N,N-Dimethylaniline → HCID 18422278, compound

HRID 1281893Notes

Reaction equation

[CH3:1][C:2]1[S:19][C:5]2[O:6][C:7]3[CH:15]=[C:14]([N+:16]([O-:18])=[O:17])[CH:13]=[CH:12][C:8]=3[NH:9][C:10](=O)[C:4]=2[CH:3]=1.P(Cl)(Cl)(Cl)=O.CN(C)C1C=CC=CC=1.[CH3:34][N:35]1[CH2:40][CH2:39][NH:38][CH2:37][CH2:36]1>>[CH3:1][C:2]1[S:19][C:5]2[O:6][C:7]3[CH:15]=[C:14]([N+:16]([O-:18])=[O:17])[CH:13]=[CH:12][C:8]=3[N:9]=[C:10]([N:38]3[CH2:39][CH2:40][N:35]([CH3:34])[CH2:36][CH2:37]3)[C:4]=2[CH:3]=1

Participants

Reactant 4

HCID 949N,N-Dimethylaniline

HCID 24813Phosphorus oxychloride

HCID 531671-Methylpiperazine

HCID 18422135HCID 18422135, compound

Product 1

HCID 18422278HCID 18422278, compound

Procedure

In the same manner as in Example 125 and using 2-methyl-8-nitrothieno[2,3-b][1,5]benzoxazepin-4(5H)-one, phosphorus oxychloride, N,N-dimethylaniline and 1-methylpiperazine, 2-methyl-4-(4-methylpiperazin-1-yl)-8-nitrothieno[2,3-b][1,5]benzoxazepine is obtained.

Sources & evidence

ORD record: ord-fc5f26132344469a8fc1e45899269e01
Source dataset: uspto-grants-2002_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06455521B1

Reaction notes

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