1-Bromo-3-chloropropane → HCID 59263458, compound

HRID 425684Notes

Reaction equation

HRID 425684 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].BrC1C=CC=C2C=1C1(C3=CC4OCOC=4C=C3OC1)C(=O)N2.Br[CH2:45][CH2:46][CH2:47][Cl:48].BrCC1OC(C(F)(F)F)=CC=1>>[Cl:48][CH2:47][CH2:46][CH2:45][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 80061-Bromo-3-chloropropaneHCID 27946052-(Bromomethyl)-5-(trifluoromethyl)furanHCID 53375495spiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-2'(1'H)-oneHCID 592633724'-bromospiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-2'(1H)-one

Product 1

HCID 59263458HCID 59263458, compound

Procedure

Following the procedure described in EXAMPLE 10.47, and making non-critical variations using spiro[furo[2,3-f][1,3]benzodioxole-7,3′-indol]-2′(1′H)-one to replace 4′-bromospiro[furo[2,3-f][1,3]benzodioxole-7,3′-indol]-2′(1′H)-one, and 1-bromo-3-chloropropane to replace 2-(bromomethyl)-5-(trifluoromethyl)furan, the title compound was obtained (22%) as a colorless solid: mp 144-146° C.; 1H NMR (300 MHz, CDCl3) δ 7.31 (dt, 1H), 7.14-7.12 (m, 2H), 7.01(t, 1H), 6.65 (s, 1H), 6.23 (s, 1H), 5.89 (s, 2H), 4.68 (ABq, 2H), 3.85-3.79 (m, 2H), 3.67 (t, 2H), 2.06 (t, 1H); 13C NMR (75 MHz, DMSO-d6) δ 177.2, 155.8, 148.7, 142.9, 142.2, 132.4, 129.3, 124.1, 123.3, 120.3, 109.3, 103.6, 101.7, 80.3, 57.8, 43.4, 30.6; MS(ES+) m/z 358.2 (M+1).

Sources & evidence

ORD record
ord-cdf6cc35e6c842d1a82de5e37e875fc6
Source dataset
uspto-grants-2012_01
Patent number
US08106087B2

Reaction notes

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