Application of 143577-46-2. Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 143577-46-2, Name is (R)-Tetrahydro-3H-pyrrolo[1,2-c][1,2,3]oxathiazole 1,1-dioxide
A process for preparing a cyclic amine of Formula I STR1 in which R1 is phenyl, optionally substituted by 1 to 3 lower alkoxy groups; R2, R3 and R4 are independently hydrogen or lower alkyl; and n is 1 or 2, comprises (1) converting an aminoalcohol of Formula III STR2 to a dioxooxathiazolidine of Formula II STR3 in which R2, R3, R4 and n are as defined above; and (2) reacting the dioxooxathiazolidine of Formula II with an organometallic nucleophile, R1 M*, wherein R1 is as defined above, and hydrolyzing the resulting sulfamate salt.
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Reference：
Thiazole | C3H40NS – PubChem,
Thiazole | chemical compound | Britannica