Synthetic Route of 3984-14-3, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 3984-14-3, name is N,N-Dimethylsulfamide belongs to amides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
Example 16; Preparation of Compound 16: N-(4,6-dimethyl-2-pyridinyl)valyl-(4R)-N-((1R,2S)-1-((dimethylsulfamoyl)carbamoyl)-2-vinylcyclopropyl)-4-((6-methoxy-1-isoquinolinyl)oxy)-L-prolinamide; Step 1:; To a solution of N-Boc-vinylcyclopropane carboxylic acid (1.83 g, 8.05 mmol) and THF (32 mL) was added 1,1′-carbonyldiimidazole (1.44 g, 8.86 mmol). After stirring at room temperature for 3 hours, the reaction mixture was treated with N,N-dimethylsulfamide (1.0 g, 8.05 mmol) followed by DBU (2.45 g, 16.1 mmol) and was stirred at room temperature for an additional 15 hours. The reaction was then diluted with ethyl acetate (50 mL) and washed with 1.0M aqueous HCl (2¡Á25 mL). The aqueous layer was extracted with ethyl acetate (2¡Á50 mL). The combined organic portion was washed with H2O (25 mL) and brine, dried over MgSO4, filtered, and concentrated to a light yellow solid (2.6 g, 97% yield) which was used without further purification. LC-MS, MS m/z 356 (M++Na).
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, N,N-Dimethylsulfamide, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Bristol-Myers Squibb Company; US2008/119461; (2008); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics