Novel isocyanates and processes for their preparation

Details Novel isocyanates and processes for their preparation Novel isocyanates and processes for their preparation

1973-11-20

1976-01-06

Gerstl, Robert

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603092, 260545R, 260543R, 424273, C07C143128

Patent

active

039312771

ABSTRACT:
Sulfonylamino-sulfonyl-isocyanates of the formula ##EQU1## where R.sub.1 is alkyl having from 1 to 12 carbon atoms, or cycloalkyl having from 4 to 8 carbon atoms, and R.sub.2 is alkyl or halogeno-alkyl, each having from 1 to 20 carbon atoms, cycloalkyl having from 5 to 8 carbon atoms; phenyl, benzyl or naphthyl optionally substituted by halogen, alkyl or alkoxy each having from 1 to 4 carbon atoms, cyano and/or nitro.

REFERENCES:
weygand et al., Preparative Organic Chemistry 410411473.474, 678-680 (1972).

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