IT1079640B - Procedimento per produrre idrossi benzaldeidi - Google Patents

Procedimento per produrre idrossi benzaldeidi

Info

Publication number
IT1079640B
IT1079640B IT49280/77A IT4928077A IT1079640B IT 1079640 B IT1079640 B IT 1079640B IT 49280/77 A IT49280/77 A IT 49280/77A IT 4928077 A IT4928077 A IT 4928077A IT 1079640 B IT1079640 B IT 1079640B
Authority
IT
Italy
Prior art keywords
hydroxis
benzaldehyd
procedure
producing
producing benzaldehyd
Prior art date
Application number
IT49280/77A
Other languages
English (en)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT1079640B publication Critical patent/IT1079640B/it

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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/56—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups
    • C07C47/57—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups polycyclic
IT49280/77A 1976-05-07 1977-05-05 Procedimento per produrre idrossi benzaldeidi IT1079640B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2620254A DE2620254C2 (de) 1976-05-07 1976-05-07 Verfahren zur Herstellung von Hydroxybenzaldehyden

Publications (1)

Publication Number Publication Date
IT1079640B true IT1079640B (it) 1985-05-13

Family

ID=5977338

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49280/77A IT1079640B (it) 1976-05-07 1977-05-05 Procedimento per produrre idrossi benzaldeidi

Country Status (8)

Country Link
US (1) US4119671A (it)
JP (1) JPS6029371B2 (it)
BE (1) BE854334A (it)
CH (1) CH629466A5 (it)
DE (1) DE2620254C2 (it)
FR (1) FR2350323A1 (it)
IT (1) IT1079640B (it)
NL (1) NL187064C (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205188A (en) * 1978-09-08 1980-05-27 The Dow Chemical Company Process for the production of hydroxybenzyl alcohols
JPS5559128A (en) * 1978-10-27 1980-05-02 Ube Ind Ltd Preparation of alkoxybenzaldehyde
DE2850180A1 (de) * 1978-11-18 1980-05-29 Bayer Ag Verfahren zur herstellung von 3-phenoxy-benzaldehyden
DE2851788A1 (de) * 1978-11-30 1980-06-12 Bayer Ag Verfahren zur herstellung von aryloxiessigsaeuren
US4306083A (en) * 1979-06-08 1981-12-15 The Dow Chemical Company Multiphase oxidation of alcohol to aldehyde
DE3065467D1 (en) * 1979-09-14 1983-12-08 Fbc Ltd Processes for the production of 1,2,3-trihydroxyphenyl compounds
DE2943805A1 (de) * 1979-10-30 1981-05-27 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3-phenoxy-benzaldehyden
FR2486523A1 (fr) * 1980-07-11 1982-01-15 Rhone Poulenc Ind Procede de preparation de polyphenols comportant eventuellement un groupement aldehyde
US4659477A (en) * 1982-08-16 1987-04-21 Pedro B. Macedo Fixation of anionic materials with a complexing agent
FR2537576B1 (fr) * 1982-12-08 1987-07-10 Rhone Poulenc Sa Procede d'oxydation d'alcools en composes carbonyles correspondants
US4915875A (en) * 1985-08-05 1990-04-10 The Dow Chemical Company Oxidation products of paramethyl-substituted hindered phenols
JPH0555463U (ja) * 1991-12-29 1993-07-23 太陽誘電株式会社 シングルインライン型混成集積回路装置
US5336779A (en) * 1992-10-08 1994-08-09 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Method of producing formylimidazoles
FR2734564B1 (fr) * 1995-05-24 1997-07-04 Rhone Poulenc Chimie Procede d'hydroxyalkylation d'un ether aromatique
KR101437183B1 (ko) 2006-05-31 2014-09-03 혼슈우 카가쿠고교 가부시키가이샤 신규한 다핵체 폴리（포르밀페놀）류의 제조방법
CN101489967B (zh) * 2006-07-11 2012-06-20 巴斯夫欧洲公司 醇的脱氢方法
EP3150589A1 (en) 2007-06-08 2017-04-05 MannKind Corporation Ire-1a inhibitors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL124836C (it) * 1962-05-02
US3673257A (en) * 1970-02-02 1972-06-27 Tenneco Chem Process for the production of aromatic hydroxyaldehydes
FR2305420A1 (fr) * 1975-03-28 1976-10-22 Rhone Poulenc Ind Procede de preparation d'hydroxybenzaldehydes

Also Published As

Publication number Publication date
DE2620254C2 (de) 1984-03-15
JPS6029371B2 (ja) 1985-07-10
NL7613348A (nl) 1977-11-09
FR2350323B1 (it) 1983-08-19
NL187064B (nl) 1990-12-17
JPS52136141A (en) 1977-11-14
BE854334A (fr) 1977-11-07
FR2350323A1 (fr) 1977-12-02
US4119671A (en) 1978-10-10
CH629466A5 (de) 1982-04-30
NL187064C (nl) 1991-05-16
DE2620254A1 (de) 1977-11-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940520