NL7711480A - Werkwijze ter bereiding van 3,5-dialkyl-4- -hydroxbenzoezuur. - Google Patents

Werkwijze ter bereiding van 3,5-dialkyl-4- -hydroxbenzoezuur.

Info

Publication number
NL7711480A
NL7711480A NL7711480A NL7711480A NL7711480A NL 7711480 A NL7711480 A NL 7711480A NL 7711480 A NL7711480 A NL 7711480A NL 7711480 A NL7711480 A NL 7711480A NL 7711480 A NL7711480 A NL 7711480A
Authority
NL
Netherlands
Prior art keywords
dialkyl
preparing
hydroxbenzoic
acid
hydroxbenzoic acid
Prior art date
Application number
NL7711480A
Other languages
English (en)
Dutch (nl)
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of NL7711480A publication Critical patent/NL7711480A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7711480A 1976-11-03 1977-10-19 Werkwijze ter bereiding van 3,5-dialkyl-4- -hydroxbenzoezuur. NL7711480A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/738,215 US4072707A (en) 1976-11-03 1976-11-03 Preparation of 3,5-dialkyl-4-hydroxybenzoic acid

Publications (1)

Publication Number Publication Date
NL7711480A true NL7711480A (nl) 1978-05-08

Family

ID=24967059

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7711480A NL7711480A (nl) 1976-11-03 1977-10-19 Werkwijze ter bereiding van 3,5-dialkyl-4- -hydroxbenzoezuur.

Country Status (6)

Country Link
US (1) US4072707A (xx)
JP (1) JPS5356632A (xx)
CA (1) CA1079298A (xx)
FR (1) FR2370025A1 (xx)
GB (1) GB1554058A (xx)
NL (1) NL7711480A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072036A (en) * 1987-10-16 1991-12-10 Kawasaki Steel Corporation Process for preparing para-hydroxybenzoic acid
JP2006315981A (ja) * 2005-05-11 2006-11-24 Ueno Technology:Kk ３，５−ジ−ｔｅｒｔ−ブチル−４−ヒドロキシ安息香酸の製造方法
CN113698286A (zh) * 2021-09-16 2021-11-26 宿迁思睿屹新材料有限公司 一种对羟基苯甲酸的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749362A (en) * 1952-06-18 1956-06-05 Heyden Chemical Corp Process for the decolorization and purification of p-hydroxybenzoic acid
NL123180C (xx) * 1960-10-31
CH451197A (de) * 1964-08-06 1968-05-15 Inventa Ag Verfahren zur Herstellung von p-Hydroxy-benzoesäure
FR1505291A (fr) * 1965-12-24 1967-12-08 Perfectionnements aux procédés pour la préparation d'acides hydroxybenzoïques
FR1553473A (xx) * 1967-04-07 1969-01-10
US3825593A (en) * 1967-04-07 1974-07-23 Ferro Corp Carboxylation of phenols
US3870744A (en) * 1970-05-28 1975-03-11 Dow Chemical Co Process for oxygen-alkylation of sterically hindered phenols
GB1295429A (xx) * 1970-07-02 1972-11-08

Also Published As

Publication number Publication date
US4072707A (en) 1978-02-07
FR2370025A1 (fr) 1978-06-02
JPS5356632A (en) 1978-05-23
GB1554058A (en) 1979-10-17
CA1079298A (en) 1980-06-10

Similar Documents

Publication Publication Date Title
NL7703514A (nl) Werkwijze ter bereiding van triazolopyrimidinen.
NL7709107A (nl) Werkwijze ter bereiding van polyurethanurea.
NL7702726A (nl) Werkwijze ter bereiding van xylitol.
NL7707467A (nl) Werkwijze ter bereiding van hexahydrodibenzo- pyranonverbindingen.
NL7613872A (nl) Werkwijze ter bereiding van 4,4'-isopropylideen- -bis(2,6-dibroomfenol).
NL7701128A (nl) Werkwijze ter bereiding van meta-aryloxy- -benzaldehyden.
NL7702169A (nl) Werkwijze ter bereiding van poly-n-butenen.
NL186692C (nl) Werkwijze ter bereiding van pent-3-eenzuur.
NL7704030A (nl) Werkwijze ter bereiding van bis-quartaire pyridinium-2-aldoxime-zouten.
NL7810519A (nl) Werkwijze ter bereiding van 2,6-diaminonebularinen.
NL7707200A (nl) Werkwijze ter bereiding van cyclopentaanderi- vaten.
NL7706760A (nl) Werkwijze ter bereiding van 1-fenyl-3-aminopyra- zolen.
NL7706256A (nl) Werkwijze ter bereiding van 1-aminoalkaan-1,1- -difosfonzuren.
NL7705991A (nl) Werkwijze ter bereiding van 5,6-dihydroprosta- cycline-analoga.
NL7705890A (nl) Werkwijze ter bereiding van quadraatzuur.
NL7704602A (nl) Werkwijze ter bereiding van 1,4-dicyanobutenen.
NL7608139A (nl) Werkwijze ter bereiding van 2-chloorbutadieen- -1,3.
NL175290C (nl) Werkwijze ter bereiding van 2,6-di-tert-butylfenol.
NL7609625A (nl) Werkwijze ter bereiding van 2,9-dioxatricyclo (4,3,1,03'7) decanen.
NL7712163A (nl) Werkwijze ter bereiding van 3-acylaminoazetidine 2-onen.
NL7709238A (nl) Werkwijze ter bereiding van gesubstitueerde benzimidazolen.
NL7708981A (nl) Werkwijze ter bereiding van zeer zuiver s-carbo- xymethyl-l-cysteine.
NL7712841A (nl) Werkwijze ter bereiding van fenylalkylcarbon- zuren.
NL7711480A (nl) Werkwijze ter bereiding van 3,5-dialkyl-4- -hydroxbenzoezuur.
NL7707055A (nl) Werkwijze ter bereiding van isoboterzuur.

Legal Events

Date Code Title Description
BV The patent application has lapsed