ES435089A1 - 1,2,4-triazolidin-3-ones - Google Patents

1,2,4-triazolidin-3-ones

Info

Publication number
ES435089A1
ES435089A1 ES435089A ES435089A ES435089A1 ES 435089 A1 ES435089 A1 ES 435089A1 ES 435089 A ES435089 A ES 435089A ES 435089 A ES435089 A ES 435089A ES 435089 A1 ES435089 A1 ES 435089A1
Authority
ES
Spain
Prior art keywords
triazolidin
ones
compounds
semicarbicide
herbicides
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.)
Expired
Application number
ES435089A
Other languages
Spanish (es)
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.)
Velsicol Chemical LLC
Original Assignee
Velsicol Chemical LLC
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 US05/455,697 external-priority patent/US3931209A/en
Priority claimed from US455710A external-priority patent/US3890342A/en
Application filed by Velsicol Chemical LLC filed Critical Velsicol Chemical LLC
Publication of ES435089A1 publication Critical patent/ES435089A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • C07D285/135—Nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D249/12—Oxygen or sulfur atoms

Abstract

Herbicidally active 1,2,4-triazolidin-3-ones of the following formula < IMAGE > in which R<1> and R<2> are as defined in Claim 1, are prepared. These compounds are obtained by reacting a semicarbicide which carries the substituents R<1> and R<2> with formaldehyde at room temperature up to 50 DEG C, during which process cyclisation takes place. The compounds mentioned can be used in herbicides.
ES435089A 1974-03-28 1975-02-26 1,2,4-triazolidin-3-ones Expired ES435089A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/455,697 US3931209A (en) 1974-03-28 1974-03-28 2-Alkyl-4-thiadiazolyl-1,2,4-triazolidin-3-ones
US455710A US3890342A (en) 1974-03-28 1974-03-28 2-Alkyl-4-aryl-1,2,4-triazolidin-3-ones

Publications (1)

Publication Number Publication Date
ES435089A1 true ES435089A1 (en) 1977-01-16

Family

ID=27037957

Family Applications (1)

Application Number Title Priority Date Filing Date
ES435089A Expired ES435089A1 (en) 1974-03-28 1975-02-26 1,2,4-triazolidin-3-ones

Country Status (16)

Country Link
JP (1) JPS50129746A (en)
AR (1) AR219271A1 (en)
AT (1) AT341270B (en)
CA (1) CA1032169A (en)
CH (1) CH615671A5 (en)
DE (1) DE2510573A1 (en)
EG (1) EG11654A (en)
ES (1) ES435089A1 (en)
FR (1) FR2289501A1 (en)
GB (1) GB1447471A (en)
IL (1) IL46670A (en)
IT (1) IT1050279B (en)
NL (1) NL7503315A (en)
NO (1) NO141991C (en)
PH (1) PH13018A (en)
SE (1) SE406084B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4224929A1 (en) * 1992-07-28 1994-02-03 Bayer Ag Heterocyclyltriazolinones

Also Published As

Publication number Publication date
CH615671A5 (en) 1980-02-15
IL46670A0 (en) 1975-04-25
IL46670A (en) 1978-08-31
SE7503545L (en) 1975-09-29
CA1032169A (en) 1978-05-30
NO141991B (en) 1980-03-03
FR2289501A1 (en) 1976-05-28
GB1447471A (en) 1976-08-25
JPS50129746A (en) 1975-10-14
FR2289501B1 (en) 1979-05-11
IT1050279B (en) 1981-03-10
AR219271A1 (en) 1980-08-15
DE2510573A1 (en) 1975-10-02
NO751072L (en) 1975-09-30
SE406084B (en) 1979-01-22
NO141991C (en) 1980-06-11
AU7897275A (en) 1976-09-16
NL7503315A (en) 1975-09-30
AT341270B (en) 1978-01-25
PH13018A (en) 1979-11-09
EG11654A (en) 1978-03-29
ATA236475A (en) 1977-05-15

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