ChemicalBook > CAS DataBase List > N-BOC-6-azaspiro[3.4]octan-2-ol

N-BOC-6-azaspiro[3.4]octan-2-ol

Product Name
N-BOC-6-azaspiro[3.4]octan-2-ol
CAS No.
1239319-91-5
Chemical Name
N-BOC-6-azaspiro[3.4]octan-2-ol
Synonyms
N-BOC-6-azaspiro[3.4]octan-2-ol;6-Boc-6-azaspiro[3.4]octan-2-ol;N-Boc-2-hydroxy-6-aza-spiro[3.4]octane;6-Boc-2-hydroxy-6-aza-spiro[3.4]octane;tert-Butyl 2-Hydroxy-6-azaspiro[3.4]octane-6-carboxylate;tert-butyl 2-(tosyloxy)-6-azaspiro[3.4]octane-6-carboxylate;6-Azaspiro[3.4]octane-6-carboxylic acid, 2-hydroxy-, 1,1-dim...;2-Hydroxy-6-azaspiro[3.4]octane-6-carboxylic acid 1,1-dimethylethyl ester;6-Azaspiro[3.4]octane-6-carboxylic acid, 2-hydroxy-, 1,1-dimethylethyl ester;6-Azaspiro[3.4]octane-6-carboxylic acid, 2-hydroxy-, 1,1-dimethylethyl ester - A7189
CBNumber
CB72582875
Molecular Formula
C12H21NO3
Formula Weight
227.3
MOL File
1239319-91-5.mol
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N-BOC-6-azaspiro[3.4]octan-2-ol Property

Boiling point:
338℃
Density 
1.14
Flash point:
156℃
storage temp. 
2-8°C
pka
14.97±0.20(Predicted)
Appearance
White to light yellow Solid-liquid mixture
InChI
InChI=1S/C12H21NO3/c1-11(2,3)16-10(15)13-5-4-12(8-13)6-9(14)7-12/h9,14H,4-8H2,1-3H3
InChIKey
KAVBYCOMZDNOFX-UHFFFAOYSA-N
SMILES
C1C2(CCN(C(OC(C)(C)C)=O)C2)CC1O
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Safety

HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
B701763
Product name
tert-Butyl2-Hydroxy-6-azaspiro[3.4]octane-6-carboxylate
Packaging
1g
Price
$240
Updated
2021/12/16
Synthonix
Product number
A7189
Product name
6-Azaspiro[3.4]octane-6-carboxylicacid,2-hydroxy-,1,1-dimethylethylester
Purity
97.0%
Packaging
1g
Price
$200
Updated
2021/12/16
SynQuest Laboratories
Product number
4H56-1-158
Product name
6-Boc-2-hydroxy-6-azaspiro[3.4]octane
Packaging
1g
Price
$275
Updated
2021/12/16
AK Scientific
Product number
Z4010
Product name
tert-Butyl2-hydroxy-6-azaspiro[3.4]octane-6-carboxylate
Packaging
1g
Price
$316
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
35870
Product name
tert-Butyl2-hydroxy-6-azaspiro[3.4]octane-6-carboxylate
Purity
95%
Packaging
100mg
Price
$545
Updated
2021/12/16
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N-BOC-6-azaspiro[3.4]octan-2-ol Chemical Properties,Usage,Production

Synthesis

203661-71-6

1239319-91-5

The general procedure for the synthesis of tert-butyl 2-hydroxy-6-azaspiro[3.4]octane-6-carboxylate using 6-Boc-2-oxo-6-azaspiro[3.4]octane as starting material was as follows: to a solution of 6-Boc-2-oxo-6-azaspiro[3.4]octane (19 g, 84.3 mmol) in tetrahydrofuran (THF, 200 mL) at 0 °C, slowly sodium borohydride (NaBH4, 12.8 g, 337.2 mmol) was added. After addition, the reaction mixture was gradually warmed up to ambient temperature and stirred continuously for 6 hours. Upon completion of the reaction, the reaction was quenched with methanol (MeOH) and water (H2O), followed by extraction with ethyl acetate (EtOAc). The organic layers were combined, washed with saturated saline (brine), dried over anhydrous sodium sulfate (Na2SO4) and concentrated under reduced pressure. The crude product was purified by fast column chromatography (silica gel (SiO2) as stationary phase and petroleum ether solution of petroleum ether (Hep) to 50% ethyl acetate (EtOAc) as eluent) to afford the target product tert-butyl 2-hydroxy-6-azaspiro[3.4]octane-6-carboxylate (R-6, 12 g, 63% yield).

References

[1] Patent: US2014/45813, 2014, A1. Location in patent: Paragraph 0114
[2] Patent: US2014/275014, 2014, A1. Location in patent: Paragraph 0128; 0129; 0133
[3] Patent: WO2015/116485, 2015, A1. Location in patent: Page/Page column 24; 25
[4] Patent: US2011/319381, 2011, A1. Location in patent: Page/Page column 10
[5] Patent: US2012/129830, 2012, A1. Location in patent: Page/Page column 10

N-BOC-6-azaspiro[3.4]octan-2-ol Preparation Products And Raw materials

Raw materials

Preparation Products

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N-BOC-6-azaspiro[3.4]octan-2-ol Suppliers

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View Lastest Price from N-BOC-6-azaspiro[3.4]octan-2-ol manufacturers

Career Henan Chemical Co
Product
N-BOC-6-azaspiro[3.4]octan-2-ol 1239319-91-5
Price
US $0.01/KG
Min. Order
1KG
Purity
98%; 99%
Supply Ability
500g； 1kg; 25kg
Release date
2020-01-10

1239319-91-5, N-BOC-6-azaspiro[3.4]octan-2-olRelated Search:

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  • 2-Hydroxy-6-azaspiro[3.4]octane-6-carboxylic acid 1,1-dimethylethyl ester
  • tert-Butyl 2-Hydroxy-6-azaspiro[3.4]octane-6-carboxylate
  • 6-Azaspiro[3.4]octane-6-carboxylic acid, 2-hydroxy-, 1,1-dimethylethyl ester
  • N-BOC-6-azaspiro[3.4]octan-2-ol
  • 6-Boc-2-hydroxy-6-aza-spiro[3.4]octane
  • 6-Azaspiro[3.4]octane-6-carboxylic acid, 2-hydroxy-, 1,1-dimethylethyl ester - A7189
  • tert-butyl 2-(tosyloxy)-6-azaspiro[3.4]octane-6-carboxylate
  • 6-Boc-6-azaspiro[3.4]octan-2-ol
  • N-Boc-2-hydroxy-6-aza-spiro[3.4]octane
  • 6-Azaspiro[3.4]octane-6-carboxylic acid, 2-hydroxy-, 1,1-dim...
  • 1239319-91-5