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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 734752Generated: October 29, 2026

1,2-Dichloroethane → HCID 178487581, compound

https://huagongshe.com/reaction/734752

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantTriethylamineHCID 8471—
Reactant4-[4-Chloro-3-(methyloxy)phenyl]-2-methyl-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarboxylic acidHCID 68827256—
ReactantHCID 178434299HCID 178434299—
SolventHydrochloric AcidHCID 313—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 178487581HCID 17848758162%

Reaction Conditions

Temperature30 °C

Reaction Steps

3-Methyl-1H-indazol-5-amine (87 mg, 0.592 mmol, 1.0 equiv) was combined with the product of Example 93, Step 4 (175 mg, 0.592 mmol, 1.0 equiv), EDC (134 mg, 0.710 mmol, 1.2 equiv) and Et3N (99 μL, 0.710 mmol, 1.2 equiv) in DMF (1.75 mL) and stirred at 30° C. for 18 hours. The reaction mixture was diluted with EtOAc and 1N HCl. The phases were separated, and the organic phase was washed twice with 1N HCl, once with satd. NaHCO3, and once with satd. NaCl. Solid precipitated out of the organic phase and was filtered and triturated with ether to provide 155 mg (62%) of the title compound as a white solid. MS (ES+) m/e 425 [M+H]+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07592357B2
Source datasetuspto-grants-2009_09
ORD IDord-27f59b013ecc4c5bada7fa8387897ed6
Source noteuspto-grants-2009_09