FI48187C - Process for the preparation of 4,4'-dihydroxy-diphenyl- (2-pyridyl) -methane - Google Patents

Process for the preparation of 4,4'-dihydroxy-diphenyl- (2-pyridyl) -methane

Info

Publication number
FI48187C
FI48187C FI235167A FI235167A FI48187C FI 48187 C FI48187 C FI 48187C FI 235167 A FI235167 A FI 235167A FI 235167 A FI235167 A FI 235167A FI 48187 C FI48187 C FI 48187C
Authority
FI
Finland
Prior art keywords
dihydroxy
pyridyl
diphenyl
methane
preparation
Prior art date
Application number
FI235167A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI48187B (en
Inventor
Pala
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
Priority to FI326973A priority Critical patent/FI49402C/en
Application granted granted Critical
Publication of FI48187B publication Critical patent/FI48187B/fi
Publication of FI48187C publication Critical patent/FI48187C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
    • C07D213/30—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Residential Or Office Buildings (AREA)
FI235167A 1966-12-14 1967-08-31 Process for the preparation of 4,4'-dihydroxy-diphenyl- (2-pyridyl) -methane FI48187C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI326973A FI49402C (en) 1966-12-14 1973-10-22 Process for the preparation of alkali metal salts of 4,4'-disulfoxy-diphenyl (2-pyridyl) -methane

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1793766A CH482671A (en) 1966-12-14 1966-12-14 Preparation process of 4,4'-dioxy-diphenyl- (2-pyridyl) -methane
CH1793666A CH513167A (en) 1966-12-14 1966-12-14 Preparation process of 4,4'-disulfoxy-diphenyl- (2-pyridyl) -methane salts

Publications (2)

Publication Number Publication Date
FI48187B FI48187B (en) 1974-04-01
FI48187C true FI48187C (en) 1974-07-10

Family

ID=25720285

Family Applications (1)

Application Number Title Priority Date Filing Date
FI235167A FI48187C (en) 1966-12-14 1967-08-31 Process for the preparation of 4,4'-dihydroxy-diphenyl- (2-pyridyl) -methane

Country Status (11)

Country Link
BE (1) BE698916A (en)
BR (1) BR6789010D0 (en)
CH (2) CH482671A (en)
DK (2) DK122324B (en)
ES (1) ES341506A1 (en)
FI (1) FI48187C (en)
FR (1) FR1605494A (en)
GR (1) GR32929B (en)
NL (1) NL6710643A (en)
NO (2) NO125676B (en)
SE (1) SE327702B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788613A (en) * 1971-09-17 1973-01-02 Prodotti Antibiotici Spa 4,4'-DISULFOXYDIPHENYL- (2-PYRIDYL) METHANES

Also Published As

Publication number Publication date
NL6710643A (en) 1968-06-17
ES341506A1 (en) 1968-07-01
DK122324B (en) 1972-02-21
CH482671A (en) 1969-12-15
GR32929B (en) 1967-05-15
FR1605494A (en) 1977-06-24
FI48187B (en) 1974-04-01
DK123480B (en) 1972-06-26
DE1695276B1 (en) 1972-08-03
BR6789010D0 (en) 1973-12-26
NO125676B (en) 1972-10-16
BE698916A (en) 1967-11-03
NO126574B (en) 1973-02-26
SE327702B (en) 1970-08-31
CH513167A (en) 1971-09-30

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