Publication Information

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'abstract_inverted_index': {'2-(2-chloro-acetylamino)': [0, 40, 57], 'pyridine': [1, 41, 58], 'was': [2, 13, 59, 81, 90, 106], 'synthesized': [3, 14], 'with': [4], '2-aminopyridine': [5, 77], 'and': [6, 9, 25, 32, 42], 'chloroacetyl': [7, 79], 'chloride,': [8], 'then': [10], '2-oxo-2,3-dihydro-1H-imidazo[1,2-a]-pyridinium': [11, 43, 88], 'chloride': [12, 44, 80, 89], 'through': [15, 47], 'cyclization': [16], 'reaction.': [17], 'The': [18, 36, 52, 83, 104], 'influences': [19], 'of': [20, 30, 39, 56, 76, 87], 'molar': [21, 74], 'ratio,': [22], 'reaction': [23], 'temperature': [24], 'time': [26], 'on': [27], 'the': [28, 48, 62, 73, 93], 'yield': [29], 'intermediate': [31], 'product': [33, 105], 'were': [34, 45], 'investigated.': [35], 'synthesis': [37, 54, 85], 'processes': [38], 'determined': [46], 'single': [49], 'factor': [50], 'experiment.': [51], 'optimal': [53, 84], 'process': [55, 86], 'as': [60, 64, 91, 95], 'follows:': [61, 92], 'chloroform': [63], 'solvent,': [65, 96], 'reacted': [66, 97], 'at': [67, 98], '0': [68], '℃': [69, 100], 'for': [70, 101], '4': [71], 'h,': [72], 'ratio': [75], 'to': [78], '1∶1.5.': [82], 'acetonitrile': [94], '75': [99], '12': [102], 'h.': [103], 'characterized': [107], 'by': [108], 'IR': [109], 'and1H-NMR.': [110]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2361455379', 'counts_by_year': [], 'updated_date': '2024-12-14T10:42:26.834945', 'created_date': '2016-06-24'}