compound useful, for example, for the synthesis of antibiotics by a method applicable also to the case where the acyl side chain has reactive group(s) in a short reaction time, by the reaction of a specific bornane-2,10-sultam and an acid anhydride with a lithium salt, and an amine ...
350 ml (4.473 mol)outer rotation ring oxygenne and2.97 g (0.00447 mol) (s, s) salen co (Ⅲ) OACcatalyst to span> 500 ml in the reaction bottle. Under the condition of0 ℃ice bath, slowly add36.2 ml (2.01 mol)water. 5 ℃> React48hours. After the reaction is over (the content ...
How to synthesize Tenapanor hydrochloride?Jan 11,2024 Overview Tenapanor hydrochloride, also known as AZD-1722 and RDX5791, is a selective sodium hydrogen exchanger 3 (NHE3) inhibitor developed by Ardelyx and approved by the USFDA for the treatment of constipation-predominant irritable bowel ...
To this homogeneous mixture, 400g of 4’-chlorobiphenyl-2-amine was added over a period of 30 to 45 minutes at 45℃, and the mixture was stirred for an additional 4 to 5 hours to allow the reaction to complete. The mixture was quenched by adding water and stirring for 2 to 3 hours...
Polyethylene (PE) is made by the reaction of multiple ethylene molecules in the presence of a catalyst to break the double bond and connect the carbon atoms into a chain. The longer the chain, the higher the molecular weight. Polymers can have molecular weights in the millions. Uses ...
Benzophenone (BP) is an important photosensitizer that can efficiently transition from singlet state to triplet state, making it commonly used in photo-induced organic synthesis reactions. It is also an important indicator, for example, when sodium wire is used to remove water, adding a few drops...
A simple way to synthesize PbS nanocrystals with the ability to tune their morphology at room temperature is reported. The preparation utilizes an amine-catalyzed decomposition of a precursor and the amine was found to play dual roles as... ...
Since then, the field of chemistry known as the chemistry of energetic compounds has seen remarkable advancement, and now new opportunities are opening up to synthesize previously unavailable products with ever-increasing efficiency. Indeed, Pletz's pioneering classification was later modified and refined...
another. While humans use words and body language to communicate, neurons use electrical and chemical signals. Just like a person in a committee, one neuron usually receives and synthesizes messages from multiple other neurons before “making the decision” to send the message on to other neurons...
Methylhydrazine sulfate is used as a rocket propellant in aerospace applications. Additionally, it is an important organic synthesis raw material with wide applications in the chemical and pharmaceutical industries. Using Methylhydrazine sulfate as a starting material, it is possible to synthesize intermedia...