FR2077592B1 - - Google Patents

Info

Publication number
FR2077592B1
FR2077592B1 FR717100689A FR7100689A FR2077592B1 FR 2077592 B1 FR2077592 B1 FR 2077592B1 FR 717100689 A FR717100689 A FR 717100689A FR 7100689 A FR7100689 A FR 7100689A FR 2077592 B1 FR2077592 B1 FR 2077592B1
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.)
Expired
Application number
FR717100689A
Other versions
FR2077592A1 (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 FR2077592A1 publication Critical patent/FR2077592A1/fr
Application granted granted Critical
Publication of FR2077592B1 publication Critical patent/FR2077592B1/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
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
FR717100689A 1970-01-12 1971-01-11 Expired FR2077592B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US242670A 1970-01-12 1970-01-12

Publications (2)

Publication Number Publication Date
FR2077592A1 FR2077592A1 (fr) 1971-10-29
FR2077592B1 true FR2077592B1 (fr) 1973-06-08

Family

ID=21700704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717100689A Expired FR2077592B1 (fr) 1970-01-12 1971-01-11

Country Status (8)

Country Link
JP (1) JPS5212199B1 (fr)
BE (1) BE761388A (fr)
CH (1) CH550201A (fr)
DE (1) DE2101221A1 (fr)
FR (1) FR2077592B1 (fr)
GB (1) GB1332722A (fr)
NL (1) NL7100231A (fr)
ZA (1) ZA708707B (fr)

Also Published As

Publication number Publication date
BE761388A (fr) 1971-07-08
NL7100231A (fr) 1971-07-14
ZA708707B (en) 1971-10-27
FR2077592A1 (fr) 1971-10-29
GB1332722A (en) 1973-10-03
DE2101221A1 (de) 1971-09-02
JPS5212199B1 (fr) 1977-04-05
CH550201A (de) 1974-06-14

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Legal Events

Date Code Title Description
ST Notification of lapse