HU188368B - Process for preparing new 3-bromo-4-fluoro-benzaldehyde-acetal derivatives - Google Patents

Process for preparing new 3-bromo-4-fluoro-benzaldehyde-acetal derivatives Download PDF

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Publication number
HU188368B
HU188368B HU803069A HU306980A HU188368B HU 188368 B HU188368 B HU 188368B HU 803069 A HU803069 A HU 803069A HU 306980 A HU306980 A HU 306980A HU 188368 B HU188368 B HU 188368B
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HU
Hungary
Prior art keywords
bromo
fluorobenzaldehyde
acetal derivatives
benzaldehyde
fluoro
Prior art date
Application number
HU803069A
Other languages
English (en)
Hungarian (hu)
Inventor
Rainer Fuchs
Fritz Maurer
Uwe Priesnitz
Hans-Jochem Riebel
Erich Klauke
Original Assignee
Bayer Ag,De
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 Bayer Ag,De filed Critical Bayer Ag,De
Publication of HU188368B publication Critical patent/HU188368B/hu

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/18Radicals substituted by singly bound oxygen or sulfur atoms
    • C07D317/22Radicals substituted by singly bound oxygen or sulfur atoms etherified
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C07C45/292Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with chromium derivatives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/30Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation
    • C07C45/305Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation with halogenochromate reagents, e.g. pyridinium chlorochromate
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57Preparation 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
    • C07C45/59Preparation 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 five-membered rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/52Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/55Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/52Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/575Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/16Radicals substituted by halogen atoms or nitro radicals

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
HU803069A 1979-08-22 1980-08-21 Process for preparing new 3-bromo-4-fluoro-benzaldehyde-acetal derivatives HU188368B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792933979 DE2933979A1 (de) 1979-08-22 1979-08-22 Neue 4-fluor-3-phenoxy-benzaldehydacetale und verfahren zu deren herstellung sowie neue zwischenprodukte hierfuer und verfahren zu deren herstellung.

Publications (1)

Publication Number Publication Date
HU188368B true HU188368B (en) 1986-04-28

Family

ID=6079042

Family Applications (3)

Application Number Title Priority Date Filing Date
HU803069A HU188368B (en) 1979-08-22 1980-08-21 Process for preparing new 3-bromo-4-fluoro-benzaldehyde-acetal derivatives
HU802071A HU185789B (en) 1979-08-22 1980-08-21 Process for preparing new 3-phenoxy-4-fluoro-benzaldehyde-acetal derivatives
HU803070A HU188369B (en) 1979-08-22 1980-08-21 Process for preparing 3-bromo-4-fluoro-benzaldehyde

Family Applications After (2)

Application Number Title Priority Date Filing Date
HU802071A HU185789B (en) 1979-08-22 1980-08-21 Process for preparing new 3-phenoxy-4-fluoro-benzaldehyde-acetal derivatives
HU803070A HU188369B (en) 1979-08-22 1980-08-21 Process for preparing 3-bromo-4-fluoro-benzaldehyde

Country Status (9)

Country Link
US (3) US4626601A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (2) EP0024624B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (3) JPS5632427A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8005293A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD153823A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE2933979A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (2) DK359280A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HU (3) HU188368B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (2) IL60874A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933985A1 (de) * 1979-08-22 1981-04-09 Bayer Ag, 5090 Leverkusen Neue 4-fluor-3-phenoxy-benzyl-ether und verfahren zu deren herstellung sowie neue zwischenprodukte hierfuer und verfahren zu deren herstellung
DE3006685C2 (de) * 1980-02-22 1982-09-09 Riedel-De Haen Ag, 3016 Seelze 3-Brom-4-fluorbenzonitril und Verfahren zur Herstellung eines substituierten 3-Brom-4-fluorbenzols
DE3035921A1 (de) * 1980-09-24 1982-05-06 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3-brom-4fluor-benzaldehyd-acetalen, neue zwischenprodukte hierfuer und verfahren zu deren herstellung
DE3036967A1 (de) * 1980-10-01 1982-05-13 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3-brom-4-fluor-benzylalkohol und neue zwischenprodukte hierfuer
DE3129651A1 (de) * 1981-07-28 1983-02-17 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3-brom-4-fluor-benzaldehyd
DE3136561A1 (de) * 1981-09-15 1983-03-31 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von para-substituierten 3-brombenzaldehyden
JPS5939842A (ja) * 1982-08-31 1984-03-05 Mitsui Petrochem Ind Ltd アセタ−ル類の製造方法
US5212211A (en) * 1990-11-19 1993-05-18 Loctite Corporation Polymodal-cure silicone composition, and method of making the same
US5182315A (en) * 1990-11-19 1993-01-26 Loctite Corporation Photocurable silicone gel composition, and method of making the same
US5179134A (en) * 1990-11-19 1993-01-12 Loctite Corporation Photocurable silicone composition, and method of making the same
FR2669925B1 (fr) * 1990-11-30 1993-01-29 Rhone Poulenc Chimie Procede de preparation de composes aromatiques polyalkoxyles.
DE4106908A1 (de) * 1991-03-05 1992-09-10 Basf Ag Verfahren zur herstellung (alpha),(beta)-ungesaettigter aldehyde und ketone
IL123137A0 (en) * 1998-02-02 1998-09-24 Bromine Compounds Ltd Process for the halogenation of aldehydes and ketones
KR101586104B1 (ko) * 2008-02-14 2016-01-15 스미또모 가가꾸 가부시끼가이샤 벤즈알데히드 화합물의 제조 방법
JP5314330B2 (ja) * 2008-06-16 2013-10-16 住友化学株式会社 2−(アリールオキシメチル)ベンズアルデヒドの製造方法およびその中間体
WO2010086876A2 (en) * 2009-01-09 2010-08-05 Aditya Birla Science & Technology Co. Ltd. Ether synthesis
TWI418535B (zh) * 2009-04-07 2013-12-11 Sumitomo Chemical Co Preparation of benzaldehyde compounds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904654A (en) * 1973-08-06 1975-09-09 Monsanto Co Urea-phosphorus compounds
US3965127A (en) * 1973-08-06 1976-06-22 Monsanto Company Urea-phosphorus compounds
FR2245630B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-10-02 1977-03-11 Ile De France
DE2934034A1 (de) * 1979-08-22 1981-03-26 Bayer Ag, 51373 Leverkusen Verfahren zur herstellung von substituierten benzaldehyden, neue zwischenprodukte hierfuer und verfahren zu deren herstellung
DE3006685C2 (de) * 1980-02-22 1982-09-09 Riedel-De Haen Ag, 3016 Seelze 3-Brom-4-fluorbenzonitril und Verfahren zur Herstellung eines substituierten 3-Brom-4-fluorbenzols
DE3026959A1 (de) * 1980-07-16 1982-02-04 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3-brom-4-fluor-benzaldehyd-(-acetalen) und neue zwischenprodukte hierfuer

Also Published As

Publication number Publication date
JPS5632427A (en) 1981-04-01
JPS64380B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-01-06
DK293690D0 (da) 1990-12-11
DE3068432D1 (en) 1984-08-09
DK359280A (da) 1981-02-23
DK293690A (da) 1990-12-11
DK163815B (da) 1992-04-06
DE2933979A1 (de) 1981-03-12
JPS6338007B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-07-28
US4626601A (en) 1986-12-02
US4748257A (en) 1988-05-31
EP0024624A2 (de) 1981-03-11
HU188369B (en) 1986-04-28
EP0024624A3 (en) 1981-06-17
JPH0255412B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-11-27
EP0061004A1 (de) 1982-09-29
US4845249A (en) 1989-07-04
HU185789B (en) 1985-03-28
EP0024624B1 (de) 1984-07-04
IL60874A0 (en) 1980-10-26
DD153823A5 (de) 1982-02-03
JPS63119434A (ja) 1988-05-24
IL60874A (en) 1985-08-30
DK163815C (da) 1992-09-07
BR8005293A (pt) 1981-03-04
JPS63119435A (ja) 1988-05-24
IL60873A0 (en) 1980-10-26

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Date Code Title Description
HU90 Patent valid on 900628