4,7-dichloro-3-(6-hydroxy-1,3-benzodioxol-5-yl)-3-(hydroxymethyl)-1-pentyl-1,3-dihydro-2H-indol-2-one → HCID 59263539, compound

HRID 545848Notes

Reaction equation

HRID 545848 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2([CH2:23][OH:24])[C:16]3[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=3)[N:10]([CH2:17][C:18]([O:20][CH3:21])=[O:19])[C:9]2=[O:22])=[C:4](O)[CH:3]=1.ClC1C=CC(Cl)=C2C=1C(C1C(O)=CC3OCOC=3C=1)(CO)C(=O)N2CCCCC>>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]2[C:8]3([CH2:23][O:24][C:4]=2[CH:3]=1)[C:16]1[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=1)[N:10]([CH2:17][C:18]([O:20][CH3:21])=[O:19])[C:9]3=[O:22]

Participants

3

Reactant 2

HCID 588724744,7-dichloro-3-(6-hydroxy-1,3-benzodioxol-5-yl)-3-(hydroxymethyl)-1-pentyl-1,3-dihydro-2H-indol-2-oneHCID 58872483HCID 58872483, compound

Product 1

HCID 59263539HCID 59263539, compoundYield 74%

Procedure

Following the procedure as described in EXAMPLE 1.22, and making non-critical variations using methyl [3-(4-chloro-2-hydroxyphenyl)-3-(hydroxymethyl)-2-oxo-2,3-dihydro-1H-indol-1-yl]acetate to replace 4,7-dichloro-3-(6-hydroxy-1,3-benzodioxol-5-yl)-3-(hydroxymethyl)-1-pentyl-1,3-dihydro-2H-indol-2-one, the title compound was obtained in 74% yield as a colorless solid: 1H NMR (300 MHz, CDCl3) δ 7.29 (dt, 1H), 7.14 (dd, 1H), 7.06 (t, 1H), 6.95 (d, 1H), 6.81-6.74 (m, 3H), 5.03 (d, 1H), 4.74 (d, 1H), 4.65 (d, 1H), 4.44 (d, 1H), 3.75 (s, 3H); MS (ES+) m/z 344.5 (M+1), 346.5 (M+1).

Sources & evidence

ORD record
ord-4edc1a1375e74232a51deb0d72e39cf9
Source dataset
uspto-grants-2011_05
Patent number
US07935721B2

Reaction notes

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