BE783472A - Procede de preparation de 1,3,4-thiadiazolon-(5)-yl-(2)-urees substituees en position 4 - Google Patents

Procede de preparation de 1,3,4-thiadiazolon-(5)-yl-(2)-urees substituees en position 4

Info

Publication number
BE783472A
BE783472A BE783472A BE783472A BE783472A BE 783472 A BE783472 A BE 783472A BE 783472 A BE783472 A BE 783472A BE 783472 A BE783472 A BE 783472A BE 783472 A BE783472 A BE 783472A
Authority
BE
Belgium
Prior art keywords
thiadiazolon
ures
substituted
preparing
ures substituted
Prior art date
Application number
BE783472A
Other languages
English (en)
French (fr)
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.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE783472A publication Critical patent/BE783472A/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
BE783472A 1971-05-15 1972-05-15 Procede de preparation de 1,3,4-thiadiazolon-(5)-yl-(2)-urees substituees en position 4 BE783472A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712124260 DE2124260A1 (de) 1971-05-15 1971-05-15 Verfahren zur Herstellung von 4 sub stituierten 1,3,4 Thiadiazolon (5) yl (2) harnstoffen

Publications (1)

Publication Number Publication Date
BE783472A true BE783472A (fr) 1972-11-16

Family

ID=5808021

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783472A BE783472A (fr) 1971-05-15 1972-05-15 Procede de preparation de 1,3,4-thiadiazolon-(5)-yl-(2)-urees substituees en position 4

Country Status (9)

Country Link
US (1) US3840551A (en:Method)
BE (1) BE783472A (en:Method)
CH (1) CH570392A5 (en:Method)
DE (1) DE2124260A1 (en:Method)
FR (1) FR2139529A5 (en:Method)
GB (1) GB1344039A (en:Method)
IL (1) IL39433A (en:Method)
IT (1) IT961175B (en:Method)
NL (1) NL7206349A (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917478A (en) * 1970-03-19 1975-11-04 Ciba Geigy Corp Herbicidal compositions and methods utilizing thiadiazolis ureas
US4028090A (en) * 1974-10-15 1977-06-07 Eli Lilly And Company Herbicidal use of 5-cyanoalkyl-1,3,4-thiadiazol-2-ylureas
DE2621647A1 (de) * 1976-05-13 1977-12-01 Schering Ag 2-(dimethylcarbamoylimino)-1,3,4- thiadiazolin-3-carbonsaeure-ester, verfahren zur herstellung dieser verbindungen sowie diese enthaltende herbizide mittel
DE2644426A1 (de) * 1976-09-30 1978-04-06 Schering Ag 2-(dimethylcarbamoylimino)-1,3,4- thiadiazolin-3-carbonsaeureester-derivate, verfahren zur herstellung dieser verbindungen sowie diese enthaltende herbizide mittel
CA2019162A1 (en) * 1989-06-22 1990-12-22 Adam Chi-Tung Hsu Halopropargyl compounds, compositions, uses and processes of preparation

Also Published As

Publication number Publication date
IL39433A (en) 1975-10-15
IL39433A0 (en) 1972-07-26
US3840551A (en) 1974-10-08
CH570392A5 (en:Method) 1975-12-15
NL7206349A (en:Method) 1972-11-17
DE2124260A1 (de) 1972-11-30
GB1344039A (en) 1974-01-16
FR2139529A5 (en:Method) 1973-01-05
IT961175B (it) 1973-12-10

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