{1-[4-(6-Fluoro-4-oxo-2-phenyl-4H-chromen-3-yl)-phenyl]-cyclobutyl}-carbamic acid tert-butyl ester → {1-[4-(2,8-Dioxo-6-phenyl-1,2,3,8-tetrahydro-4,5-dioxa-1-aza-phenanthren-7-yl)-phenyl]cyclobutyl}-carbamic acid tert-butyl ester

HRID 1037376Notes

Reaction equation

HRID 1037376 reaction equation
[C:1]([O:5][C:6](=[O:36])[NH:7][C:8]1([C:12]2[CH:17]=[CH:16][C:15]([C:18]3[C:27](=[O:28])[C:26]4[C:21](=[CH:22][CH:23]=[C:24](F)[CH:25]=4)[O:20][C:19]=3[C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=3)=[CH:14][CH:13]=2)[CH2:11][CH2:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2].IC1C(=O)C2C(=C3C(=CC=2)[NH:46][C:45](=[O:53])[CH2:44][O:43]3)OC=1C1C=CC=CC=1>>[C:1]([O:5][C:6](=[O:36])[NH:7][C:8]1([C:12]2[CH:17]=[CH:16][C:15]([C:18]3[C:27](=[O:28])[C:26]4[C:21](=[C:22]5[C:23](=[CH:24][CH:25]=4)[NH:46][C:45](=[O:53])[CH2:44][O:43]5)[O:20][C:19]=3[C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=3)=[CH:14][CH:13]=2)[CH2:11][CH2:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2]

Participants

3

Reactant 2

HCID 67067635{1-[4-(6-Fluoro-4-oxo-2-phenyl-4H-chromen-3-yl)-phenyl]-cyclobutyl}-carbamic acid tert-butyl esterHCID 670678277-Iodo-6-phenyl-1H-4,5-dioxa-1-aza-phenanthrene-2,8-dione

Product 1

HCID 67067975{1-[4-(2,8-Dioxo-6-phenyl-1,2,3,8-tetrahydro-4,5-dioxa-1-aza-phenanthren-7-yl)-phenyl]cyclobutyl}-carbamic acid tert-butyl esterYield 44%

Procedure

Following the procedure used to prepare {1-[4-(6-fluoro-4-oxo-2-phenyl-4H-chromen-3-yl)-phenyl]-cyclobutyl}-carbamic acid tert-butyl ester, 7-iodo-6-phenyl-1H-4,5-dioxa-1-aza-phenanthrene-2,8-dione was reacted to give the title compound as a yellow oil (92 mg, 44%). LCMS (Method H): RT=−4.71 min, [M+H]+=539.

Workup

  1. customwas reacted

Sources & evidence

ORD record
ord-ec3b9c61bf50481c96c19f6e7ae60851
Source dataset
uspto-grants-2013_10
Patent number
US08546376B2

Reaction notes

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