ATA177672A - Process for the preparation of new phosphorous acid esters - Google Patents

Process for the preparation of new phosphorous acid esters

Info

Publication number
ATA177672A
ATA177672A AT177672A AT177672A ATA177672A AT A177672 A ATA177672 A AT A177672A AT 177672 A AT177672 A AT 177672A AT 177672 A AT177672 A AT 177672A AT A177672 A ATA177672 A AT A177672A
Authority
AT
Austria
Prior art keywords
preparation
acid esters
phosphorous acid
new phosphorous
new
Prior art date
Application number
AT177672A
Other languages
German (de)
Other versions
AT328466B (en
Original Assignee
Sandoz 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.)
Filing date
Publication date
Priority claimed from CH319071A external-priority patent/CH549055A/en
Priority claimed from CH1229871A external-priority patent/CH552018A/en
Application filed by Sandoz Ag filed Critical Sandoz Ag
Priority to AT572973A priority Critical patent/AT336341B/en
Publication of ATA177672A publication Critical patent/ATA177672A/en
Application granted granted Critical
Publication of AT328466B publication Critical patent/AT328466B/en

Links

AT177672A 1971-03-04 1972-03-03 Process for the preparation of new phosphorous acid esters AT328466B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT572973A AT336341B (en) 1971-03-04 1973-06-29 PEST CONTROL DEVICES

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH319071A CH549055A (en) 1971-03-04 1971-03-04 Pyrimidinylphosphoric acid esters - from substd hydroxypyrimidines and phosphorus derivs
CH1229871A CH552018A (en) 1971-08-20 1971-08-20 Pyrimidinylphosphoric acid esters - from substd hydroxypyrimidines and phosphorus derivs
CH42972 1972-01-12

Publications (2)

Publication Number Publication Date
ATA177672A true ATA177672A (en) 1975-06-15
AT328466B AT328466B (en) 1976-03-25

Family

ID=27172099

Family Applications (1)

Application Number Title Priority Date Filing Date
AT177672A AT328466B (en) 1971-03-04 1972-03-03 Process for the preparation of new phosphorous acid esters

Country Status (4)

Country Link
AT (1) AT328466B (en)
CS (1) CS236651B2 (en)
ES (1) ES400354A1 (en)
PL (1) PL77515B1 (en)

Also Published As

Publication number Publication date
AT328466B (en) 1976-03-25
PL77515B1 (en) 1975-04-30
ES400354A1 (en) 1975-07-16
CS236651B2 (en) 1985-05-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee