[EN] BENZOFURAN AND BENZOTHIOPHENE DERIVATIVES USEFUL IN THE TREATMENT OF HYPER-PROLIFERATIVE DISORDERS<br/>[FR] DERIVES DE BENZOFURANE ET DE BENZOTHIOPHENE UTILISES DANS LE TRAITEMENT DE TROUBLES HYPERPROLIFERATIFS
申请人:BAYER PHARMACEUTICALS CORP
公开号:WO2003072561A1
公开(公告)日:2003-09-04
This invention relates to novel benzofuran and benzothiophene derivatives of the general formula and their use for the treatment of hyper-proliferative disorders.
这项发明涉及一般式的新型苯并呋喃和苯并噻吩衍生物及其用于治疗高增殖性疾病的用途。
Facile synthesis of indolizines using layered double hydroxides@poly(
<i>p</i>
‐phenylenediamine) as a catalyst with a green tool (neat technology)
作者:Zahra Karamshahi、Ramin Ghorbani‐Vaghei
DOI:10.1002/aoc.5347
日期:2020.3
phenacyl bromide, dimethyl acetylenedicarboxylate and pyridine is catalyzed by layered double hydroxides@poly(p‐phenylenediamine) (LDHs@PpPDA), in a one‐pot reaction, in order to give the corresponding indolizines in excellent yields.
The invention provides compounds of formula I ##STR1## in which X, R.sup.1, R.sup.2 and R.sup.3 are as defined in the description. The compounds have valuable fungicidal activity.
Method for the in situ preparation of chiral compounds derived from oxazaborolidine-borane complexes which are used in asymmetric reduction reactions
申请人:Burgos Alain
公开号:US20070055068A1
公开(公告)日:2007-03-08
A process for the in situ preparation of chiral compounds derived from oxazaborolidine-borane complexes, wherein a metal borohydride, a Lewis base and an inorganic acid ester are brought together and an optically active amino alcohol and optionally a halide are then added. The compound obtained is a complex that is useful as a catalyst in asymmetric reduction reactions. The reaction is performed by adding the substance to be reduced, particularly prochiral ketones or ether oximes, in order to synthesize chiral alcohols or chiral amines.
Compounds, pharmaceutical compositions, and methods for inhibiting cyclin-dependent kinases
申请人:——
公开号:US20030220326A1
公开(公告)日:2003-11-27
Pharmaceutical compositions containing effective amounts of CDK-inhibiting diaminothiazole compounds of the following formula (where R
1
and R
2
are as defined in the specification) or their salts, or prodrugs or active metabolites of such compounds or salts, are useful for treating disorders and diseases such as cancer:
1
In preferred embodiments, R
1
and R
2
are independently unsubstituted or substituted carbocyclic or heterocyclic aryl ring structures. Compounds where R
2
is ortho-substituted aryl are especially potent inhibitors of CDKs such as CDK4.