Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 714485Generated: October 30, 2026

Diisopropylethylamine → HCID 68602346, compound

https://huagongshe.com/reaction/714485

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant(2R)-3-aminopropane-1,2-diolHCID 6994409—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantHCID 68597381HCID 68597381—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
SolventTetrahydrofuranHCID 8028—
ProductHCID 68602346HCID 68602346—

Reaction Conditions

Temperature0 °C

Reaction Steps

50 mg (0.12 mmol) of 3-({[6-amino-3,5-dicyano-4-(4-fluorophenyl)pyridin-2-yl]sulfanyl}methyl)-benzenecarboxylic acid Example 14 were initially charged in 1.2 ml of DMF. The reaction solution was cooled to 0° C. After addition of 94 mg (0.25 mmol) of HATU, the mixture was stirred at 0° C. for 20 min. 22.5 mg (0.25 mmol) of (R)-3-amino-1,2-propanediol and 32 mg (0.25 mmol) of N,N-diisopropylethylamine were added, and the reaction solution was stirred at RT overnight. Water and tetrahydrofuran were added to the reaction mixture until a clear solution had formed. The solution was purified by preparative HPLC (Chromasil, water/acetonitrile+0.1% trifluoroacetic acid).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09187428B2
Source datasetuspto-grants-2015_11
ORD IDord-9406a918b8614f73a64c458548de4198
Source noteuspto-grants-2015_11