CH615671A5 - Process for the preparation of 1,2,4-triazolidin-3-ones - Google Patents

Process for the preparation of 1,2,4-triazolidin-3-ones Download PDF

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Publication number
CH615671A5
CH615671A5 CH346775A CH346775A CH615671A5 CH 615671 A5 CH615671 A5 CH 615671A5 CH 346775 A CH346775 A CH 346775A CH 346775 A CH346775 A CH 346775A CH 615671 A5 CH615671 A5 CH 615671A5
Authority
CH
Switzerland
Prior art keywords
methyl
thiadiazol
triazolidin
isocyanate
thiadiazole
Prior art date
Application number
CH346775A
Other languages
German (de)
English (en)
Inventor
John Dr Krenzer
Original Assignee
Velsicol Chemical Corp
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 Corp filed Critical Velsicol Chemical Corp
Publication of CH615671A5 publication Critical patent/CH615671A5/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH346775A 1974-03-28 1975-03-18 Process for the preparation of 1,2,4-triazolidin-3-ones CH615671A5 (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
CH615671A5 true CH615671A5 (en) 1980-02-15

Family

ID=27037957

Family Applications (1)

Application Number Title Priority Date Filing Date
CH346775A CH615671A5 (en) 1974-03-28 1975-03-18 Process for the preparation of 1,2,4-triazolidin-3-ones

Country Status (16)

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

Families Citing this family (1)

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

Also Published As

Publication number Publication date
GB1447471A (en) 1976-08-25
FR2289501A1 (fr) 1976-05-28
PH13018A (en) 1979-11-09
CA1032169A (en) 1978-05-30
SE7503545L (sv) 1975-09-29
NL7503315A (nl) 1975-09-30
IT1050279B (it) 1981-03-10
NO141991B (no) 1980-03-03
AR219271A1 (es) 1980-08-15
AU7897275A (en) 1976-09-16
ATA236475A (de) 1977-05-15
FR2289501B1 (sv) 1979-05-11
NO751072L (sv) 1975-09-30
SE406084B (sv) 1979-01-22
IL46670A (en) 1978-08-31
ES435089A1 (es) 1977-01-16
NO141991C (no) 1980-06-11
JPS50129746A (sv) 1975-10-14
AT341270B (de) 1978-01-25
EG11654A (en) 1978-03-29
IL46670A0 (en) 1975-04-25
DE2510573A1 (de) 1975-10-02

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Legal Events

Date Code Title Description
PL Patent ceased