N,N-Dimethylaniline → 8-Fluoro-12-(4-methylpiperazin-1-yl)-[1]benzothieno[2,3-b][1,5]benzoxazepine

HRID 1281842Notes

Reaction equation

HRID 1281842 reaction equation
[F:1][C:2]1[CH:20]=[CH:19][C:5]2[NH:6][C:7](=O)[C:8]3[C:13]4[CH:14]=[CH:15][CH:16]=[CH:17][C:12]=4[S:11][C:9]=3[O:10][C:4]=2[CH:3]=1.P(Cl)(Cl)(Cl)=O.CN(C)C1C=CC=CC=1.[CH3:35][N:36]1[CH2:41][CH2:40][NH:39][CH2:38][CH2:37]1>>[F:1][C:2]1[CH:20]=[CH:19][C:5]2[N:6]=[C:7]([N:39]3[CH2:40][CH2:41][N:36]([CH3:35])[CH2:37][CH2:38]3)[C:8]3[C:13]4[CH:14]=[CH:15][CH:16]=[CH:17][C:12]=4[S:11][C:9]=3[O:10][C:4]=2[CH:3]=1

Participants

5

Reactant 4

HCID 949N,N-DimethylanilineHCID 24813Phosphorus oxychlorideHCID 531671-MethylpiperazineHCID 184222648-fluoro-[1]benzothieno[2,3-b][1,5]benzoxazepin-12(11H)-one

Product 1

HCID 184222068-Fluoro-12-(4-methylpiperazin-1-yl)-[1]benzothieno[2,3-b][1,5]benzoxazepine

Procedure

In the same manner as in Example 80 and using 8-fluoro-[1]benzothieno[2,3-b][1,5]benzoxazepin-12(11H)-one, phosphorus oxychloride, N,N-dimethylaniline and 1-methylpiperazine, 8-fluoro-12-(4-methylpiperazin-1-yl)-[1]benzothieno[2,3-b][1,5]benzoxazepine is obtained.

Sources & evidence

ORD record
ord-9f893b8a942d43b6aa2556d02b672936
Source dataset
uspto-grants-2002_09
Patent number
US06455521B1

Reaction notes

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