NL7215464A - - Google Patents

Info

Publication number
NL7215464A
NL7215464A NL7215464A NL7215464A NL7215464A NL 7215464 A NL7215464 A NL 7215464A NL 7215464 A NL7215464 A NL 7215464A NL 7215464 A NL7215464 A NL 7215464A NL 7215464 A NL7215464 A NL 7215464A
Authority
NL
Netherlands
Application number
NL7215464A
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 filed Critical
Publication of NL7215464A publication Critical patent/NL7215464A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
NL7215464A 1971-11-29 1972-11-15 NL7215464A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20305371A 1971-11-29 1971-11-29

Publications (1)

Publication Number Publication Date
NL7215464A true NL7215464A (es) 1973-06-01

Family

ID=22752282

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7215464A NL7215464A (es) 1971-11-29 1972-11-15

Country Status (7)

Country Link
US (1) US3775410A (es)
JP (1) JPS4862787A (es)
CA (1) CA992534A (es)
CH (1) CH578573A5 (es)
DD (1) DD100956A5 (es)
ES (1) ES408970A1 (es)
NL (1) NL7215464A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044000A (en) * 1972-01-31 1977-08-23 Eli Lilly And Company Substituted β-lactam antibiotics
BE794554A (fr) * 1972-01-31 1973-07-26 Lilly Co Eli Nouveaux derives de penicilline et de cephalusporine
US3910902A (en) * 1972-12-06 1975-10-07 Squibb & Sons Inc Method for preparing 7-substituted cephalosporins by replacement of oxygen containing groups
US3989693A (en) * 1973-05-02 1976-11-02 E. R. Squibb & Sons, Inc. 7-Methoxy cyclonexadienylureidocephalosporins
US4029654A (en) * 1973-05-02 1977-06-14 E. R. Squibb & Sons, Inc. 7-Methoxy phenylureidocephalosporins
US4061852A (en) * 1973-08-23 1977-12-06 E. R. Squibb & Sons, Inc. 7-Methoxy furylureidocephalosporins
US3978051A (en) * 1973-08-23 1976-08-31 E. R. Squibb & Sons, Inc. 7-Methoxy 7-α-ureidothienylacetamidocephalosporins
US4029653A (en) * 1973-08-23 1977-06-14 E. R. Squibb & Sons, Inc. 7-Methoxy 7-alpha-ureidothienylacetamidocephalosporins
JPS554115B2 (es) * 1973-09-07 1980-01-29
US3962232A (en) * 1973-11-05 1976-06-08 Eli Lilly And Company 7-methoxycephalosporins
US4053286A (en) * 1974-09-23 1977-10-11 Merck & Co., Inc. Process for the preparation of cephalosporin antibiotics
JPS5159890A (en) * 1974-11-15 1976-05-25 Sankyo Co 77 arukokishisefuarosuhorinjudotaino seizoho
US4028354A (en) * 1976-03-08 1977-06-07 E. R. Squibb & Sons, Inc. Alkenyl and alkinylureido cephalosporins
US4063019A (en) 1976-03-30 1977-12-13 E. R. Squibb & Sons, Inc. [[[(2,4-Dioxo-1-imidazolidinyl)amino]carbonyl]amino]-acetylcephalosporin derivatives
US4198504A (en) * 1978-11-02 1980-04-15 Bristol-Myers Company [3-(Pyridinium)-7-(naphthyiridinyl carbonylamino)acetamido]cephalosporanic acid derivatives

Also Published As

Publication number Publication date
ES408970A1 (es) 1975-10-16
DD100956A5 (es) 1973-10-12
CA992534A (en) 1976-07-06
CH578573A5 (es) 1976-08-13
US3775410A (en) 1973-11-27
JPS4862787A (es) 1973-09-01

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Legal Events

Date Code Title Description
BV The patent application has lapsed