Adding a certain compound to certain chemical reactions, such as: 16179-97-8, 2-(Pyridin-2-yl)acetic acid hydrochloride, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, Recommanded Product: 2-(Pyridin-2-yl)acetic acid hydrochloride, blongs to pyridine-derivatives compound. Recommanded Product: 2-(Pyridin-2-yl)acetic acid hydrochloride
Step 4. N-(6-(6-chloro-5-(-isopropylamino)pyridin-3-yl)benzo[d1thiazol-2-yl)-2-(pyridin-2-yl)acetamide; 6-(6-chloro-5-(isopropylamino)pyridin-3-yl)benzo[d]thiazol-2 -amine (121.8 mg, 0.382 mmol) and HATU (215.9 mg, 0.568 mmol) were suspended in DCM (2.9 ml) and diisopropylethylamine (0.21 ml, 1.2 mmol) and 2-pyridylacetic acid hydrochloride (94.3 mg, 0.543 mmol) were added. The reaction was stirred under nitrogen at room temperature overnight, concentrated and purified on a silica gel column (20: 1 DCM / MeOH). Fractions with product were collected, concentrated, and purified on HPLC (10% to 100% MeCN / water with 0.1 % TFA over 30 minutes). Fractions with product were collected, concentrated, and dried under high vacuum in a water bath (~ 50 C), then at room temperature overnight to afford N-(6-(6-chloro-5-(isopropylamino)pyridin-3-yl)benzo[d]thiazol-2-yl)-2-(pyridin-2-yl)acetamide (57.5 mg, 34% yield). MS (ESI pos. ion) m/z: 438. Calculated exact mass for C22H20ClN5OS 437.
The synthetic route of 16179-97-8 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; AMGEN INC.; WO2009/17822; (2009); A2;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem