ATA558775A - PROCESS FOR THE PRODUCTION OF 5- (2,4-DIFLUORPHENYL) -SALICYLIC ACID - Google Patents

PROCESS FOR THE PRODUCTION OF 5- (2,4-DIFLUORPHENYL) -SALICYLIC ACID

Info

Publication number
ATA558775A
ATA558775A AT558775A AT558775A ATA558775A AT A558775 A ATA558775 A AT A558775A AT 558775 A AT558775 A AT 558775A AT 558775 A AT558775 A AT 558775A AT A558775 A ATA558775 A AT A558775A
Authority
AT
Austria
Prior art keywords
difluorphenyl
production
salicylic acid
salicylic
acid
Prior art date
Application number
AT558775A
Other languages
German (de)
Other versions
AT338770B (en
Original Assignee
Merck & Co Inc
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 US05/571,165 external-priority patent/US3992459A/en
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Publication of ATA558775A publication Critical patent/ATA558775A/en
Application granted granted Critical
Publication of AT338770B publication Critical patent/AT338770B/en

Links

AT558775A 1974-07-22 1975-07-18 PROCESS FOR THE PRODUCTION OF 5- (2,4-DIFLUORPHENYL) -SALICYLIC ACID AT338770B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49062074A 1974-07-22 1974-07-22
US05/571,165 US3992459A (en) 1975-05-01 1975-05-01 Preparation of biphenyl compounds

Publications (2)

Publication Number Publication Date
ATA558775A true ATA558775A (en) 1977-01-15
AT338770B AT338770B (en) 1977-09-12

Family

ID=27050112

Family Applications (1)

Application Number Title Priority Date Filing Date
AT558775A AT338770B (en) 1974-07-22 1975-07-18 PROCESS FOR THE PRODUCTION OF 5- (2,4-DIFLUORPHENYL) -SALICYLIC ACID

Country Status (2)

Country Link
AT (1) AT338770B (en)
HU (1) HU175126B (en)

Also Published As

Publication number Publication date
AT338770B (en) 1977-09-12
HU175126B (en) 1980-05-28

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time