HCID 58562577, compound → HCID 58562870, compound

HRID 2175536Notes

Reaction equation

HRID 2175536 reaction equation
[O:1]1[CH2:6][CH:5]=[C:4]([C:7]2[CH2:16][CH2:15][C:10]3([O:14][CH2:13][CH2:12][O:11]3)[CH2:9][CH:8]=2)[CH2:3][CH2:2]1>[Pd].CO>[O:1]1[CH2:2][CH2:3][CH:4]([CH:7]2[CH2:16][CH2:15][C:10]3([O:11][CH2:12][CH2:13][O:14]3)[CH2:9][CH2:8]2)[CH2:5][CH2:6]1

Participants

4

Procedure

To a flask containing 8-(3,6-dihydro-2H-pyran-4-yl)-1,4-dioxaspiro[4.5]dec-7-ene (218 mg, 0.972 mmol), prepared in the Example 28 Step B, and Palladium on Carbon (157 mg, 0.074 mmol) was carefully added methanol (24 mL). The reaction flask was evacuated, backfilled with hydrogen via balloon and stirred at room temperature overnight. The catalyst was removed by filtration and the filtrate concentrated in vacuo to afford the product.

Workup

  1. customThe reaction flask was evacuated
  2. customThe catalyst was removed by filtration
  3. concentrationthe filtrate concentrated in vacuo
  4. customto afford the product

Sources & evidence

ORD record
ord-af463b732ef04637811a24d375c4b1d6
Source dataset
uspto-grants-2015_06
Patent number
US09062048B2

Reaction notes

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