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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1279090Generated: October 31, 2026

4-Methylmorpholine → HCID 69780088, compound

https://huagongshe.com/reaction/1279090

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-MethylmorpholineHCID 7972—
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
Reactant6-(Aminomethyl)isoquinolin-1-amineHCID 22169775—
ReactantHCID 22958441HCID 22958441—
SolventAcetic AcidHCID 176—
SolventDimethylformamideHCID 6228—
ProductHCID 69780088HCID 6978008874.3%

Reaction Steps

A mixture of 1-[2-(R)-ethoxycarbonylamino-3-isopropylsulfanyl-3-methyl-butyryl]-pyrrolidine-2-(S)-carboxylic acid (0.160 g), 6-aminomethyl-isoquinolin-1-ylamine (0.078 g), N-methyl morpholine (0.14 mL) and 0.14 g of 2-(1H-benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate (TBTU) in 3 mL of dry N,N-dimethyl formamide was stirred for 3 h at ambient temperature. 0.100 mL CH3COOH were added, the mixture was concentrated and the remaining residue was purified by HPLC (RP-18; H2O/CH3OH 95/5→0/100) to give 0.17 g (66%) of the title compound as a colorless oil. (+)-APCI-MS: 516 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06444672B1
Source datasetuspto-grants-2002_09
ORD IDord-766b493261ca498da24dfd432ea96985
Source noteuspto-grants-2002_09