Shvets, A. A.; Mikhailovskii, A. G.; Zimakov, D. V.; Kurbatov, S. V.; Surikova, O. V. published the artcile< New ylidene derivatives of pyrrolo[2,1-α]isoquinoline-2,3-dione in the synthesis of dispiropyrrolidines>, COA of Formula: C10H9NOS2, the main research area is ylidene pyrroloisoquinolinone sarcosine paraformaldehyde three component spirocyclization; dispiro pyrrolidine preparation; spiro thiazolidine pyrrolidine pyrroloisoquinolinone preparation.
Condensation of 5,5-dimethylpyrrolo[2,1-α]isoquinoline-2,3-dione with N-benzylrhodanine afforded the corresponding 2-thiazolidin-5-ylidene derivative, which on subsequent treatment with sarcosine and (CH2O)n was converted into the dispiro compound I.
Russian Journal of Organic Chemistry published new progress about Spirocyclization. 10574-69-3 belongs to class thiazole, and the molecular formula is C10H9NOS2, COA of Formula: C10H9NOS2.
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica