1,4-DIOXA-SPIRO[4.5]DECAN-8-OL Chemical Properties

Boiling point:

103-104 °C(Press: 0.55 Torr)

Density 

1.17±0.1 g/cm3(Predicted)

refractive index 

1.485-1.487

storage temp. 

Inert atmosphere,2-8°C

pka

15.11±0.20(Predicted)

form 

Viscous Liquid

color 

Clear colorless

InChI

InChI=1S/C8H14O3/c9-7-1-3-8(4-2-7)10-5-6-11-8/h7,9H,1-6H2

InChIKey

HKQTYQDNCKMNHZ-UHFFFAOYSA-N

SMILES

O1C2(CCC(O)CC2)OCC1

Safety Information

Hazard Codes 

Xi

Safety Statements 

24/25

HazardClass 

IRRITANT

HS Code 

29339900

MSDS

• Language:English Provider:ACROS

1,4-DIOXA-SPIRO[4.5]DECAN-8-OL Usage And Synthesis

Chemical Properties

clear colorless viscous liquid

Uses

1,4-Dioxaspiro[4.5]decan-8-ol can be used to synthesize pharmaceutical compounds such as diuretics.

Synthesis

Step A: Preparation of 4-dioxaspiro[4.5]decan-8-ol 1,4-Cyclohexanedione monoethylene glycol ketal (5.0134 g, 32.10 mmol) was dissolved in methanol (100 mL) and cooled in an ice bath. Sodium borohydride (3.64 g, 96.30 mmol) was added to the solution in batches over 20 min. The reaction mixture was stirred at 0 °C for 30 min, then slowly warmed to room temperature and continued stirring for 1 h. The reaction mixture was then stirred at 0 °C for 1 h. The reaction mixture was then stirred at 0 °C for 1 h. Upon completion of the reaction, 4-hydroxycyclohexanone ethylene glycol acetal (5.56 g, 109% yield) was obtained by a standard post-processing step, the product was a yellow oil and could be used in subsequent reactions without further purification. The structure of the product was confirmed by 1H NMR (400 MHz, chloroform-D): δ 1.47-1.70 (m, 5H), 1.72-1.92 (m, 4H), 3.70-3.83 (m, 1H), 3.85-3.96 (m, 4H).

References

[1] Journal of Medicinal Chemistry, 1992, vol. 35, # 12, p. 2243 - 2247
[2] Journal of the American Chemical Society,
[3] Journal of the American Chemical Society, 2009, vol. 131, p. 251 - 262
[4] Patent: US2009/275574, 2009, A1. Location in patent: Page/Page column 16
[5] Patent: WO2013/30665, 2013, A1. Location in patent: Page/Page column 175; 176

1,4-DIOXA-SPIRO[4.5]DECAN-8-OL(22428-87-1)Related Product Information

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