DK146015C - ANALOGY PROCEDURE FOR THE PREPARATION OF ERYTHRO OR MESO FORMS OF 3,3'-DIFLUOR-4,4'-DIHYDROXYDIBENZYL DERIVATIVES - Google Patents

ANALOGY PROCEDURE FOR THE PREPARATION OF ERYTHRO OR MESO FORMS OF 3,3'-DIFLUOR-4,4'-DIHYDROXYDIBENZYL DERIVATIVES

Info

Publication number
DK146015C
DK146015C DK126571A DK126571A DK146015C DK 146015 C DK146015 C DK 146015C DK 126571 A DK126571 A DK 126571A DK 126571 A DK126571 A DK 126571A DK 146015 C DK146015 C DK 146015C
Authority
DK
Denmark
Prior art keywords
dihydroxydibenzyl
difluor
erythro
derivatives
preparation
Prior art date
Application number
DK126571A
Other languages
Danish (da)
Other versions
DK146015B (en
Inventor
John Cameron Turner
Rosalind Po-Kuen Chan
Original Assignee
Biorex Laboratories 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 Biorex Laboratories Ltd filed Critical Biorex Laboratories Ltd
Publication of DK146015B publication Critical patent/DK146015B/en
Application granted granted Critical
Publication of DK146015C publication Critical patent/DK146015C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • 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
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • 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
    • C07C39/24—Halogenated derivatives
    • C07C39/367—Halogenated derivatives polycyclic non-condensed, containing only six-membered aromatic rings as cyclic parts, e.g. halogenated poly-hydroxyphenylalkanes
    • 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
    • C07C43/205—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring
    • C07C43/2055—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring containing more than one ether bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK126571A 1970-03-16 1971-03-16 ANALOGY PROCEDURE FOR THE PREPARATION OF ERYTHRO OR MESO FORMS OF 3,3'-DIFLUOR-4,4'-DIHYDROXYDIBENZYL DERIVATIVES DK146015C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB02554/70A GB1280767A (en) 1970-03-16 1970-03-16 Derivatives of 1,2-diphenyl-ethane
GB1255470 1970-03-16

Publications (2)

Publication Number Publication Date
DK146015B DK146015B (en) 1983-05-24
DK146015C true DK146015C (en) 1983-10-24

Family

ID=10006781

Family Applications (1)

Application Number Title Priority Date Filing Date
DK126571A DK146015C (en) 1970-03-16 1971-03-16 ANALOGY PROCEDURE FOR THE PREPARATION OF ERYTHRO OR MESO FORMS OF 3,3'-DIFLUOR-4,4'-DIHYDROXYDIBENZYL DERIVATIVES

Country Status (18)

Country Link
JP (1) JPS515378B1 (en)
AT (1) AT303711B (en)
BE (1) BE764081A (en)
CA (1) CA948215A (en)
CH (1) CH558315A (en)
DK (1) DK146015C (en)
ES (1) ES389282A1 (en)
FI (1) FI55170C (en)
FR (1) FR2085710B1 (en)
GB (1) GB1280767A (en)
IE (1) IE35009B1 (en)
IL (1) IL36225A0 (en)
NL (1) NL146140B (en)
NO (1) NO132533C (en)
PH (1) PH10518A (en)
SE (1) SE393369B (en)
YU (1) YU35331B (en)
ZA (1) ZA71927B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5597271U (en) * 1978-12-28 1980-07-05

Also Published As

Publication number Publication date
FR2085710A1 (en) 1971-12-31
DK146015B (en) 1983-05-24
SE393369B (en) 1977-05-09
IE35009B1 (en) 1975-10-15
NL146140B (en) 1975-06-16
CH558315A (en) 1975-01-31
FI55170B (en) 1979-02-28
YU35331B (en) 1980-12-31
IE35009L (en) 1971-09-16
DE2110428A1 (en) 1971-10-07
NL7103249A (en) 1971-09-20
FI55170C (en) 1979-06-11
BE764081A (en) 1971-08-02
NO132533C (en) 1975-11-26
YU53171A (en) 1980-06-30
AT303711B (en) 1972-12-11
GB1280767A (en) 1972-07-05
NO132533B (en) 1975-08-18
CA948215A (en) 1974-05-28
DE2110428B2 (en) 1976-08-26
ZA71927B (en) 1971-10-27
ES389282A1 (en) 1973-06-16
JPS515378B1 (en) 1976-02-19
PH10518A (en) 1977-05-26
FR2085710B1 (en) 1975-08-01
IL36225A0 (en) 1971-04-28

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Legal Events

Date Code Title Description
PBP Patent lapsed