DK141407B - 1,2,4-Ditiaaz-3-ener til anvendelse som udgangsmateriale ved fremstilling af 7-aminodesacetoxycephalosporansyre og fremgangsmåde til fremstilling deraf. - Google Patents

1,2,4-Ditiaaz-3-ener til anvendelse som udgangsmateriale ved fremstilling af 7-aminodesacetoxycephalosporansyre og fremgangsmåde til fremstilling deraf. Download PDF

Info

Publication number
DK141407B
DK141407B DK365475AA DK365475A DK141407B DK 141407 B DK141407 B DK 141407B DK 365475A A DK365475A A DK 365475AA DK 365475 A DK365475 A DK 365475A DK 141407 B DK141407 B DK 141407B
Authority
DK
Denmark
Prior art keywords
preparation
acid
sulfoxide
ene
penicillin
Prior art date
Application number
DK365475AA
Other languages
Danish (da)
English (en)
Other versions
DK365475A (de
DK141407C (de
Inventor
Ronald G Micetich
Clinton G Chin
Robert B Morin
Original Assignee
Connlab Holdings 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 Connlab Holdings Ltd filed Critical Connlab Holdings Ltd
Publication of DK365475A publication Critical patent/DK365475A/da
Publication of DK141407B publication Critical patent/DK141407B/da
Application granted granted Critical
Publication of DK141407C publication Critical patent/DK141407C/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D499/00Heterocyclic 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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK365475AA 1974-08-30 1975-08-12 1,2,4-Ditiaaz-3-ener til anvendelse som udgangsmateriale ved fremstilling af 7-aminodesacetoxycephalosporansyre og fremgangsmåde til fremstilling deraf. DK141407B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA208248 1974-08-30
CA208,248A CA1029373A (en) 1974-08-30 1974-08-30 1,2,4-dithiaaz-3-enes

Publications (3)

Publication Number Publication Date
DK365475A DK365475A (de) 1976-03-01
DK141407B true DK141407B (da) 1980-03-10
DK141407C DK141407C (de) 1980-09-01

Family

ID=4101026

Family Applications (1)

Application Number Title Priority Date Filing Date
DK365475AA DK141407B (da) 1974-08-30 1975-08-12 1,2,4-Ditiaaz-3-ener til anvendelse som udgangsmateriale ved fremstilling af 7-aminodesacetoxycephalosporansyre og fremgangsmåde til fremstilling deraf.

Country Status (14)

Country Link
US (1) US4006139A (de)
JP (1) JPS5141387A (de)
AT (1) AT338423B (de)
BE (1) BE832172A (de)
CA (1) CA1029373A (de)
CH (1) CH612438A5 (de)
DE (1) DE2534521A1 (de)
DK (1) DK141407B (de)
FI (1) FI752337A (de)
FR (1) FR2283143A1 (de)
GB (1) GB1500399A (de)
NL (1) NL7510180A (de)
NO (1) NO752936L (de)
SE (1) SE7509568L (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343834U (de) * 1989-09-07 1991-04-24

Also Published As

Publication number Publication date
FR2283143B1 (de) 1979-05-25
NL7510180A (nl) 1976-03-02
CH612438A5 (de) 1979-07-31
DE2534521A1 (de) 1976-03-11
NO752936L (de) 1976-03-02
BE832172A (fr) 1975-12-01
FI752337A (de) 1976-03-01
CA1029373A (en) 1978-04-11
DK365475A (de) 1976-03-01
JPS5141387A (en) 1976-04-07
FR2283143A1 (fr) 1976-03-26
SE7509568L (sv) 1976-03-01
GB1500399A (en) 1978-02-08
US4006139A (en) 1977-02-01
ATA640475A (de) 1976-12-15
AT338423B (de) 1977-08-25
DK141407C (de) 1980-09-01

Similar Documents

Publication Publication Date Title
RU2126383C1 (ru) Способ асимметричного получения флорфеникола, способ региоизбирательного открытия хирального эпоксида и способ получения его r, s-изомера
CA1080713A (en) Process for the manufacture of 3-substituted-hydroxy-crotonic and isocrotonic acid derivatives
JP2640986B2 (ja) (1′r,3s)―3―(1′―ヒドロキシエチル)―アゼチジン―2―オン又はその誘導体の製造法
GB1604752A (en) 4-thio-2-oxoazetidine derivatives
SE405857B (sv) Forfarande for substituerande av en grupp i 6-resp 7-stellning hos en penicillansyraforening eller cefalosporansyraforening
Gordon et al. Sulfenyl transfer rearrangement of sulfenimines (thiooximes). A novel synthesis of 7. alpha.-methoxycephalosporins and 6. alpha.-methoxypenicillins
US4683303A (en) Reduction process for the preparation of 4-unsubstituted azetidin-2-ones
CA1256443A (en) Process for preparing 4-acetoxy-3- hydroxyethylazetidin-2-one derivatives
DK165974B (da) 6-diazo-penicillansyre-1, 1-dioxidderivater
DK141407B (da) 1,2,4-Ditiaaz-3-ener til anvendelse som udgangsmateriale ved fremstilling af 7-aminodesacetoxycephalosporansyre og fremgangsmåde til fremstilling deraf.
SU546282A3 (ru) Способ получени 7- -амино-7 метокси-цефалоспориновых эфиров
FI75165C (fi) Foerbaettrat foerfarande foer framstaellning av penicillansyraklormetylestrar.
JPS6047277B2 (ja) セフアロスポラン酸誘導体の製法
SU460629A3 (ru) Способ получени производных 6аминопенициллановой кислоты или их солей или эфиров
US4619785A (en) Novel synthesis route for bacampicillin
NO761352L (de)
US4559406A (en) Process for the preparation of aminolactone carboxylic acid
NO752034L (de)
EP0022326A1 (de) Verfahren zur chemischen Abspaltung des Acylrestes von Cephalosporinen und Penicillinen
US4035354A (en) Thioamides of beta-lactam antibiotics
RU2024528C1 (ru) Способ получения стереоспецифического соединения
RU1830070C (ru) Способ получени аллил-7 @ -феноксиацетиламино-3-метил-1-карба(детиа)-3-цефем-4-карбоксилата
NO753127L (de)
US3993689A (en) β-Acyloxy-crotonic acid amide-N-sulfohalides and a process for their preparation
KR810000859B1 (ko) 7-아미노-△³-데스 아세톡시세팔로스포란산 유도체의 제조방법