Phenyl isocyanate → N-(4-{4-amino-7-[(anilinocarbonyl)amino]thieno[3,2-c]pyridin-3-yl}-2-methoxyphenyl)-1-methyl-1H-indole-2-carboxamide

HRID 1270909

Reaction equation

HRID 1270909 reaction equation
[NH2:1][C:2]1[C:3]2[S:15][CH:14]=[C:13]([C:16]3[CH:21]=[CH:20][C:19]([NH:22][C:23]([C:25]4[N:26]([CH3:34])[C:27]5[C:32]([CH:33]=4)=[CH:31][CH:30]=[CH:29][CH:28]=5)=[O:24])=[C:18]([O:35][CH3:36])[CH:17]=3)[C:4]=2[C:5](/[N:8]=C/N(C)C)=[N:6][CH:7]=1.[C:37]1([N:43]=[C:44]=[O:45])[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1.C(N)=N>N1C=CC=CC=1>[NH2:8][C:5]1[C:4]2[C:13]([C:16]3[CH:21]=[CH:20][C:19]([NH:22][C:23]([C:25]4[N:26]([CH3:34])[C:27]5[C:32]([CH:33]=4)=[CH:31][CH:30]=[CH:29][CH:28]=5)=[O:24])=[C:18]([O:35][CH3:36])[CH:17]=3)=[CH:14][S:15][C:3]=2[C:2]([NH:1][C:44]([NH:43][C:37]2[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=2)=[O:45])=[CH:7][N:6]=1

Participants

5

Reactant 3

HCID 7672Phenyl isocyanateHCID 68047FormamidineHCID 178487773HCID 178487773, compound

Product 1

HCID 18451286N-(4-{4-amino-7-[(anilinocarbonyl)amino]thieno[3,2-c]pyridin-3-yl}-2-methoxyphenyl)-1-methyl-1H-indole-2-carboxamideYield 32%

Reagents, catalysts & solvents 1

HCID 1049PyridineSolvent

Procedure

To a solution of N-[4-(7-amino-4-{[(1E)-(dimethylamino)methylene]amino}thieno[3,2-c]pyridin-3-yl)-2-methoxyphenyl]-1-methyl-1H-indole-2-carboxamide (0.020 g, 0.040 mmol) in pyridine (1.1 mL) at 0° C. was added phenyl isocyanate (0.0043 mL, 0.040 mmol). The mixture was allowed to warm to ambient temperature, and was stirred at ambient temperature for 12 h. The reaction mixture was concentrated, and the residue was purified by flash column chromatography on silica gel, which had been deactivated with triethylamine (10% by volume of silica gel used), using methanol/dichloromethane as the mobile phase, to afford an intermediate that was then subjected to General Procedure M for formamidine hydrolysis to yield the title compound (0.007 g, 32%) as an off-white foam: 1H NMR (DMSO-d6, 400 MHz) δ 9.52 (s, 1H), 9.07 (s, 1H), 8.58 (s, 1H), 8.09 (s, 1H), 8.06 (d, 1H), 7.73 (m, 2H), 7.60 (d, 1H), 7.49 (d, 2H), 7.36 (s, 1H), 7.30 (m, 4H), 7.14 (m, 2H), 7.00 (t, 1H), 6.10 (br, 2H), 4.04 (s, 3H), 3.93 (s, 3H); MS: (MH)+ 563.

Workup

  1. concentrationThe reaction mixture was concentrated
  2. customthe residue was purified by flash column chromatography on silica gel, which
  3. customto afford an intermediate

Sources & evidence

ORD record
ord-6d96440b626241f7a98d049984946694
Source dataset
uspto-grants-2007_04
Patent number
US07202363B2

Linked notes

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