Patent classifications
C07J41/0088
Scroll composite having amphiphilic substance inside and method for preparation of the same
Provided are a scroll preparing method using a two-dimensional material and a scroll prepared thereby. The scroll preparing method comprises preparing a two-dimensional material. The two-dimensional material is scrolled by providing an amphiphilic substance having a hydrophilic portion and a hydrophobic portion on the two-dimensional material. As a result, a scroll composite including the amphiphilic substance disposed inside a scroll structure is formed.
Inhibitors of glucocorticoid receptor
The present invention relates generally to compositions and methods for treating cancer and hypercortisolism. Provided herein are substituted steroidal derivative compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for inhibition of glucocorticoid receptors. Furthermore, the subject compounds and compositions are useful for the treatment of cancer.
CRYSTAL FORM OF 3-HYDROXY-5-PREGNANE-20-ONE DERIVATIVE, AND PREPARATION METHOD THEREFOR AND USE THEREOF
The present invention provides a crystal of a compound represented by formula I as a 3-hydroxy-5-pregnane-20-one derivative and a preparation method therefor. Specifically, the present invention provides novel crystal forms A-C of the compound represented by formula I and a preparation method therefor. The novel crystal forms of the compound represented by formula I of the present invention have excellent thermal stability and mechanical stability, the preparation process thereof is simple, and the novel crystal forms have an excellent industrial implementation potential.
##STR00001##
Bile acid derivatives as FXR/TGR5 agonists and methods of use thereof
The present invention provides compounds represented by Formula I, or pharmaceutically acceptable salts, stereoisomers, solvates, hydrates or combination thereof, ##STR00001##
The invention also provides pharmaceutical compositions comprising these compounds and methods of using this compounds for treating FXR-mediated or TGR5-mediated diseases or conditions.
Bile acid derivatives as FXR/TGR5 agonists and methods of use thereof
The present invention provides compounds represented by Formula I, or pharmaceutically acceptable salts, stereoisomers, solvates, hydrates or combination thereof, ##STR00001##
The invention also provides pharmaceutical compositions comprising these compounds and methods of using this compounds for treating FXR-mediated or TGR5-mediated diseases or conditions.
Process and Intermediates for the 6,7-Alpha-Epoxidation of Steroid 4,6-Dienes
The invention relates to a process for preparing a compound of general formula (Ia): wherein R.sup.2, Y, R.sup.4 and R.sup.5 are as defined herein, wherein the epoxidation is conducted using an oxidant and methyltrioxorhenium as a catalyst (MeReO3). The invention also relates to certain compounds per se. The compounds are intermediates in the synthesis of synthetic bile acids.
BILE ACID DERIVATIVES AS FXR/TGR5 AGONISTS AND METHODS OF USE THEREOF
The present invention provides compounds of Formula I,
##STR00001##
pharmaceutical compositions comprising these compounds and methods of using these compounds to prevent or treat FXR-mediated or TGR5-mediated diseases or conditions.
Intermediates for the Synthesis of Bile Acid Derivatives, in Particular of Obeticholic Acid
The invention relates to compounds of general formula (I):
##STR00001##
wherein: , R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and Y are as defined herein.
The compounds are intermediates in the synthesis of synthetic bile acids which are useful in the treatment of conditions such as liver disease.
Estrogen receptor modulators
Described herein, inter alia, are compositions and methods for treating or preventing hyperproliferative disorders, including cancer.
Methods for the synthesis of ceragenins
Disclosed herein are methods of making ceragnenin compounds for treating, preventing, or diagnosing diseases, disorders, or conditions associated with bacterial or viral infections, cancer, inflammation, and osteogenesis. Ceragenin compounds display broad-spectrum antibacterial activity utilizing a mode of action similar to antimicrobial peptides, but without the high synthesis costs and susceptibility to proteolytic degradation. Ceragenin compounds reproduce the amphiphilic morphology found in many antimicrobial peptides and display potent and diverse biological activities, including anti-bacterial, anti-cancer, anti-inflammatory, bone growth promotion, and wound healing promotion.