4-[(4-Bromobutyl)sulfanyl]-1,2-dichlorobenzene → 6-[4-(3,4-dichloro-phenylmercapto)-butoxy]-4,4-dimethyl-4H-3,1-benzoxazin-2-one

HRID 463155Notes

Reaction equation

HRID 463155 reaction equation
[OH:1][C:2]1[CH:3]=[CH:4][C:5]2[NH:10][C:9](=[O:11])[O:8][C:7]([CH3:13])([CH3:12])[C:6]=2[CH:14]=1.[Cl:15][C:16]1[CH:17]=[C:18]([S:23][CH2:24][CH2:25][CH2:26][CH2:27]Br)[CH:19]=[CH:20][C:21]=1[Cl:22]>>[Cl:15][C:16]1[CH:17]=[C:18]([S:23][CH2:24][CH2:25][CH2:26][CH2:27][O:1][C:2]2[CH:3]=[CH:4][C:5]3[NH:10][C:9](=[O:11])[O:8][C:7]([CH3:12])([CH3:13])[C:6]=3[CH:14]=2)[CH:19]=[CH:20][C:21]=1[Cl:22]

Participants

3

Reactant 2

HCID 132540214-[(4-Bromobutyl)sulfanyl]-1,2-dichlorobenzeneHCID 132604826-hydroxy-4,4-dimethyl-1,4-dihydro-2H-3,1-benzoxazin-2-one

Product 1

HCID 132540186-[4-(3,4-dichloro-phenylmercapto)-butoxy]-4,4-dimethyl-4H-3,1-benzoxazin-2-one

Procedure

Prepared analogously to Example 4 from 6-hydroxy-4,4-dimethyl-4H-3,1-benzoxazin-2-one and 4-(3,4-dichlorophenylmercapto)-butylbromide (B.p. 0.1 mb : 153°-160° C.).

Sources & evidence

ORD record
ord-3f704899ace346d5a64b6444eb2ecf0b
Source dataset
uspto-grants-1985_05
Patent number
US04518597

Reaction notes

Loading…