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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2359725Generated: November 4, 2026

Hydrochloric Acid → HCID 86662768, compound

https://huagongshe.com/reaction/2359725

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantSodium hydrideHCID 24758—
ReactantHCID 86662769HCID 86662769—
SolventDimethylformamideHCID 6228—
ProductHCID 86662768HCID 86662768—

Reaction Conditions

Temperature0 °C

Reaction Steps

2.0 g (4 mmol) of methyl 4-{(2,2-difluoroethyl)[(2-iodobenzyl)sulfonyl]amino}-1,3-thiazole-5-carboxylate were dissolved in 25 ml of dimethylformamide and cooled to 0° C., and 143.3 mg (6 mmol) of sodium hydride were added. After addition, the mixture was warmed to RT and stirred for 12 h. Thereafter, the reaction mixture was poured onto 100 ml of water and brought to pH 4-5 with 2N HCl. The precipitate formed was filtered off and washed with water. This gave 1.7 g of compound I-a-14.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08686000B2
Source datasetuspto-grants-2014_04
ORD IDord-7af6395abdd142009045799342d7ba64
Source noteuspto-grants-2014_04