The invention concerns the use of a quinazoline derivative of Formula (I) wherein Q
1
includes a quinazoline ring optionally substituted with a group such as halogeno, trifluoromethyl and cyano, or a group of the formula: Q
3
—X
1
— wherein X
1
includes a direct bond and O and Q
3
includes aryl, aryl-(1-6C)alkyl, heterocyclyl and heterocyclyl-(1-6C)alkyl; each of R
2
and R
3
is hydrogen or (1-6C)alkyl; Z includes O, S and NH; and Q
2
includes aryl and aryl-(1-3C)alkyl or a pharmaceutically-acceptable salt thereof, in the manufacture of a medicament for use in the production of an antiangiogenic and/or vascular permeability reducing effect in a warm-blooded animal such as a human.
1
The invention concerns quinazoline derivatives of Formula (I) wherein Q1 includes a quinazoline ring optionally substituted with a group such as halogeno, trifluoromethyl and cyano, or a group of the formula: Q3—X1— wherein X1 includes a direct bond and O and Q3 includes aryl, aryl-(1-6C)alkyl, heterocyclyl and heterocyclyl-(1-6C)alkyl; each of R2 and R3 is hydrogen or (1-6C)alkyl; Z includes O, S and NH; and Q2 includes aryl and aryl-(1-3C)alkyl or a pharmaceutically-acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use in the prevention or treatment of T cell mediated diseases or medical conditions in a warm-blooded animal.
The nucleophilic substitution of 4-chloro thieno [3.2-d] pyrimidine has been studied. The synthesis of thieno [3.2-d] pyrimidine was made via catalytic reduction of the 4-chloro thieno [3.2-d] pyrimidine and by oxidation of the 4-hydrazino thieno [3.2-d] pyrimidine. Electrophilic substitution of thieno [3.2-d] pyrimidine yielded derivatives bearing substituents at C-7. NMR spectral data are given for
已经研究了4-氯噻吩并[3.2- d ]嘧啶的亲核取代。噻吩并[3.2-的合成d ]嘧啶通过催化还原4-氯噻吩并[3,2所作d ]嘧啶和由4-肼噻吩并[3,2的氧化d ]嘧啶。噻吩并[3.2- d ]嘧啶的亲电取代产生在C-7处带有取代基的衍生物。给出了各种噻吩并[3.2- d ]嘧啶的NMR光谱数据,分配给新化合物的结构与光谱数据一致。
2-AMINOPYRIDINE ANALOGS AS GLUCOKINASE ACTIVATORS
申请人:Aicher Thomas D.
公开号:US20090156603A1
公开(公告)日:2009-06-18
Provided are compounds of formula I that are useful in the treatment and/or prevention of diseases mediated by deficient levels of glucokinase activity, such as diabetes meilitus. Also provided are methods of treating or preventing diseases and disorders characterized by underactivity of glucokinase or which can be treated by activating glucokinase.
Condensed pyridines and pyrimidines with tie2 (tek) activity
申请人:Luke Arthur Richard William
公开号:US20050256140A1
公开(公告)日:2005-11-17
A compound of the Formula (I), wherein A together with the carbon atoms to which it is attached forms a fused 5-membered heteroaryl ring, wherein said heteroaryl ring contains 1 or 2 heteroatoms selected from O, N and S, and wherein the 5-membered ring containing G is linked to the ring formed by A in the meta position to the bridgehead carbon marked # in Formula (I): G is selected from O, S and NR
5
; Z is selected from N and CR
6
; Q
1
is selected from optionally substituted aryl and heteroaryl, and the substituents R
1
to R
6
are as defined in the text for use in the production of an anti-angiogenic effect in a warm blooded animal such as man.