BE865405A - Procede d'epimerisation d'une thiazolidine-azetidinone - Google Patents

Procede d'epimerisation d'une thiazolidine-azetidinone

Info

Publication number
BE865405A
BE865405A BE1008789A BE1008789A BE865405A BE 865405 A BE865405 A BE 865405A BE 1008789 A BE1008789 A BE 1008789A BE 1008789 A BE1008789 A BE 1008789A BE 865405 A BE865405 A BE 865405A
Authority
BE
Belgium
Prior art keywords
azetidinone
thiazolidine
epimerization process
epimerization
Prior art date
Application number
BE1008789A
Other languages
English (en)
Inventor
L J Mcshane
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 BE865405A publication Critical patent/BE865405A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BE1008789A 1977-03-31 1978-03-29 Procede d'epimerisation d'une thiazolidine-azetidinone BE865405A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/783,123 US4075219A (en) 1977-03-31 1977-03-31 Epimerization process

Publications (1)

Publication Number Publication Date
BE865405A true BE865405A (fr) 1978-09-29

Family

ID=25128233

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1008789A BE865405A (fr) 1977-03-31 1978-03-29 Procede d'epimerisation d'une thiazolidine-azetidinone

Country Status (11)

Country Link
US (1) US4075219A (fr)
JP (1) JPS53130690A (fr)
BE (1) BE865405A (fr)
CA (1) CA1097652A (fr)
DE (1) DE2813287A1 (fr)
ES (1) ES468333A1 (fr)
FR (1) FR2385723A1 (fr)
GB (1) GB1598039A (fr)
IE (1) IE46595B1 (fr)
IL (1) IL54372A (fr)
NL (1) NL7803363A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148817A (en) * 1976-03-25 1979-04-10 Eli Lilly And Company Process and intermediates for preparing cephalosporin antibiotics
US4127568A (en) * 1977-03-07 1978-11-28 Eli Lilly And Company Process for 3β-aminoazetidin-2-ones
NL7806860A (nl) * 1977-07-05 1979-01-09 Farmaceutici Italia Werkwijze voor het bereiden van met nocardicine verwan- te azetidinonen.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450784A (en) * 1944-06-19 1948-10-05 Therapeutic Res Corp Of Great Resolution of n-formylisopropylidenepenicillamine
US3966752A (en) * 1971-07-30 1976-06-29 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Resolution of D,L-protected-penicillamine
BE786964A (fr) * 1971-07-30 1973-01-29 Degussa Procede pour l'obtention de d-penicillamine

Also Published As

Publication number Publication date
GB1598039A (en) 1981-09-16
IE780627L (en) 1978-09-30
IL54372A (en) 1980-09-16
FR2385723B1 (fr) 1981-05-29
US4075219A (en) 1978-02-21
NL7803363A (nl) 1978-10-03
DE2813287A1 (de) 1978-10-19
CA1097652A (fr) 1981-03-17
FR2385723A1 (fr) 1978-10-27
JPS53130690A (en) 1978-11-14
IE46595B1 (en) 1983-07-27
ES468333A1 (es) 1979-10-01

Similar Documents

Publication Publication Date Title
BE869500A (fr) Procede de preparation de l'ethylene
BE865635A (fr) Procede d'osteosynthese
LU80084A1 (fr) Procede de preparation d'oligoimides
BE865260A (fr) Procede de preparation d'octafluoropropane
BE867782A (fr) Procede de carburation d'acier
BE856542A (fr) Procede d'hydroformylation perfectionne
FR2342981A1 (fr) Procede de preparation d'hydrogenosilanes
BE855682A (fr) Procede d'encapsulement
BE861121A (fr) Procede de preparation d' -amino-acides
FR2349602A1 (fr) Procede perfectionne d'obtention de 7-ceto-5-steroides
LU78621A1 (fr) Procede d'hydrogenation
BE861750A (fr) Procede de preparation d'une polyolefine
RO75384A (fr) Procede d'obtenir butyreamides
BE870410A (fr) Procede d'epuration
BE872843A (fr) Procede d'obtention d'aporphines
FR2396584B1 (fr) Procede d'homogeneisation
BE852577A (fr) Procede de preparation d'un plancher double
FR2341529A1 (fr) Procede de preparation de b''-a12o3
BE865405A (fr) Procede d'epimerisation d'une thiazolidine-azetidinone
BE870562A (fr) Procede de preparation de 10,11-dihydro-5h-dibenzo(a,d) cycloheptene-5,10-imines substituees en position 5
PT66896A (fr) Procede d'hydrofugation d'ouvrages en platre
FR2300398A1 (fr) Procede d'aplatissement de la courbe d
RO77345A (fr) Procedepour la preparation des desrives de 4"-desoxy-4"-aminoerythromycine a
FR2464630B1 (fr) Machine d'arrachage de betteraves
FR2341574A1 (fr) Procede de preparation d'une gamma-lactone