2-(Tri-n-butylstannyl)thiophene → (+/-)-{9-[(4-chlorophenyl)thio]-6-fluoro-8-thien-2-yl-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl}acetic acid

HRID 857385Notes

Reaction equation

HRID 857385 reaction equation
C[CH:2]([CH:6]1[C:10]2=[C:11]([S:20][C:21]3[CH:26]=[CH:25][C:24]([Cl:27])=[CH:23][CH:22]=3)[C:12]3[C:13](Br)=[CH:14][C:15]([F:18])=[CH:16][C:17]=3[N:9]2[CH2:8][CH2:7]1)[C:3]([O-:5])=[O:4].C([Sn](CCCC)(CCCC)[C:33]1[S:34][CH:35]=[CH:36][CH:37]=1)CCC>>[Cl:27][C:24]1[CH:25]=[CH:26][C:21]([S:20][C:11]2[C:12]3[C:13]([C:33]4[S:34][CH:35]=[CH:36][CH:37]=4)=[CH:14][C:15]([F:18])=[CH:16][C:17]=3[N:9]3[CH2:8][CH2:7][CH:6]([CH2:2][C:3]([OH:5])=[O:4])[C:10]=23)=[CH:22][CH:23]=1

Participants

3

Reactant 2

HCID 27793732-(Tri-n-butylstannyl)thiopheneHCID 21867555(+)-methyl{8-bromo-9-[(4-chlorophenyl)thio]-6-fluoro-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl}acetate

Product 1

HCID 10298095(+/-)-{9-[(4-chlorophenyl)thio]-6-fluoro-8-thien-2-yl-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl}acetic acid

Procedure

Starting from (+/−)-methyl{8-bromo-9-[(4-chlorophenyl)thio]-6-fluoro-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl}acetate and tributyl(thien-2-yl)-stannane, the title compound was synthesized following the procedures described in Example 42 and Step 10 of Example 7.

Sources & evidence

ORD record
ord-25c0f796a6a4455cb8a9f99f9b1546e0
Source dataset
uspto-grants-2006_12
Patent number
US07144913B2

Reaction notes

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