摘要通过用取代的5-氨基四唑处理亚硝酸钠和盐酸,高收率合成了一系列1,3-双(2-烷基四唑-5-基)三氮烯。使用红外光谱,1 H NMR和13 C NMR光谱以及高分辨率质谱仪(HRMS)对所有化合物进行了全面表征。这些三氮烯大多数具有良好的爆炸性能,可与TNT媲美,熔点低至81°C至106°C,适用于熔铸炸药。在这些化合物中,1,3-双(2-叠氮基乙基四唑-5-基)三氮烯(2g)的熔点低(106°C),起始分解温度适中(183°C),爆炸性能好(D:7087) m / s; P:17.6 GPa)。
The invention is concerned with novel heteroarylacetamides of formula (I)
R
d
—C(O)—N(R
e
)—R
c
—CH
2
—C(O)—N(R
a
)(R
b
) (I)
wherein R
a
to R
e
are as defined in the description and in the claims, as well as physiologically acceptable salts thereof. These compounds inhibit the coagulation factor Xa and can be used as medicaments.
Novel 2H-tetrazole-amide compounds with therapeutic activity as metabotropic glutamate receptor agonists
申请人:——
公开号:US20020022648A1
公开(公告)日:2002-02-21
The present invention is a series of 2H-tetrazole-5-yl-amide derivatives showing activity as ligands of metabotropic glutamate receptors.
本发明涉及一系列2H-四唑-5-基酰胺衍生物,其作为代谢型谷氨酸受体的配体具有活性。
2H-tetrazole-amide compounds with therapeutic activity as metabotropic glutamate receptor agonists
申请人:Hoffmann-la Roche Inc.
公开号:US06399641B1
公开(公告)日:2002-06-04
The present invention is a series of 2H-tetrazole-5-yl-amide derivatives showing activity as ligands of metabotropic glutamate receptors.
本发明涉及一系列2H-四唑-5-基酰胺衍生物,其作为代谢性谷氨酸受体的配体具有活性。
HETEROARYLACETAMIDE INHIBITORS OF FACTOR Xa
申请人:Boehringer Markus
公开号:US20080146550A1
公开(公告)日:2008-06-19
The invention is concerned with novel heteroarylacetamides of formula (I)
R—C(O)—N(R
e
)—R
c
—CH
2
—C(O)—N(R
a
)(R
b
) (I)
wherein R
a
to R
e
are as defined in the description and in the claims, as well as physiologically acceptable salts thereof. These compounds inhibit the coagulation factor Xa and can be used as medicaments.
Starting from a hit identified by focused screening, 3-aminopyrrolidine factor Xa inhibitors were designed. The binding mode as determined by X-ray structural analysis as well as the pharmacokinetic behaviour of selected compounds is discussed. (C) 2009 Elsevier Masson SAS. All rights reserved.