CH551449A - Verfahren zur herstellung von cephemderivaten. - Google Patents

Verfahren zur herstellung von cephemderivaten.

Info

Publication number
CH551449A
CH551449A CH396371A CH396371A CH551449A CH 551449 A CH551449 A CH 551449A CH 396371 A CH396371 A CH 396371A CH 396371 A CH396371 A CH 396371A CH 551449 A CH551449 A CH 551449A
Authority
CH
Switzerland
Prior art keywords
manufacturing
cephem derivatives
cephem
derivatives
manufacturing cephem
Prior art date
Application number
CH396371A
Other languages
English (en)
Original Assignee
Bristol Myers Co
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 Bristol Myers Co filed Critical Bristol Myers Co
Publication of CH551449A publication Critical patent/CH551449A/de

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
    • C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CH396371A 1970-03-27 1971-03-18 Verfahren zur herstellung von cephemderivaten. CH551449A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2344070A 1970-03-27 1970-03-27

Publications (1)

Publication Number Publication Date
CH551449A true CH551449A (de) 1974-07-15

Family

ID=21815121

Family Applications (1)

Application Number Title Priority Date Filing Date
CH396371A CH551449A (de) 1970-03-27 1971-03-18 Verfahren zur herstellung von cephemderivaten.

Country Status (15)

Country Link
US (1) US3631027A (de)
BE (1) BE764920A (de)
CA (1) CA921912A (de)
CH (1) CH551449A (de)
DE (1) DE2114840A1 (de)
DK (1) DK137608B (de)
ES (1) ES389463A1 (de)
FI (1) FI52465C (de)
FR (1) FR2085749B1 (de)
GB (1) GB1346505A (de)
IE (1) IE35016B1 (de)
NL (1) NL7103956A (de)
NO (1) NO139891C (de)
SE (1) SE369721B (de)
ZA (1) ZA711916B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL29235A (en) * 1967-01-05 1971-10-20 Bristol Myers Co 7-(pyridylthioacetamido)cephalosporanic acid derivatives and their preparation
US3503967A (en) * 1968-08-26 1970-03-31 Bristol Myers Co Process for the preparation of 7 - (alpha-(4 - pyridylthio)acetamido)cephalosporanic acid

Also Published As

Publication number Publication date
IE35016L (en) 1971-09-27
CA921912A (en) 1973-02-27
DK137608C (de) 1978-09-18
US3631027A (en) 1971-12-28
NL7103956A (de) 1971-09-29
ES389463A1 (es) 1973-06-01
IE35016B1 (en) 1975-10-15
ZA711916B (en) 1971-12-29
DK137608B (da) 1978-04-03
FR2085749A1 (de) 1971-12-31
FI52465B (de) 1977-05-31
SE369721B (de) 1974-09-16
NO139891C (no) 1979-05-30
FR2085749B1 (de) 1975-01-17
GB1346505A (en) 1974-02-13
FI52465C (fi) 1977-09-12
NO139891B (no) 1979-02-19
DE2114840A1 (de) 1971-10-07
BE764920A (fr) 1971-09-27

Similar Documents

Publication Publication Date Title
CH547799A (de) Verfahren zur herstellung von indolinderivaten.
CH555825A (de) Verfahren zur herstellung von indolinderivaten.
CH550771A (de) Verfahren zur herstellung von phenaethylaminderivaten.
CH546794A (de) Verfahren zur herstellung von cephalosporansaeurederivaten.
CH557349A (de) Verfahren zur herstellung von n-acylamino-pyrrolidinonderivaten.
CH550133A (de) Verfahren zur herstellung von 4-methyl-pentanol-2-crotonat.
CH550166A (de) Verfahren zur herstellung von indolderivaten.
CH550797A (de) Verfahren zur herstellung von tetrahydroisochinolinderivaten.
CH550214A (de) Verfahren zur herstellung von cyclocopolymerisaten.
CH553185A (de) Verfahren zur herstellung von lumilysergol-derivaten.
CH550817A (de) Verfahren zur herstellung von stilben-derivaten.
CH558809A (de) Verfahren zur herstellung von penicillinen.
AT335078B (de) Verfahren zur herstellung von 3beta-hydroxy-5alfa-cardenoliden und -bufadienoliden
CH547261A (de) Verfahren zur herstellung von alkanolaminderivaten.
CH558800A (de) Verfahren zur herstellung von chinazolinonen.
CH549567A (de) Verfahren zur herstellung von 8-cyano-5-octanolid.
CH547775A (de) Verfahren zur herstellung von diaethylaminopropionaniliden.
CH557830A (de) Verfahren zur herstellung von 1-aminosiochinolinen.
CH547802A (de) Verfahren zur herstellung von tetrahydropyridinderivaten.
CH557831A (de) Verfahren zur herstellung von triazolobenzodiazepin-5noxydderivaten.
CH558329A (de) Verfahren zur herstellung von 1-phenyl-2-aminoaethanolderivaten.
CH546243A (de) Verfahren zur herstellung von chinazolindion-derivaten.
CH555314A (de) Verfahren zur herstellung von cyclopropylmethylalkylaminen.
CH547771A (de) Verfahren zur herstellung von bornanaminderivaten.
CH550124A (de) Verfahren zur herstellung von isothymol.

Legal Events

Date Code Title Description
PL Patent ceased