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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 656445Generated: November 1, 2026

Ammonia → HCID 67188737, compound

https://huagongshe.com/reaction/656445

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantMethanolHCID 887—
ReactantHCID 11485402HCID 11485402—
SolventDichloromethaneHCID 6344—
ProductHCID 67188737HCID 67188737—

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−32.75° (c=0.800, 1:1 MeOH:CH2Cl2). Structure is cis by ROESY NMR, absolute stereochemistry assigned arbitrarily.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08071762B2
Source datasetuspto-grants-2011_12
ORD IDord-943ca4517c8c491283e03483a275ec38
Source noteuspto-grants-2011_12