CS545486A2 - Zpusob vyroby derivatu fenylnonatetraenovych kyselin - Google Patents

Zpusob vyroby derivatu fenylnonatetraenovych kyselin

Info

Publication number
CS545486A2
CS545486A2 CS865454A CS545486A CS545486A2 CS 545486 A2 CS545486 A2 CS 545486A2 CS 865454 A CS865454 A CS 865454A CS 545486 A CS545486 A CS 545486A CS 545486 A2 CS545486 A2 CS 545486A2
Authority
CS
Czechoslovakia
Prior art keywords
fenylnonatetraenovych
kyselin
zpusob vyroby
derivatu
vyroby derivatu
Prior art date
Application number
CS865454A
Other languages
Czech (cs)
Other versions
CS256398B2 (en
Inventor
Edward Roy Aig
John William Coffey
Allen John Lovey
Michael Rosenberger
Original Assignee
Hoffmann La Roche
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 CS855502A external-priority patent/CS256392B2/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to CS865454A priority Critical patent/CS256398B2/en
Publication of CS545486A2 publication Critical patent/CS545486A2/en
Publication of CS256398B2 publication Critical patent/CS256398B2/en

Links

CS865454A 1984-07-27 1986-07-17 Method of phenylnona tetronic acids' derivatives production CS256398B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS865454A CS256398B2 (en) 1984-07-27 1986-07-17 Method of phenylnona tetronic acids' derivatives production

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63510084A 1984-07-27 1984-07-27
CS855502A CS256392B2 (en) 1984-07-27 1985-07-25 Method of phenylnonatetronic acids' derivatives production
CS865454A CS256398B2 (en) 1984-07-27 1986-07-17 Method of phenylnona tetronic acids' derivatives production

Publications (2)

Publication Number Publication Date
CS545486A2 true CS545486A2 (en) 1987-08-13
CS256398B2 CS256398B2 (en) 1988-04-15

Family

ID=25746181

Family Applications (1)

Application Number Title Priority Date Filing Date
CS865454A CS256398B2 (en) 1984-07-27 1986-07-17 Method of phenylnona tetronic acids' derivatives production

Country Status (1)

Country Link
CS (1) CS256398B2 (en)

Also Published As

Publication number Publication date
CS256398B2 (en) 1988-04-15

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MK4A Patent expired

Effective date: 20000725