A new, one-step synthesis of 1-heteroaryl-2-alkylaminoethanols
β Scribed by Fuqiang Ning; Rosaleen J. Anderson; David E. Hibbs; Paul W. Groundwater
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- French
- Weight
- 493 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0040-4039
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π SIMILAR VOLUMES
Hydrazonoyl halides 4 react readily with either 3-amino-2,3-dihydro-6-methyl-2-thioxo-4(1H)-pyrimidinone 5 or 3-amino-6-methyl-2-methylthio-4(3H)-pyrimidinone 6 to form 6H-pyrimido [1,2-b][1,2,4,5]tetrazin-6-ones 9. The mechanism of the studied reactions is discussed.
## Abstract magnified image Disubstituted 1,2,4βoxadiazoles have been synthesized in good yields and good purity in one pot procedure by reaction of aromatic nitriles, hydroxylamine hydrochloride and sodium carbonate in ethylene glycol under heating at 195Β°C. The structures of different 1,2,4βoxad
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