BR8502920A - Processo para a preparacao de 2-benzil-7,7-dimetil-6,8-dioxa-2-aza-espiro(3,5)nonano - Google Patents

Processo para a preparacao de 2-benzil-7,7-dimetil-6,8-dioxa-2-aza-espiro(3,5)nonano

Info

Publication number
BR8502920A
BR8502920A BR8502920A BR8502920A BR8502920A BR 8502920 A BR8502920 A BR 8502920A BR 8502920 A BR8502920 A BR 8502920A BR 8502920 A BR8502920 A BR 8502920A BR 8502920 A BR8502920 A BR 8502920A
Authority
BR
Brazil
Prior art keywords
spirus
nonano
dioxa
aza
benzyl
Prior art date
Application number
BR8502920A
Other languages
English (en)
Inventor
Ronald Frank Mason
Gary Scholes
Jan Willem Van Reijendam
Original Assignee
Shell Int Research
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
Priority claimed from GB848415615A external-priority patent/GB8415615D0/en
Priority claimed from GB858511527A external-priority patent/GB8511527D0/en
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of BR8502920A publication Critical patent/BR8502920A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/10—Spiro-condensed systems
    • 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
    • C07D205/04—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
BR8502920A 1984-06-19 1985-06-18 Processo para a preparacao de 2-benzil-7,7-dimetil-6,8-dioxa-2-aza-espiro(3,5)nonano BR8502920A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848415615A GB8415615D0 (en) 1984-06-19 1984-06-19 Preparing azetidine derivatives
GB858511527A GB8511527D0 (en) 1985-05-07 1985-05-07 Azetidine derivatives

Publications (1)

Publication Number Publication Date
BR8502920A true BR8502920A (pt) 1986-03-04

Family

ID=26287888

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8502920A BR8502920A (pt) 1984-06-19 1985-06-18 Processo para a preparacao de 2-benzil-7,7-dimetil-6,8-dioxa-2-aza-espiro(3,5)nonano

Country Status (6)

Country Link
US (1) US4701534A (pt)
EP (1) EP0168852B1 (pt)
BR (1) BR8502920A (pt)
CA (1) CA1235130A (pt)
DE (1) DE3571811D1 (pt)
ES (1) ES8609331A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8509746D0 (en) * 1985-04-16 1985-05-22 Shell Int Research Preparing azetidine derivatives
GB8524024D0 (en) * 1985-09-30 1985-11-06 Shell Int Research Preparation of azetidine-3-carboxylic acid
DE69324342T2 (de) * 1992-06-30 1999-11-04 Po Hang Iron & Steel Neue cyclische lipidderivate als potente paf-antagonisten
US5700817A (en) * 1992-06-30 1997-12-23 Pohang Iron & Steel Co., Ltd. Cyclic lipid derivatives as potent PAF antagonists
CN106632395B (zh) * 2016-11-30 2018-09-21 辽宁大学 一种螺环氨基酸酯类化合物及其制备方法和应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT214933B (de) * 1959-12-14 1961-05-10 Lepetit Spa Verfahren zur Herstellung von neuen 3-substituierten 1-Alkylazetidinen
GB1140049A (en) * 1965-04-02 1969-01-15 Alphachimie S A N-substituted tetrahydrobenzazepines
CA1261858A (en) * 1979-11-16 1989-09-26 Barry R.J. Devlin Method of producing male sterility in plants
GB8300860D0 (en) * 1983-01-13 1983-02-16 Shell Int Research Azetidine compounds

Also Published As

Publication number Publication date
DE3571811D1 (en) 1989-08-31
EP0168852A1 (en) 1986-01-22
CA1235130A (en) 1988-04-12
ES8609331A1 (es) 1986-09-01
ES544309A0 (es) 1986-09-01
EP0168852B1 (en) 1989-07-26
US4701534A (en) 1987-10-20

Similar Documents

Publication Publication Date Title
BR8803759A (pt) Processo para a preparacao de 2,2,6,6-tetrametil-4-piperidilaminas
BR8500141A (pt) Processo para a preparacao de compostos cotelomeros
BR8501583A (pt) Processo para a preparacao de compostos
BR8605269A (pt) Processo para preparacao de(2,2)-paraciclofano
BR8602855A (pt) Processo para a producao de tetra-alcoil-2,2,6,6-piperidilaminas-4
BR8506909A (pt) Processo para a preparacao de poliais polimericos
PT80956B (pt) Processo para a preparacao de 1,4-di-hidropiridinas
BR8501588A (pt) Processo para a preparacao de poliisocianatos
BR8502305A (pt) Processo para a preparacao de organopol issiloxanas organofuncionais
BR8505989A (pt) Processo para a preparacao de amino-4-difenilaminas
BR8205514A (pt) Processo para a preparacao de 1,2-dicloroetano
IT1177104B (it) Processo per la preparazione di (2,2)-paraciclofano
BR8501134A (pt) Processo para a preparacao de gliciditeres
PT81061B (pt) Processo para a preparacao de um polipeptideo vacinico
BR8206726A (pt) Processo aperfeicoado para a preparacao de 1,2-dicloroetano
PT81511B (pt) Processo para a preparacao de herbicidas de n-aril-triazole
BR8500540A (pt) Processo para a preparacao de 1,3,2-dioxaborinanos
PT81144B (pt) Processo para a preparacao de acidos 2,4-dicloro-5-fluor-benzoico antibacteriano
BR8502920A (pt) Processo para a preparacao de 2-benzil-7,7-dimetil-6,8-dioxa-2-aza-espiro(3,5)nonano
BR8100977A (pt) Processo para a preparacao de halogenidrato de 5,5-dimetil-2-hidrazino 1,4,5,6-tetraidropirimidina
PT80634B (pt) Processo para a preparacao de naftoxacinas
PT81914B (pt) Processo para a preparacao de 4,4-dialquil-2-azetidinonas
PT80899B (pt) Processo para a preparacao de octa-hidro-oxazolo {4,5-g} quinolinas
PT81282B (pt) Processo para a preparacao de derivados de tieno- e furo-{2,3-c}pirrois
BR8504162A (pt) Processo para a preparacao de cloro-o-nitroanilinas