PT78405A - Improved process for preparing naphthylglycyl cephalosporin derivatives or compounds relating to them - Google Patents

Improved process for preparing naphthylglycyl cephalosporin derivatives or compounds relating to them

Info

Publication number
PT78405A
PT78405A PT78405A PT7840584A PT78405A PT 78405 A PT78405 A PT 78405A PT 78405 A PT78405 A PT 78405A PT 7840584 A PT7840584 A PT 7840584A PT 78405 A PT78405 A PT 78405A
Authority
PT
Portugal
Prior art keywords
naphthylglycyl
preparing
improved process
cephalosporin derivatives
compounds relating
Prior art date
Application number
PT78405A
Other languages
English (en)
Portuguese (pt)
Inventor
Larry Chris Blaszczak
Robin David Grey Cooper
Jan Ross Turner
Byron Wade Daugherty
Preston Charles Conrad
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
Priority claimed from US06/484,128 external-priority patent/US4490370A/en
Priority claimed from US06/516,220 external-priority patent/US4474780A/en
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Publication of PT78405A publication Critical patent/PT78405A/pt

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
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
    • 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
    • C07D501/28—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms
    • 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
    • C07D501/59—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3 with hetero atoms directly attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Peptides Or Proteins (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
PT78405A 1983-04-12 1984-04-11 Improved process for preparing naphthylglycyl cephalosporin derivatives or compounds relating to them PT78405A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/484,128 US4490370A (en) 1983-04-12 1983-04-12 Naphthylglycyl cephalosporin derivatives
US06/516,220 US4474780A (en) 1983-07-22 1983-07-22 Crystalline cephalosporin
US53805083A 1983-09-30 1983-09-30

Publications (1)

Publication Number Publication Date
PT78405A true PT78405A (en) 1984-05-01

Family

ID=27413675

Family Applications (1)

Application Number Title Priority Date Filing Date
PT78405A PT78405A (en) 1983-04-12 1984-04-11 Improved process for preparing naphthylglycyl cephalosporin derivatives or compounds relating to them

Country Status (12)

Country Link
DD (1) DD216240A5 (enEXAMPLES)
DK (1) DK187484A (enEXAMPLES)
ES (1) ES531530A0 (enEXAMPLES)
FI (1) FI841438A7 (enEXAMPLES)
GR (1) GR79909B (enEXAMPLES)
HU (1) HUT34497A (enEXAMPLES)
IL (1) IL71500A0 (enEXAMPLES)
MA (1) MA20094A1 (enEXAMPLES)
NO (1) NO841442L (enEXAMPLES)
OA (1) OA07702A (enEXAMPLES)
PT (1) PT78405A (enEXAMPLES)
ZW (1) ZW4484A1 (enEXAMPLES)

Also Published As

Publication number Publication date
ES8600307A1 (es) 1985-10-01
DK187484D0 (da) 1984-04-11
ZW4484A1 (en) 1984-10-03
MA20094A1 (fr) 1984-12-31
HUT34497A (en) 1985-03-28
IL71500A0 (en) 1984-07-31
OA07702A (fr) 1985-08-30
FI841438A0 (fi) 1984-04-11
FI841438A7 (fi) 1984-10-13
NO841442L (no) 1984-10-15
ES531530A0 (es) 1985-10-01
GR79909B (enEXAMPLES) 1984-10-31
DK187484A (da) 1984-11-23
DD216240A5 (de) 1984-12-05

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