HCID 86727352, compound → HCID 86727353, 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)-azetidine-1-carboxylic acid tert-butyl ester (0.030 g, 0.070 mmol) and 10% Pd/C (10 mg) 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)-azetidine-1-carboxylic acid tert-butyl ester as a white solid (0.016 g, 53%). LC/MS (Table 1, Method 2) Rt=1.275 min.; MS m/z: 431 [M+H]+.

Provenance & Evidence