Morpholine → HCID 67064442, compound
Reaction equation
Cl[C:2]1[N:7]2[N:8]=[C:9]([CH:11]3[CH2:13][CH2:12]3)[CH:10]=[C:6]2[N:5]=[C:4]([NH:14][C:15](=[O:26])[C:16]2[CH:21]=[CH:20][C:19]([C:22]([OH:25])([CH3:24])[CH3:23])=[CH:18][CH:17]=2)[CH:3]=1.[NH:27]1[CH2:32][CH2:31][O:30][CH2:29][CH2:28]1.CN1C(=O)CCC1>CN(C=O)C>[CH:11]1([C:9]2[CH:10]=[C:6]3[N:5]=[C:4]([NH:14][C:15](=[O:26])[C:16]4[CH:21]=[CH:20][C:19]([C:22]([OH:25])([CH3:24])[CH3:23])=[CH:18][CH:17]=4)[CH:3]=[C:2]([N:27]4[CH2:32][CH2:31][O:30][CH2:29][CH2:28]4)[N:7]3[N:8]=2)[CH2:13][CH2:12]1Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
In a 2 mL microwave vial was placed N-(7-chloro-2-cyclopropylpyrazolo[1,5-a]pyrimidin-5-yl)-4-(2-hydroxypropan-2-yl)benzamide (2J, 100 mg, 0.27 mmol) and morpholine (47.0 mg, 0.54 mmol). To the sealed vial was then added NMP (2 ml) and the mixture was then heated in the microwave at 120° C. for 15 minutes. After cooling to room temperature, DMF (1 ml) was added. The crude product mixture was filtered by syringe filter and purified by preparatory HPLC (35-45% ACN/water, TFA mode). Lyophilization of the collected fractions gave the titled compound product (42 mg, 37% yield) as an off-white powder. 1H NMR (400 MHz, DMSO-d6) δ=10.84 (s, 1H), 7.99 (d, J=8.1 Hz, 2H), 7.59 (d, J=7.8 Hz, 2H), 7.34 (s, 1H), 6.06 (s, 1H), 5.18 (s, 1H), 3.97-3.58 (m, 8H), 2.15-1.96 (m, 1H), 1.45 (s, 5H), 1.08-0.92 (m, 2H), 0.88-0.74 (m, 2H); ESI-MS: m/z 422.2 (M+H)+.
Workup
- filtrationThe crude product mixture was filtered by syringe
- filtrationfilter
- custompurified by preparatory HPLC (35-45% ACN/water, TFA mode)
Sources & evidence
- ORD record
- ord-c2ae8205cca04ec093d364ed49a5bd6c
- Source dataset
- uspto-grants-2014_12
- Patent number
- US08921358B2
Reaction notes
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