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[Synthesis of pyrazolone derivatives. XX. On the cyclization of 4-bromo-3-(2-formamidophenyl) thiomethyl-2-methyl-1-phenyl-3-pyrazolin-5-one]. 1973

I Ito, and T Ueda

UI MeSH Term Description Entries
D011720 Pyrazoles Azoles of two nitrogens at the 1,2 positions, next to each other, in contrast with IMIDAZOLES in which they are at the 1,3 positions.
D003500 Cyclization Changing an open-chain hydrocarbon to a closed ring. (McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed) Cyclizations
D000813 Anilides Any aromatic amide obtained by acylation of aniline.
D013440 Sulfides Chemical groups containing the covalent sulfur bonds -S-. The sulfur atom can be bound to inorganic or organic moieties. Sulfide,Thioether,Thioethers,Sulfur Ethers,Ethers, Sulfur

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