Sulphonyliso(thio)ureas

Details Sulphonyliso(thio)ureas Sulphonyliso(thio)ureas

1988-09-09

1990-05-08

Ford, John M.

Chemistry: fertilizers

Processes and products

Forms or conditioning

544211, 534632, C07D25118, C07D25146, C07D25116, A01N 4366

Patent

active

049235052

ABSTRACT:
Herbicidal sulphonyliso(thio)ureas of the formula ##STR1## in which M stands for hydrogen or an alkali metal equivalent or an alkaline earth metal equivalent,

REFERENCES:
patent: 4310346 (1982-01-01), Levitt et al.
Chemical Abstracts, vol. 98, No. 9, 2/28/83, Columbus, Ohio, U.S.A. Merchan, F. L. et al., "Synthesis of 2-Sulfonylaminobenzimidazoles . . . Dichloromethylenesulfonamides", p. 623, Col. 2, paragraph No. 72 002y & Synthesis 1982, (11), 984-6.
Chemical Abstracts, vol. 67, No. 21, 11/20/67, Columbus, Ohio, U.S.A. E. Kuehle et al., "Synthesis of Diahalo Isocyanides", p. 9378, Col. 1, Paragraph No. 99 821m & Agnew. Chem. 79 (15), 663-80 (1967).
Chemical Abstracts, vol. 78, No. 17, 4/30/73, Columbus, Ohio, U.S.A., Gordienko, N. S. et al., "Tautomerism and Acid Properties of Acyl Derivatives . . . Ethers", p. 412, Col. 1, paragraph No. 110 398d & Zzv. Ucheb. Zaved., Khim. Kim. Teknol. 1972, 15 (10), 1535-8.
Chemical Abstracts, vol. 77, No. 9, 8/28/72, Columbus, Ohio, U.S.A. Markov, V. I. et al., "Alkylation of Disodium Salts of Arylsulfimidodithiocarbonic Acid", p. 457, Col. 2, paragraph No. 61 443h & Khim. Tekhnol. (Kharkov) 1971, No. 24, 23-6.
Chemical Abstracts, vol. 83, No. 21, 11/24/75, Columbus, Ohio, U.S.A. Dubina, V. L. et al., "Arylsulfonylbenzimidoyl Chlorides., IX., Synthesis of Mixed Anhydrides of N-(Arylsulfonyl) Imidobenzoic and Certain Carboxylic Acids", p. 523, Col. 1, paragraph, No. 178 491n & Zh. Org. Khim. 1975, 11(8), 1724-7.

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