707137B (en) 1972-05-31
YU276270A (en) 1981-06-30
IE34699L (en) 1971-05-13
SE380808B (en) 1975-11-17
PL88926B1 (en) 1976-10-30
CY798A (en) 1976-12-01
ES385395A1 (en) 1973-04-16
RO58347A (en) 1975-09-15
BR6915070D0 (en) 1973-07-17
CH550200A (en) 1974-06-14
FR2067278A1 (en) 1971-08-20
IL35522A (en) 1974-09-10
CS167298B2 (en) 1976-04-29
IE34699B1 (en) 1975-07-23
NO143318B (en) 1980-10-06
GB1302015A (en) 1973-01-04
MY7500099A (en) 1975-12-31
FR2067278B1 (en) 1973-02-02
YU36183B (en) 1982-02-25
DE2056491A1 (en) 1971-08-26
AT301027B (en) 1972-08-25
CA977747A (en) 1975-11-11

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