3-substituted pyridines

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

514277, 546283, 546268, 546341, 546342, C07D40506, A61K 3144

Patent

active

051944413

ABSTRACT:
##STR1## (X=OH; Y=--O--CHO, --O--CO--W.sup.3 R.sup.3, --O--SO.sub.2 --W.sup.3 R.sup.3 or X+Y=--O--CH(W.sup.3 R.sup.3)--O--, .sup.3 O.sup.3 CH(O.sup.3 W.sup.4 R.sup.4)--O--, --O--C(W.sup.3 R.sup.3)(O--W.sup.4 R.sup.4)--O--; W.sup.1 -W.sup.4 =direct bond, --CH.sub.2 --, --CH.sub.2 --CH.sub.2, --CH(CH.sub.3)--, --CH.sub.2 O--, --CH.sub.2 S--; R.sup.1 -R.sup.4 =unsubstituted or cylcoalkyl-substituted C.sub.1 -C.sub.6 -haloalkyl, C.sub.3 -C.sub.8 -cycloalkyl which is unsubstituted or substituted by 1-3 alkyl radicals, C.sub.1 -C.sub.4 - alkoxy- C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkylthio-C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -alkynyl, substituted or unsubstituted phenyl or naphthyl, substituted or unsubstituted 5-/6-membered heteroaryl with 1 to 3 heteroatoms;

REFERENCES:
patent: 4699652 (1987-10-01), Zehnder
patent: 4859687 (1989-08-01), Riebli
patent: 4940483 (1990-07-01), Kurahashi et al.
Chem Abstracts, vol. 80, No. 145 969 j (1974).
Tetrahedron, vol. 24, 1968, "Sterochemistry of the Ring Opening of Some Stilbazole Oxides", G. Berti et al., pp. 1959-1971.
Chelucci et al., CA 114: 207088c.
Zorin et al., CA 102: 220784y.
Clerici et al., CA 99: 70536x.
Stanbury et al., CA 99: 28601q.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

3-substituted pyridines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 3-substituted pyridines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 3-substituted pyridines will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-350718

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.