DK73816C - Process for the preparation of the lactone of bis- (4-oxycoumarinyl-3) -acetic acid. - Google Patents

Process for the preparation of the lactone of bis- (4-oxycoumarinyl-3) -acetic acid.

Info

Publication number
DK73816C
DK73816C DK300149A DK300149A DK73816C DK 73816 C DK73816 C DK 73816C DK 300149 A DK300149 A DK 300149A DK 300149 A DK300149 A DK 300149A DK 73816 C DK73816 C DK 73816C
Authority
DK
Denmark
Prior art keywords
oxycoumarinyl
lactone
bis
preparation
acetic acid
Prior art date
Application number
DK300149A
Other languages
Danish (da)
Original Assignee
Spofa Spojene Farmaceuticke Zd
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 Spofa Spojene Farmaceuticke Zd filed Critical Spofa Spojene Farmaceuticke Zd
Application granted granted Critical
Publication of DK73816C publication Critical patent/DK73816C/en

Links

DK300149A 1948-12-30 1949-09-10 Process for the preparation of the lactone of bis- (4-oxycoumarinyl-3) -acetic acid. DK73816C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS73816X 1948-12-30

Publications (1)

Publication Number Publication Date
DK73816C true DK73816C (en) 1952-02-25

Family

ID=5422834

Family Applications (1)

Application Number Title Priority Date Filing Date
DK300149A DK73816C (en) 1948-12-30 1949-09-10 Process for the preparation of the lactone of bis- (4-oxycoumarinyl-3) -acetic acid.

Country Status (1)

Country Link
DK (1) DK73816C (en)

Similar Documents

Publication Publication Date Title
DK70516C (en) Process for the preparation of formylfolic acid.
DK73816C (en) Process for the preparation of the lactone of bis- (4-oxycoumarinyl-3) -acetic acid.
DK75397C (en) Process for the preparation of esters of bis- (4-hydroxycoumarinyl-3) -acetic acid.
DK77413C (en) Process for the preparation of N-acylamidodiols.
DK75540C (en) Process for the preparation of 5-m-bromophenyl-5-ethylbarbituric acid.
DK75721C (en) Process for the preparation of 6-alkyl-phenol-4-sulfonic acids.
DK73521C (en) Process for the preparation of esters of gallic acid.
DK73578C (en) Process for the preparation of gentisic acid oxyalkylamides.
DK76265C (en) Process for the preparation of esters of bis- (4-oxycoumarinyl) -acetic acid.
DK84716C (en) Process for the production of cast iron.
DK76599C (en) Process for the preparation of phenoxyacetamidines.
DK76602C (en) Process for the preparation of 2-amino-4-oxy-pteridines.
DK76520C (en) Process for the preparation of N-acylamidodiols.
DK80664C (en) Process for the preparation of 1-alkylpiperazine-4-mono-carboxamides.
DK77790C (en) Process for the preparation of derivatives of fentiazine.
DK73516C (en) Process for the preparation of penicillin.
DK73147C (en) Process for the preparation of penicillin.
DK74174C (en) Process for the preparation of 2-phenyl-tetrahydrobenzoic acid or 2-phenylhexahydrobenzoic acid.
DK76291C (en) Process for the preparation of aminodiol compounds.
DK76386C (en) Process for the preparation of aminodiol compounds.
DK76451C (en) Process for the preparation of aminodiol compounds.
DK83508C (en) Process for the preparation of pteridines.
DK79774C (en) Process for the preparation of pteridines.
DK75013C (en) Process for the preparation of sulfonamide derivatives.
DK81397C (en) Process for the preparation of methacrylic acid esters.