Phosphorus compounds (9/02; 9/06) > Contains at least one (c)-p bond (9/28) > Pentavalent p having the structure (c)2-p(=x) (x-c) where x is chalcogen (9/32) > Contains the structure (c)2-p-(x) (x-*acyl), (c)2-p(=x) (x-*z) or (c)2-p(=x) (x-*cyano) where z is an atom other than c or h and * indicates a direct bond to the adjacent x atom (9/32c9) > Patents

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Class Information
Number: 987/172
Name: Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system > Phosphorus compounds (9/02; 9/06) > Contains at least one (c)-p bond (9/28) > Pentavalent p having the structure (c)2-p(=x) (x-c) where x is chalcogen (9/32) > Contains the structure (c)2-p-(x) (x-*acyl), (c)2-p(=x) (x-*z) or (c)2-p(=x) (x-*cyano) where z is an atom other than c or h and * indicates a direct bond to the adjacent x atom (9/32c9)
Description: Subject matter wherein the P compound contains the structure (C) -P(=X)(C)(X-acyl), (C) -P(=X)(C)(X-Z) or (C)-P(=X)(C)(X-cyano) wherein Z is an atom other than C or H.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
4509970	Substituted phenylphosphinyloxy- and phosphinylthio-iminocarboxylates useful for the control of weeds	Apr. 9, 1985
4470933	Preparation of S-brom-dithiophosphoric, dithiophosphonic and dithiophosphinic acid derivatives	Sep. 11, 1984
4369147	Preparation of novel S-brom-dithiophosphoric, dithiophosphonic and dithiophosphinic acid derivatives	Jan. 18, 1983