Patent · US Active

Process for the preparation of certain substituted sulfilimines

US8193222B1 · kind B1 · utility

2Cited by
1References
6Claims
0Family size

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Inventors

Key dates

Filing dateDec 21, 2011
Grant dateJun 5, 2012
Priority date—
Expiry dateDec 21, 2031

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D213/34
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Cyano-substituted sulfilimines and sulfoximines are produced efficiently and in high yield from the corresponding sulfides by reaction with cyanamide and hypochlorite.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.