BR8600623A - Processo para a preparacao de n-metilcarbamatos - Google Patents

Processo para a preparacao de n-metilcarbamatos

Info

Publication number
BR8600623A
BR8600623A BR8600623A BR8600623A BR8600623A BR 8600623 A BR8600623 A BR 8600623A BR 8600623 A BR8600623 A BR 8600623A BR 8600623 A BR8600623 A BR 8600623A BR 8600623 A BR8600623 A BR 8600623A
Authority
BR
Brazil
Prior art keywords
preparation
methyl carbamates
carbamates
methyl
Prior art date
Application number
BR8600623A
Other languages
English (en)
Inventor
Julius Jakob Fuchs
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR8600623A publication Critical patent/BR8600623A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/86—Benzo [b] furans; Hydrogenated benzo [b] furans with an oxygen atom directly attached in position 7

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)
BR8600623A 1985-02-14 1986-02-13 Processo para a preparacao de n-metilcarbamatos BR8600623A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70168285A 1985-02-14 1985-02-14

Publications (1)

Publication Number Publication Date
BR8600623A true BR8600623A (pt) 1986-10-29

Family

ID=24818263

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8600623A BR8600623A (pt) 1985-02-14 1986-02-13 Processo para a preparacao de n-metilcarbamatos

Country Status (2)

Country Link
EP (1) EP0192421A3 (pt)
BR (1) BR8600623A (pt)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB895393A (en) * 1958-09-01 1962-05-02 Bayer Ag Process for the production of n-substituted-o-aryl urethanes
HU172341B (hu) * 1975-05-06 1978-08-28 Chinoin Gyogyszer Es Vegyeszet Sposob poluchenija proizvodnykh karbamida
IT1141219B (it) * 1980-02-18 1986-10-01 Montedison Spa Processo per la preparazione dell' n-metil-carbammato della metiltioacetaldossima

Also Published As

Publication number Publication date
EP0192421A3 (en) 1987-03-18
EP0192421A2 (en) 1986-08-27

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 13/02/2001

B15K Others concerning applications: alteration of classification

Ipc: C07D 307/79 (2006.01), C07D 307/86 (2006.0