150186-91-7

Downstream Products

• 150283-04-8 10,12-dimethyl-tetradecanoic acid [3-(3-amino-1-hydroxy-propyl)-6-[1,2-dihydroxy-2-(4-hydroxy-phenyl)-ethyl]-11,20,21,25-tetrahydroxy-15-(1-hydroxy-ethyl)-2,5,8,14,17,23-hexaoxo-1,4,7,13,16,22-hexaaza-tricyclo[22.3.0.0^9,13]heptacos-18-yl]-amide 

Relevant academic research and scientific papers

Acceptor-Controlled Transfer Dehydration of Amides to Nitriles

Palladium-catalyzed dehydration of primary amides to nitriles efficiently proceeds under mild, aqueous conditions via the use of dichloroacetonitrile as a water acceptor. A key to the design of this transfer dehydration catalysis is the identification of an efficient water acceptor, dichloroacetonitrile, that preferentially reacts with amides over other polar functional groups with the aid of the Pd catalyst and makes the desired scheme exergonic, thereby driving the dehydration.

Discovery of Novel Indazole Derivatives as Orally Available β3-Adrenergic Receptor Agonists Lacking Off-Target-Based Cardiovascular Side Effects

We previously discovered that indazole derivative 8 was a highly selective β3-adrenergic receptor (β3-AR) agonist, but it appeared to be metabolically unstable. To improve metabolic stability, further optimization of this scaffold was carried out. We focused on the sulfonamide moiety of this scaffold, which resulted in the discovery of compound 15 as a highly potent β3-AR agonist (EC50 = 18 nM) being inactive to β1-, β2-, and α1A-AR (β1/β3, β2/β3, and α1A/β3 > 556-fold). Compound 15 showed dose-dependent β3-AR-mediated responses in marmoset urinary bladder smooth muscle, had a desirable metabolic stability and pharmacokinetic profile (Cmax and AUC), and did not obviously affect heart rate or mean blood pressure when administered intravenously (3 mg/kg) to anesthetized rats. Thus, compound 15 is a highly potent, selective, and orally available β3-AR agonist, which may serve as a candidate drug for the treatment of overactive bladder without off-target-based cardiovascular side effects.

COMPOSITIONS AND METHODS FOR THE TREATMENT OF FUNGAL INFECTIONS

Compositions and methods for the treatment of fungal infections including compounds containing a pathogen pattern recognition receptor ligand and a β 1,3-glucan synthase inhibitor are disclosed. In particular, compounds containing a lipopeptide moiety and

INDAZOLE ANALOGUE

[Objective] To provide a drug that selectively stimulates the β3-adrenergic receptors, particularly a drug capable of preferentially stimulating the β3-adrenergic receptors over the α1-adrenergic receptors. This drug can be used in the treatment and prevention of diabetes, obesity, hyperlipidemia, depression, cholelithiasis, diseases caused by biliary hyperkinesia, diseases caused by hyperfunction of the gastrointestinal tract, interstitial cystitis, overactive bladder or urinary incontinence, diseases associated with decreased lacrimation, and the like. [Solution] Indazole analogs represented by the general formula (I) or a salt thereof. Drugs that contains these indazole analogs or a salt thereof as the active ingredient.

Process for preparation of Caspofungin acetate

A process for making caspofungin acetate comprising the steps of: A. selectively dehydrating pneumocandin Bo to obtain a nitrile;B. reducing the nitrile to primary amine;C. reacting the primary amine with an arylthiol in a suitable solvent to obtain a thi

INDAZOLE COMPOUNDS

Provided are compounds represented by the following formula (A-1) and formula (1), or salts thereof. The compounds of formula (A-1) and formula (1) or salts thereof have 133 adrenergic receptor agonist activity, and thus are useful as therapeutic and prophylactic agent for diabetes mellitus, obesity, hyperlipidemia, depression, diseases caused by gallstones or hypermotility of the biliary tract, diseases caused by hyperactivity of the digestive tract, interstitial cystitis, overactive bladder or urinary incontinence, or as therapeutic and prophylactic agents for diseases concomitant with decreased tears.