Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...
Patent
1986-07-03
1988-06-21
Sutto, Anton H.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Phosphorus containing other than solely as part of an...
558214, A01N 5704, C07F 940
Patent
active
047526041
ABSTRACT:
Compounds having the formula ##STR1## in which R is methyl or ethyl, Y is sulfur or oxygen, and R.sub.1 and R.sub.2 are the same or different tertiary alkyl groups each having from 4 to 6 carbon atoms, are insecticides and nematicides, especially for control of soil insects and nematodes.
Symmetrical compounds (R.sub.1 .dbd.R.sub.2) may be prepared by reaction of an alkali metal mercaptide with an alkyl (thio) phosphonic dihalide. The alkali metal mercaptide may be prepared by reaction of a tertiary alkyl mercaptan with an alkali metal or alkali metal hydride.
REFERENCES:
patent: 3094405 (1963-06-01), Toy et al.
Chang Lydia L.
Chavdarian Charles G.
Earhart Jonathan P.
Onisko Bruce C.
Ackerman Joel G.
Stauffer Chemical Company
Sutto Anton H.
LandOfFree
S,S-di-(tertiary alkyl) thiophosphonate insecticides does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with S,S-di-(tertiary alkyl) thiophosphonate insecticides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and S,S-di-(tertiary alkyl) thiophosphonate insecticides will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-930024