IE38776B1 - Heterocyclic-substituted 1,3,4-thiadiazole derivatives, process for their preparation and their use as herbicides - Google Patents

Heterocyclic-substituted 1,3,4-thiadiazole derivatives, process for their preparation and their use as herbicides

Info

Publication number
IE38776B1
IE38776B1 IE124/74A IE12474A IE38776B1 IE 38776 B1 IE38776 B1 IE 38776B1 IE 124/74 A IE124/74 A IE 124/74A IE 12474 A IE12474 A IE 12474A IE 38776 B1 IE38776 B1 IE 38776B1
Authority
IE
Ireland
Prior art keywords
formula
substituted
heterocyclic
thiadiazole derivatives
thiadiazole
Prior art date
Application number
IE124/74A
Other versions
IE38776L (en
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 IE38776L publication Critical patent/IE38776L/en
Publication of IE38776B1 publication Critical patent/IE38776B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D285/00Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01Five-membered rings
    • C07D285/02Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/121,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • C07D285/1251,3,4-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
    • C07D285/135Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/04Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)

Abstract

1396858 Heterocyclic substituted 1,3,4-thiadiazole derivatives BAYER AG 22 Jan 1974 [23 Jan 1973] 02904/74 Heading C2C The invention comprises heterocyclic-substituted 1,3,4-thiadiazole derivatives of the Formula (I) in which R<SP>1</SP> is alkyl, alkenyl, haloalkyl, optionally substituted aralkyl or aryl, alkylthio, alkylsulphonyl, alkylsulphoxyl, aralkylthio, aralkylsulphonyl, or aralkylsulphoxyl; R<SP>2</SP> is methyl or ethyl; and n is 1 or 2. They may be prepared by heating a 1,3,4-thiadiazolyl-(2)-urea of Formula (II) in which m is 2 or 3 and Hal is halogen, at 50 to 120‹ C. in the presence of an acid-binding agent, and reacting the hexahydropyrimidine-2-one or imidazolidin-2-one thus produced of Formula (III) with an alkylating agent in the prescence of an acid-binding agent at - 5 to + 100‹ C. The 1,3,4-thiadiazolyl-(2)-ureas of formula (II) may be prepared by reacting the appropriately substituted 2-amino-1,3,4-thiadiazole with cloroethylisocyanate or chloropropylisocyanate. The compounds of Formula (I) are used in herbicidal compositions. [GB1396858A]
IE124/74A 1973-01-23 1974-01-22 Heterocyclic-substituted 1,3,4-thiadiazole derivatives, process for their preparation and their use as herbicides IE38776B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2303079A DE2303079A1 (en) 1973-01-23 1973-01-23 HETEROCYCLIC SUBSTITUTED 1,3,4-THIADIAZOLE DERIVATIVES, PROCESS FOR THEIR PRODUCTION AND USE AS HERBICIDES

Publications (2)

Publication Number Publication Date
IE38776L IE38776L (en) 1974-07-23
IE38776B1 true IE38776B1 (en) 1978-05-24

Family

ID=5869668

Family Applications (1)

Application Number Title Priority Date Filing Date
IE124/74A IE38776B1 (en) 1973-01-23 1974-01-22 Heterocyclic-substituted 1,3,4-thiadiazole derivatives, process for their preparation and their use as herbicides

Country Status (23)

Country Link
JP (2) JPS49101374A (en)
AT (1) AT332678B (en)
AU (1) AU474530B2 (en)
BE (1) BE809973A (en)
BR (1) BR7400493D0 (en)
CA (1) CA1031776A (en)
CH (1) CH590860A5 (en)
DD (1) DD110158A5 (en)
DE (1) DE2303079A1 (en)
EG (1) EG11042A (en)
ES (1) ES422509A1 (en)
FR (1) FR2214692B1 (en)
GB (1) GB1396858A (en)
HU (1) HU168163B (en)
IE (1) IE38776B1 (en)
IL (1) IL44041A (en)
LU (1) LU69208A1 (en)
NL (1) NL7400799A (en)
PL (1) PL88565B1 (en)
RO (1) RO63030A (en)
SU (1) SU542445A3 (en)
TR (1) TR17542A (en)
ZA (1) ZA74455B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50100236A (en) * 1974-01-11 1975-08-08
IL48358A (en) * 1975-04-14 1979-03-12 Velsicol Chemical Corp 1-(5-alkyl-1,3,4-thiadiazol-2-yl)-5-(alkanoyloxy)-3-alkyl-2-imidazolidinones

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1910895C3 (en) * 1969-03-04 1978-11-02 Bayer Ag, 5090 Leverkusen Heterocyclically substituted 13,4-thiadiazole derivatives, process for their preparation and their use as herbicides

Also Published As

Publication number Publication date
AU6447774A (en) 1975-07-17
IE38776L (en) 1974-07-23
HU168163B (en) 1976-03-28
IL44041A (en) 1977-06-30
AT332678B (en) 1976-10-11
JPS49102843A (en) 1974-09-28
AU474530B2 (en) 1976-07-22
CA1031776A (en) 1978-05-23
BR7400493D0 (en) 1974-08-22
JPS49101374A (en) 1974-09-25
TR17542A (en) 1975-07-23
SU542445A3 (en) 1977-01-05
PL88565B1 (en) 1976-09-30
IL44041A0 (en) 1974-05-16
LU69208A1 (en) 1974-09-25
NL7400799A (en) 1974-07-25
ES422509A1 (en) 1976-04-16
FR2214692B1 (en) 1977-06-10
GB1396858A (en) 1975-06-11
EG11042A (en) 1977-11-30
CH590860A5 (en) 1977-08-31
BE809973A (en) 1974-07-22
FR2214692A1 (en) 1974-08-19
ATA55274A (en) 1976-01-15
ZA74455B (en) 1974-12-24
RO63030A (en) 1978-05-15
DE2303079A1 (en) 1974-09-05
DD110158A5 (en) 1974-12-12

Similar Documents

Publication Publication Date Title
IE42046L (en) Phenoxy-phenoxy-propionic acid derivatives
EP0355049A3 (en) Heterocyclic compounds
EP0246749A3 (en) Triazole herbicides
ATE6511T1 (en) ANTISECRETORY GUANIDI DERIVATIVES, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM.
ES8706627A1 (en) Pyrrole derivatives, process for their preparation and their application as pesticides.
AU562583B2 (en) Substituted 1,4-dihydropyridines
PT75510A (en) Process for the preparation of substituted phenylsulfonylurea derivatives having an herbicidal effect
IE38471L (en) Tetrahydro-1,3,5-triazine-2,6-diones
GB1418287A (en) 1-ethyl-trizoles process for their preparation and their use as fungicides
CH612427A5 (en) Process for the preparation of heterocyclic compounds substituted by acylamino groups
IE38776B1 (en) Heterocyclic-substituted 1,3,4-thiadiazole derivatives, process for their preparation and their use as herbicides
IE791490L (en) Phenyl-alkanoic acids
GB1312493A (en) Ureidophenylthioureas a process for their preparation and their use as gungicides
AU553927B2 (en) Oxazolo- thiazolo- imidazolo (5,4-b) pyridines
ATE32894T1 (en) THIOMETHYLPYRIDIN DERIVATIVES, PROCESSES FOR THEIR PREPARATION AND PHARMACEUTICALS CONTAINING THESE COMPOUNDS.
EP0097056A3 (en) Herbicidal n-substituted-3,4,5,6-tetrahydrophthalamic acid derivatives
GB1505020A (en) Substituted 2-phenylimino-thiazolines a process for their preparation and their use as ectoparasiticides
GB1369294A (en) Purine-ribofuranoside-2,5,-cyclophosphates
JPS5576872A (en) Imidazolidinone derivative
JPS54112861A (en) 1,2-substituted-4,5-dicyanoimidazole and its preparation
ES8604942A1 (en) Amidinoazoles.
ATE9152T1 (en) PROCESS FOR THE PREPARATION OF HYDRAZIDINS.
JPS56115780A (en) Phenoxyalkaneacid derivative substituted by heterocyclic ring containing nitrogen and sulfur, and its preparation
ATE13528T1 (en) PROCESS FOR THE PREPARATION OF HYDRAZIDINS.
SE7901250L (en) NEW PROCEDURE FOR PREPARATION OF THIAZOLE DERIVATIVES