JPS525721A - Process for preparing pyrogallol or its salt - Google Patents

Process for preparing pyrogallol or its salt

Info

Publication number
JPS525721A
JPS525721A JP51075636A JP7563676A JPS525721A JP S525721 A JPS525721 A JP S525721A JP 51075636 A JP51075636 A JP 51075636A JP 7563676 A JP7563676 A JP 7563676A JP S525721 A JPS525721 A JP S525721A
Authority
JP
Japan
Prior art keywords
salt
pyrogallol
preparing
preparing pyrogallol
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.)
Granted
Application number
JP51075636A
Other languages
Japanese (ja)
Other versions
JPS6039057B2 (en
Inventor
Barudouin Deritsuku
Suchiyuaato Geetsu Piitaa
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.)
Fisons Ltd
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 JPS525721A publication Critical patent/JPS525721A/en
Publication of JPS6039057B2 publication Critical patent/JPS6039057B2/en
Expired legal-status Critical Current

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
JP51075636A 1975-06-28 1976-06-28 Method for producing pyrogallol or its salts Expired JPS6039057B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB27430/75A GB1549858A (en) 1975-06-28 1975-06-28 Production of pyrogallol
GB27430 1975-06-28
GB2801 1976-01-24
GB280176 1976-01-24

Publications (2)

Publication Number Publication Date
JPS525721A true JPS525721A (en) 1977-01-17
JPS6039057B2 JPS6039057B2 (en) 1985-09-04

Family

ID=26237738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51075636A Expired JPS6039057B2 (en) 1975-06-28 1976-06-28 Method for producing pyrogallol or its salts

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)

Cited By (3)

* 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
JPH01125339A (en) * 1979-03-19 1989-05-17 Riker Lab Inc Production of 1, 4-bis (2, 2, 2- trifluoroethoxy)benzene
JP2009001506A (en) * 2007-06-19 2009-01-08 Sankyo Kasei Kk Production method of trihydroxybenzophenone

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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.

Cited By (4)

* 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
JPH01125339A (en) * 1979-03-19 1989-05-17 Riker Lab Inc Production of 1, 4-bis (2, 2, 2- trifluoroethoxy)benzene
JPH0372212B2 (en) * 1979-03-19 1991-11-18 Riker Laboratories Inc
JP2009001506A (en) * 2007-06-19 2009-01-08 Sankyo Kasei Kk Production method of trihydroxybenzophenone

Also Published As

Publication number Publication date
DE2627874A1 (en) 1977-01-13
FR2317263A1 (en) 1977-02-04
DE2627874C2 (en) 1987-12-03
NL7606835A (en) 1976-12-30
IL49803A (en) 1979-11-30
FR2317263B1 (en) 1982-10-22
IL49803A0 (en) 1976-08-31
JPS6039057B2 (en) 1985-09-04

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