ChemicalBook > CAS DataBase List > tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate

tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate

Product Name
tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate
CAS No.
1147557-97-8
Chemical Name
tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate
Synonyms
2-Boc-6-hydroxy-2-aza-spi...;2-Boc-6-hydroxy-2-aza-spiro[3.3]heptane;6-oxo-2-azaspiro[3.3]heptane-2-carboxylate;6-Hydroxy-2-azaspiro[3.3]heptane, N-BOC protected;tert-Butyl 2-hydroxy-6-azaspiro[3.3]heptane-6-carboxylate;tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate;1,1-Dimethylethyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate;6-Hydroxy-2-azaspiro[3.3]heptane-2-carboxylic acid tert-butyl ester;tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate ISO 9001:2015 REACH;2-Azaspiro[3.3]heptane-2-carboxylic acid, 6-hydroxy-, 1,1-diMethylethyl ester
CBNumber
CB32470891
Molecular Formula
C11H19NO3
Formula Weight
213.27
MOL File
1147557-97-8.mol
More
Less

tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate Property

Melting point:
127-129℃
Boiling point:
316.6±42.0 °C(Predicted)
Density 
1.17
storage temp. 
2-8°C
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
14.84±0.20(Predicted)
form 
Solid
color 
White to Off-White
InChI
InChI=1S/C11H19NO3/c1-10(2,3)15-9(14)12-6-11(7-12)4-8(13)5-11/h8,13H,4-7H2,1-3H3
InChIKey
UMXXHZDEAZUQKZ-UHFFFAOYSA-N
SMILES
C1C2(CC(O)C2)CN1C(OC(C)(C)C)=O
More
Less

Safety

HS Code 
2934999090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

More
Less

N-Bromosuccinimide Price

TCI Chemical
Product number
D6214
Product name
tert-Butyl 6-Hydroxy-2-azaspiro[3.3]heptane-2-carboxylate
Purity
min. 98.0 %
Packaging
1G
Price
$75
Updated
2025/07/31
TRC
Product number
B809463
Product name
tert-​Butyl6-​Hydroxy-​2-​azaspiro[3.3]​heptane-​2-​carboxylate
Packaging
250mg
Price
$95
Updated
2021/12/16
SynQuest Laboratories
Product number
4H56-1-8J
Product name
tert-Butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate
Purity
95%
Packaging
1g
Price
$96
Updated
2021/12/16
Synthonix
Product number
H6094
Product name
6-Hydroxy-2-azaspiro[3.3]heptane-2-carboxylicacidtert-butylester
Purity
97.0%
Packaging
5g
Price
$150
Updated
2021/12/16
Apolloscientific
Product number
OR301181
Product name
6-Hydroxy-2-azaspiro[3.3]heptane,N-BOCprotected
Packaging
1g
Price
$87
Updated
2021/12/16
More
Less

tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate Chemical Properties,Usage,Production

Uses

tert-?Butyl 6-?Hydroxy-?2-?azaspiro[3.3]?heptane-?2-?carboxylate is a reactant used in the synthesis of pharmaceuticals such as CNS penetrant CXCR2 antagonists for the potential treatment of CNS demyelinating.

Synthesis

1181816-12-5

1147557-97-8

Step 8: Synthesis of tert-butyl 6-oxo-2-azaspiro[3.3]heptane-2-carboxylate At 0 °C and under nitrogen protection, tert-butyl 6-oxo-2-azaspiro[3.3]heptane-2-carboxylate (507 mg, 2.4 mmol) was dissolved in methanol (5.0 mL) and sodium borohydride (182 mg, 4.8 mmol) was added slowly. The reaction mixture was stirred at 0 °C for 30 min. After completion of the reaction, the solvent was concentrated in vacuum by rotary evaporator to give the crude product. Saturated sodium bicarbonate solution (30 mL) was added to the crude product and the aqueous phase was extracted with dichloromethane (4 x 30 mL). The organic phases were combined, dried with anhydrous sodium sulfate, filtered and concentrated in vacuum to afford tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate (5 mg, 100% yield) as a white solid.1H NMR (300 MHz, CDCl3): δ 4.18 (m, 1H), 3.88 (d, 4H), 2.53 (m, 2H), 2.08 (m. 2H), 1.42 (s, 9H).

References

[1] Patent: WO2013/13308, 2013, A1. Location in patent: Paragraph 00178-00180
[2] Journal of Medicinal Chemistry, 2017, vol. 60, # 13, p. 5663 - 5672
[3] Patent: CN106565706, 2017, A. Location in patent: Paragraph 0179; 0180; 0181
[4] Patent: EP3281942, 2018, A1. Location in patent: Paragraph 0105; 0106
[5] Patent: WO2018/133858, 2018, A1. Location in patent: Paragraph 00221

tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate Suppliers

Yutong Pharmaceutical Technology (Suzhou) Co., Ltd.
Tel
0512-15851462628 15851462628
Email
2680463261@qq.com
Country
China
ProdList
4996
Advantage
58
BTC Pharmaceutical CO. Ltd
Tel
15716293042 18862996710
Fax
0513-68015394
Email
15050603958@163.com
Country
China
ProdList
694
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
Advantage
61
Nanjing Habo Medical Technology Co., Ltd.
Tel
025-85760892 13376080562
Fax
025-85766769
Email
sales@habotech.com
Country
China
ProdList
884
Advantage
60
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11035
Advantage
64
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
15883
Advantage
64
Shanghai Chem-Milestone Co., Ltd
Tel
021-50273253 13641951838
Fax
+86-21-61294436
Email
chemmilestone@163.com
Country
China
ProdList
151
Advantage
62
Shanghai Topbiochem Technology Co., Ltd
Tel
+86-21-60341587
Fax
+86-21-61294319
Email
sales@topbiochem.com
Country
China
ProdList
6175
Advantage
58
UHN Shanghai Research & Development Co., Ltd.
Tel
021-58958002 18930822973
Fax
+86 (21) 5895-8628
Email
sales@uhnshanghai.com
Country
China
ProdList
998
Advantage
58
SynAsst Chemical.
Tel
021-60343070
Fax
021-35122006
Country
China
ProdList
12740
Advantage
55
More
Less

View Lastest Price from tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate 1147557-97-8
Price
US $2.00-6.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
100kg
Release date
2025-08-06
Career Henan Chemical Co
Product
tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate 1147557-97-8
Price
US $1.00/KG
Min. Order
100g
Purity
98%
Supply Ability
200KG
Release date
2019-12-17

1147557-97-8, tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylateRelated Search:


  • tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate
  • 6-oxo-2-azaspiro[3.3]heptane-2-carboxylate
  • 2-Boc-6-hydroxy-2-aza-spi...
  • 2-Boc-6-hydroxy-2-aza-spiro[3.3]heptane
  • 6-Hydroxy-2-azaspiro[3.3]heptane-2-carboxylic acid tert-butyl ester
  • 2-Azaspiro[3.3]heptane-2-carboxylic acid, 6-hydroxy-, 1,1-diMethylethyl ester
  • 6-Hydroxy-2-azaspiro[3.3]heptane, N-BOC protected
  • tert-Butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate, 2-(tert-Butoxycarbonyl)-6-hydroxy-2-azaspiro[3.3]heptane
  • tert-Butyl 2-hydroxy-6-azaspiro[3.3]heptane-6-carboxylate
  • tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate ISO 9001:2015 REACH
  • 1,1-Dimethylethyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate
  • 6-Hydroxy-2-azaspiro[3.3]heptane-2-carboxylic acid tert-butyl ester - [H6094]
  • 1147557-97-8