ES8207188A1 - Un procedimiento para la preparacion de derivados de 2-azetidinona. - Google Patents

Un procedimiento para la preparacion de derivados de 2-azetidinona.

Info

Publication number
ES8207188A1
ES8207188A1 ES507542A ES507542A ES8207188A1 ES 8207188 A1 ES8207188 A1 ES 8207188A1 ES 507542 A ES507542 A ES 507542A ES 507542 A ES507542 A ES 507542A ES 8207188 A1 ES8207188 A1 ES 8207188A1
Authority
ES
Spain
Prior art keywords
compound
compound expressed
formulai
catalyst
lower alkyl
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
ES507542A
Other languages
English (en)
Spanish (es)
Other versions
ES507542A0 (es
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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo 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 Kyowa Hakko Kogyo Co Ltd filed Critical Kyowa Hakko Kogyo Co Ltd
Publication of ES507542A0 publication Critical patent/ES507542A0/es
Publication of ES8207188A1 publication Critical patent/ES8207188A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
ES507542A 1980-11-27 1981-11-27 Un procedimiento para la preparacion de derivados de 2-azetidinona. Expired ES8207188A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16695780A JPS5791991A (en) 1980-11-27 1980-11-27 Preparation of 2-azetidinone derivative

Publications (2)

Publication Number Publication Date
ES507542A0 ES507542A0 (es) 1982-09-01
ES8207188A1 true ES8207188A1 (es) 1982-09-01

Family

ID=15840748

Family Applications (1)

Application Number Title Priority Date Filing Date
ES507542A Expired ES8207188A1 (es) 1980-11-27 1981-11-27 Un procedimiento para la preparacion de derivados de 2-azetidinona.

Country Status (2)

Country Link
JP (1) JPS5791991A (enExample)
ES (1) ES8207188A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05192282A (ja) * 1992-01-20 1993-08-03 Tokyo Electric Co Ltd 電気掃除機

Also Published As

Publication number Publication date
JPS5791991A (en) 1982-06-08
JPS6318956B2 (enExample) 1988-04-20
ES507542A0 (es) 1982-09-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519