Morpholine → 2-(3-(4-(1H-indazol-5-ylamino)quinazolin-2-yl)phenoxy)-1-morpholinoethanone

HRID 1406931Notes

Reaction equation

HRID 1406931 reaction equation
[NH:1]1[C:9]2[C:4](=[CH:5][C:6]([NH:10][C:11]3[C:20]4[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=4)[N:14]=[C:13]([C:21]4[CH:22]=[C:23]([CH:29]=[CH:30][CH:31]=4)[O:24][CH2:25][C:26](O)=[O:27])[N:12]=3)=[CH:7][CH:8]=2)[CH:3]=[N:2]1.C1CN([P+](ON2N=NC3C=CC=CC2=3)(N2CCCC2)N2CCCC2)CC1.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.[NH:74]1[CH2:79][CH2:78][O:77][CH2:76][CH2:75]1>C(Cl)Cl.CN(C=O)C>[NH:1]1[C:9]2[C:4](=[CH:5][C:6]([NH:10][C:11]3[C:20]4[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=4)[N:14]=[C:13]([C:21]4[CH:22]=[C:23]([CH:29]=[CH:30][CH:31]=4)[O:24][CH2:25][C:26]([N:74]4[CH2:79][CH2:78][O:77][CH2:76][CH2:75]4)=[O:27])[N:12]=3)=[CH:7][CH:8]=2)[CH:3]=[N:2]1

Participants

7

Reactant 4

HCID 8083Morpholine2×HCID 81531Diisopropylethylamine2×HCID 2724699PyBOP2×HCID 593619882-(3-(4-((1H-indazol-5-yl)amino)quinazolin-2-yl)phenoxy)acetic acid

Product 1

HCID 119503392-(3-(4-(1H-indazol-5-ylamino)quinazolin-2-yl)phenoxy)-1-morpholinoethanone

Reagents, catalysts & solvents 2

HCID 6228DimethylformamideSolventHCID 6344DichloromethaneSolvent

Procedure

A suspension of 2-(3-(4-(1H-indazol-5-ylamino)quinazolin-2-yl)phenoxy)acetic acid (80 mg, 0.16 mmol), PyBOP® (46 mg, 0.088 mmol), DIEA (28 μL, 0.16 mmol) in dry CH2Cl2:DMF (2:0.1 mL) was stirred at RT for 15 minutes. To this solution of activated acid was added morpholine (8.7 mg, 0.10 mmol). After 30 minutes, 1.0 equivalent of DIEA and 0.55 equivalent of PyBOP® were added. After stirring the solution for 15 minutes, 0.65 equivalents of morpholine were added and the mixture was stirred for an additional 30 minutes. The solvent was removed in vacuo and the crude product was purified using prep HPLC (20-45—90 mins) to afford 2-(3-(4-(1H-indazol-5-ylamino)quinazolin-2-yl)phenoxy)-1-morpholinoethanone. (13 mg, 0.027 mmol, 17%)

Workup

  1. stirringthe mixture was stirred for an additional 30 minutes
  2. customThe solvent was removed in vacuo
  3. customthe crude product was purified

Sources & evidence

ORD record
ord-b2fc0aea81d6464a8c7328dccda81fc7
Source dataset
uspto-grants-2014_12
Patent number
US08916576B2

Reaction notes

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