Application of 74440-02-1, Chemistry can be defined as the study of matter and the changes it undergoes. You’ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.74440-02-1, Name is (Z)-2-(2-Aminothiazol-4-yl)-2-(tert-Butoxycarbonylmethoxyimino)acetic acid, molecular formula is C11H15N3O5S. In a patent, introducing its new discovery.
A novel aminothiazoleacetic acid derivative which is an advantageous synthetic intermediate for beta-lactam antibiotics, and its production method and use. Starting with diketene, the production method comprises the following squence of steps. STR1 (In the above formulas, R is lower alkyl or phenyl; R1 and R2 each are hydrogen or lower alkyl; X and X’ each are halogen; W is S or SO2 ; and W’ is OH or STR2
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Reference：
Thiazole | C3H120NS – PubChem,
Thiazole | chemical compound | Britannica