BE850877A - Preparation de composes methylene-dioxy aromatiques et produits ainsi obtenus - Google Patents

Preparation de composes methylene-dioxy aromatiques et produits ainsi obtenus

Info

Publication number
BE850877A
BE850877A BE174486A BE174486A BE850877A BE 850877 A BE850877 A BE 850877A BE 174486 A BE174486 A BE 174486A BE 174486 A BE174486 A BE 174486A BE 850877 A BE850877 A BE 850877A
Authority
BE
Belgium
Prior art keywords
products
preparation
dioxy compounds
aromatic methylene
methylene
Prior art date
Application number
BE174486A
Other languages
English (en)
Original Assignee
Brichima Spa
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 Brichima Spa filed Critical Brichima Spa
Publication of BE850877A publication Critical patent/BE850877A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE174486A 1976-01-30 1977-01-28 Preparation de composes methylene-dioxy aromatiques et produits ainsi obtenus BE850877A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19735/76A IT1054578B (it) 1976-01-30 1976-01-30 Processo per la preparazione di composti metilendiossiaro matici

Publications (1)

Publication Number Publication Date
BE850877A true BE850877A (fr) 1977-05-16

Family

ID=11160777

Family Applications (1)

Application Number Title Priority Date Filing Date
BE174486A BE850877A (fr) 1976-01-30 1977-01-28 Preparation de composes methylene-dioxy aromatiques et produits ainsi obtenus

Country Status (10)

Country Link
US (1) US4183861A (fr)
JP (1) JPS52113967A (fr)
BE (1) BE850877A (fr)
CA (1) CA1068287A (fr)
CH (1) CH605902A5 (fr)
DE (1) DE2703640A1 (fr)
FR (1) FR2339605A1 (fr)
GB (1) GB1518064A (fr)
IT (1) IT1054578B (fr)
NL (1) NL7700932A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819788A1 (de) * 1978-05-05 1979-11-08 Bayer Ag Benzylester mit fluorsubstituierten aether- und/oder thioaethergruppen und ihre verwendung als insektizide
AT375360B (de) * 1982-12-23 1984-07-25 Gerot Pharmazeutika Verfahren zur herstellung von neuen 1,3-benzodioxol-derivaten und deren salzen
FI874163A (fi) * 1986-09-26 1988-03-27 Mitsui Toatsu Chemicals Katekolderivat samt preparat innehaollande desamma foer haemmande och botande av regressiva sjukdomar i det centrala nervsystemet.
JP2805742B2 (ja) * 1993-04-06 1998-09-30 宇部興産株式会社 メチレンジオキシ芳香族化合物の製法
IT1291320B1 (it) * 1997-05-08 1999-01-07 Borregaard Italia Spa Procedimento per la preparazione di composti aromatici contenenti un sistema eterociclico

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726924A (en) * 1971-03-26 1973-04-10 Hoffmann La Roche Method for the preparation of tris (dimethylamino) methane
US3838051A (en) * 1971-07-22 1974-09-24 Mobil Oil Lubricant having therein a methylene oxyaromatic compound

Also Published As

Publication number Publication date
DE2703640A1 (de) 1977-08-04
IT1054578B (it) 1981-11-30
FR2339605A1 (fr) 1977-08-26
GB1518064A (en) 1978-07-19
CH605902A5 (fr) 1978-10-13
NL7700932A (nl) 1977-08-02
CA1068287A (fr) 1979-12-18
US4183861A (en) 1980-01-15
FR2339605B1 (fr) 1982-11-19
DE2703640C2 (fr) 1987-10-08
JPS52113967A (en) 1977-09-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ENICHEM SYNTHESIS S.P.A.

Effective date: 19900131