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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 77099Generated: October 26, 2026

1,3-Propanediamine, N1,N1,N3-trimethyl- → HCID 178483532, compound

https://huagongshe.com/reaction/77099

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-Propanediamine, N1,N1,N3-trimethyl-HCID 78302—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant1-[4-Chloro-3-(5-fluoro-1H-benzoimidazol-2-yl)-phenyl]-piperidine-4-carboxylic acidHCID 178524547—
SolventDichloromethaneHCID 6344—
ProductHCID 178483532HCID 17848353249%

Reaction Conditions

Temperature35 °C

Reaction Steps

Method H—Step a To a vial with 1-[4-Chloro-3-(5-fluoro-1H-benzoimidazol-2-yl)-phenyl]-piperidine-4-carboxylic acid (obtained as described in general method 3,4, step e) (0.10 g, 0.26 mmol) and HATU (0.10 g, 0.27 mmol) in dichloromethane (2 mL), TEA (0.07 mL, 0.54 mmol) and N,N,N′-trimethyl-1,3-propanediamine (0.32 mmol, 0.05 mL) were added. The reaction mixture was heated at 35° C. overnight, solvent was removed and the crude was purified by PrepHPLC and SCX column to obtain 0.06 g of the title compound (49%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08835648B2
Source datasetuspto-grants-2014_09
ORD IDord-27ca3a58482c406992ccbeb17b6ca9cb
Source noteuspto-grants-2014_09