Sodium Carbonate → tert-butyl 4-(4-(3-(1-(3-fluorobenzyl)-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)phenyl)-5,6-dihydropyridine-1(2H)-carboxylate

HRID 531617Notes

Reaction equation

HRID 531617 reaction equation
I[C:2]1[C:10]2[C:5](=[N:6][CH:7]=[C:8]([C:11]3[CH:16]=[CH:15][C:14]([C:17]4[CH2:22][CH2:21][N:20]([C:23]([O:25][C:26]([CH3:29])([CH3:28])[CH3:27])=[O:24])[CH2:19][CH:18]=4)=[CH:13][CH:12]=3)[CH:9]=2)[N:4]([S:30]([C:33]2[CH:39]=[CH:38][C:36]([CH3:37])=[CH:35][CH:34]=2)(=[O:32])=[O:31])[CH:3]=1.[F:40][C:41]1[CH:42]=[C:43]([CH:59]=[CH:60][CH:61]=1)[CH2:44][N:45]1[CH:49]=[C:48](B2OC(C)(C)C(C)(C)O2)[CH:47]=[N:46]1.C(=O)([O-])[O-].[Na+].[Na+]>C1(C)C=CC=CC=1.C(O)C.O.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[F:40][C:41]1[CH:42]=[C:43]([CH:59]=[CH:60][CH:61]=1)[CH2:44][N:45]1[CH:49]=[C:48]([C:2]2[C:10]3[C:5](=[N:6][CH:7]=[C:8]([C:11]4[CH:16]=[CH:15][C:14]([C:17]5[CH2:22][CH2:21][N:20]([C:23]([O:25][C:26]([CH3:29])([CH3:27])[CH3:28])=[O:24])[CH2:19][CH:18]=5)=[CH:13][CH:12]=4)[CH:9]=3)[N:4]([S:30]([C:33]3[CH:34]=[CH:35][C:36]([CH3:37])=[CH:38][CH:39]=3)(=[O:31])=[O:32])[CH:3]=2)[CH:47]=[N:46]1

Participants

6

Reactant 3

HCID 10340Sodium CarbonateHCID 691327261-(3-fluorobenzyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole2×HCID 90029970tert-butyl 4-(4-(3-iodo-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)phenyl)-5,6-dihydropyridine-1(2H)-carboxylate2×

Product 1

HCID 90030136tert-butyl 4-(4-(3-(1-(3-fluorobenzyl)-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)phenyl)-5,6-dihydropyridine-1(2H)-carboxylateYield 88%

Reagents, catalysts & solvents 2

HCID 178418476HCID 178418476, compoundCatalystHCID 86587398Ethanol toluene waterSolvent

Procedure

Using similar reaction conditions as described in step-i of example-1, tert-butyl 4-(4-(3-iodo-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)phenyl)-5,6-dihydropyridine-1(2H)-carboxylate (intermediate 66C) (250 mg, 0.381 mmol) was coupled with 1-(3-fluorobenzyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (intermediate 11) (172 mg, 0.571 mmol) using Pd(PPh3)2Cl2 (14 mg, 0.019 mol) and sodium carbonate (121 mg, 1.143 mmol) in toluene/ethanol/water (20/10/4 ml) to afford 237 mg (88% yield) of the titled. MS: m/z=704.3 (M+1).

Workup

  1. customreaction conditions
  2. customto afford 237 mg (88% yield) of the

Sources & evidence

ORD record
ord-a4f9d1e306b34ce5a798e24a6678f1ab
Source dataset
uspto-grants-2016_05
Patent number
US09353107B2

Reaction notes

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