GB744389A - Dinitro cyclooctyl phenol and salt thereof - Google Patents

Dinitro cyclooctyl phenol and salt thereof

Info

Publication number
GB744389A
GB744389A GB2311553A GB2311553A GB744389A GB 744389 A GB744389 A GB 744389A GB 2311553 A GB2311553 A GB 2311553A GB 2311553 A GB2311553 A GB 2311553A GB 744389 A GB744389 A GB 744389A
Authority
GB
United Kingdom
Prior art keywords
cyclo
octylphenol
phenol
chloroform
dinitro
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
GB2311553A
Inventor
William Owen Jones
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.)
BOC Group Ltd
Original Assignee
British Oxigen 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 British Oxigen Ltd filed Critical British Oxigen Ltd
Priority to GB2311553A priority Critical patent/GB744389A/en
Publication of GB744389A publication Critical patent/GB744389A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
    • C07C39/17—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings containing other rings in addition to the six-membered aromatic rings, e.g. cyclohexylphenol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention comprises 2 : 4-dinitro-6-cyclo-octylphenol of the formula <FORM:0744389/IV(a)/1> The above compound may be prepared by treating 2-cyclo-octylphenol in chloroform with cold nitric acid. 2-Cyclo-octyl phenol may be prepared by reacting cyclo-octene with phenol in the presence of boron trifluoride-acetic acid as catalyst and separating the 2-cyclo-octylphenol from the mixture of 2-, 4-, cyclo-octylphenol and 2 : 4 - dicyclo - octylphenol formed. In the example cyclo-octene is heated with phenol in the presence of the boron trifluoride-acetic acid complex, excess phenol is extracted with hot water and the residual oil is treated with caustic soda to precipitate 4-cyclo-octylphenol which is removed and 2-cyclo-octylphenol is obtained by distillation of the residual oil. A solution of 2-cyclo-octylphenol in chloroform is treated with concentrated nitric acid, the chloroform layer is washed, dried, passed through a column of activated alumina and after distilling off most of the chloroform 2 : 4-dinitro-6-cyclo-octylphenol is crystallized out.
GB2311553A 1953-08-21 1953-08-21 Dinitro cyclooctyl phenol and salt thereof Expired GB744389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2311553A GB744389A (en) 1953-08-21 1953-08-21 Dinitro cyclooctyl phenol and salt thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2311553A GB744389A (en) 1953-08-21 1953-08-21 Dinitro cyclooctyl phenol and salt thereof

Publications (1)

Publication Number Publication Date
GB744389A true GB744389A (en) 1956-02-08

Family

ID=10190355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2311553A Expired GB744389A (en) 1953-08-21 1953-08-21 Dinitro cyclooctyl phenol and salt thereof

Country Status (1)

Country Link
GB (1) GB744389A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285470B (en) * 1963-11-13 1968-12-19 Uniroyal Inc 2,6-Dicyclooctyl-p-cresol and process for its preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285470B (en) * 1963-11-13 1968-12-19 Uniroyal Inc 2,6-Dicyclooctyl-p-cresol and process for its preparation

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