ZA985296B - Process for the preparation of triluoromethyl acetophenone - Google Patents

Process for the preparation of triluoromethyl acetophenone

Info

Publication number
ZA985296B
ZA985296B ZA985296A ZA985296A ZA985296B ZA 985296 B ZA985296 B ZA 985296B ZA 985296 A ZA985296 A ZA 985296A ZA 985296 A ZA985296 A ZA 985296A ZA 985296 B ZA985296 B ZA 985296B
Authority
ZA
South Africa
Prior art keywords
compound
preparation
formula
triluoromethyl
acetophenone
Prior art date
Application number
ZA985296A
Other languages
English (en)
Inventor
Adriano Indolese
Original Assignee
Novartis Ag
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 Novartis Ag filed Critical Novartis Ag
Publication of ZA985296B publication Critical patent/ZA985296B/xx

Links

Classifications

    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/516—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of nitrogen-containing compounds to >C = O groups

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)
ZA985296A 1997-06-19 1998-06-18 Process for the preparation of triluoromethyl acetophenone ZA985296B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9712999.3A GB9712999D0 (en) 1997-06-19 1997-06-19 Process for the preparation of trifluoromethyl acetophenone

Publications (1)

Publication Number Publication Date
ZA985296B true ZA985296B (en) 1998-12-21

Family

ID=10814610

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA985296A ZA985296B (en) 1997-06-19 1998-06-18 Process for the preparation of triluoromethyl acetophenone

Country Status (12)

Country Link
US (1) US6420608B1 (da)
EP (1) EP0993432B1 (da)
JP (1) JP2002504133A (da)
AT (1) ATE225762T1 (da)
AU (1) AU8337798A (da)
BR (1) BR9810169A (da)
DE (1) DE69808624T2 (da)
DK (1) DK0993432T3 (da)
ES (1) ES2185183T3 (da)
GB (1) GB9712999D0 (da)
WO (1) WO1998058895A1 (da)
ZA (1) ZA985296B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19725038B4 (de) * 1997-06-13 2007-06-06 Henkel Kgaa Emissionsarmer wäßriger Dispersions-Klebstoff und seine Verwendung
JP4649733B2 (ja) * 2000-12-04 2011-03-16 旭硝子株式会社 トリフルオロメチル基含有アセトフェノン化合物の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421730C1 (de) * 1994-06-22 1995-11-23 Hoechst Ag Verfahren zur Herstellung von aromatischen Olefinen unter Katalyse von Palladacyclen

Also Published As

Publication number Publication date
AU8337798A (en) 1999-01-04
GB9712999D0 (en) 1997-08-27
US6420608B1 (en) 2002-07-16
ATE225762T1 (de) 2002-10-15
DE69808624T2 (de) 2003-02-06
DK0993432T3 (da) 2003-01-27
ES2185183T3 (es) 2003-04-16
BR9810169A (pt) 2000-08-08
EP0993432B1 (en) 2002-10-09
JP2002504133A (ja) 2002-02-05
EP0993432A1 (en) 2000-04-19
DE69808624D1 (de) 2002-11-14
WO1998058895A1 (en) 1998-12-30

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