Tetrafluoro-m-phenylenediamine dihydrochloride → N-tert-Butyl-3-[2-(2-hydroxymethyl-3H-benzoimidazol-5-ylamino)-pyrrolo[2,1-f][1,2,4]triazin-7-yl]-benzenesulfonamide

HRID 1262227Notes

Reaction equation

HRID 1262227 reaction equation
[C:1]([NH:5][S:6]([C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([C:15]2[N:23]3[C:18]([CH:19]=[N:20][C:21](O)=[N:22]3)=[CH:17][CH:16]=2)[CH:10]=1)(=[O:8])=[O:7])([CH3:4])([CH3:3])[CH3:2].[NH2:25][C:26]1[CH:27]=[CH:28][C:29]2[N:33]=[C:32]([CH2:34][OH:35])[NH:31][C:30]=2[CH:36]=1.C1(N)C(F)=C(F)C(F)=C(N)C=1F.Cl.Cl>>[C:1]([NH:5][S:6]([C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([C:15]2[N:23]3[C:18]([CH:19]=[N:20][C:21]([NH:25][C:26]4[CH:27]=[CH:28][C:29]5[N:33]=[C:32]([CH2:34][OH:35])[NH:31][C:30]=5[CH:36]=4)=[N:22]3)=[CH:17][CH:16]=2)[CH:10]=1)(=[O:8])=[O:7])([CH3:4])([CH3:2])[CH3:3]

Participants

4

Reactant 3

HCID 149026Tetrafluoro-m-phenylenediamine dihydrochlorideHCID 838521(5-Amino-1H-benzo[d]imidazol-2-yl)methanolHCID 178449976HCID 178449976, compound

Product 1

HCID 66711777N-tert-Butyl-3-[2-(2-hydroxymethyl-3H-benzoimidazol-5-ylamino)-pyrrolo[2,1-f][1,2,4]triazin-7-yl]-benzenesulfonamide

Procedure

N-tert-Butyl-3-[2-(2-hydroxymethyl-3H-benzoimidazol-5-ylamino)-pyrrolo[2,1-f][1,2,4]triazin-7-yl]-benzenesulfonamide was prepared from N-tert-butyl-3-(2-hydroxy-pyrrolo[2,1-f][1,2,4]triazin-7-yl)-benzenesulfonamide and (6-amino-1H-benzoimidazol-2-yl)-methanol; dihydrochloride in an analogous manner to Example 1052a. Product isolated as a yellow foam (37 mg, 26%). LCMS (m/e) 492 (M+H); 1H-NMR (CDCl3, 400 MHz) δ 10.71 (bs, 1H), 9.00 (s, 1H), 8.68 (s, 1H), 8.17 (s, 1H), 7.90 (d, 1H, J=7.8 Hz), 7.83 (d, 1H, J=7.5 Hz), 7.65-7.54 (m, 1H), 7.44 (d, 1H, J=8.4 Hz), 7.08 (s, 1H), 6.96 (d, 1H, J=4.6 Hz), 6.82 (d, 1H, J=4.7 Hz), 6.73 (bs, 1H), 5.92 (bs, 1H), 4.89 (s, 2H), 2.62 (s, 1H), 1.24 (s, 9H).

Sources & evidence

ORD record
ord-324be02fe48141e4896d000ae459ada9
Source dataset
uspto-grants-2013_06
Patent number
US08471005B2

Reaction notes

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