ES428822A1 - Procedimiento para la preparacion de 1,3,4-tiadiazol-2-il- ureas herbicidas. - Google Patents

Procedimiento para la preparacion de 1,3,4-tiadiazol-2-il- ureas herbicidas.

Info

Publication number
ES428822A1
ES428822A1 ES428822A ES428822A ES428822A1 ES 428822 A1 ES428822 A1 ES 428822A1 ES 428822 A ES428822 A ES 428822A ES 428822 A ES428822 A ES 428822A ES 428822 A1 ES428822 A1 ES 428822A1
Authority
ES
Spain
Prior art keywords
formula
reacted
dissolved
acid
general formula
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
ES428822A
Other languages
English (en)
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.)
Bayer Pharma AG
Original Assignee
Schering 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 Schering AG filed Critical Schering AG
Publication of ES428822A1 publication Critical patent/ES428822A1/es
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

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)
  • Plural Heterocyclic Compounds (AREA)
ES428822A 1973-08-16 1974-07-31 Procedimiento para la preparacion de 1,3,4-tiadiazol-2-il- ureas herbicidas. Expired ES428822A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732341816 DE2341816A1 (de) 1973-08-16 1973-08-16 Herbizide 1,3,4-thiadiazol-2-ylharnstoffe

Publications (1)

Publication Number Publication Date
ES428822A1 true ES428822A1 (es) 1976-08-16

Family

ID=5890103

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428822A Expired ES428822A1 (es) 1973-08-16 1974-07-31 Procedimiento para la preparacion de 1,3,4-tiadiazol-2-il- ureas herbicidas.

Country Status (27)

Country Link
JP (1) JPS5048138A (no)
AT (1) AT338038B (no)
BE (1) BE818908A (no)
BR (1) BR7406719D0 (no)
CH (1) CH604496A5 (no)
CS (1) CS174784B2 (no)
DD (1) DD113301A5 (no)
DE (1) DE2341816A1 (no)
DK (1) DK137574C (no)
EG (1) EG11233A (no)
ES (1) ES428822A1 (no)
FI (1) FI243174A (no)
FR (1) FR2240922B1 (no)
GB (1) GB1484578A (no)
HU (1) HU170902B (no)
IE (1) IE39736B1 (no)
IL (1) IL45479A (no)
IT (1) IT1054180B (no)
LU (1) LU70737A1 (no)
NL (1) NL7410979A (no)
PH (1) PH12166A (no)
PL (1) PL91496B1 (no)
RO (1) RO69913A (no)
SE (1) SE420723B (no)
SU (2) SU576892A3 (no)
YU (1) YU36941B (no)
ZA (1) ZA745283B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607481A1 (de) * 1976-02-20 1977-08-25 Schering Ag 2-dimethylcarbamoylimino-1,3,4- thiadiazolin-3-id-derivate, verfahren zur herstellung dieser verbindungen sowie diese enthaltende herbizide mittel
US4066436A (en) * 1976-06-30 1978-01-03 Gulf Oil Corporation Method of controlling sicklepod in soybeans
ZA775225B (en) * 1977-08-29 1978-03-29 Lilly Co Eli Herbicidal combinations
IT1255219B (it) * 1992-07-14 1995-10-20 Ct Lab Farm Srl Derivati del tiadiazolo per la cura degli stati depressivi

Also Published As

Publication number Publication date
BE818908A (fr) 1975-02-17
GB1484578A (en) 1977-09-01
YU36941B (en) 1984-08-31
HU170902B (hu) 1977-09-28
BR7406719D0 (pt) 1975-05-27
SU632302A3 (ru) 1978-11-05
SE7410416L (no) 1975-02-17
YU209074A (en) 1982-02-25
IT1054180B (it) 1981-11-10
DK376974A (no) 1975-04-28
PH12166A (en) 1978-11-21
FR2240922B1 (no) 1978-11-24
CS174784B2 (no) 1977-04-29
DK137574C (da) 1978-09-11
AU7240474A (en) 1976-02-19
ZA745283B (en) 1975-08-27
IL45479A (en) 1977-03-31
PL91496B1 (no) 1977-02-28
AT338038B (de) 1977-07-25
DD113301A5 (no) 1975-06-05
DK137574B (da) 1978-03-28
EG11233A (en) 1978-06-30
IE39736B1 (en) 1978-12-20
NL7410979A (nl) 1975-02-18
ATA671274A (de) 1976-11-15
IE39736L (en) 1975-02-16
SU576892A3 (ru) 1977-10-15
FI243174A (no) 1975-02-17
FR2240922A1 (no) 1975-03-14
JPS5048138A (no) 1975-04-30
RO69913A (ro) 1980-10-30
DE2341816A1 (de) 1975-02-27
SE420723B (sv) 1981-10-26
IL45479A0 (en) 1974-11-29
CH604496A5 (no) 1978-09-15
LU70737A1 (no) 1974-12-10

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