ES447640A1 - Un procedimiento para preparar 3-amino-1-alfa-carboxi-4-hi- droxibencil)-2-azetidinona. - Google Patents

Un procedimiento para preparar 3-amino-1-alfa-carboxi-4-hi- droxibencil)-2-azetidinona.

Info

Publication number
ES447640A1
ES447640A1 ES447640A ES447640A ES447640A1 ES 447640 A1 ES447640 A1 ES 447640A1 ES 447640 A ES447640 A ES 447640A ES 447640 A ES447640 A ES 447640A ES 447640 A1 ES447640 A1 ES 447640A1
Authority
ES
Spain
Prior art keywords
33aminoo11
22azetidi
nones
preparing
azetidinones
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES447640A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical Co 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 Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Publication of ES447640A1 publication Critical patent/ES447640A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/085—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a nitrogen atom directly attached in position 3
ES447640A 1975-05-07 1976-05-06 Un procedimiento para preparar 3-amino-1-alfa-carboxi-4-hi- droxibencil)-2-azetidinona. Expired ES447640A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50055012A JPS51133487A (en) 1975-05-07 1975-05-07 Process for preparing 3-amino-1-(alpha -carboxy-4-hydroxybenzyl)-2-azetidi nones

Publications (1)

Publication Number Publication Date
ES447640A1 true ES447640A1 (es) 1977-06-01

Family

ID=12986735

Family Applications (1)

Application Number Title Priority Date Filing Date
ES447640A Expired ES447640A1 (es) 1975-05-07 1976-05-06 Un procedimiento para preparar 3-amino-1-alfa-carboxi-4-hi- droxibencil)-2-azetidinona.

Country Status (3)

Country Link
JP (1) JPS51133487A (es)
CH (1) CH626340A5 (es)
ES (1) ES447640A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005507A1 (de) * 1978-05-18 1979-11-28 Ciba-Geigy Ag Fragmentierungsverfahren von 3-(2-Hydroxyimino-acetylamino)-2-oxo-azetidin-Verbindungen und die erhaltenen Verbindungen

Also Published As

Publication number Publication date
JPS51133487A (en) 1976-11-19
CH626340A5 (en) 1981-11-13

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