由于需要开发有效的反应,用可持续溶剂(如加压 CO 2 )替代源自化石燃料的普通有机溶剂,因此对 CO 2作为溶剂的适用性的研究变得越来越重要。在我们之前对大体积底物的脂肪酶催化反应的溶剂工程研究中,CO 2膨胀液体(通过溶解加压 CO 2膨胀的液体)中的反应转化率高于没有 CO 2 的液体中的转化率。本研究展示了对 CO 2的详细检查-膨胀液体作为溶剂用于脂肪酶催化的外消旋 1-四氢萘酚、2-四氢萘酚和取代的 1-四氢萘酚类似物的动力学拆分,因为手性取代的四氢萘酚类似物是重要的药物中间体。CO 2膨胀液体在保持优异的对映选择性(E > 200)的同时,将反应速率提高了无 CO 2反应的 40 倍。外消旋 1-四氢萘酚和 2-四氢萘酚的制备规模反应成功地产生了相应的 (R)-乙酸酯和 (S)-醇,具有高产率和优异的对映选择性(高达 ee >99%)。
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.
This invention provides compounds of formula (I):
wherein R
1
, R
1b
, R
2a
, R
2b
, R
2c
, and R
2d
have values as described in the specification, useful as inhibitors of HDAC6. The invention also provides pharmaceutical compositions comprising the compounds of the invention and methods of using the compositions in the treatment of proliferative, inflammatory, infectious, neurological or cardiovascular diseases or disorders.
[EN] ANTIBODY CONSTRUCT-DRUG CONJUGATE FOR THE TREATMENT OF HEPATITIS<br/>[FR] CONJUGUÉ DE CONSTRUCTION D'ANTICORPS-MÉDICAMENT POUR LE TRAITEMENT DE L'HÉPATITE
申请人:SILVERBACK THERAPEUTICS INC
公开号:WO2019118884A1
公开(公告)日:2019-06-20
Various compositions are disclosed for the treatment of viral infections. The compositions comprise antibody constructs directed to the liver, attached to myeloid cell agonists, specifically TLR7 and TLR8 agonists, via a linker. Additionally provided are the methods of preparation and use of the conjugates. This includes methods for treating viral infections, such as viral liver diseases.
The present invention relates to modulators of ATP-Binding Cassette (“ABC”) transporters or fragments thereof, including Cystic Fibrosis Transmembrane Conductance Regulator, compositions thereof, and methods therewith. The present invention also relates to methods of treating ABC transporter mediated diseases using such modulators.