DK31580A - METHOD OF ANALOGUE FOR THE PREPARATION OF OXYGEN AND / OR SULFUR DIARYL COMPOUNDS AND ACID ADDITION SALTS - Google Patents

METHOD OF ANALOGUE FOR THE PREPARATION OF OXYGEN AND / OR SULFUR DIARYL COMPOUNDS AND ACID ADDITION SALTS

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Publication number
DK31580A
DK31580A DK31580A DK31580A DK31580A DK 31580 A DK31580 A DK 31580A DK 31580 A DK31580 A DK 31580A DK 31580 A DK31580 A DK 31580A DK 31580 A DK31580 A DK 31580A
Authority
DK
Denmark
Prior art keywords
oxygen
alk
acid addition
addition salts
analogue
Prior art date
Application number
DK31580A
Other languages
Danish (da)
Other versions
DK159966B (en
DK159966C (en
Inventor
V Lafon
L Lafon
Original Assignee
Lafon Labor
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
Priority claimed from GB4238774A external-priority patent/GB1519147A/en
Priority claimed from FR7502307A external-priority patent/FR2258846A1/en
Priority claimed from DK437075A external-priority patent/DK146336C/en
Application filed by Lafon Labor filed Critical Lafon Labor
Publication of DK31580A publication Critical patent/DK31580A/en
Publication of DK159966B publication Critical patent/DK159966B/en
Application granted granted Critical
Publication of DK159966C publication Critical patent/DK159966C/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

1. Analogy process for preparing sulphur- and/or oxygen- containing diaryl compounds of the general formula <IMAGE> in which one of the groups A and B is O, S, SO or SO2, while the other is O; Alk is a straight-chain or branched alkyl group having 1-4 C atoms, and R denotes OH or O- SO2CH3, or acid addition salts thereof, characterized in that a diphenyl derivative of the general formula <IMAGE> where A and B have the abovementioned meanings, is reacted with a halogen derivative of the formula Hal-Alk-OH III where Alk has the abovementioned meaning and Hal denotes a halogen atom, preferably bromine or chlorine, in order to obtain a compound of the formula I, in which R is OH, and, if desired, this alcohol is transformed into the corresponding methylate (R=OSO2CH3) by reaction with methanesulphonyl chloride, after which the compound which has been formed is converted, if desired, into an addition salt.
DK31580A 1974-09-30 1980-01-25 ANALOGY PROCEDURE FOR THE PREPARATION OF OXYGEN-CONTAINED DIARYL COMPOUNDS DK159966C (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GB4238774 1974-09-30
GB4238774A GB1519147A (en) 1974-09-30 1974-09-30 Sulphur and oxygen-containing diaryl compounds
GB158775 1975-01-14
GB158775 1975-01-14
FR7502307A FR2258846A1 (en) 1974-01-25 1975-01-24 Bis((N-hydroxy alkyl)-amino alkyl thio)alkane and derivs - as agents preventing blood platelet aggregation
FR7502307 1975-01-24
DK437075 1975-09-29
DK437075A DK146336C (en) 1974-09-30 1975-09-29 ANALOGY PROCEDURE FOR THE PREPARATION OF ACID ADDITION SALTS OF SULFUL DIARYL COMPOUNDS

Publications (3)

Publication Number Publication Date
DK31580A true DK31580A (en) 1980-01-25
DK159966B DK159966B (en) 1991-01-07
DK159966C DK159966C (en) 1991-05-27

Family

ID=27439711

Family Applications (3)

Application Number Title Priority Date Filing Date
DK31780A DK31780A (en) 1974-09-30 1980-01-25 METHOD OF ANALOGUE FOR THE PREPARATION OF OXYGEN-CONTAINED DIARYL COMPOUNDS AND ACID ADDITION SALTS
DK31680A DK152206C (en) 1974-09-30 1980-01-25 METHOD OF ANALOGUE FOR THE PREPARATION OF SULFUR AND / OR OXYGEN-DIARYL COMPOUNDS OR ACID ADDITION SALTS
DK31580A DK159966C (en) 1974-09-30 1980-01-25 ANALOGY PROCEDURE FOR THE PREPARATION OF OXYGEN-CONTAINED DIARYL COMPOUNDS

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DK31780A DK31780A (en) 1974-09-30 1980-01-25 METHOD OF ANALOGUE FOR THE PREPARATION OF OXYGEN-CONTAINED DIARYL COMPOUNDS AND ACID ADDITION SALTS
DK31680A DK152206C (en) 1974-09-30 1980-01-25 METHOD OF ANALOGUE FOR THE PREPARATION OF SULFUR AND / OR OXYGEN-DIARYL COMPOUNDS OR ACID ADDITION SALTS

Country Status (1)

Country Link
DK (3) DK31780A (en)

Also Published As

Publication number Publication date
DK159966B (en) 1991-01-07
DK152206B (en) 1988-02-08
DK152206C (en) 1988-07-11
DK159966C (en) 1991-05-27
DK31680A (en) 1980-01-25
DK31780A (en) 1980-01-25

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