BR6682482D0 - PROCESS FOR THE PREPARATION OF 4.4 "-DIHIDROXI-DIFENIL- (2-PYRIDIL) -METAN - Google Patents

PROCESS FOR THE PREPARATION OF 4.4 "-DIHIDROXI-DIFENIL- (2-PYRIDIL) -METAN

Info

Publication number
BR6682482D0
BR6682482D0 BR182482/66A BR18248266A BR6682482D0 BR 6682482 D0 BR6682482 D0 BR 6682482D0 BR 182482/66 A BR182482/66 A BR 182482/66A BR 18248266 A BR18248266 A BR 18248266A BR 6682482 D0 BR6682482 D0 BR 6682482D0
Authority
BR
Brazil
Prior art keywords
dihidroxi
difenil
metan
pyridil
preparation
Prior art date
Application number
BR182482/66A
Other languages
Portuguese (pt)
Inventor
De Angeli Spa Istituto
Original Assignee
Angeli Inst Spa
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 Angeli Inst Spa filed Critical Angeli Inst Spa
Publication of BR6682482D0 publication Critical patent/BR6682482D0/en

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
    • C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
    • C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
    • 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
    • C07C39/15—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 with all hydroxy groups on non-condensed rings, e.g. phenylphenol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
BR182482/66A 1966-06-06 1966-08-30 PROCESS FOR THE PREPARATION OF 4.4 "-DIHIDROXI-DIFENIL- (2-PYRIDIL) -METAN BR6682482D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH814466A CH458348A (en) 1966-06-06 1966-06-06 Process for the preparation of 4,4'-Dihydroxydiphenyl- (2-pyridyl) -methane

Publications (1)

Publication Number Publication Date
BR6682482D0 true BR6682482D0 (en) 1973-11-13

Family

ID=4335817

Family Applications (1)

Application Number Title Priority Date Filing Date
BR182482/66A BR6682482D0 (en) 1966-06-06 1966-08-30 PROCESS FOR THE PREPARATION OF 4.4 "-DIHIDROXI-DIFENIL- (2-PYRIDIL) -METAN

Country Status (2)

Country Link
BR (1) BR6682482D0 (en)
CH (1) CH458348A (en)

Also Published As

Publication number Publication date
CH458348A (en) 1968-06-30

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