Synthetic Route of 1060811-62-2, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 1060811-62-2, name is 4,6-Dichloronicotinaldehyde. This compound has unique chemical properties. The synthetic route is as follows.
To a stirred solution of 4,6-dichloronicotinaldehyde (3 x 1.0 g, 1.0 eq) in DME (3 x 14 mL), hydrazine hydrate (3 x 1.14 g, 4.0 eq, 99percent) was added slowly in a vial. The vial was sealed and the contents heated at 75°C for 16 h. After TLC showed completion, the mixture was cooled to rt and diluted with water (3 x 10 mL) and EtOAc (3 x 10 mL). After combining all 3 mixtures, the layers were separated and the organic layer was washed with brine (20 mL), dried over anhydrous sodium sulphate, filtered and concentrated. The resulting crude was purified by flash chromatography (Combiflash® – Redisep, 12 g) using MeOH in DCM as eluent. The desired product was eluted at 1percent MeOH in DCM. The fractions with product were concentrated to obtain pure 6-chloro- lH-pyrazolo[4,3-c]pyridine as yellow solid (1.4 g, 53.43percent, from 3 batches). 1H NMR (400 MHz, DMSO-d6): delta 13.608 (s, 1H), 8.946 (s, 1H), 8.350 (s, 1H), 7.652 (s, 1H). LCMS calculated for (M) 423.15 and found (M+H) 424.23.
According to the analysis of related databases, 1060811-62-2, the application of this compound in the production field has become more and more popular.
Reference:
Patent; ASANA BIOSCIENCES, LLC; VENKATESAN, Aranapakam M.; SMITH, Roger A.; THOMPSON, Scott K.; LAPING, Nicholas; KULKARNI, Bheemashankar; HALLUR, Gurulingappa; VISWANADHAN, Vellarkad N.; PENDYALA, Muralidhar; KETHIRI, Raghava Reddy; TYAGI, Rajiv; SIVANANDHAN, Dhanalakshmi; BAKTHAVATCHALAM, Rajagopal; WO2015/38417; (2015); A1;,
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