BE802453A - 2-Amino-5-substd-benzyl-1,3,4-thiadiazoles - pre-emergent herbicides - Google Patents

2-Amino-5-substd-benzyl-1,3,4-thiadiazoles - pre-emergent herbicides

Info

Publication number
BE802453A
BE802453A BE133577A BE133577A BE802453A BE 802453 A BE802453 A BE 802453A BE 133577 A BE133577 A BE 133577A BE 133577 A BE133577 A BE 133577A BE 802453 A BE802453 A BE 802453A
Authority
BE
Belgium
Prior art keywords
substd
thiadiazoles
benzyl
amino
emergent herbicides
Prior art date
Application number
BE133577A
Other languages
French (fr)
Original Assignee
May & Baker Ltd
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 May & Baker Ltd filed Critical May & Baker Ltd
Publication of BE802453A publication Critical patent/BE802453A/en

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Title cpds. are of formula (I): (where R1, R3 = Cl, Br, I or methyl; R2 = H, cl, Br, I or methyl; R4 = H or -COR5 and R5 =H, CF3, CHCl2-CH3OOC, C2H5OOC-phenoxycarbonyl or carboxy) and salts of I when R5 = carboxy.
BE133577A 1972-07-18 1973-07-17 2-Amino-5-substd-benzyl-1,3,4-thiadiazoles - pre-emergent herbicides BE802453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3359472 1972-07-18

Publications (1)

Publication Number Publication Date
BE802453A true BE802453A (en) 1974-01-17

Family

ID=10354939

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133577A BE802453A (en) 1972-07-18 1973-07-17 2-Amino-5-substd-benzyl-1,3,4-thiadiazoles - pre-emergent herbicides

Country Status (4)

Country Link
BE (1) BE802453A (en)
BR (1) BR7305324D0 (en)
ZA (1) ZA734845B (en)
ZM (1) ZM11673A1 (en)

Also Published As

Publication number Publication date
ZM11673A1 (en) 1974-05-21
BR7305324D0 (en) 1974-08-15
ZA734845B (en) 1974-06-26

Similar Documents

Publication Publication Date Title
ES412813A1 (en) A PROCEDURE FOR THE PREPARATION OF 3-SUBSTITUTED 1,2-BENZOI-SOXAZOLE DERIVATIVES.
DK134490B (en) Analogous process for the preparation of 2,6-diaminonebularin derivatives.
SE404800B (en) CERTAIN STATED TETRAHYDRO-1,3,5-TRIAZIN-2,6-DIONES FOR USE AS HERBICIDES
KR780000069B1 (en) New 2.4.5-trisubstituted oxazoles
CH550160A (en) CONCENTRATED AND STABLE SOLUTION OF AN EPOXYPROPYLAMMONIUM SALT.
FR2024548A1 (en) Ortho-substd phenethylamines and medicaments
BE802453A (en) 2-Amino-5-substd-benzyl-1,3,4-thiadiazoles - pre-emergent herbicides
FR2285886A2 (en) 2-(3-or 4-substd.)phenyl-tetrahydro-1,4-oxazines - active on central nervous system as analgesics, anti-aggression agents etc.
FR2168136A1 (en) 2-aminobenzoyl hydrazones - with antiinflammatory, analgesic and antipyretic activity
IL43559A (en) Herbicidal compositions containing 1,2-dialkyl-3,5-diaryl-pyrazolium salts, and some novel pyrazolium salts
FR2092041A1 (en) 4 3-(4-(p-methoxy-phenyl)-1-piperazinyl)-2-h - or chloro-
FR2078729A5 (en) Herbicidal 2,4-bis-trifluoromethyl-6-nitro-anilines
NL7209299A (en) Delta-4-3-oxo-11-beta-halo steroids - with hormonal activity
DK141021B (en) Process for the preparation of 2- (arylpiperazine) -propyl-s-triazol- (4,3-a) pyridin-3 (2H) ones.
DK127425B (en) Process for the preparation of 1,1'-disubstituted-4,4'-bipyridylium salts.
Akhtar The uncatalyzed oxidation of toluene by sulphur dioxide.
FR2285887A1 (en) 2-(3-Trifluoro methyl)phenyl tetrahydro-1,4-oxazines - active on central nervous system as analgesics, anti-aggression agents etc.
CH572708A5 (en) Cyanophenyl-thiolphosphates - insecticides and acaricides
BE803770A (en) 1,4-benzodiazepin-2-ones - by condensing 2-haloacetamido-benzophenones with hexamethylene tetramine and ammonia
CA905406A (en) Manufacture of 1,1'-disubstituted-4,4'-bipyridylium salts
JPS5218891A (en) Production of l-5-hydroxytry ptophan
BE835282A (en) IMIDAZO DERIVATIVES (1.28) ISOQUINOLEINE
BE802232A (en) Benzodiazepin derivs - anticonvulsives, muscle-relaxants, sedatives
AU5518573A (en) MANUFACTURE OF L. l'DIALKYL-4. 4'BIPYRIDYLIUM SALTS
FR2077808A1 (en) Guanidine compounds as weedkillers