FR2253023A1 - - Google Patents

Info

Publication number
FR2253023A1
FR2253023A1 FR7439017A FR7439017A FR2253023A1 FR 2253023 A1 FR2253023 A1 FR 2253023A1 FR 7439017 A FR7439017 A FR 7439017A FR 7439017 A FR7439017 A FR 7439017A FR 2253023 A1 FR2253023 A1 FR 2253023A1
Authority
FR
France
Prior art keywords
converted
iminohalide
ceph
reacted
salts
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.)
Granted
Application number
FR7439017A
Other languages
English (en)
French (fr)
Other versions
FR2253023B1 (enExample
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of FR2253023A1 publication Critical patent/FR2253023A1/fr
Application granted granted Critical
Publication of FR2253023B1 publication Critical patent/FR2253023B1/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
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
FR7439017A 1973-11-29 1974-11-28 Expired FR2253023B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2359402A DE2359402A1 (de) 1973-11-29 1973-11-29 7-amino-delta 3-cephem-4-carbonsaeureester und verfahren zu ihrer herstellung

Publications (2)

Publication Number Publication Date
FR2253023A1 true FR2253023A1 (enExample) 1975-06-27
FR2253023B1 FR2253023B1 (enExample) 1979-10-12

Family

ID=5899369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439017A Expired FR2253023B1 (enExample) 1973-11-29 1974-11-28

Country Status (15)

Country Link
JP (1) JPS5088089A (enExample)
AT (1) AT333430B (enExample)
BE (1) BE822782A (enExample)
CA (1) CA1074299A (enExample)
CH (1) CH615187A5 (enExample)
DE (1) DE2359402A1 (enExample)
DK (1) DK616874A (enExample)
FI (1) FI343674A7 (enExample)
FR (1) FR2253023B1 (enExample)
IL (1) IL46120A0 (enExample)
IT (1) IT1051436B (enExample)
LU (1) LU71380A1 (enExample)
NL (1) NL7415274A (enExample)
NO (1) NO744297L (enExample)
SE (1) SE7414995L (enExample)

Also Published As

Publication number Publication date
JPS5088089A (enExample) 1975-07-15
NL7415274A (nl) 1975-06-02
SE7414995L (enExample) 1975-05-30
IT1051436B (it) 1981-04-21
DK616874A (enExample) 1975-07-28
CA1074299A (en) 1980-03-25
NO744297L (enExample) 1975-06-23
IL46120A0 (en) 1975-02-10
LU71380A1 (enExample) 1976-09-06
BE822782A (fr) 1975-05-29
CH615187A5 (en) 1980-01-15
AT333430B (de) 1976-11-25
FR2253023B1 (enExample) 1979-10-12
ATA953374A (de) 1976-03-15
DE2359402A1 (de) 1975-06-05
FI343674A7 (enExample) 1975-05-30

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Legal Events

Date Code Title Description
ST Notification of lapse