FR2085749A1 - - Google Patents

Info

Publication number
FR2085749A1
FR2085749A1 FR7110984A FR7110984A FR2085749A1 FR 2085749 A1 FR2085749 A1 FR 2085749A1 FR 7110984 A FR7110984 A FR 7110984A FR 7110984 A FR7110984 A FR 7110984A FR 2085749 A1 FR2085749 A1 FR 2085749A1
Authority
FR
France
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.)
Granted
Application number
FR7110984A
Other versions
FR2085749B1 (fr
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.)
Bristol Myers Co
Original Assignee
Bristol Myers 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 Bristol Myers Co filed Critical Bristol Myers Co
Publication of FR2085749A1 publication Critical patent/FR2085749A1/fr
Application granted granted Critical
Publication of FR2085749B1 publication Critical patent/FR2085749B1/fr
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
    • 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
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
FR7110984A 1970-03-27 1971-03-29 Expired FR2085749B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2344070A 1970-03-27 1970-03-27

Publications (2)

Publication Number Publication Date
FR2085749A1 true FR2085749A1 (fr) 1971-12-31
FR2085749B1 FR2085749B1 (fr) 1975-01-17

Family

ID=21815121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7110984A Expired FR2085749B1 (fr) 1970-03-27 1971-03-29

Country Status (15)

Country Link
US (1) US3631027A (fr)
BE (1) BE764920A (fr)
CA (1) CA921912A (fr)
CH (1) CH551449A (fr)
DE (1) DE2114840A1 (fr)
DK (1) DK137608B (fr)
ES (1) ES389463A1 (fr)
FI (1) FI52465C (fr)
FR (1) FR2085749B1 (fr)
GB (1) GB1346505A (fr)
IE (1) IE35016B1 (fr)
NL (1) NL7103956A (fr)
NO (1) NO139891C (fr)
SE (1) SE369721B (fr)
ZA (1) ZA711916B (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1580837A (fr) * 1967-01-05 1969-09-12
NL6912855A (fr) * 1968-08-26 1970-03-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1580837A (fr) * 1967-01-05 1969-09-12
NL6912855A (fr) * 1968-08-26 1970-03-02

Also Published As

Publication number Publication date
NL7103956A (fr) 1971-09-29
NO139891B (no) 1979-02-19
ES389463A1 (es) 1973-06-01
ZA711916B (en) 1971-12-29
CH551449A (de) 1974-07-15
US3631027A (en) 1971-12-28
FR2085749B1 (fr) 1975-01-17
FI52465B (fr) 1977-05-31
CA921912A (en) 1973-02-27
SE369721B (fr) 1974-09-16
FI52465C (fi) 1977-09-12
DK137608B (da) 1978-04-03
GB1346505A (en) 1974-02-13
DE2114840A1 (de) 1971-10-07
DK137608C (fr) 1978-09-18
BE764920A (fr) 1971-09-27
NO139891C (no) 1979-05-30
IE35016L (en) 1971-09-27
IE35016B1 (en) 1975-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse