PH9733A - Process for preparing cephalosporins - Google Patents

Process for preparing cephalosporins

Info

Publication number
PH9733A
PH9733A PH12974*UA PH12974A PH9733A PH 9733 A PH9733 A PH 9733A PH 12974 A PH12974 A PH 12974A PH 9733 A PH9733 A PH 9733A
Authority
PH
Philippines
Prior art keywords
preparing cephalosporins
cephalosporins
preparing
Prior art date
Application number
PH12974*UA
Other languages
English (en)
Inventor
D Davis
E Bohme
J Nelson
Original Assignee
Squibb & Sons Inc
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 Squibb & Sons Inc filed Critical Squibb & Sons Inc
Publication of PH9733A publication Critical patent/PH9733A/en

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
    • C07D499/21—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 with a nitrogen atom directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
    • C07D499/42—Compounds with a free primary amino radical attached in position 6
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
PH12974*UA 1970-10-28 1971-10-28 Process for preparing cephalosporins PH9733A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8494670A 1970-10-28 1970-10-28
US160935A US3862181A (en) 1970-10-28 1971-07-08 Process for preparing cephalosporins

Publications (1)

Publication Number Publication Date
PH9733A true PH9733A (en) 1976-02-27

Family

ID=26771608

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12974*UA PH9733A (en) 1970-10-28 1971-10-28 Process for preparing cephalosporins

Country Status (18)

Country Link
US (1) US3862181A (xx)
AT (1) AT309685B (xx)
BE (1) BE774631A (xx)
BR (1) BR7107181D0 (xx)
CH (1) CH546258A (xx)
DD (1) DD94816A5 (xx)
DE (1) DE2153600A1 (xx)
ES (1) ES396456A1 (xx)
FR (1) FR2113352A5 (xx)
GB (1) GB1367957A (xx)
HU (1) HU163351B (xx)
IE (1) IE35781B1 (xx)
IL (1) IL38027A (xx)
NL (1) NL7114840A (xx)
PH (1) PH9733A (xx)
PL (1) PL87772B1 (xx)
RO (1) RO57922A (xx)
SU (1) SU458131A3 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2265798C2 (de) * 1971-06-24 1985-09-26 Fujisawa Pharmaceutical Co., Ltd., Osaka Verfahren zur Herstellung von Oxoazetidin-Derivaten
JPS536158B2 (xx) * 1972-03-23 1978-03-04
JPS4970989A (xx) * 1972-11-15 1974-07-09
GB1468068A (en) * 1974-10-03 1977-03-23 Farmaceutici Italia Preparation of cephalosporin precursors
US4232030A (en) * 1977-09-15 1980-11-04 Merck & Co., Inc. Substituted N-methylene derivatives of thienamycin sulfoxide and sulfone
US4150145A (en) * 1977-09-15 1979-04-17 Merck & Co., Inc. N-alkylated derivatives of thienamycin sulfoxide and sulfone
US4358447A (en) * 1979-04-27 1982-11-09 Merck & Co., Inc. 7-N-Heterocyclyl cephalosporins
PA8579701A1 (es) * 2002-08-23 2005-05-24 Pfizer Prod Inc Profarmaco inhibidor de beta-lactamasa
EP1636240A1 (en) * 2003-06-05 2006-03-22 Pfizer Products Inc. Beta-lactamase inhibitor prodrug
FR3130227B1 (fr) 2021-12-13 2023-11-03 Psa Automobiles Sa Procédé et dispositif de contrôle d’accélération d’un véhicule

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275626A (en) * 1962-07-31 1966-09-27 Lilly Co Eli Penicillin conversion via sulfoxide
US3544581A (en) * 1965-07-22 1970-12-01 Bristol Myers Co Production of 6-amino-penicillanic acid sulfoxide
US3647786A (en) * 1968-10-03 1972-03-07 Lilly Co Eli Preparation of cephalosporin sulfoxides
US3632850A (en) * 1969-03-18 1972-01-04 Lilly Co Eli Cephalexin synthesis
US3647781A (en) * 1969-08-14 1972-03-07 Squibb & Sons Inc Imines of nitroheterocyclic aldehydes and compounds of the penicllanic acid or cepham series

Also Published As

Publication number Publication date
GB1367957A (en) 1974-09-25
IL38027A (en) 1975-05-22
AT309685B (de) 1973-08-27
CH546258A (fr) 1974-02-28
FR2113352A5 (xx) 1972-06-23
US3862181A (en) 1975-01-21
BR7107181D0 (pt) 1973-08-16
PL87772B1 (en) 1976-07-31
HU163351B (xx) 1973-07-28
IE35781L (en) 1972-04-29
ES396456A1 (es) 1975-02-01
DE2153600A1 (xx) 1972-05-31
SU458131A3 (ru) 1975-01-25
RO57922A (xx) 1975-06-15
BE774631A (fr) 1972-04-28
DD94816A5 (xx) 1973-01-05
IL38027A0 (en) 1971-12-29
NL7114840A (xx) 1972-05-03
IE35781B1 (en) 1976-05-26

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