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) -METANInfo
- 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
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)
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) |
-
1966
- 1966-06-06 CH CH814466A patent/CH458348A/en unknown
- 1966-08-30 BR BR182482/66A patent/BR6682482D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH458348A (en) | 1968-06-30 |
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