DK142053C - - Google Patents

Info

Publication number: DK142053C
Authority: DK; Denmark

Application number

DK154372A

Other versions

DK142053B (da

Inventor

Z G Hajos

Original Assignee

Hoffmann F. La Roche & Co Ag

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.)

1968-10-04

Filing date

1972-03-29

Publication date

1981-01-12

1968-10-04 Priority claimed from US765023A external-priority patent/US3897460A/en

1972-03-29 Application filed by Hoffmann F. La Roche & Co Ag filed Critical Hoffmann F. La Roche & Co Ag

1972-03-29 Priority to DK154372A priority Critical patent/DK142053B/da

1980-08-18 Publication of DK142053B publication Critical patent/DK142053B/da

1981-01-12 Application granted granted Critical

1981-01-12 Publication of DK142053C publication Critical patent/DK142053C/da

Links

DK154372A 1968-10-04 1972-03-29 Fremgangsmåde til fremstilling af racemiske eller optisk aktive indan- eller perhydronaphthalenderivater. DK142053B (da)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DK154372A DK142053B (da)	1968-10-04	1972-03-29	Fremgangsmåde til fremstilling af racemiske eller optisk aktive indan- eller perhydronaphthalenderivater.

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US76502368		1968-10-04
US765023A US3897460A (en)	1968-10-04	1968-10-04	3{62 -Tertiarybutoxy-decahydro-benz{8 E{9 indenes
DK525269		1969-10-02
DK525269AA DK138638B (da)	1968-10-04	1969-10-02	Indanderivater til anvendelse som mellemprodukter ved fremstilling af 19-nor-steroider.
DK154372A DK142053B (da)	1968-10-04	1972-03-29	Fremgangsmåde til fremstilling af racemiske eller optisk aktive indan- eller perhydronaphthalenderivater.
DK154372		1972-03-29

Publications (2)

Publication Number	Publication Date
DK142053B DK142053B (da)	1980-08-18
DK142053C true DK142053C (da)	1981-01-12

Family

ID=27221330

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK154372A DK142053B (da)	1968-10-04	1972-03-29	Fremgangsmåde til fremstilling af racemiske eller optisk aktive indan- eller perhydronaphthalenderivater.

Country Status (1)

Country	Link
DK (1)	DK142053B (da)

1972
- 1972-03-29 DK DK154372A patent/DK142053B/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK142053B (da)	1980-08-18

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Legal Events

Date	Code	Title	Description
1988-07-04	PBP	Patent lapsed