PHOSPHONIC ACID COMPOUNDS, THEIR PRODUCTION AND USE
申请人:Takeda Chemical Industries, Ltd.
公开号:EP0769015B1
公开(公告)日:2001-03-14
US5716944A
申请人:——
公开号:US5716944A
公开(公告)日:1998-02-10
[EN] PHOSPHONIC ACID COMPOUNDS, THEIR PRODUCTION AND USE<br/>[FR] COMPOSES D'ACIDE PHOSPHONIQUE, LEUR PRODUCTION ET UTILISATION
申请人:TAKEDA CHEMICAL INDUSTRIES, LTD.
公开号:WO1996001267A1
公开(公告)日:1996-01-18
(EN) The present invention relates to a compound of general formula (I), wherein ring A is a benzene ring that may be substituted; Y is a divalent group as a constituent member of ring B forming a 5- to 8-membered ring; Q1 is a group of the formula -X-P(O)(OR1)(OR2) wherein X is a bond or a divalent group; R1 and R2; identical or different, are hydrogen or a lower alkyl, or may be combined together to form a ring; Q2 is hydrogen, a hydrocarbon group that may be substituted or a heterocyclic group that may be substituted; and the group of the formula -CON(Q1)(Q2) is connected to the a- or b-position carbon atom, or a salt thereof, which is useful as prophylactic and therapeutic agents of various metabolic bone diseases such as osteoporosis.(FR) L'invention concerne des composés de formule générale (I) dans laquelle le cycle A est un cycle benzène éventuellement substitué; Y représente un groupe divalent qui fait partie d'un cycle B de 5 à 8 éléments; Q1 représente un groupe de formule -X-P(O)(OR1)(OR2) où X représente une liaison ou un groupe divalent; R1 et R2, identiques ou non, représentent hydrogène ou alkyle inférieur ou peuvent se combiner pour former un cycle; Q2 représente hydrogène, un groupe hydrocarbure ou un groupe hétérocyclique éventuellement substitués; et le groupe de formule -CON(Q1)(Q2) est lié à l'atome de carbone se trouvant en position a- ou b-, ou à un de ses sels. Ces composés servent d'agents prophylactiques et thérapeutiques utiles pour traiter différents troubles du métabolisme osseux tels que l'ostéoporose.
Functionalized polyolefinic nonlinear optic chromophores incorporating the 1,3-dithiol-2-ylidene moiety as the electron-donating part
作者:T. T. Nguyen、M. Sallé、J. Delaunay、A. Riou、P. Richomme、J. M. Raimundo、A. Gorgues、I. Ledoux、C. Dhenaut、J. Zyss、J. Orduna、J. Garín
DOI:10.1039/a709055b
日期:——
The synthesis of a series of push-pull systems [donor (D)–acceptor (A)], associating the 1,3-dithiol-2-ylidene moiety (D) to various (A) fragments through polyolefinic linkages of various lengths, is described. Design optimization of these NLO phores isvia systematic determination of the molecular first hyperpolarizabilities beta; by the EFISH method. Selected compounds of this series, displaying the highest beta; values, are then chemically functionalized in order to promote their covalent grafting to polymeric backbones.
Phosphonic acid compounds, their production and use
申请人:Takeda Chemical Industries, Ltd.
公开号:US05716944A1
公开(公告)日:1998-02-10
The present invention relates to a compound of the general formula (I): ##STR1## wherein ring A is a benzene ring that may be substituted; Y is a divalent group as a constituent member of ring B forming a 5- to 8-membered ring; Q.sub.1 is a group of the formula --X--P(O)(OR.sup.1)(OR.sup.2) wherein X is a bond or a divalent group; R.sup.1 and R.sup.2, identical or different, are hydrogen or a lower alkyl, or may be combined together to form a ring; Q.sub.2 is hydrogen, a hydrocarbon group that may be substituted or a heterocyclic group that may be substituted; and the group of the formula --CON(Q.sub.1)(Q.sub.2) is connected to the a- or b-position carbon atom, or a salt thereof, which is useful as prophylactic and therapeutic agents of various metabolic bone diseases such as osteoporosis.