Hydroxy-substituted phosphoranes and salts

Details Hydroxy-substituted phosphoranes and salts Hydroxy-substituted phosphoranes and salts

1980-07-28

1982-10-19

Sneed, Helen M. S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus containing

568 9, C07F 950, C07F 954

Patent

active

043551823

ABSTRACT:
Hydroxy-substituted phosphoranes and salts thereof represented by Formulae I and II ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different members of the group consisting of lower alkyl, C.sub.5 -C.sub.6 cycloalkyl, and ##STR2## wherein q is an integer from 0 to 4 and Y is selected from the group consisting of hydrogen, halogen, lower alkyl and lower alkoxy; R.sub.4 can be hydrogen or C.sub.1 -C.sub.3 straight or branched chain alkyl; the sum of n+m=3-5; R.sub.5 is hydrogen or lower alkyl; R.sub.6 and R.sub.7 are the same or different members of the group consisting of hydrogen, lower alkyl, and ##STR3## p is an integer of 0 or 1; and X is an anion. The compounds are useful as intermediates for the heterocyclic phosphonium salts disclosed and claimed in U.S. Pat. No. 4,075,407. An improved process for preparing the phosphonium salts of U.S. Pat. No. 4,075,407 is also provided by the present invention.

REFERENCES:
patent: 3471569 (1969-10-01), Freipchlag et al.

Affiliated with

Also associated with

Rating

Hydroxy-substituted phosphoranes and salts does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydroxy-substituted phosphoranes and salts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydroxy-substituted phosphoranes and salts will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1339442