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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 451614Generated: October 29, 2026

Ammonia → HCID 11245528, compound

https://huagongshe.com/reaction/451614

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantMethanolHCID 887—
ReactantHCID 11485402HCID 11485402—
SolventDichloromethaneHCID 6344—
ProductHCID 11245528HCID 11245528—

Reaction Steps

The title compound was prepared by chiral separation of the corresponding racemic compound N-(5-tert-butyl-2-fluoro-2,3-dihydro-1H-inden-1-yl)-N′-1H-indazol-4-ylurea (Ex. 39) using a chiral column ChiralCel OD. 1H NMR (300 MHz, d6-DMSO) 13.01 (broad s, 1H), 8.87 (s, 1H), 8.08 (s, 1H), 7.71 (d, 1H), 7.33 (s, 1H), 7.30 (d, 1H), 7.21 (m, 2H), 7.09 (d, 1H), 6.87 (d, 1H), 5.33-5.46 (m, 2H), 3.05-3.27 (m, 2H), 1.27 (s, 9H). MS (DCI/NH3) m/e 367 (M+H)+. [α]D +19.69° (c=0.975, 1:1 MeOH:CH2Cl2). Structure is trans by ROESY NMR, absolute stereochemistry assigned arbitrarily.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08487116B2
Source datasetuspto-grants-2013_07
ORD IDord-a99a21854a674371945967826b1e65d7
Source noteuspto-grants-2013_07