DD273250A5 - Verfahren zur herstellung von alpha-(1-methylethyl)-3,4-dimethoxybenzolacetonitril - Google Patents

Verfahren zur herstellung von alpha-(1-methylethyl)-3,4-dimethoxybenzolacetonitril Download PDF

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Publication number
DD273250A5
DD273250A5 DD88314466A DD31446688A DD273250A5 DD 273250 A5 DD273250 A5 DD 273250A5 DD 88314466 A DD88314466 A DD 88314466A DD 31446688 A DD31446688 A DD 31446688A DD 273250 A5 DD273250 A5 DD 273250A5
Authority
DD
German Democratic Republic
Prior art keywords
formula
methylethyl
temperature
reaction mixture
toluene
Prior art date
Application number
DD88314466A
Other languages
German (de)
English (en)
Inventor
Vincenzo Cannata
Giancarlo Tamerlani
Graziano Zagnoni
Original Assignee
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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 ��������@������@�K@�K@�Kk�� filed Critical ��������@������@�K@�K@�Kk��
Publication of DD273250A5 publication Critical patent/DD273250A5/de

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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)
DD88314466A 1987-04-08 1988-04-06 Verfahren zur herstellung von alpha-(1-methylethyl)-3,4-dimethoxybenzolacetonitril DD273250A5 (de)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
DD273250A5 true DD273250A5 (de) 1989-11-08

Family

ID=11163169

Family Applications (1)

Application Number Title Priority Date Filing Date
DD88314466A DD273250A5 (de) 1987-04-08 1988-04-06 Verfahren zur herstellung von alpha-(1-methylethyl)-3,4-dimethoxybenzolacetonitril

Country Status (23)

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

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
ATE106186T1 (de) * 1990-12-28 1994-06-15 Unilever Nv Verbesserter, tiefgefrorener, vorgegärter teig.
US5457222A (en) * 1991-07-25 1995-10-10 Kao Corporation Process for producing nitrile
EP1445248A4 (en) * 2001-11-12 2006-03-22 Kuraray Co PROCESSES FOR PREPARING CYCLOPROPYLETHANOL, CYCLOPROPYLACETONITRILE, AND INTERMEDIATES THEREOF
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 (no) * 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
ATE32061T1 (de) * 1984-06-15 1988-02-15 Heumann Ludwig & Co Gmbh Verfahren zur herstellung basisch substituierter phenylacetonitrile.
US4593042A (en) * 1985-10-18 1986-06-03 G. D. Searle & Co. Bicyclo-substituted phenylacetonitrile derivatives

Also Published As

Publication number Publication date
AR243158A1 (es) 1993-07-30
CA1327048C (en) 1994-02-15
DE3875996T2 (de) 1993-04-22
PT87187A (pt) 1988-05-01
EP0285890B1 (en) 1992-11-19
FI881611A0 (fi) 1988-04-07
IL85836A0 (en) 1988-09-30
EP0285890A3 (en) 1990-04-18
NO881487D0 (no) 1988-04-07
GR880300180T1 (en) 1989-06-22
AU1437588A (en) 1988-10-13
ATE82566T1 (de) 1992-12-15
ZA881961B (en) 1988-12-28
KR940011907B1 (ko) 1994-12-27
DE3875996D1 (de) 1992-12-24
US5097058A (en) 1992-03-17
NZ223966A (en) 1990-03-27
EP0285890A2 (en) 1988-10-12
IL85836A (en) 1991-11-21
PT87187B (pt) 1992-07-31
IE881033L (en) 1988-10-08
IT8720019A0 (it) 1987-04-08
DK189088A (da) 1988-10-09
JPS63267753A (ja) 1988-11-04
PL152661B1 (en) 1991-01-31
KR880012533A (ko) 1988-11-28
GR3006382T3 (no) 1993-06-21
NO168032B (no) 1991-09-30
PL271678A1 (en) 1989-05-16
FI93950C (fi) 1995-06-26
IE62321B1 (en) 1995-01-25
DE285890T1 (de) 1989-03-30
FI881611A (fi) 1988-10-09
IT1215409B (it) 1990-02-08
JPH0717592B2 (ja) 1995-03-01
ES2006418T3 (es) 1994-07-16
FI93950B (fi) 1995-03-15
NO168032C (no) 1992-01-08
AU605571B2 (en) 1991-01-17
NO881487L (no) 1988-10-10
YU69688A (en) 1989-10-31
DK189088D0 (da) 1988-04-07
ES2006418A4 (es) 1989-05-01
YU47119B (sh) 1994-12-28

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