[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

TW200624418A - Method for producing hydroxybenzoate compound - Google Patents

Method for producing hydroxybenzoate compound

Info

Publication number
TW200624418A
TW200624418A TW094140491A TW94140491A TW200624418A TW 200624418 A TW200624418 A TW 200624418A TW 094140491 A TW094140491 A TW 094140491A TW 94140491 A TW94140491 A TW 94140491A TW 200624418 A TW200624418 A TW 200624418A
Authority
TW
Taiwan
Prior art keywords
group
compound
producing
hydroxybenzoate
hydroxybenzoate compound
Prior art date
Application number
TW094140491A
Other languages
Chinese (zh)
Inventor
Takashi Ayabe
Yoshinori Negishi
Etsuo Tobita
Original Assignee
Asahi Denka Kogyo Kk
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 Asahi Denka Kogyo Kk filed Critical Asahi Denka Kogyo Kk
Publication of TW200624418A publication Critical patent/TW200624418A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201—Oxygen-containing compounds
    • B01J31/0211—Oxygen-containing compounds with a metal-oxygen link
    • B01J31/0212—Alkoxylates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
    • B01J2531/46—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
    • B01J2531/48—Zirconium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Disclosed is a method for producing 3,5-disubstituted-4-hydroxybenzoate compound with high yield. A hydroxybenzoate compound is synthesized from the reaction of a 4-hydroxybenzoic acid which is substituted with R1 at the 3-position and with R2 at the 5-position (R1 and R2 independently represent an alkyl group having 1-12 carbon atoms, a cycloalkyl group, an aryl group, an arylalkyl group or alkylaryl group) and an alcohol expressed as R3OH (R3 group represents an alkyl group having 1-30 carbon atoms or a cycloalkyl group) by using a titanium compound or a zirconium compound as a catalyst under the high temperature for a short time.
TW094140491A 2004-11-22 2005-11-17 Method for producing hydroxybenzoate compound TW200624418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004338139 2004-11-22

Publications (1)

Publication Number Publication Date
TW200624418A true TW200624418A (en) 2006-07-16

Family

ID=36406991

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094140491A TW200624418A (en) 2004-11-22 2005-11-17 Method for producing hydroxybenzoate compound

Country Status (2)

Country Link
TW (1) TW200624418A (en)
WO (1) WO2006054446A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102391124B (en) * 2011-10-12 2013-10-16 南通惠康国际企业有限公司 Method for preparing light stabilizer hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate
CN105541613A (en) * 2015-12-31 2016-05-04 浙江师范大学 Preparing method for 3,5-bis(tertiary butyl)-4-hydroxybenzoic acid hexadecane alkyl ester
CN108218699B (en) * 2018-01-23 2020-11-03 兰州精细化工高新技术开发公司 Method for synthesizing 3, 5-di-tert-butyl-4-hydroxybenzoic acid n-hexadecyl ester by catalysis of acidic ionic liquid
CN109879753A (en) * 2019-03-05 2019-06-14 陕西科技大学 A method of preparing paraben esters
CN109970557A (en) * 2019-03-26 2019-07-05 陕西科技大学 A method of preparing paraben esters
CN114230460B (en) * 2021-12-31 2022-08-30 江苏极易新材料有限公司 Synthesis method of 3, 5-di-tert-butyl-4-hydroxybenzoic acid n-hexadecyl ester

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157058A (en) * 1983-02-28 1984-09-06 Ueno Seiyaku Oyo Kenkyusho:Kk Preparation of aromatic hydrocarboxylic acid benzyl esters
US4528395A (en) * 1983-08-15 1985-07-09 American Cyanamid Co. Process for esterifying 3,5-di-tert-butyl-4-hydroxybenzoic acid
US4594444A (en) * 1983-12-22 1986-06-10 Ciba-Geigy Corporation Process for the preparation of sterically hindered hydroxyphenylcarboxylic acid esters
JPS62164647A (en) * 1986-01-16 1987-07-21 Japan Tobacco Inc Synthesis of ester
JPH0228137A (en) * 1988-07-15 1990-01-30 Mitsui Petrochem Ind Ltd Preparation of aromatic carboxylic acid aryl esters
JPH04149156A (en) * 1990-10-11 1992-05-22 New Japan Chem Co Ltd Production of alicyclic carboxylic acid ester

Also Published As

Publication number Publication date
WO2006054446A1 (en) 2006-05-26

Similar Documents

Publication Publication Date Title
NZ596025A (en) [4-(6-halo-7-substituted-2,4-dioxo-1,4-dihydro-2h-quinazolin-3-yl)-phenyl]-5-chloro-thiophen-2-yl-sulfonylureas and forms and methods related thereto
AU2003202585A1 (en) Disubstituted thiazolyl carboxanilides and their use as microbicides
NO20076660L (en) Process for the preparation of rosuvastatin and intermediates
WO2007072529A3 (en) Process for the synthesis of intermediates for the preparation of astaxanthin
ATE449098T1 (en) STEREOSELECTIVE SYNTHESIS OF CERTAIN TRIFLUOROMETHYL-SUBSTITUTED ALCOHOLS
NZ596653A (en) Total synthesis of salinosporamide a and analogs thereof
WO2007049295A3 (en) An improved one pot process for making key intermediate for gemcitabine hcl
TW200624418A (en) Method for producing hydroxybenzoate compound
WO2007003200A3 (en) High yield synthesis methods for producing organic salts of strontium
WO2008120475A1 (en) Method for producing alcohol by hydrogenating lactone and carboxylic acid ester in liquid phase
PL360499A1 (en) Method of manufacture of donepezyl
MX2007007407A (en) Process for production of (4,5-dihydroisoxazol-3-yl)thio- carboxamidine salts.
MXPA05003696A (en) New process for synthesizing derivatives of 1,3,4,5-tetrahydro-2h-3-benzazepin-2-one and its application to the synthesis of ivabradine and its pharmaceutically acceptable acid addition salts.
AU2013215796B2 (en) Method for preparing compound by novel Michael addition reaction using water or various acids as additive
ZA200401722B (en) Protected 3.5-dihydroxy-2.2-dimethyl-valeronitriles for the synthesis of epothilones and derivatives and method for the production and use thereof.
EP2226321A3 (en) Process for producing thiazolidinediones and intermediates thereof
DE60109829D1 (en) 3- (1-Hydroxy-pentylidenes) -5-nitro-3H-benzofuran-2-one, a process for its preparation and its use
WO2004013082A3 (en) Method for producing aminoalkoxy benzylamines and aminoalkoxy benzonitriles as intermediates
CA2543051A1 (en) N-substituted pyrazolylcarboxanilides
UA93860C2 (en) Process for the preparation of pyrazoles, process for the regioselective alkylation and use of phosphate or phosphonate
Pavlik et al. The photochemistry of some pyranopyrazoles
JPH1129555A (en) Production of pyrazolinone derivative
CN108137485A (en) The preparation method of benzoic acid amide compound
WO2006105051A3 (en) Synthesis of diketopiperazines
WO2007126258A1 (en) The method of making optically active 2-halo-2-(n-substituted phenyl)acetic acid esters and 2-halo-2-(n-substituted phenyl)acetic acids by enzymatic method