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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1628211Generated: October 31, 2026

1,2-Dichloroethane → HCID 67497281, compound

https://huagongshe.com/reaction/1628211

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantDimethylformamideHCID 6228—
ReactantThiazole-4-carboxaldehydeHCID 2763214—
ReactantSodium triacetoxyborohydrideHCID 5049666—
ReactantHCID 67496787HCID 67496787—
ProductHCID 67497281HCID 6749728110.3%

Reaction Steps

To a mixture of (S)-2-amino-3-phenyl-N-(2-(pyridin-4-yl)thiazol-5-yl)propanamide (0.075 g, 0.23 mmol), thiazole-4-carbaldehyde (0.026 g, 0.23 mmol) and N,N-dimethylformamide (0.500 ml, 0.23 mmol) in 1,2-dichloroethane (1.000 ml, 0.23 mmol) was added sodium triacetoxyborohydride (0.17 g, 0.81 mmol). The resulting mixture was allowed to stir at room temperature for 4 hours. Upon completion, the mixture was directly subjected to HPLC purification give 10 mg of (S)-3-phenyl-N-(2-(pyridin-4-yl)thiazol-5-yl)-2-(thiazol-4-ylmethylamino)-propanamide 5.3. 400 MHz 1H NMR (CD3OD) δ: 9.30 (d, 1H), 8.81 (d, 2H), 8.07 (d, 2H), 7.95 (d, 1H), 7.76 (s, 1H), 7.28-7.37 (m, 3H), 7.24 (dd, J=8.0, 4.0 Hz, 2H), 4.49 (d, J=16 Hz, 1H), 4.44 (d, J=16 Hz, 1H), 4.43 (dd, J=12, 8.0 Hz, 1H), 3.49 (dd, J=12, 4.0 Hz, 1H), 3.23 (dd, J=12, 8.0 Hz, 1H). LCMS (ES+) m/z 422.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08785468B2
Source datasetuspto-grants-2014_07
ORD IDord-d5906f1fc6fb4fa58aa2e7753283fee3
Source noteuspto-grants-2014_07