Compositions for Treatment of Cystic Fibrosis and Other Chronic Diseases
申请人:Vertex Pharmaceuticals Incorporated
公开号:US20150231142A1
公开(公告)日:2015-08-20
The present invention relates to pharmaceutical compositions comprising an inhibitor of epithelial sodium channel activity in combination with at least one ABC Transporter modulator compound of Formula A, Formula B, Formula C, or Formula D. The invention also relates to pharmaceutical formulations thereof, and to methods of using such compositions in the treatment of CFTR mediated diseases, particularly cystic fibrosis using the pharmaceutical combination compositions.
COMPOSITIONS FOR TREATMENT OF CYSTIC FIBROSIS AND OTHER CHRONIC DISEASES
申请人:Van Goor Fredrick F.
公开号:US20110098311A1
公开(公告)日:2011-04-28
The present invention relates to pharmaceutical compositions comprising an inhibitor of epithelial sodium channel activity in combination with at least one ABC Transporter modulator compound of Formula A, Formula B, Formula C, or Formula D. The invention also relates to pharmaceutical formulations thereof, and to methods of using such compositions in the treatment of CFTR mediated diseases, particularly cystic fibrosis using the pharmaceutical combination compositions.
[EN] 1-AZA-BICYCLO [2.2.2] OCTANE DERIVATIVES USEFUL AS MUSCARINIC RECEPTOR ANTAGONISTS<br/>[FR] DÉRIVÉS DE 1-AZA-BICYCLO [2.2.2] OCTANE UTILES EN TANT QU'ANTAGONISTES DES RÉCEPTEURS MUSCARINIQUES
申请人:ARGENTA DISCOVERY LTD
公开号:WO2009153536A1
公开(公告)日:2009-12-23
The invention provides named compounds of formula (I), pharmaceutical compositions containing them, a process for preparing the pharmaceutical compositions and their use in therapy.
Caged cyclopropenes for controlling bioorthogonal reactivity
作者:Pratik Kumar、Ting Jiang、Sining Li、Omar Zainul、Scott T. Laughlin
DOI:10.1039/c8ob01076e
日期:——
Here we describe a strategy that enables modular control of the cyclopropene-tetrazine ligation. We developed 3-N-substituted spirocyclopropenes that are designed to be unreactive towards 1,2,4,5-tetrazines when bulky N-protecting groups sterically prohibit the tetrazine's approach, and reactive once the groups are removed. We describe the synthesis of 3-N spirocyclopropenes with an appended electron
The object of the present invention is to provide vitamin D derivatives that have excellent physiological activities as medicines, particularly as therapeutic agents for skin diseases such as psoriasis, and that have a reduced hypercalcemic effect.
The present invention provides a vitamin D derivative of Formula (1):
1
wherein
X represents an oxygen atom or a sulfur atom;
m represents a number of 1 to 3;
R
1
and R
2
each represent a hydrogen atom or an alkyl group;
R
4
and R
5
each represent a hydrogen atom or a hydroxyl group, etc.;
R
3
represents —YR
8
, etc.;
R
6
represents a hydrogen atom, etc.; and
R
7
represents a hydrogen atom, etc.
本发明的目的是提供作为药物的维生素D衍生物,特别是作为治疗银屑病等皮肤疾病的治疗剂,并且具有减少高钙血症作用的维生素D衍生物。
本发明提供了化学式(1)的维生素D衍生物:
1
其中
X代表氧原子或硫原子;
m代表1至3的数字;
R
1
和R
2
分别代表氢原子或烷基;
R
4
和R
5
分别代表氢原子或羟基等;
R
3
代表—YR
8
等;
R
6
代表氢原子等;以及
R
7
代表氢原子等。