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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 571364Generated: October 31, 2026

Sodium dicyanamide → HCID 178496720, compound

https://huagongshe.com/reaction/571364

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium dicyanamideHCID 4350929—
Reactant((3aR,5R,6aR)-5-(((3S*,4S*)-3-Methoxytetrahydro-2H-pyran-4-yl)amino)octahydro-cyclopenta[c]pyrrol-3a-yl)(3-(trifluoromethyl)-7,8-dihydro-1,6-naphthyridin-6(5H)-yl)methanoneHCID 86708896—
SolventWaterHCID 962—
SolventIsopropanolHCID 3776—
SolventDichloromethaneHCID 6344—
ProductHCID 178496720HCID 178496720—

Reaction Conditions

Temperature120 °C

Reaction Steps

A mixture of Example 1 (HCl salt, 50 mg, 0.0865 mmol), sodium dicyanamide (10.32 mg, 0.116 mmol) in 5% water in i-PrOH (1.2 mL) in a sealed tube was flushed with Ar and heated at 120° C. for 5 h. After cooling to rt, the mixture was diluted with DCM, filtered and evaporated. The residue was purified by CombiFlash (eluent: 10% 7N NH3 in methanol in DCM) to give the product as a colorless gel. 1H-NMR (400 MHz, CDCl3): δ 1.54-1.92 (m, 5H), 2.37 (br. s., 1H), 2.71 (br. s., 1H), 3.07-4.23 (m, 19H), 4.66-4.96 (m, 2H), 5.80 (m, 2H), 7.73 (s, 1H), 8.71 (br. s., 1H); LC/MS: C25H32F3N7O3: m/z 536.2 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09024017B2
Source datasetuspto-grants-2015_05
ORD IDord-c3a66e4e2b5b4cce9976f297355ac063
Source noteuspto-grants-2015_05