Bentazon → HCID 54356576, compound

HRID 1706781Notes

Reaction equation

HRID 1706781 reaction equation
[K].[CH3:2][CH:3]([N:5]1[C:10](=[O:11])[C:9]2[CH:12]=[CH:13][CH:14]=[CH:15][C:8]=2[NH:7][S:6]1(=[O:17])=[O:16])[CH3:4].[C:18](Cl)(=[O:30])[CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH3:29]>>[CH3:4][CH:3]([N:5]1[C:10](=[O:11])[C:9]2[CH:12]=[CH:13][CH:14]=[CH:15][C:8]=2[N:7]([C:18](=[O:30])[CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH3:29])[S:6]1(=[O:17])=[O:16])[CH3:2]

Participants

4

Reactant 3

HCID 2328BentazonHCID 8166Dodecanoyl chlorideHCID 5462222Potassium

Product 1

HCID 54356576HCID 54356576, compound

Procedure

Following the above procedure 10.0 g of the potassium salt of 3-(1-methylethyl)-1H-2,1,3-benzothiadiazin- -4 (3H)-one-2,2-dioxide was caused to react with 8.9 ml of lauroyl chloride at ca 25° C. After 48 hours, the mixture was filtered and the solvent removed from the filtrate in vacuo to afford 14.1 g of crude product. This was washed with two 50 ml-portions of methanol to afford upon air drying 3-(1-methylethyl)-1-(1-oxododecanyl)-1H-2,1,3-benzothiadiazin-4 (3H)-one-2,2-dioxide, m.p. 57.5°-58.5° C.

Workup

  1. filtrationthe mixture was filtered
  2. customthe solvent removed from the filtrate in vacuo

Sources & evidence

ORD record
ord-852acb39f4e34df48e43059784364c4d
Source dataset
uspto-grants-1980_06
Patent number
US04208514

Reaction notes

Loading…