Certain novel substituted tetrahydro-oxothiazolo-triazolium comp

Details Certain novel substituted tetrahydro-oxothiazolo-triazolium comp Certain novel substituted tetrahydro-oxothiazolo-triazolium comp

1974-12-13

1977-01-11

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603068F, 71 90, C07D51304

Patent

active

040026361

ABSTRACT:
A process for inhibiting plant growth comprising contacting a plant or its growth area with an effective amount of certain para-halophenyl substituted triazolines. A series of certain novel substituted tetrahydro-oxothiazolo-triazolium compounds useful as herbicides. A novel process for preparing 3-phenyl-4-oxo-1,2,3-triazoline by contacting benzenediazoniumchloride and an .alpha.-amino carboxylic acid and cyclodehydrating the triazene produced using acetic anhydride and pyridine.

REFERENCES:
baker et al. Quarterly Reviews 11, 15-20 (1957).
Chem. Abs. Chem. subs Index, vol. 78, Jan.-June 1973, p. 3963cs.
Chem. Abs. Introduction to Index Guide Section IV vol. 76, Jan.-June 1972, para. 201.

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