GB1315905A - Process for alkylating dihydroxy benzenes - Google Patents

Process for alkylating dihydroxy benzenes

Info

Publication number
GB1315905A
GB1315905A GB3649471A GB3649471A GB1315905A GB 1315905 A GB1315905 A GB 1315905A GB 3649471 A GB3649471 A GB 3649471A GB 3649471 A GB3649471 A GB 3649471A GB 1315905 A GB1315905 A GB 1315905A
Authority
GB
United Kingdom
Prior art keywords
alkylating
dihydroxy
dihydroxy benzenes
aug
acid
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
Application number
GB3649471A
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.)
Union Rheinische Braunkohlen Kraftstoff AG
Original Assignee
Union Rheinische Braunkohlen Kraftstoff 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 Union Rheinische Braunkohlen Kraftstoff AG filed Critical Union Rheinische Braunkohlen Kraftstoff AG
Publication of GB1315905A publication Critical patent/GB1315905A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom

Landscapes

  • 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)

Abstract

1315905 Alkylation of dihydroxybenzenes UNION RHEINISCHE BRAUNKOHLEN KRAFTSTOFF AG 3 Aug 1971 [6 Aug 1970] 36494/71 Heading C2C Dihydroxy mono- or di-alkylbenzenes are prepared by reacting a dihydroxy-benzene with a C 2-4 olefin, alcohol or ether as alkylating agent at 50-150‹ C. in the presence of an acid activated acid-free bleaching earth or catalyst.
GB3649471A 1970-08-06 1971-08-03 Process for alkylating dihydroxy benzenes Expired GB1315905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702039123 DE2039123A1 (en) 1970-08-06 1970-08-06 Process for the alkylation of dihydroxybenzenes

Publications (1)

Publication Number Publication Date
GB1315905A true GB1315905A (en) 1973-05-09

Family

ID=5779040

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3649471A Expired GB1315905A (en) 1970-08-06 1971-08-03 Process for alkylating dihydroxy benzenes

Country Status (6)

Country Link
BE (1) BE770830A (en)
CH (1) CH547245A (en)
DE (1) DE2039123A1 (en)
FR (1) FR2104085A5 (en)
GB (1) GB1315905A (en)
NL (1) NL7110417A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3836780A1 (en) * 1988-10-28 1990-05-03 Bayer Ag METHOD FOR PRODUCING OPTIONALLY SUBSTITUTED BENZYLBENZENE
GB2378441B (en) * 2001-03-30 2004-09-22 Council Scient Ind Res A process for preparing alkylated dihydroxybenzene

Also Published As

Publication number Publication date
BE770830A (en) 1971-12-16
CH547245A (en) 1974-03-29
NL7110417A (en) 1972-02-08
FR2104085A5 (en) 1972-04-14
DE2039123A1 (en) 1972-02-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees