1,4-Benzodioxan → HCID 21887896, compound

HRID 719790Notes

Reaction equation

HRID 719790 reaction equation
[O:1]1[C:6]2[CH:7]=[CH:8][CH:9]=[CH:10][C:5]=2[O:4][CH2:3][CH2:2]1.[Cl:11][CH2:12][CH2:13][CH2:14][CH2:15][C:16](Cl)=[O:17]>>[Cl:11][CH2:12][CH2:13][CH2:14][CH2:15][C:16]([C:9]1[CH:8]=[CH:7][C:6]2[O:1][CH2:2][CH2:3][O:4][C:5]=2[CH:10]=1)=[O:17]

Participants

3

Reactant 2

HCID 103011,4-BenzodioxanHCID 740895-Chlorovaleryl chloride

Product 1

HCID 21887896HCID 21887896, compound

Procedure

Using 2,3-dihydro-1,4-benzodioxine (10.0 g) and 5-chlorovaleryl chloride (10.4 ml) according to the same method as that of Reference Example 1, the title compound was obtained as colorless crystals (15.1 g) having a melting point of 52 to 53° C.

Sources & evidence

ORD record
ord-1918024680ea44a1b4a08b82b715f120
Source dataset
uspto-grants-2006_11
Patent number
US07132547B2

Reaction notes

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