DK100174C - Process for the preparation of chromene derivatives. - Google Patents

Process for the preparation of chromene derivatives.

Info

Publication number: DK100174C
Authority: DK; Denmark
Prior art keywords: preparation; chromene derivatives; chromene; derivatives
Prior art date: 1959-07-15

Application number

DK143360A

Other languages

Danish (da)

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.)

1959-07-15

Filing date

1960-04-12

Publication date

1964-11-02

1960-04-12 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1964-11-02 Application granted granted Critical

1964-11-02 Publication of DK100174C publication Critical patent/DK100174C/en

Links

150000008371 chromenes Chemical class 0.000 title 1

DK143360A 1959-07-15 1960-04-12 Process for the preparation of chromene derivatives. DK100174C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH100174X		1959-07-15

Publications (1)

Publication Number	Publication Date
DK100174C true DK100174C (en)	1964-11-02

Family

ID=4358449

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK143360A DK100174C (en)	1959-07-15	1960-04-12	Process for the preparation of chromene derivatives.

Country Status (1)

Country	Link
DK (1)	DK100174C (en)

1960
- 1960-04-12 DK DK143360A patent/DK100174C/en active

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