Potassium Phosphate, Tribasic → 5-(4-(3-Chlorophenoxy)-3-methoxyphenyl)-7-(3-methoxyphenyl)-6-(3-(pyrrolidin-1-yl)propyl)pyrrolo[2,1-f][1,2,4]triazin-4-amine

HRID 1615466Notes

Reaction equation

HRID 1615466 reaction equation
Br[C:2]1[C:3]([CH2:20][CH2:21][CH2:22][N:23]2[CH2:27][CH2:26][CH2:25][CH2:24]2)=[C:4]([C:12]2[CH:17]=[CH:16][CH:15]=[C:14]([O:18][CH3:19])[CH:13]=2)[N:5]2[C:10]=1[C:9]([NH2:11])=[N:8][CH:7]=[N:6]2.[Cl:28][C:29]1[CH:30]=[C:31]([CH:44]=[CH:45][CH:46]=1)[O:32][C:33]1[CH:38]=[CH:37][C:36](B(O)O)=[CH:35][C:34]=1[O:42][CH3:43].P([O-])([O-])([O-])=O.[K+].[K+].[K+]>CN(C=O)C.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[Cl:28][C:29]1[CH:30]=[C:31]([CH:44]=[CH:45][CH:46]=1)[O:32][C:33]1[CH:38]=[CH:37][C:36]([C:2]2[C:3]([CH2:20][CH2:21][CH2:22][N:23]3[CH2:27][CH2:26][CH2:25][CH2:24]3)=[C:4]([C:12]3[CH:17]=[CH:16][CH:15]=[C:14]([O:18][CH3:19])[CH:13]=3)[N:5]3[C:10]=2[C:9]([NH2:11])=[N:8][CH:7]=[N:6]3)=[CH:35][C:34]=1[O:42][CH3:43]

Participants

6

Reactant 3

HCID 62657Potassium Phosphate, TribasicHCID 66601935HCID 66601935, compoundHCID 706646535-Bromo-7-(3-methoxyphenyl)-6-(3-(pyrrolidin-1-yl)propyl)pyrrolo[2,1-f][1,2,4]triazin-4-amine

Product 1

HCID 497875755-(4-(3-Chlorophenoxy)-3-methoxyphenyl)-7-(3-methoxyphenyl)-6-(3-(pyrrolidin-1-yl)propyl)pyrrolo[2,1-f][1,2,4]triazin-4-amineYield 41.1%

Reagents, catalysts & solvents 2

HCID 178418397HCID 178418397, compoundCatalystHCID 6228DimethylformamideSolvent

Conditions

Temperature
90 °C

Procedure

To a solution of the compound (43 mg, 0.01 mmol) prepared in Example 15, the compound (29.4 mg, 0.15 mmol) prepared in Example 10, potassium phosphate (2N, 0.1 mL, 0.2 mmol), Pd(PPh3)4 (3 mg, 0.003 mmol) in DMF (3 mL) was deoxygenated by nitrogen gas for 5 minutes, and the reactor was sealed, heated at 90° C. for 6 hours. The mixture was concentrated, purified by prep TLC using 5% methanol in DCM (with 3% ammonium hydroxide solution) to give crude product which was further purified by prep HPLC to obtain the title compound (2.4 mg) having the following physical data.

Workup

  1. customthe reactor was sealed
  2. concentrationThe mixture was concentrated
  3. custompurified by prep TLC
  4. customto give crude product which
  5. customwas further purified by prep HPLC

Sources & evidence

ORD record
ord-e3bdc3a7c32b420fa80f0dd29117f631
Source dataset
uspto-grants-2014_07
Patent number
US08765754B2

Reaction notes

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