Acetyl chloride → 1-(3-acetyltetrahydro-2H-1,3-thiazin-2-ylidene)-3-(2,4-dichlorophenoxy)-1-nitro-2-propanone

HRID 329161

Reaction equation

HRID 329161 reaction equation
[Cl:1][C:2]1[CH:21]=[C:20]([Cl:22])[CH:19]=[CH:18][C:3]=1[O:4][CH2:5][C:6](=[O:17])[C:7]([N+:14]([O-:16])=[O:15])=[C:8]1[NH:13][CH2:12][CH2:11][CH2:10][S:9]1.[H-].[Na+].[C:25](Cl)(=[O:27])[CH3:26]>>[C:25]([N:13]1[CH2:12][CH2:11][CH2:10][S:9][C:8]1=[C:7]([N+:14]([O-:16])=[O:15])[C:6](=[O:17])[CH2:5][O:4][C:3]1[CH:18]=[CH:19][C:20]([Cl:22])=[CH:21][C:2]=1[Cl:1])(=[O:27])[CH3:26]

Participants

4

Reactant 3

HCID 6367Acetyl chlorideHCID 24758Sodium hydrideHCID 867346973-(2,4-dichlorophenoxy)-1-nitro-1-(tetrahydro-2H-1,3-thiazin-2-ylidene)-2-propanone

Product 1

HCID 545720891-(3-acetyltetrahydro-2H-1,3-thiazin-2-ylidene)-3-(2,4-dichlorophenoxy)-1-nitro-2-propanone

Procedure

5 was prepared as a yellow solid, melting point: 120°-120.5° (with decomposition) by the treatment of 5C with sodium hydride and acetyl chloride, by the general procedure described in Example 1.

Sources & evidence

ORD record
ord-acccc7e676614654bd37998f8b414146
Source dataset
uspto-grants-1977_04
Patent number
US04020061

Linked notes

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