New learning discoveries about 1455-77-2

The chemical industry reduces the impact on the environment during synthesis 3,5-Diamino-1,2,4-triazole. I believe this compound will play a more active role in future production and life.

Reference of 1455-77-2, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 1455-77-2, name is 3,5-Diamino-1,2,4-triazole, This compound has unique chemical properties. The synthetic route is as follows.

3,5-Diamino-1,2,4-triazole (151.7 mg, 1.5 mmol) in ethanol(10 mL) was added to a solution containing 2-hydroxy-1-naphthalehyde (298.7 mg, 1.7 mmol) in ethanol (10 mL).The reaction mixture was stirred for 1 d, until the yellow precipitate appeared. The precipitate was filtered and washed with ether (10 mL¡Á2) and ethanol (10 mL). The yield was 69 percent (262.1 mg). 1H NMR (400 MHz, DMSO-d6, ppm) delta12.13 (s, 1H), 9.84 (s, 1H), 8.21 (d, J=8.7 Hz, 1H), 8.00 (d,J=9.2 Hz, 1H), 7.87 (d, J=8.1 Hz, 1H), 7.60 (t, J=7.7 Hz,1H), 7.41 (t, J=7.5 Hz, 1H), 7.13 (d, J=9.1 Hz, 1H), 6.30 (s,2H); 13C NMR (100 MHz, DMSO-d6, ppm): 166.36 (1C),160.37 (1C), 157.71 (1C), 157.30 (1C), 136.61 (1C), 133.02(1C), 129.66 (1C), 128.89 (1C), 127.64 (1C), 124.18 (1C),120.89 (1C), 120.03 (1C), 108.95 (1C). LRMS (ESI): m/zcalcd for C13H10N5O: 252.089 ([M-H+]); found, 252.267.Anal. calcd for C13H11N5O (249.273): C, 61.65; H, 4.38; N,27.65; found: C, 61.75; H, 4.39; N, 27.93.

The chemical industry reduces the impact on the environment during synthesis 3,5-Diamino-1,2,4-triazole. I believe this compound will play a more active role in future production and life.

Reference:
Article; Lee, Jae Jun; Lee, Sun Young; Bok, Kwon Hee; Kim, Cheal; Journal of Fluorescence; vol. 25; 5; (2015); p. 1449 – 1459;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics