1,8-Diazabicyclo(5.4.0)undec-7-ene → HCID 15167923, compound

HRID 1494751Notes

Reaction equation

HRID 1494751 reaction equation
[F:1][C:2]1[C:3](F)=[C:4]2[O:9][CH2:8][CH:7]([CH3:10])[N:6]3[CH:11]=[C:12]([C:17]([OH:19])=[O:18])[C:13](=[O:16])[C:14]([CH:15]=1)=[C:5]23.[Br:21][C:22]1[CH:23]=[C:24]2[C:28](=[CH:29][CH:30]=1)[CH2:27][NH:26][CH2:25]2.C1CCN2C(=NCCC2)CC1>CN(C=O)C>[Br:21][C:22]1[CH:23]=[C:24]2[C:28](=[CH:29][CH:30]=1)[CH2:27][N:26]([C:3]1[C:2]([F:1])=[CH:15][C:14]3[C:13](=[O:16])[C:12]([C:17]([OH:19])=[O:18])=[CH:11][N:6]4[CH:7]([CH3:10])[CH2:8][O:9][C:4]=1[C:5]=34)[CH2:25]2

Participants

5

Reactant 3

HCID 811841,8-Diazabicyclo(5.4.0)undec-7-eneHCID 5342788,9-Difluoro-3-methyl-6-oxo-2,3-dihydro-6H-1-oxa-3a-aza-phenalene-5-carboxylic acidHCID 147958715-Bromoisoindoline

Product 1

HCID 15167923HCID 15167923, compoundYield 27.2%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

142 mg of 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]-benzoxazine-6-carboxylic acid, 150 mg of 5-bromoisoindoline, 114 mg of DBU, and 1.5 ml of anhydrous DMF were processed in the same manner as in Example 20 to produce 63 mg of the target compound.

Sources & evidence

ORD record
ord-1bca473abc8c4e06bbef2974d1ef0a0d
Source dataset
uspto-grants-1991_06
Patent number
US05026856

Reaction notes

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