AT197818B - Process for the preparation of coumarin derivatives - Google Patents

Process for the preparation of coumarin derivatives

Info

Publication number
AT197818B
AT197818B AT197818DA AT197818B AT 197818 B AT197818 B AT 197818B AT 197818D A AT197818D A AT 197818DA AT 197818 B AT197818 B AT 197818B
Authority
AT
Austria
Prior art keywords
preparation
coumarin derivatives
coumarin
derivatives
Prior art date
Application number
Other languages
German (de)
Inventor
Zelimir Ing Prochazka
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 AT197818B publication Critical patent/AT197818B/en

Links

AT197818D 1953-07-23 1954-07-08 Process for the preparation of coumarin derivatives AT197818B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS197818X 1953-07-23

Publications (1)

Publication Number Publication Date
AT197818B true AT197818B (en) 1958-05-27

Family

ID=5450320

Family Applications (1)

Application Number Title Priority Date Filing Date
AT197818D AT197818B (en) 1953-07-23 1954-07-08 Process for the preparation of coumarin derivatives

Country Status (1)

Country Link
AT (1) AT197818B (en)

Similar Documents

Publication Publication Date Title
CH324080A (en) Process for the preparation of basic derivatives of 2-aryl-indoles
CH336829A (en) Process for the preparation of bis-aryloxazole derivatives
CH318195A (en) Process for the preparation of aromatic o-oxydiazo compounds
CH321525A (en) Process for the preparation of addition compounds
AT187115B (en) Process for the preparation of dihydrazinodiazine derivatives
AT197818B (en) Process for the preparation of coumarin derivatives
CH325666A (en) Process for the preparation of coumarin derivatives
CH326540A (en) Process for the preparation of dimethyl terephthalate
AT191399B (en) Process for the preparation of diazo compounds
CH336067A (en) Process for the preparation of norpethidine derivatives
CH351600A (en) Process for the preparation of organohalomonosilanes
AT185811B (en) Process for the preparation of new piperidine derivatives
AT186250B (en) Process for the production of xanthine derivatives
AT188712B (en) Process for the preparation of piperidine derivatives
CH317895A (en) Process for the preparation of piperidine derivatives
CH317894A (en) Process for the preparation of thiophene derivatives
CH317906A (en) Process for the preparation of 1-amino-4-oxyanthraquinone sulfonic acids
AT190924B (en) Process for the preparation of new 2-imidazolone derivatives
AT190056B (en) Process for the preparation of arylpyridylalkanones
AT188711B (en) Process for the preparation of 4-oxycoumarins
AT181375B (en) Process for the preparation of N-methyl-deacetyl-isocolchicine
CH336373A (en) Process for the preparation of p-quinonedihydrazones
CH321887A (en) Process for the preparation of polypyrrolidones
AT184908B (en) Process for the preparation of 3-methyl-pentyn- (4) -ol-3
AT191888B (en) Process for the preparation of new derivatives of tetrahydro-γ-carbolines