106089-24-1Relevant articles and documents
Synthesis of aryl propionamide scaffold containing a pentafluorosulfanyl moiety as SARMs
Shao, Pingxuan,Zhou, Yan,Yang, Dehua,Wang, Ming-Wei,Lu, Wei,Jin, Jiyu
, (2019)
The pentafluorosulfane (SF5) group, as a more electronegative bioisostere than the trifluoromethyl (CF3) group, has been gaining greater attention and increasingly reported usage in medicinal chemistry. Ostarine is the selective androgen receptor modulators (SARMs) containing a CF3 group in clinical trial III. In this study, 21 ostarine derivatives for replacing the CF3 group with SF5 substituents were synthesized. Some SF5-derivatives showed androgen receptor (AR) agonistic activities in vitro. The results pointed to the potential of using this scaffold to develop new AR agonists.
Synthesis of novel iodo derived bicalutamide analogs
Nair, Vipin A.,Mustafa, Suni M.,Mohler, Michael L.,Fisher, Scott J.,Dalton, James T.,Miller, Duane D.
, p. 9475 - 9477 (2004)
A series of optically active nonsteroidal selective androgen receptor modulators with structures analogous to bicalutamide was prepared by replacing the trifluoromethyl group with iodine and the sulfonyl linker by oxygen.
Synthesis of oxazolidinedione derived bicalutamide analogs
Nair, Vipin A.,Mustafa, Suni M.,Mohler, Michael L.,Dalton, James T.,Miller, Duane D.
, p. 3953 - 3955 (2006)
The synthesis of chiral oxazolidinedione derived bicalutamide analogs has been discussed.
Design and synthesis of novel bicalutamide and enzalutamide derivatives as antiproliferative agents for the treatment of prostate cancer
Bassetto, Marcella,Ferla, Salvatore,Pertusati, Fabrizio,Kandil, Sahar,Westwell, Andrew D.,Brancale, Andrea,McGuigan, Christopher
, p. 230 - 243 (2016)
Prostate cancer (PC) is one of the major causes of male death worldwide and the development of new and more potent anti-PC compounds is a constant requirement. Among the current treatments, (R)-bicalutamide and enzalutamide are non-steroidal androgen receptor antagonist drugs approved also in the case of castration-resistant forms. Both these drugs present a moderate antiproliferative activity and their use is limited due to the development of resistant mutants of their biological target. Insertion of fluorinated and perfluorinated groups in biologically active compounds is a current trend in medicinal chemistry, applied to improve their efficacy and stability profiles. As a means to obtain such effects, different modifications with perfluoro groups were rationally designed on the bicalutamide and enzalutamide structures, leading to the synthesis of a series of new antiproliferative compounds. Several new analogues displayed improved in vitro activity towards four different prostate cancer cell lines, while maintaining full AR antagonism and therefore representing promising leads for further development. Furthermore, a series of molecular modelling studies were performed on the AR antagonist conformation, providing useful insights on potential protein-ligand interactions.
Meta -Non-flat substituents: A novel molecular design to improve aqueous solubility in small molecule drug discovery
Ichikawa, Yuki,Hiramatsu, Michiaki,Mita, Yusuke,Makishima, Makoto,Matsumoto, Yotaro,Masumoto, Yui,Muranaka, Atsuya,Uchiyama, Masanobu,Hashimoto, Yuichi,Ishikawa, Minoru
supporting information, p. 446 - 456 (2021/01/29)
Aqueous solubility is a key requirement for small-molecule drug candidates. Here, we investigated the regioisomer-physicochemical property relationships of disubstituted benzenes. We found that meta-isomers bearing non-flat substituents tend to possess the lowest melting point and the highest thermodynamic aqueous solubility among the regioisomers. The examination of pharmaceutical compounds containing a disubstituted benzene moiety supported the idea that the introduction of a non-flat substituent at the meta position of a benzene substructure would be a promising approach for medicinal chemists aiming to improve the thermodynamic aqueous solubility of drug candidates, even though it might not be universally effective. This journal is
SELECTIVE ANDROGEN RECEPTOR DEGRADER (SARD) LIGANDS AND METHODS OF USE THEREOF
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Paragraph 00219-00220, (2020/03/29)
This invention is directed to selective androgen receptor degrader (SARD) compounds including heterocyclic rings and pharmaceutical compositions and uses thereof in treating prostate cancer, advanced prostate cancer, castration resistant prostate cancer, triple negative breast cancer, other cancers expressing the androgen receptor, androgenic alopecia or other hyperandrogenic dermal diseases, Kennedys disease, amyotrophic lateral sclerosis (ALS), abdominal aortic aneurysm (AAA), and uterine fibroids, and to methods for reducing the levels of androgen receptor-full length (AR-FL) including pathogenic or resistance mutations, AR-splice variants (AR-SV), and pathogenic polyglutamine (polyQ) polymorphisms of AR in a subject.
Synthetic method of alpha-hydroxypropanamide derivatives with optical activity
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Paragraph 0018-0019, (2019/06/05)
The invention discloses a synthetic method of alpha-hydroxypropanamide derivatives with optical activity and belongs to the field of organic synthesis. Proline taken as a chiral auxiliary, as well asmethacryloyl chloride, is subjected to acylation, bromination and chiral auxiliary removal, a product and 4-cyano-3-trifluoromethylaniline are subjected to nucleophilic substitution, and 3-bromo-2-hydroxy-2-methyl-N-[(4-cyano-3-trifluoromethyl)phenyl]propanamide is obtained and subjected to nucleophilic substitution with 4-cyanophenol, and the compound 3-(4-cyanophenoxy)-N-[4-cyano-3-(trifluoromethylphenyl]-2-hydroxy-2-methylpropanamide with optical activity is prepared. 3-bromo-2-hydroxy-2-methyl propionic acid and 4-nitro-3-trifluoromethylaniline are subjected to aminolysis, a product is subjected to nucleophilic substitution with paracetamol, and the compound 3-(4-acetoxyphenoxy)-N-[4-nitro-3-(trifluoromethylphenyl]-2-hydroxy-2-methylpropanamide with optical activity is prepared. The efficient synthetic method of the alpha-hydroxypropanamide derivatives with optical activity is provided.
SELECTIVE ANDROGEN RECEPTOR DEGRADER (SARD) LIGANDS AND METHODS OF USE THEREOF
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Paragraph 00361; 00362, (2019/12/04)
This invention is directed to selective androgen receptor degrader (SARD) compounds including heterocyclic rings and pharmaceutical compositions and uses thereof in treating prostate cancer, advanced prostate cancer, castration resistant prostate cancer, triple negative breast cancer, other cancers expressing the androgen receptor, androgenic alopecia or other hyperandrogenic dermal diseases, Kennedys disease, amyotrophic lateral sclerosis (ALS), abdominal aortic aneurysm (AAA), and uterine fibroids, and to methods for reducing the levels of androgen receptor-full length (AR-FL) including pathogenic or resistance mutations, AR-splice variants (AR-SV), and pathogenic polyglutamine (polyQ) polymorphisms of AR in a subject.
Synthetic method for (2R)-3-bromo-2-hydroxy-2-methylpropionic acid
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Paragraph 0018-0022; 0029; 0041-0046; 0052-0057, (2019/09/13)
The invention belongs to the technical field of compound synthesis, and in particular relates to a synthetic method for (2R)-3-bromo-2-hydroxy-2-methylpropionic acid. Preparation of methacryloyl-D-proline comprises the following steps: uniformly mixing D-proline, NaOH, MTBE and resorcinol under stirring at 5-20 DEG C, adding methacryloyl chloride dropwise, performing uniform stirring at 15-25 DEGC, allowing the uniformly-stirred material to stand for layering, and taking an upper-layer organic phase to obtain the methacryloyl-D-proline. The method provided by the invention has short synthetictime and is convenient to operate, and the (2R)-3-bromo-2-hydroxy-2-methylpropionic acid has stable quality.
SELECTIVE ANDROGEN RECEPTOR DEGRADER (SARD) LIGANDS AND METHODS OF USE THEREOF
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Paragraph 00302-00303, (2018/01/17)
This invention is directed to pyrrole, pyrazole, imidazole, triazole, and morpholine based selective androgen receptor degrader (SARD) compounds including heterocyclic anilide rings and their synthetic precursors, R-isomers, and non-hydroxylated and/or non-chiral propanamides, and pharmaceutical compositions and uses thereof in treating prostate cancer, advanced prostate cancer, castration resistant prostate cancer, triple negative breast cancer, other cancers expressing the androgen receptor, androgenic alopecia or other hyperandrogenic dermal diseases, Kennedy's disease, amyotrophic lateral sclerosis (ALS), abdominal aortic aneurysm (AAA), and uterine fibroids, and to methods for reducing the levels of androgen receptor-full length (AR-FL) including pathogenic or resistance mutations, AR-splice variants (AR-SV), and pathogenic polyglutamine (polyQ) polymorphisms of AR in a subject.