BE785275A - Nouveaux esters de cephalosporines, leurs sels et leur procede de preparation - Google Patents

Nouveaux esters de cephalosporines, leurs sels et leur procede de preparation

Info

Publication number
BE785275A
BE785275A BE785275A BE785275A BE785275A BE 785275 A BE785275 A BE 785275A BE 785275 A BE785275 A BE 785275A BE 785275 A BE785275 A BE 785275A BE 785275 A BE785275 A BE 785275A
Authority
BE
Belgium
Prior art keywords
salts
preparation process
new cephalosporin
cephalosporin esters
esters
Prior art date
Application number
BE785275A
Other languages
English (en)
Original Assignee
Leo Pharm Prod Ltd
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 Leo Pharm Prod Ltd filed Critical Leo Pharm Prod Ltd
Publication of BE785275A publication Critical patent/BE785275A/fr

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C247/00—Compounds containing azido groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
BE785275A 1971-06-23 1972-06-22 Nouveaux esters de cephalosporines, leurs sels et leur procede de preparation BE785275A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2944971 1971-06-23

Publications (1)

Publication Number Publication Date
BE785275A true BE785275A (fr) 1972-12-22

Family

ID=10291750

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785275A BE785275A (fr) 1971-06-23 1972-06-22 Nouveaux esters de cephalosporines, leurs sels et leur procede de preparation

Country Status (8)

Country Link
AU (1) AU457864B2 (fr)
BE (1) BE785275A (fr)
DE (1) DE2230620A1 (fr)
FR (1) FR2143318B1 (fr)
GB (1) GB1335317A (fr)
IE (1) IE36448B1 (fr)
LU (1) LU65565A1 (fr)
NL (1) NL7208407A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1425933A (en) * 1972-03-13 1976-02-25 Astra Laekemedel Ab Cephalosporins
US5481011A (en) * 1994-12-13 1996-01-02 Bristol-Myers Squibb Company Process for preparing N-protected amino acid α-halomethyl ketones and alcohols from N-protected amino acid esters
JP5324463B2 (ja) 2006-12-10 2013-10-23 チョンシー ユー β−ラクタム抗生物質の経皮送達システム
US9969751B2 (en) 2009-06-10 2018-05-15 Techfields Pharma Co., Ltd. High penetration prodrug compositions of antimicrobials and antimicrobial-related compounds
EP4356912A2 (fr) 2012-01-18 2024-04-24 Techfields Pharma Co., Ltd. Compositions de promédicament à pénétration élevée et composition pharmaceutique de celles-ci pour le traitement d'états pulmonaires
JP5795343B2 (ja) * 2013-01-23 2015-10-14 チョンシー ユー β−ラクタム抗生物質の経皮送達システム

Also Published As

Publication number Publication date
FR2143318B1 (fr) 1975-10-31
IE36448B1 (en) 1976-11-10
FR2143318A1 (fr) 1973-02-02
AU457864B2 (en) 1975-01-22
DE2230620A1 (de) 1972-12-28
NL7208407A (fr) 1972-12-28
AU4287472A (en) 1973-12-06
IE36448L (en) 1972-12-23
LU65565A1 (fr) 1972-10-26
GB1335317A (en) 1973-10-24

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