Acetone → HCID 71509658, compound

HRID 1499789Notes

Reaction equation

HRID 1499789 reaction equation
Cl.Cl.[NH:3]1[CH2:6][CH:5]([C:7]2[C:8]([O:30][CH3:31])=[C:9]([CH:15]([N:17]3[C:21]4=[N:22][CH:23]=[N:24][C:25]([NH2:26])=[C:20]4[C:19]([CH:27]([F:29])[F:28])=[N:18]3)[CH3:16])[CH:10]=[C:11]([Cl:14])[C:12]=2[CH3:13])[CH2:4]1.[CH3:32][C:33]([CH3:35])=O.C(N(CC)CC)C.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+]>C(Cl)Cl>[Cl:14][C:11]1[C:12]([CH3:13])=[C:7]([CH:5]2[CH2:4][N:3]([CH:33]([CH3:35])[CH3:32])[CH2:6]2)[C:8]([O:30][CH3:31])=[C:9]([CH:15]([N:17]2[C:21]3=[N:22][CH:23]=[N:24][C:25]([NH2:26])=[C:20]3[C:19]([CH:27]([F:28])[F:29])=[N:18]2)[CH3:16])[CH:10]=1

Participants

6

Reactant 4

HCID 180AcetoneHCID 8471TriethylamineHCID 5049666Sodium triacetoxyborohydrideHCID 86677714HCID 86677714, compound

Product 1

HCID 71509658HCID 71509658, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

To a mixture of 1-[1-(3-azetidin-3-yl-5-chloro-2-methoxy-4-methylphenyl)ethyl]-3-(difluoromethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine dihydrochloride (27 mg, 0.054 mmol), acetone (4.4 μL, 0.060 mmol), and triethylamine (23.5 μL, 0.169 mmol) in methylene chloride (0.4 mL) was added sodium triacetoxyborohydride resin (47 mg, 0.11 mmol). The resulting mixture was stirred for 2 h at room temperature. The mixture was filtered and concentrated and dried in vacuo to give 22 mg of the crude the product which will be used without purification. LCMS calculated for C22H28ClF2N6O (M+H)+: m/z=465.2; Found: 465.1.

Workup

  1. filtrationThe mixture was filtered
  2. concentrationconcentrated
  3. customdried in vacuo
  4. customto give 22 mg of the crude the product which
  5. customwill be used without purification

Sources & evidence

ORD record
ord-0b3de4f58a4f4c5980c64086bf28f51c
Source dataset
uspto-grants-2015_12
Patent number
US09199982B2

Reaction notes

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