CH516565A - Process for the preparation of 2,4,5,6-tetrachloropyrimidine - Google Patents

Process for the preparation of 2,4,5,6-tetrachloropyrimidine

Info

Publication number: CH516565A
Authority: CH; Switzerland
Prior art keywords: tetrachloropyrimidine; preparation
Prior art date: 1968-01-30

Application number

CH1922968A

Other languages

German (de)

Inventor

Kurt Dr Findeisen

Hans Dr Holtschmidt

Rudolf Dr Braden

Original Assignee

Bayer 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.)

1968-01-30

Filing date

1968-12-23

Publication date

1971-12-15

1968-01-30 Priority claimed from DE19681670978 external-priority patent/DE1670978A1/en

1968-12-23 Application filed by Bayer Ag filed Critical Bayer Ag

1971-12-15 Publication of CH516565A publication Critical patent/CH516565A/en

Links

CH1922968A 1968-01-30 1968-12-23 Process for the preparation of 2,4,5,6-tetrachloropyrimidine CH516565A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19681670978 DE1670978A1 (en)	1968-01-30	1968-01-30	2.4.5.6-Tetrachloropyrimidine

Publications (1)

Publication Number	Publication Date
CH516565A true CH516565A (en)	1971-12-15

Family

ID=5686365

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1922968A CH516565A (en)	1968-01-30	1968-12-23	Process for the preparation of 2,4,5,6-tetrachloropyrimidine

Country Status (7)

Country	Link
AT (1)	AT286303B (en)
BE (1)	BE727587A (en)
BR (1)	BR6905958D0 (en)
CH (1)	CH516565A (en)
ES (1)	ES363003A1 (en)
FR (1)	FR2000995A1 (en)
GB (1)	GB1204081A (en)

1968
- 1968-12-23 CH CH1922968A patent/CH516565A/en not_active IP Right Cessation
1969
- 1969-01-09 AT AT18169A patent/AT286303B/en not_active IP Right Cessation
- 1969-01-20 BR BR20595869A patent/BR6905958D0/en unknown
- 1969-01-21 GB GB333369A patent/GB1204081A/en not_active Expired
- 1969-01-28 ES ES363003A patent/ES363003A1/en not_active Expired
- 1969-01-29 BE BE727587D patent/BE727587A/xx unknown
- 1969-01-30 FR FR6901953A patent/FR2000995A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
BR6905958D0 (en)	1973-04-19
AT286303B (en)	1970-12-10
BE727587A (en)	1969-07-01
FR2000995A1 (en)	1969-09-19
ES363003A1 (en)	1970-12-16
GB1204081A (en)	1970-09-03

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Legal Events

Date	Code	Title	Description
1977-07-29	PL	Patent ceased