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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 553837Generated: October 31, 2026

Propyl mercaptan → HCID 67462595, compound

https://huagongshe.com/reaction/553837

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropyl mercaptanHCID 7848—
ReactantSodium hydrideHCID 24758—
ReactantSodium BicarbonateHCID 516892—
Reactant4-{(S)-4-tert-butoxycarbonyl-2-[(6-chloro-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl esterHCID 86622404—
SolventDimethylformamideHCID 6228—
ProductHCID 67462595HCID 67462595—

Reaction Conditions

Temperature0 °C

Reaction Steps

1-propanethiol (11 μl) was added to a suspension of NaH (4 mg) in anhydrous DMF (0.3 ml) at 0° C. After 1 h stirring at 0° C., 4-{(S)-4-tert-butoxycarbonyl-2-[(6-chloro-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester (50 mg) dissolved in DMF (0.1 ml) was added. The mixture was allowed to warm to RT and was stirred at RT until completion. A NaHCO3 solution was added and the resulting mixture was extracted with DCM. The org. phases were dried (Na2SO4) and evaporated off. The crude was directly used in the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08048881B2
Source datasetuspto-grants-2011_11
ORD IDord-74010be171fb4c4fa3b5a0cbeb2649c3
Source noteuspto-grants-2011_11