BR9201929A - Processo para producao de 1,6-dioxaspiro /2,5/ octano - Google Patents

Processo para producao de 1,6-dioxaspiro /2,5/ octano

Info

Publication number: BR9201929A
Authority: BR; Brazil
Prior art keywords: octano; dioxaspiro; production
Prior art date: 1991-05-28

Application number

BR929201929A

Other languages

English (en)

Inventor

Martin Fischer

Original Assignee

Basf 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.)

1991-05-28

Filing date

1992-05-22

Publication date

1993-01-12

1992-05-22 Application filed by Basf Ag filed Critical Basf Ag

1993-01-12 Publication of BR9201929A publication Critical patent/BR9201929A/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/10—Spiro-condensed systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

BR929201929A 1991-05-28 1992-05-22 Processo para producao de 1,6-dioxaspiro /2,5/ octano BR9201929A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4117370A DE4117370A1 (de)	1991-05-28	1991-05-28	Verfahren zur herstellung von 1,6-dioxaspiro(2.5)octan

Publications (1)

Publication Number	Publication Date
BR9201929A true BR9201929A (pt)	1993-01-12

Family

ID=6432583

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR929201929A BR9201929A (pt)	1991-05-28	1992-05-22	Processo para producao de 1,6-dioxaspiro /2,5/ octano

Country Status (6)

Country	Link
EP (1)	EP0516983B1 (pt)
JP (1)	JP3180837B2 (pt)
BR (1)	BR9201929A (pt)
CA (1)	CA2066517A1 (pt)
DE (2)	DE4117370A1 (pt)
ES (1)	ES2104768T3 (pt)

1991
- 1991-05-28 DE DE4117370A patent/DE4117370A1/de not_active Withdrawn
1992
- 1992-04-22 CA CA002066517A patent/CA2066517A1/en not_active Abandoned
- 1992-05-05 EP EP92107544A patent/EP0516983B1/de not_active Expired - Lifetime
- 1992-05-05 ES ES92107544T patent/ES2104768T3/es not_active Expired - Lifetime
- 1992-05-05 DE DE59208770T patent/DE59208770D1/de not_active Expired - Lifetime
- 1992-05-22 BR BR929201929A patent/BR9201929A/pt not_active Application Discontinuation
- 1992-05-27 JP JP13483092A patent/JP3180837B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
ES2104768T3 (es)	1997-10-16
DE59208770D1 (de)	1997-09-11
EP0516983B1 (de)	1997-08-06
DE4117370A1 (de)	1992-12-03
JP3180837B2 (ja)	2001-06-25
JPH05170770A (ja)	1993-07-09
EP0516983A1 (de)	1992-12-09
CA2066517A1 (en)	1992-11-29

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Legal Events

Date	Code	Title	Description
1995-09-05	FA1	Application deemed withdrawn (art. 18(2))