3-[bis(methylthio)methylene]-1-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)quinoline-2,4(1H,3H)-dione → 2-[4-hydroxy-3-{7-[(methoxymethoxy)methyl]-1,1-dioxido-4H-thieno[2,3-e][1,2,4]thiadiazin-3-yl}-2-oxoquinolin-1(2H)-yl]-1H-isoindole-1,3(2H)-dione
Reaction equation
[NH2:1][C:2]1[S:3][CH:4]=[C:5]([CH2:11][O:12][CH2:13][O:14][CH3:15])[C:6]=1[S:7]([NH2:10])(=[O:9])=[O:8].CS[C:18](SC)=[C:19]1[C:28](=[O:29])[C:27]2[C:22](=[CH:23][CH:24]=[CH:25][CH:26]=2)[N:21]([N:30]2[C:38](=[O:39])[C:37]3[C:32](=[CH:33][CH:34]=[CH:35][CH:36]=3)[C:31]2=[O:40])[C:20]1=[O:41]>C1(C)C=CC=CC=1>[OH:29][C:28]1[C:27]2[C:22](=[CH:23][CH:24]=[CH:25][CH:26]=2)[N:21]([N:30]2[C:31](=[O:40])[C:32]3[C:37](=[CH:36][CH:35]=[CH:34][CH:33]=3)[C:38]2=[O:39])[C:20](=[O:41])[C:19]=1[C:18]1[NH:1][C:2]2[S:3][CH:4]=[C:5]([CH2:11][O:12][CH2:13][O:14][CH3:15])[C:6]=2[S:7](=[O:8])(=[O:9])[N:10]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
The product of Example 309G (32.6 mg, 0.13 mmol) and the product of Example 350C (53 mg, 0.13 mmol) were reacted in toluene (3 mL) at 100° C. for 3 hours. The resulting precipitate was collected by filtration and washed with methanol and diethyl ether to give the title compound (45 mg, 61.5%). 1H NMR (300 MHz, DMSO-d6) δ 3.32 (s, 3 H), 4.61 (s, 2 H), 4.70 (s, 2 H), 7.28 (s, 1 H), 7.42 (m, 1 H), 7.70 (d, J=4.04 Hz, 2 H), 8.06 (m, 2 H), 8.11 (m, 2 H), 8.22 (d, J=8.09 Hz, 1 H). MS (ESI−) m/z 565 (M−H)−.
Workup
- filtrationThe resulting precipitate was collected by filtration
- washwashed with methanol and diethyl ether
Sources & evidence
- ORD record
- ord-1a3e171b4f304a198d1bf144aa4ea1b7
- Source dataset
- uspto-grants-2011_03
- Patent number
- US07902203B2
Reaction notes
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