BR6237696D0 - PREPARATION PROCESS FOR NEW CEPHALOSPORIN COMPOUNDS - Google Patents

PREPARATION PROCESS FOR NEW CEPHALOSPORIN COMPOUNDS

Info

Publication number
BR6237696D0
BR6237696D0 BR137696/62A BR13769662A BR6237696D0 BR 6237696 D0 BR6237696 D0 BR 6237696D0 BR 137696/62 A BR137696/62 A BR 137696/62A BR 13769662 A BR13769662 A BR 13769662A BR 6237696 D0 BR6237696 D0 BR 6237696D0
Authority
BR
Brazil
Prior art keywords
preparation process
cephalosporin compounds
new cephalosporin
new
compounds
Prior art date
Application number
BR137696/62A
Other languages
Portuguese (pt)
Inventor
E Flynn
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of BR6237696D0 publication Critical patent/BR6237696D0/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/28—Grooving workpieces
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • 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
    • 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
BR137696/62A 1961-04-03 1962-04-03 PREPARATION PROCESS FOR NEW CEPHALOSPORIN COMPOUNDS BR6237696D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9999861A 1961-04-03 1961-04-03

Publications (1)

Publication Number Publication Date
BR6237696D0 true BR6237696D0 (en) 1973-05-31

Family

ID=22277606

Family Applications (1)

Application Number Title Priority Date Filing Date
BR137696/62A BR6237696D0 (en) 1961-04-03 1962-04-03 PREPARATION PROCESS FOR NEW CEPHALOSPORIN COMPOUNDS

Country Status (10)

Country Link
BE (1) BE615956A (en)
BR (1) BR6237696D0 (en)
CH (1) CH410954A (en)
DK (1) DK132533C (en)
FR (1) FR1508878A (en)
GB (1) GB998265A (en)
LU (1) LU41472A1 (en)
NO (1) NO132691C (en)
OA (1) OA02696A (en)
SE (1) SE321680B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638034A (en) * 1962-10-03
US3503967A (en) * 1968-08-26 1970-03-31 Bristol Myers Co Process for the preparation of 7 - (alpha-(4 - pyridylthio)acetamido)cephalosporanic acid
US5559108A (en) * 1994-09-02 1996-09-24 Bristol-Myers Squibb Company Cephalosporin derivatives
US5567698A (en) * 1995-02-15 1996-10-22 Bristol-Myers Squibb Company Pyridinium thiomethyl substituted chepholosporin derivatives
US5620969A (en) * 1995-04-25 1997-04-15 Bristol-Myers Squibb Company Cephalosporin derviatives

Also Published As

Publication number Publication date
CH410954A (en) 1966-04-15
FR1508878A (en) 1968-01-05
NO132691B (en) 1975-09-08
DK132533B (en) 1975-12-22
BE615956A (en) 1962-10-03
NO132691C (en) 1975-12-17
OA02696A (en) 1970-12-15
LU41472A1 (en) 1962-10-01
DK132533C (en) 1976-05-24
SE321680B (en) 1970-03-16
GB998265A (en) 1965-07-14
FR3123M (en) 1965-02-15

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