IL110981A0 - Process of preparing 2,3,5 - trihalobenzaldehyde - Google Patents

Process of preparing 2,3,5 - trihalobenzaldehyde

Info

Publication number
IL110981A0
IL110981A0 IL11098194A IL11098194A IL110981A0 IL 110981 A0 IL110981 A0 IL 110981A0 IL 11098194 A IL11098194 A IL 11098194A IL 11098194 A IL11098194 A IL 11098194A IL 110981 A0 IL110981 A0 IL 110981A0
Authority
IL
Israel
Prior art keywords
trihalobenzaldehyde
preparing
Prior art date
Application number
IL11098194A
Original Assignee
Wellcome Found
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 Wellcome Found filed Critical Wellcome Found
Publication of IL110981A0 publication Critical patent/IL110981A0/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members 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
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/48—Two nitrogen atoms
    • 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
    • C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
    • 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
    • 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)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IL11098194A 1993-09-17 1994-09-16 Process of preparing 2,3,5 - trihalobenzaldehyde IL110981A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939319341A GB9319341D0 (en) 1993-09-17 1993-09-17 Novel process

Publications (1)

Publication Number Publication Date
IL110981A0 true IL110981A0 (en) 1994-11-28

Family

ID=10742195

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11098194A IL110981A0 (en) 1993-09-17 1994-09-16 Process of preparing 2,3,5 - trihalobenzaldehyde

Country Status (5)

Country Link
EP (1) EP0719244A1 (en)
JP (1) JPH09502712A (en)
GB (1) GB9319341D0 (en)
IL (1) IL110981A0 (en)
WO (1) WO1995007877A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1080167A (en) * 1963-06-14 1967-08-23 Smith Kline French Lab Improvements in or relating to the production of halogenated benzene derivatives
PT77842B (en) * 1982-12-21 1986-05-05 Pfizer Process for preparing dihydropyridines
GB9012316D0 (en) * 1990-06-01 1990-07-18 Wellcome Found Pharmacologically active cns compounds

Also Published As

Publication number Publication date
JPH09502712A (en) 1997-03-18
WO1995007877A1 (en) 1995-03-23
EP0719244A1 (en) 1996-07-03
GB9319341D0 (en) 1993-11-03

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