Methyl iodide → HCID 59263538, compound

HRID 645230Notes

Reaction equation

HRID 645230 reaction equation
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3]2([C:13]3=[CH:14][C:15]4[O:19][CH2:18][O:17][C:16]=4[CH:20]=[C:12]3[O:11][CH2:10]2)[C:2]1=[O:21].[CH3:22]C1(C)COC2=CC3OCC4(C=3C=C12)C1C(=CC=CC=1)NC4=O.IC.BrCC1OC(C(F)(F)F)=CC=1>>[CH3:22][N:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3]2([C:13]3=[CH:14][C:15]4[O:19][CH2:18][O:17][C:16]=4[CH:20]=[C:12]3[O:11][CH2:10]2)[C:2]1=[O:21]

Participants

5

Reactant 4

HCID 6328Methyl iodideHCID 27946052-(Bromomethyl)-5-(trifluoromethyl)furanHCID 53375495spiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-2'(1'H)-oneHCID 592634705,5-dimethyl-5,6-dihydrospiro[benzo[1,2-b:5,4-b']difuran-3,3'-indol]-2'(1H)-one

Product 1

HCID 59263538HCID 59263538, compound

Procedure

Following the procedure described in EXAMPLE 10.21, and making non-critical variations using spiro[furo[2,3-f][1,3]benzodioxole-7,3′-indol]-2′(1′H)-one to replace 5,5-dimethyl-5,6-dihydrospiro[benzo[1,2-b:5,4-b′]difuran-3,3′-indol]-2′(1′H)-one, and iodomethane to replace 2-(bromomethyl)-5-(trifluoromethyl)furan, the title compound was obtained (72%) as a white solid: mp 142-144° C.; MS (ES+) m/z 296.2 (M+1).

Sources & evidence

ORD record
ord-54d40cbab1ee443abede32f1cf0ea498
Source dataset
uspto-grants-2010_04
Patent number
US07700641B2

Reaction notes

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