JPS54160335A - Preparation of alkylated hydroxybenzoic ester - Google Patents

Preparation of alkylated hydroxybenzoic ester

Info

Publication number
JPS54160335A
JPS54160335A JP6855378A JP6855378A JPS54160335A JP S54160335 A JPS54160335 A JP S54160335A JP 6855378 A JP6855378 A JP 6855378A JP 6855378 A JP6855378 A JP 6855378A JP S54160335 A JPS54160335 A JP S54160335A
Authority
JP
Japan
Prior art keywords
formula
olefin
methyl
preparation
hydroxybenzoate
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
JP6855378A
Other languages
Japanese (ja)
Other versions
JPS6126772B2 (en
Inventor
Osamu Kimura
Haruki Okamura
Etsuo Yamaka
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP6855378A priority Critical patent/JPS54160335A/en
Publication of JPS54160335A publication Critical patent/JPS54160335A/en
Publication of JPS6126772B2 publication Critical patent/JPS6126772B2/ja
Granted legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To obtain the title compound useful as an intermediate for stabilizers of organic compounds in a simple process in high yield, by reacting a hydroxybenzoate with an olefin in the presence of an alkanesulfonic acid.
CONSTITUTION: A hydroxybenzoate of formula I: (R1 is C1W18 alkyl group), e.g. methyl salicylate, is reacted an olefin, e.g. styrene, of formula II: (R2 is phenyl or nuclear substituted phenyl, or C1W16 alkyl group. R3 is H, methyl or ethyl group) in the presence of an alkanesulfonic acid, e.g. methanesulfonic acid, to give the objective compound of formula III: (m is 1 or 2; the groups of formula IV may be different when m is 2), e.g. methyl 5-α-methylbenzylsalicylate. The olefin may be an individual or a mixture.
COPYRIGHT: (C)1979,JPO&Japio
JP6855378A 1978-06-06 1978-06-06 Preparation of alkylated hydroxybenzoic ester Granted JPS54160335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6855378A JPS54160335A (en) 1978-06-06 1978-06-06 Preparation of alkylated hydroxybenzoic ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6855378A JPS54160335A (en) 1978-06-06 1978-06-06 Preparation of alkylated hydroxybenzoic ester

Publications (2)

Publication Number Publication Date
JPS54160335A true JPS54160335A (en) 1979-12-19
JPS6126772B2 JPS6126772B2 (en) 1986-06-21

Family

ID=13377060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6855378A Granted JPS54160335A (en) 1978-06-06 1978-06-06 Preparation of alkylated hydroxybenzoic ester

Country Status (1)

Country Link
JP (1) JPS54160335A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0470516A2 (en) * 1990-08-06 1992-02-12 MITSUI TOATSU CHEMICALS, Inc. Process for producing 3,5-di(alpha-methylbenzyl)salicylic acid derivative, and use of polyvalent-metal-modified product thereof as color developer
US5415792A (en) * 1993-12-23 1995-05-16 Chevron Chemical Company Overbased alkylated alkyl salicylates
US5434293A (en) * 1993-12-23 1995-07-18 Chevron Chemical Company Alkylation of alkyl salicylate using a long chain carbon feed
CN109970557A (en) * 2019-03-26 2019-07-05 陕西科技大学 A method of preparing paraben esters

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045346A (en) * 1990-04-19 1992-01-09 Inax Corp Mounting structure of ball tap

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0470516A2 (en) * 1990-08-06 1992-02-12 MITSUI TOATSU CHEMICALS, Inc. Process for producing 3,5-di(alpha-methylbenzyl)salicylic acid derivative, and use of polyvalent-metal-modified product thereof as color developer
US5415792A (en) * 1993-12-23 1995-05-16 Chevron Chemical Company Overbased alkylated alkyl salicylates
US5434293A (en) * 1993-12-23 1995-07-18 Chevron Chemical Company Alkylation of alkyl salicylate using a long chain carbon feed
CN109970557A (en) * 2019-03-26 2019-07-05 陕西科技大学 A method of preparing paraben esters

Also Published As

Publication number Publication date
JPS6126772B2 (en) 1986-06-21

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