O-Substituted N-hydroxysulfamid acid halides and their preparati

Details O-Substituted N-hydroxysulfamid acid halides and their preparati O-Substituted N-hydroxysulfamid acid halides and their preparati

1979-10-01

1980-12-16

Reamer, James H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

562430, 544 11, C07C14314, C07C14321

Patent

active

042396972

ABSTRACT:
Novel O-substituted N-hydroxysulfamic acid halides and a process for their preparation by reacting sulfamic acids with acid halides in certain molar ratios. The compounds obtainable by the process of the invention are valuable materials for the preparation of crop protection agents, dyes and drugs.

REFERENCES:
patent: 3555055 (1971-01-01), Kaplan
patent: 3869509 (1975-03-01), Kuhl et al.
patent: 4043863 (1977-08-01), Bjorklund et al.
Traube et al, Berichte, vol. 53, pp. 1477-1492 (1920).

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