FI881611A0 - Menetelmä -(1-metyylietyyli)-3,4-dimetoksibentseeniasetonitriilin valmistamiseksi ja menetelmässä käytettäviä välituotteita - Google Patents

Menetelmä -(1-metyylietyyli)-3,4-dimetoksibentseeniasetonitriilin valmistamiseksi ja menetelmässä käytettäviä välituotteita

Info

Publication number
FI881611A0
FI881611A0 FI881611A FI881611A FI881611A0 FI 881611 A0 FI881611 A0 FI 881611A0 FI 881611 A FI881611 A FI 881611A FI 881611 A FI881611 A FI 881611A FI 881611 A0 FI881611 A0 FI 881611A0
Authority
FI
Finland
Prior art keywords
dimethoxybenzenazetonitrile
methylethyl
preparation
intermediates useful
new process
Prior art date
Application number
FI881611A
Other languages
English (en)
Swedish (sv)
Other versions
FI93950C (fi
FI93950B (fi
FI881611A (fi
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
Publication of FI881611A0 publication Critical patent/FI881611A0/fi
Publication of FI881611A publication Critical patent/FI881611A/fi
Application granted granted Critical
Publication of FI93950B publication Critical patent/FI93950B/fi
Publication of FI93950C publication Critical patent/FI93950C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • C07C255/37—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by etherified hydroxy groups
    • 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)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FI881611A 1987-04-08 1988-04-07 Menetelmä -(1-metyylietyyli)-3,4-dimetoksibentseeniasetonitriilin valmistamiseksi ja menetelmässä käytettäviä välituotteita FI93950C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8720019A IT1215409B (it) 1987-04-08 1987-04-08 Processo per la sintesi dell'alfa-(1-metiletil)-3,4-dimetossibenzeneacetonitrile.
IT2001987 1987-04-08

Publications (4)

Publication Number Publication Date
FI881611A0 true FI881611A0 (fi) 1988-04-07
FI881611A FI881611A (fi) 1988-10-09
FI93950B FI93950B (fi) 1995-03-15
FI93950C FI93950C (fi) 1995-06-26

Family

ID=11163169

Family Applications (1)

Application Number Title Priority Date Filing Date
FI881611A FI93950C (fi) 1987-04-08 1988-04-07 Menetelmä -(1-metyylietyyli)-3,4-dimetoksibentseeniasetonitriilin valmistamiseksi ja menetelmässä käytettäviä välituotteita

Country Status (23)

Country Link
US (1) US5097058A (fi)
EP (1) EP0285890B1 (fi)
JP (1) JPH0717592B2 (fi)
KR (1) KR940011907B1 (fi)
AR (1) AR243158A1 (fi)
AT (1) ATE82566T1 (fi)
AU (1) AU605571B2 (fi)
CA (1) CA1327048C (fi)
DD (1) DD273250A5 (fi)
DE (2) DE3875996T2 (fi)
DK (1) DK189088A (fi)
ES (1) ES2006418T3 (fi)
FI (1) FI93950C (fi)
GR (2) GR880300180T1 (fi)
IE (1) IE62321B1 (fi)
IL (1) IL85836A (fi)
IT (1) IT1215409B (fi)
NO (1) NO168032C (fi)
NZ (1) NZ223966A (fi)
PL (1) PL152661B1 (fi)
PT (1) PT87187B (fi)
YU (1) YU47119B (fi)
ZA (1) ZA881961B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1229214B (it) * 1989-03-31 1991-07-25 Alfa Wassermann S P A Contrada Processo per la sintesi della n metil 3,4 dimetossifeniletilamina
DE69102261T2 (de) * 1990-12-28 1994-10-06 Unilever Nv Verbesserter, tiefgefrorener, vorgegärter Teig.
US5457222A (en) * 1991-07-25 1995-10-10 Kao Corporation Process for producing nitrile
WO2003042145A1 (fr) * 2001-11-12 2003-05-22 Kuraray Co.,Ltd. Procedes de preparation d'un cyclopropylethanol, d'un cyclopropylacetonitrile, et leurs intermediaires
JP2010180142A (ja) * 2009-02-03 2010-08-19 Kuraray Co Ltd シクロヘキサンカルボニトリルの製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1154810B (de) * 1961-04-01 1963-09-26 Knoll Ag Verfahren zur Herstellung basisch substituierter Phenylacetonitrile
US3435075A (en) * 1965-06-15 1969-03-25 Merck & Co Inc Process for preparing (halophenyl) alkyl ketone compounds
US3415866A (en) * 1966-03-14 1968-12-10 Colgate Palmolive Co alpha-alkylidene-3,4-disubstituted-phenylacetonitriles
JPS5118940B2 (fi) * 1971-12-25 1976-06-14
US3997608A (en) * 1973-07-05 1976-12-14 Richardson-Merrell Inc. N-substituted-dihydroxyphenethylamines
US4235807A (en) * 1979-07-02 1980-11-25 Thompson-Hayward Chemical Company Synthesis of 2,6-disubstituted benzonitriles
US4456562A (en) * 1981-12-02 1984-06-26 Sumitomo Chemical Company, Limited Process for producing nitriles
DE3468863D1 (en) * 1984-06-15 1988-02-25 Heumann Ludwig & Co Gmbh Method for the preparation of phenylacetonitrile substituted by a basic radical
US4593042A (en) * 1985-10-18 1986-06-03 G. D. Searle & Co. Bicyclo-substituted phenylacetonitrile derivatives

Also Published As

Publication number Publication date
NO881487L (no) 1988-10-10
ES2006418T3 (es) 1994-07-16
ZA881961B (en) 1988-12-28
AU1437588A (en) 1988-10-13
DK189088A (da) 1988-10-09
NO168032C (no) 1992-01-08
YU47119B (sh) 1994-12-28
JPH0717592B2 (ja) 1995-03-01
IL85836A (en) 1991-11-21
FI93950C (fi) 1995-06-26
DE3875996D1 (de) 1992-12-24
DK189088D0 (da) 1988-04-07
IT1215409B (it) 1990-02-08
PT87187B (pt) 1992-07-31
NO881487D0 (no) 1988-04-07
AR243158A1 (es) 1993-07-30
ATE82566T1 (de) 1992-12-15
YU69688A (en) 1989-10-31
CA1327048C (en) 1994-02-15
PL152661B1 (en) 1991-01-31
AU605571B2 (en) 1991-01-17
PT87187A (pt) 1988-05-01
JPS63267753A (ja) 1988-11-04
DD273250A5 (de) 1989-11-08
GR3006382T3 (fi) 1993-06-21
PL271678A1 (en) 1989-05-16
DE285890T1 (de) 1989-03-30
KR880012533A (ko) 1988-11-28
EP0285890A2 (en) 1988-10-12
IE62321B1 (en) 1995-01-25
IL85836A0 (en) 1988-09-30
DE3875996T2 (de) 1993-04-22
KR940011907B1 (ko) 1994-12-27
ES2006418A4 (es) 1989-05-01
US5097058A (en) 1992-03-17
EP0285890B1 (en) 1992-11-19
FI93950B (fi) 1995-03-15
NO168032B (no) 1991-09-30
IT8720019A0 (it) 1987-04-08
GR880300180T1 (en) 1989-06-22
FI881611A (fi) 1988-10-09
EP0285890A3 (en) 1990-04-18
NZ223966A (en) 1990-03-27
IE881033L (en) 1988-10-08

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Legal Events

Date Code Title Description
BB Publication of examined application
TC Name/ company changed in patent

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

MM Patent lapsed

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