New learning discoveries about 134676-67-8

With the synthetic route has been constantly updated, we look forward to future research findings about N-Boc-2-thiomorpholinecarboxylic Acid,belong Thiomorpholine compound

N-Boc-2-thiomorpholinecarboxylic Acid, cas is 134676-67-8, it is a common heterocyclic compound, the Thiomorpholine compound, its synthesis route is as follows.

Step 1 (+/-)-4-tert-butoxycarbonyl-N-(9-chloro-3,4-dihydro-2H-l,5-benzodioxepin- 7-ylmethyl)-N-isobutyl thiomorpholine-2-carboxamide: The mixture of N-(9-chloro-3,4- dihydro-2H- 1 ,5-benzodioxepin-7-ylmethyl)-2-methylpropan- 1 -amine (150 mg), thiomorpholine-2,4-dicarboxylic acid 4-tert-butyl ester (137 mg), l-ethyl-3-(3- dimethylaminopropyl)carbodiimide hydrochloride (138 mg), and dimethyl aminopyridine (92 mg) in dichloromethane (15 ml) was stirred at room temperature overnight. After the addition of water (10 ml), the mixture was extracted with 10 ml ethyl acetate three times. The organic layer was washed with saturated sodium bicarbonate, water and brine, dried over anhydrous sodium sulfate and concentrated under reduced pressure. The crude was purified by column chromatography on silica (20-33% ethyl acetate in hexane) to give the desired product as a resin: MS (m+l) = 499.4.

With the synthetic route has been constantly updated, we look forward to future research findings about N-Boc-2-thiomorpholinecarboxylic Acid,belong Thiomorpholine compound

Reference£º
Patent; THE REGENTS OF THE UNIVERSITY OF CALIFORNIA; ZHOU, Qun-Yong; LI, Ji-da; HUANG, Qi; WO2010/77976; (2010); A2;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem