HCID 86727396, compound → HCID 86727398, compound

Participants

Reaction Steps

A suspension of 3-(7-isopropenyl-4-methyl-3-oxo-2,3,4,10-tetrahydro-9-oxa-1,2,4a-triaza-phenanthren-6-yloxy)-3-methyl-azetidine-1-carboxylic acid tert-butyl ester (0.054 g, 0.122 mmol) and Pd/C (10%, 0.015 g) in MeOH (10 mL) was stirred under H2 (50 psi) at ambient temperature overnight. The reaction mixture was filtered and the filtrate was evaporated in vacuo. The residue was purified by preparative TLC (eluting with 30% EtOAc in petroleum ether) to give 3-(7-isopropyl-4-methyl-3-oxo-2,3,4,10-tetrahydro-9-oxa-1,2,4a-triaza-phenanthren-6-yloxy)-3-methyl-azetidine-1-carboxylic acid tert-butyl ester as a white solid (0.049 g, 95%). LC/MS (Table 1, Method 2) Rt=1.327 min.; MS m/z: 467 [M+23]+.

Provenance & Evidence