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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1948746Generated: October 30, 2026

Ammonia → HCID 67199010, compound

https://huagongshe.com/reaction/1948746

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantHCID 87552357HCID 87552357—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
ProductHCID 67199010HCID 6719901020%

Reaction Conditions

Temperature120 °C

Reaction Steps

To a solution of Example 85 (100 mg, 0.26 mmol) in THF (1 mL) was added 7N ammonia in methanol (5 mL). The reaction mixture was heated in a microwave at 120° C. for 1 h and concentrated in vacuo. Purification by preparative HPLC (Method 1) gave the title compound as an off-white solid (24 mg, 20%). δH (DMSO-d6) 8.60 (s, 1H), 8.27 (s, 1H), 7.84 (d, J 8.1 Hz, 1H), 7.66-7.70 (m, 2H), 7.60-7.65 (m, 1H), 7.45-7.58 (m, 3H), 6.61 (br s, 2H), 6.28 (s, 1H), 4.54 (s, 2H), 2.69 (s, 3H), 2.08 (s, 3H). LCMS (ES+) 373.2 (M+H)+, RT 2.99 minutes (Method 3).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08399483B2
Source datasetuspto-grants-2013_03
ORD IDord-a6d7ccc748f249aaad41bbbacb6ff64d
Source noteuspto-grants-2013_03