FR2141650A1 - Alkyl and aryl aminoalkylphosphonates - with herbicidal defoliant and desiccating activity - Google Patents

Alkyl and aryl aminoalkylphosphonates - with herbicidal defoliant and desiccating activity

Info

Publication number
FR2141650A1
FR2141650A1 FR7141895A FR7141895A FR2141650A1 FR 2141650 A1 FR2141650 A1 FR 2141650A1 FR 7141895 A FR7141895 A FR 7141895A FR 7141895 A FR7141895 A FR 7141895A FR 2141650 A1 FR2141650 A1 FR 2141650A1
Authority
FR
France
Prior art keywords
alkyl
aryl
activity
defoliant
desiccating
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7141895A
Other languages
French (fr)
Other versions
FR2141650B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemiekombinat Bitterfeld VEB
Original Assignee
Chemiekombinat Bitterfeld VEB
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 Chemiekombinat Bitterfeld VEB filed Critical Chemiekombinat Bitterfeld VEB
Publication of FR2141650A1 publication Critical patent/FR2141650A1/en
Application granted granted Critical
Publication of FR2141650B1 publication Critical patent/FR2141650B1/fr
Granted legal-status Critical Current

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  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Plant growth regulating, defoliant and desiccating compsns. with a broad spectrum of activity containing as active component a cpd of formula: where R1 is H, a,kyl, R2,R4,R5 are alkyl, aryl, R3 = alkyl, alkoxyalkyl, aralkyl, aryl, optionally associated with other agrochemical biocidal agents. The active agents are easily produced by reaction of alkyl or aryl phosphites with ketimines or aldimines. The cpds have selective herbicidal activity in certain crops. Application rates of 2,5 and 10 kg/ha were treated with 95% kill of some plants.
FR7141895A 1971-06-15 1971-11-23 Alkyl and aryl aminoalkylphosphonates - with herbicidal defoliant and desiccating activity Granted FR2141650A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15578871A DD96138A1 (en) 1971-06-15 1971-06-15

Publications (2)

Publication Number Publication Date
FR2141650A1 true FR2141650A1 (en) 1973-01-26
FR2141650B1 FR2141650B1 (en) 1974-05-31

Family

ID=5483955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7141895A Granted FR2141650A1 (en) 1971-06-15 1971-11-23 Alkyl and aryl aminoalkylphosphonates - with herbicidal defoliant and desiccating activity

Country Status (6)

Country Link
CH (1) CH562562A5 (en)
DD (1) DD96138A1 (en)
DE (1) DE2151460A1 (en)
FR (1) FR2141650A1 (en)
HU (1) HU164877B (en)
SU (1) SU562169A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2315886C3 (en) * 1973-03-30 1980-07-31 Bayer Ag, 5090 Leverkusen Use of aminomethanephosphonic acid to inhibit vegetative plant growth

Also Published As

Publication number Publication date
HU164877B (en) 1974-05-28
SU562169A3 (en) 1977-06-15
CH562562A5 (en) 1975-06-13
DE2151460A1 (en) 1973-03-29
DD96138A1 (en) 1973-03-12
FR2141650B1 (en) 1974-05-31

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