Propynyl uracils

C - Chemistry – Metallurgy – 07 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07D 239/54 (2006.01) A61K 31/513 (2006.01) C07D 405/04 (2006.01) C07H 19/06 (2006.01)

Patent

CA 2368458

The present invention provides compounds comprising propynyl uracils having formula (I) wherein R1 is hydrogen, chlorine, bromine, iodine, fluorine, -CN, substituted or unsubstituted linear or branched C1-C4 alkyl, -NO2, methoxy, ethoxy, n-propoxy, or iso-propoxy; R2 is iodine or bromine; and R3 is propynyl, 3-iodopropynyl, 3-bromopropynyl, substituted or unsubstituted 2- furanyl, substituted or unsubstituted 3-furanyl, substituted or unsubstituted 2-pyrrolidinyl, substituted or unsubstituted 3-pyrrolidinyl, D-ribose, or deoxyribose. Another embodiment of the invention encompasses propynyl uracils having formula (II) wherein R4 is hydrogen, chlorine, bromine, iodine, fluorine, -CN, substituted or unsubstituted linear or branched C1-C4 alkyl, - NO2, methoxy, ethoxy, n-propoxy, or iso-propoxy; R5 is hydrogen or propynyl; and R6 is iodine or bromine. Also, methods of preparing these propynyl uracils are provided. The propynyl uracils of the present invention are useful as biocides, including, but not limited to, bactericides, fungicides, and preservatives.

La présente invention concerne des composés comprenant des uraciles de propynyle correspondant à la formule (I) dans laquelle: R?1¿ est de l'hydrogène, chlore, brome, fluor, -CN, alkyle en C¿1?-C¿4?, linéaire ou ramifié, substitué ou non substitué, -NO¿2?, méthoxy, éthoxy, n-propoxy, ou iso-propoxy; R?2¿ est de l'iode ou brome; est R?3¿ est propynyle, 3-iodopropynyle, 3-bromopropynyle, 2-furanyle substitué ou non substitué, 3-furanyle substitué ou non substitué, 2-pyrrolidinyle substitué ou non substitué, D-ribose, ou déoxyribose. Un autre aspect de l'invention concerne des uraciles de propynyle correspondant à la formule (II) dans laquelle: R?4¿ est l'hydrogène, chlore, brome, iode, fluor, -CN, alkyle en C¿1?-C¿4?, linéaire ou ramifié, substitué ou non substitué, -NO¿2?, méthoxy, éthoxy, n-propoxy, ou iso-propoxy; R?5¿ est hydrogène ou propynyle; et R?6¿ est iode ou brome. L'invention concerne également des procédés de préparation desdits uraciles de propynyle. Les uraciles de propynyle de l'invention sont utiles en tant que biocides, notamment, mais pas exclusivement, des bactéricides, des fongicides, et des agents de préservation.

LandOfFree

Say what you really think

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

Rating

Propynyl uracils does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1796626

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