4293-57-6

Upstream product

• 1072-70-4 5-methyl-1,3-oxazolidin-2-one 
• 108-24-7 acetic anhydride 
• 64-19-7 acetic acid 
• 78-96-6 3-amino-2-propanol 
• 141-78-6 ethyl acetate 
• 76397-53-0 3-acetylthiazolidine-2-thione 
• 75-36-5 acetyl chloride 
• 102-76-1 triacetylglycerol 

Downstream Products

• 75-04-7 ethylamine 
• 816455-93-3 1-(3,5-dimethylthiazolidin-2-ylidene)-3,3-dimethylbutan-2-one 
• 4146-19-4 2,5-dimethylthiazoline 

Relevant academic research and scientific papers

METHOD OF MAKING A COMPOSITION OF AN ALKANOLAMINE ALKYLAMIDE AND A POLYOL

The disclosure generally provides methods for preparing compositions comprising alkanolamine alkylamides and polyols. This disclosure further relates to methods for preparing compositions comprising alkanolamine alkylamides and polyols that can be used in formulations that provide moisturization.

SO42-/SnO2: Efficient, chemoselective, and reusable catalyst for acylation of alcohols, phenols, and amines at room temperature

SO42-/SnO2 was employed for the acylation of a variety of alcohols, phenols, and amines under solvent-free conditions at room temperature. This method showed preferential selectivity for acetylation of the amino group in the presence of a hydroxyl group. The reported method is simple, mild, and environmentally viable, using several other acid anhydrides at room temperature. Copyright Taylor & Francis Group, LLC.

Generation of cyclic ketene-N,X-acetals (X = O, S) from 2-alkyl-1,3-oxazolines and 2-alkyl-1,3-thiazolines. Reactions with acid chlorides, 1,3-diacid chlorides and N-(chlorocarbonyl) isocyanate

2-Alkyl-1,3-oxazolines, 2-alkyl-1,3-thiazolines, and the corresponding cyclic ketene-N,X-acetals (X = O, S) derived from them were reacted with monoacid chlorides, diacid chlorides, triacid chlorides. A series of these carbon-carbon bond-forming reactions and cyclizations to both substituted 2,3-dihydrooxazolo[3,2-a]pyridine-5,7-diones and 2,3-dihydrothiazolo[3,2-a] pyridine-5,7-diones proceeded under mild reaction conditions. Cyclic ketene-N,X-acetal intermediates play important roles in all these reactions. Related cyclizations with N-(chlorocarbonyl) isocyanate formed substituted 2,3-dihydrooxazolo[3,2-c]pyrimidine-5,7-diones and 2,3-dihydrothiazolo[3,2-c] pyrimidine-5,7-diones. Georg Thieme Verlag Stuttgart.

A Mild and Efficient Method for Selective Acetylation of Amines

Primary and secondary amines were acetylated under mild conditions by means of 3-acetyl-1,3-thiazolidine-2-thione .The reaction was successfully applied to selective acetylation of a primary amino group of diamines containing a primary and a secondary amino groups or exclusive N-acetylation of amino alcohols.Key Words Selective acetylation; 3-Acetyl-1,3-thiazolidine-2-thione.

Research on radioprotective agents: Δ-2 Thiazolines and homologous derivatives

Compounds derived from Δ-2 thiazoline, Δ-2 thiazolinium iodoalkylate and 4,5-dihydro-1,3 thiazine have been prepared and evaluated as potential antiradiation agents in mice. They generally have a low toxicity and significant radioprotective activity.