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IL49803A - Preparation of pyrogallol - Google Patents

Preparation of pyrogallol

Info

Publication number
IL49803A
IL49803A IL49803A IL4980376A IL49803A IL 49803 A IL49803 A IL 49803A IL 49803 A IL49803 A IL 49803A IL 4980376 A IL4980376 A IL 4980376A IL 49803 A IL49803 A IL 49803A
Authority
IL
Israel
Prior art keywords
pyrogallol
preparation
Prior art date
Application number
IL49803A
Other versions
IL49803A0 (en
Original Assignee
Fisons Ltd
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
Priority claimed from GB27430/75A external-priority patent/GB1549858A/en
Application filed by Fisons Ltd filed Critical Fisons Ltd
Publication of IL49803A0 publication Critical patent/IL49803A0/en
Publication of IL49803A publication Critical patent/IL49803A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/01Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
    • C07C65/03Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/01Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
    • C07C37/055Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/62Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/16Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/21Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing ether groups, groups, groups, or groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL49803A 1975-06-28 1976-06-15 Preparation of pyrogallol IL49803A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB27430/75A GB1549858A (en) 1975-06-28 1975-06-28 Production of pyrogallol
GB280176 1976-01-24

Publications (2)

Publication Number Publication Date
IL49803A0 IL49803A0 (en) 1976-08-31
IL49803A true IL49803A (en) 1979-11-30

Family

ID=26237738

Family Applications (1)

Application Number Title Priority Date Filing Date
IL49803A IL49803A (en) 1975-06-28 1976-06-15 Preparation of pyrogallol

Country Status (5)

Country Link
JP (1) JPS6039057B2 (en)
DE (1) DE2627874A1 (en)
FR (1) FR2317263A1 (en)
IL (1) IL49803A (en)
NL (1) NL7606835A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5553229A (en) * 1978-10-13 1980-04-18 Otsuka Chem Co Ltd Preparation of alkoxyphenol compound
GB2097000B (en) * 1979-03-19 1983-11-30 Riker Laboratories Inc Process for the preparation of 1,4-bis(2,2,2-trifluoroethoxy) benzene
EP0025659B1 (en) * 1979-09-14 1983-11-02 Fbc Limited Processes for the production of 1,2,3-trihydroxyphenyl compounds
JP3364727B2 (en) * 1993-10-22 2003-01-08 イハラケミカル工業株式会社 2,2-bis (3,5-disubstituted-4-hydroxyphenyl) propane derivative, method for producing the same, and method for producing pyrogallol using the derivative
DE4423356A1 (en) 1994-07-04 1996-01-11 Bayer Ag Improved process for the preparation of 3,5-dihydroxy-4-bromobenzoic acid
JP2009001506A (en) * 2007-06-19 2009-01-08 Sankyo Kasei Kk Method for producing trihydroxybenzophenone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE493198C (en) * 1927-10-04 1930-03-05 Holzverkohlungs Ind Akt Ges Process for the production of polyhydric phenols and their homologues from wood tar and wood tar oil with simultaneous production of methanol
US1942827A (en) * 1933-03-27 1934-01-09 Dow Chemical Co Tertiary alkyl substituted orthodihydroxy benzenes
DE2210254A1 (en) * 1972-03-03 1973-09-06 Dynamit Nobel Ag METHOD FOR MANUFACTURING PHENOLAETHERS OR PHENOLS
NL179047C (en) * 1973-12-11 1986-07-01 Oce Andeno Bv PROCESS FOR THE PREPARATION OF S-TRIMETHOXY-BENZENE.

Also Published As

Publication number Publication date
FR2317263A1 (en) 1977-02-04
JPS525721A (en) 1977-01-17
JPS6039057B2 (en) 1985-09-04
NL7606835A (en) 1976-12-30
DE2627874A1 (en) 1977-01-13
FR2317263B1 (en) 1982-10-22
DE2627874C2 (en) 1987-12-03
IL49803A0 (en) 1976-08-31

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