YU31091A - Postupak za dobijanje oksetanona i intermedijeri - Google Patents

Postupak za dobijanje oksetanona i intermedijeri

Info

Publication number
YU31091A
YU31091A YU31091A YU31091A YU31091A YU 31091 A YU31091 A YU 31091A YU 31091 A YU31091 A YU 31091A YU 31091 A YU31091 A YU 31091A YU 31091 A YU31091 A YU 31091A
Authority
YU
Yugoslavia
Prior art keywords
alkyl
hydrogen
oxetanone
intermediates
procedure
Prior art date
Application number
YU31091A
Other languages
English (en)
Other versions
YU48585B (sh
Inventor
M. Karpf
Z. Ulrich
Original Assignee
F. Hoffmann-La Roche Ag.
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 F. Hoffmann-La Roche Ag. filed Critical F. Hoffmann-La Roche Ag.
Publication of YU31091A publication Critical patent/YU31091A/sh
Publication of YU48585B publication Critical patent/YU48585B/sh

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  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Opisan je postupak za dobivanje oksetanona formule u kojoj označavaju R1 i R2 alkil koji je u datom slučaju prekinut O-atomom ili benzil koji je u datom slučaju supstituisan; X vodonik ili (R3,R4)NCH(R5)(CH2)n-CO-; R3 vodonik, alkil ili alkanoil; R4 vodonik ili alkil, i R5 vodonik, aril ili Ar-alkil ili alkil koji je u datom slučaju supstituisan sa Z, ili R4saR5 zajedno sa N-atomom obrazuju jedan prsten; Y kiseonik, sumpor, N(R6), C(O)N(R6) ili N(R6)C(O); Z -(O ili S)1R7, -N(R7,R8),-C(O)N(R7,R8), ili -N(R7)C(O)R8; n broj 1 ili 0;i R6 do R8 vodonik ili alkil; i njihovih soli, preko beta-hidroksi-gama-laktona i njihovih deri vata supstituisanih na odgovarajući način sa R1 i R2.
YU31091A 1990-02-23 1991-02-21 Postupak za dobivanje oksetanona i intermedijeri YU48585B (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH58990 1990-02-23

Publications (2)

Publication Number Publication Date
YU31091A true YU31091A (sh) 1994-01-20
YU48585B YU48585B (sh) 1998-12-23

Family

ID=47325083

Family Applications (1)

Application Number Title Priority Date Filing Date
YU31091A YU48585B (sh) 1990-02-23 1991-02-21 Postupak za dobivanje oksetanona i intermedijeri

Country Status (1)

Country Link
YU (1) YU48585B (sh)

Also Published As

Publication number Publication date
YU48585B (sh) 1998-12-23

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