Preparation of twelve 1-methyl-2-formyl-5-substituted pyrroles and their hydrazones |
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| Authors: | HE Hai-Ying JIANG Xi-Kui |
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| Affiliation: | HE,Hai-Ying JIANG,Xi-KuiShanghai Institute of Organic Chemistry,Chinese Academy of Sciences,Shanghai 200032,China |
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| Abstract: | ![]()
Preparation of twelve 1-methyl-2-formyl-5-substituted pyrroles (2a-1), with five of them as new compounds, is described. Their derivatives, i.e., 1-methyl-2-formyl-5-substituted pyrrole phenyl hydrazones (3a-1) and 1-methyl-2-formyl-5-substituted pyrrole (4-nitrophenyl) hydrazones (4a-1) are all new compounds. They have also been prepared and further identified. |
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| Keywords: | Formylation formyl group protection 1-methyl-2-formyl-5-Y-substituted pyrrole hydrazone |
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