DE2810305C2 - - Google Patents

Info

Publication number
DE2810305C2
DE2810305C2 DE2810305A DE2810305A DE2810305C2 DE 2810305 C2 DE2810305 C2 DE 2810305C2 DE 2810305 A DE2810305 A DE 2810305A DE 2810305 A DE2810305 A DE 2810305A DE 2810305 C2 DE2810305 C2 DE 2810305C2
Authority
DE
Germany
Prior art keywords
metaphenoxytoluene
bromine
metaphenoxybenzaldehyde
metaphenoxybenzylidene
azo
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE2810305A
Other languages
German (de)
English (en)
Other versions
DE2810305A1 (de
Inventor
Julien Neuilly-Sur-Seine Fr Warnant
Jean Fontenay-Sous-Bois Fr Jolly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 Roussel Uclaf SA filed Critical Roussel Uclaf SA
Publication of DE2810305A1 publication Critical patent/DE2810305A1/de
Application granted granted Critical
Publication of DE2810305C2 publication Critical patent/DE2810305C2/de
Granted legal-status Critical Current

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
    • C07C45/42—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
    • C07C45/43—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis of >CX2 groups, X being halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19782810305 1977-03-09 1978-03-09 Neue benzylidenhalogenide, verfahren zu deren herstellung und deren verwendung bei der herstellung von metaphenoxybenzaldehyd Granted DE2810305A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7706941A FR2383153A1 (fr) 1977-03-09 1977-03-09 Nouveaux halogenures de benzylidene, procede de preparation et application a la preparation du metaphenoxy benzaldehyde

Publications (2)

Publication Number Publication Date
DE2810305A1 DE2810305A1 (de) 1978-09-14
DE2810305C2 true DE2810305C2 (da) 1990-03-08

Family

ID=9187808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782810305 Granted DE2810305A1 (de) 1977-03-09 1978-03-09 Neue benzylidenhalogenide, verfahren zu deren herstellung und deren verwendung bei der herstellung von metaphenoxybenzaldehyd

Country Status (17)

Country Link
JP (1) JPS53112824A (da)
AT (1) AT356081B (da)
BE (1) BE864674A (da)
CA (1) CA1111447A (da)
CH (1) CH628605A5 (da)
DE (1) DE2810305A1 (da)
DK (1) DK164783C (da)
ES (1) ES467646A1 (da)
FR (1) FR2383153A1 (da)
GB (1) GB1602161A (da)
HU (1) HU180060B (da)
IE (1) IE46430B1 (da)
IT (1) IT1101829B (da)
LU (1) LU79194A1 (da)
NL (1) NL189189C (da)
SE (2) SE7802318L (da)
SU (1) SU1028245A3 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5592336A (en) * 1979-01-03 1980-07-12 Shell Int Research Manufacture of 33phenoxybenzaldehyde

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110228B2 (da) * 1973-01-19 1976-04-02
US4085147A (en) * 1976-02-05 1978-04-18 Shell Oil Company Preparation of meta-aryloxy-benzaldehydes
GB1588517A (en) * 1976-10-06 1981-04-23 Shell Int Research Preparation of m-aryloxybenzyl chloride and m-aryloxybenzal chloride
DE2707232A1 (de) * 1977-02-19 1978-08-24 Bayer Ag Verfahren zur herstellung halogenmethylierter diphenylaether

Also Published As

Publication number Publication date
SE8305906D0 (sv) 1983-10-27
AT356081B (de) 1980-04-10
FR2383153B1 (da) 1980-03-21
SE8305906L (sv) 1983-10-27
JPS53112824A (en) 1978-10-02
IE780470L (en) 1978-09-09
IE46430B1 (en) 1983-06-01
DK102178A (da) 1978-09-10
SU1028245A3 (ru) 1983-07-07
ATA170478A (de) 1979-09-15
ES467646A1 (es) 1978-12-01
IT1101829B (it) 1985-10-07
DE2810305A1 (de) 1978-09-14
FR2383153A1 (fr) 1978-10-06
BE864674A (fr) 1978-09-08
DK164783B (da) 1992-08-17
JPS6254093B2 (da) 1987-11-13
HU180060B (en) 1983-01-28
NL189189B (nl) 1992-09-01
CA1111447A (fr) 1981-10-27
NL7802393A (nl) 1978-09-12
LU79194A1 (fr) 1978-11-27
NL189189C (nl) 1993-02-01
IT7848347A0 (it) 1978-03-08
GB1602161A (en) 1981-11-11
DK164783C (da) 1993-01-04
SE7802318L (sv) 1978-09-10
CH628605A5 (en) 1982-03-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: ASSMANN, E., DIPL.-CHEM. DR.RER.NAT. KLINGSEISEN,

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee