HUT46297A - Process for production of alpha-/1-methil-ethil/-3,4-dimetoxi-benzol-acetonitril - Google Patents

Process for production of alpha-/1-methil-ethil/-3,4-dimetoxi-benzol-acetonitril

Info

Publication number
HUT46297A
HUT46297A HU881734A HU173488A HUT46297A HU T46297 A HUT46297 A HU T46297A HU 881734 A HU881734 A HU 881734A HU 173488 A HU173488 A HU 173488A HU T46297 A HUT46297 A HU T46297A
Authority
HU
Hungary
Prior art keywords
dimetoxi
ethil
methil
acetonitril
benzol
Prior art date
Application number
HU881734A
Other languages
Hungarian (hu)
Other versions
HU911734D0 (en
HU198448B (en
Inventor
Vincenzo Cannata
Giancarlo Tamerlani
Graziano Zagnoni
Original Assignee
Alfa Wassermann 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 Alfa Wassermann Spa filed Critical Alfa Wassermann Spa
Priority to HU911734A priority Critical patent/HU911734D0/en
Publication of HUT46297A publication Critical patent/HUT46297A/en
Publication of HU198448B publication Critical patent/HU198448B/en
Publication of HU911734D0 publication Critical patent/HU911734D0/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/58—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/277—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HU911734A 1988-12-12 1988-12-12 Process for producing new quaternary ammonium associates HU911734D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU911734A HU911734D0 (en) 1988-12-12 1988-12-12 Process for producing new quaternary ammonium associates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU911734A HU911734D0 (en) 1988-12-12 1988-12-12 Process for producing new quaternary ammonium associates

Publications (3)

Publication Number Publication Date
HUT46297A true HUT46297A (en) 1988-12-28
HU198448B HU198448B (en) 1989-10-30
HU911734D0 HU911734D0 (en) 1991-12-30

Family

ID=10955920

Family Applications (1)

Application Number Title Priority Date Filing Date
HU911734A HU911734D0 (en) 1988-12-12 1988-12-12 Process for producing new quaternary ammonium associates

Country Status (1)

Country Link
HU (1) HU911734D0 (en)

Also Published As

Publication number Publication date
HU911734D0 (en) 1991-12-30
HU198448B (en) 1989-10-30

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HPC4 Succession in title of patentee

Owner name: ALFA CHEMICALS ITALIANA S.R.L., IT

HPC4 Succession in title of patentee

Owner name: ALFA CHEMICALS ITALIANA S.P.A., IT

HMM4 Cancellation of final prot. due to non-payment of fee