Invention Grant
US09079890B2 Intermediates for the preparation of pyridin-2-yl-amino-1,2,4-thiadiazole derivatives 有权
用于制备吡啶-2-基 - 氨基-1,2,4-噻二唑衍生物的中间体

Intermediates for the preparation of pyridin-2-yl-amino-1,2,4-thiadiazole derivatives
Abstract:
Provided are intermediates having the formulas wherein R2, R3, and L are as defined in the specification, which are useful in the preparation of pyridin-2-yl-amino-1,2,4-thiadiazole derivatives.
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