Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1678513Generated: October 30, 2026

4-Methylmorpholine → (R)-2-{6-Chloro-4'-[4-(4-methanesulfonyl-piperazin-1-ylmethyl)-phenylcarbamoyl]-biphenyl-3-ylcarbamoyl}-pyrrolidine-1-carboxylic acid tert-butyl ester

https://huagongshe.com/reaction/1678513

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-MethylmorpholineHCID 7972—
ReactantMethanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 2733084—
Reactant4-(4-Methanesulfonyl-piperazin-1-ylmethyl)-phenylamineHCID 11369231—
Reactant(R)-2-(4'-Carboxy-6-chloro-biphenyl-3-ylcarbamoyl)-pyrrolidine-1-carboxylic acid tert-butyl esterHCID 67372818—
SolventDimethylformamideHCID 6228—
Product(R)-2-{6-Chloro-4'-[4-(4-methanesulfonyl-piperazin-1-ylmethyl)-phenylcarbamoyl]-biphenyl-3-ylcarbamoyl}-pyrrolidine-1-carboxylic acid tert-butyl esterHCID 67370744—

Reaction Steps

A mixture of (R)-2-(4′-Carboxy-6-chloro-biphenyl-3-ylcarbamoyl)-pyrrolidine-1-carboxylic acid tert-butyl ester (100 mg), 4-(4-methanesulfonyl-piperazin-1-ylmethyl)-phenylamine (86 mg) and HBTU (121 mg) in dry DMF (4 ml) containing N-methylmorpholine (69 μl) was stirred at room temp for 18 h.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08008303B2
Source datasetuspto-grants-2011_08
ORD IDord-1cc5ad6e155e4f11bc38ae533b2f275e
Source noteuspto-grants-2011_08