Asymmetric synthesis of (s, s, r)-(-)-actinonin and its...

A - Human Necessities – 61 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61K 38/01 (2006.01) C07D 207/02 (2006.01) C07D 207/06 (2006.01) C07D 207/08 (2006.01) C07D 207/09 (2006.01) C07D 207/12 (2006.01) C07D 207/14 (2006.01) C07D 207/16 (2006.01) C07D 211/10 (2006.01) C07D 211/22 (2006.01) C07D 295/00 (2006.01) C07D 403/06 (2006.01) C07K 5/062 (2006.01) A61K 38/00 (2006.01)

Patent

CA 2441822

The present invention provides methods for the asymmetric synthesis of (S.S.R)- (-)-actinonin and its analogs and the compounds thereby synthesized having a structural formula: where R1 is an optionally substituted or halogenated alkyl, aryl, heteroalyl or heteroaryl amine, said R1 further comprising a cyclie or bicyclic structure; R2 is methyl, CH2CH3, (CH2)2CH3, C(CH3)3, phenyl, 3, 4-dichlorophenyl, biphenyl, benzyl, 4-hydroxybenzyl, piperidine, N- Boc-4-piperidine, CH2-(N-Boc-4-piperidine), 4-tetrahydropyran, CH2-4- tetrahydropyran. 3-methyl indolyl, 2-napythyl, 3-pyridyl, 4-pyridyl, 3- thienyl; R3 is R2 or C3-8alkyl, R4 is C1-3alkyl; and R5 is NH2, OH, NHOH, NHOCH3, N(CH3)OH, N(CH3)OCH3, NHCH2CH3, NH(CH2C H 3), NHCH2(2, 4-(OCH3)2pH, NHCH2(4-NO2)Ph, NHN(CH3)2, proline, or 2-hydroxymethyl pyrrolidine. Additionally, a method for the treatment of a neoplastic disease or for the inhibition of tumor cell growth each comprising the step of administering to an individual in need of such treatment a pharmacologically effective dose of the compounds of the present invention are provided.

L'invention concerne des procédés pour la synthèse asymétrique de (S,S,R)-(-)-actinonine et de ses analogues, et les composés ainsi synthétisés de formule structurale (I), dans laquelle R?1¿ représente amine hétéroalkylique ou hétéroarylique, aryle ou alkyle halogéné éventuellement substitué, R?1¿ représentant également une structure cyclique ou bicyclique ; R?2¿ représente méthyle, CH¿2?CH ¿3?, (CH¿2?)¿2?CH¿3?, C(CH¿3?)¿3?, phényle, 3,4-dichlorophényle, biphényle, benzyle, 4-hydroxybenzyle, pipédiridine, N-Boc-4-pipéridine, CH¿2?(N-Boc-4-pipéridine), 4-tétrahydropyrane, CH¿2?-4-tétrahydropyrane, 3-méthyle indolyle, 2-naphtyle, 3-pyridyle, 3-thiényle ; R?3¿ représente R?2¿ ou alkyle C¿3-8?, R?4¿ représente alkyleC¿1-3? ; et R?5¿ représente NH¿2?, OH, NHOH, NHOCH¿3?, N(CH¿3?)OH, N(CH¿3?)OCH¿3?, NHCH¿2?CH¿3?, NH(CH¿2?CH¿3?), NHCH¿2?(2,4-(OCH3)¿2?Ph, NHCH¿2?(4-NO¿2?)Ph, NHN(CH¿3?)¿2?, proline ou 2-hydroxyméthyl pyrrolidine. L'invention porte également sur une méthode de traitement d'une maladie néoplasique ou d'inhibition de la prolifération de cellules tumorales, qui consiste à administrer à une personne en ayant besoin, une dose efficace au plan pharmacologique des composés de l'invention.

LandOfFree

Say what you really think

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

Rating

Asymmetric synthesis of (s, s, r)-(-)-actinonin and its... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Asymmetric synthesis of (s, s, r)-(-)-actinonin and its..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Asymmetric synthesis of (s, s, r)-(-)-actinonin and its... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1690073

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