(R)-3-(Boc-Amino)piperidine
Solubility in organics Uses storage- Product Name
- (R)-3-(Boc-Amino)piperidine
- CAS No.
- 309956-78-3
- Chemical Name
- (R)-3-(Boc-Amino)piperidine
- Synonyms
- Linagliptin interMediate;(R)-3-BOC-AMINOPIPERIDINE;(R)-3-(TERT-BUTOXYCARBONYLAMINO)PIPERIDINE;R-BOC;Alogliptin-1;CAS:309956-78-3;Linagliptin INT2;R-Boc-Amino-Piperidine;Linagliptin Impurity 87;alogliptin impurities14
- CBNumber
- CB6169981
- Molecular Formula
- C10H20N2O2
- Formula Weight
- 200.28
- MOL File
- 309956-78-3.mol
(R)-3-(Boc-Amino)piperidine Property
- Melting point:
- 121.0 to 125.0 °C
- Boiling point:
- 304.8±31.0 °C(Predicted)
- Density
- 1.02±0.1 g/cm3(Predicted)
- storage temp.
- 2-8°C
- solubility
- Soluble in methanol and ethanol.
- pka
- 12.37±0.20(Predicted)
- form
- Solid
- color
- White to Off-White
- optical activity
- [α]22/D +3.2°, c = 0.5 in DMF
- BRN
- 10662518
- InChI
- InChI=1S/C10H20N2O2/c1-10(2,3)14-9(13)12-8-5-4-6-11-7-8/h8,11H,4-7H2,1-3H3,(H,12,13)/t8-/m1/s1
- InChIKey
- WUOQXNWMYLFAHT-MRVPVSSYSA-N
- SMILES
- C(OC(C)(C)C)(=O)N[C@@H]1CCCNC1
- CAS DataBase Reference
- 309956-78-3(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi,N
- Risk Statements
- 37/38-41-50
- Safety Statements
- 26-39-61-29-36
- RIDADR
- 3077
- WGK Germany
- 2
- HazardClass
- 9
- PackingGroup
- Ⅲ
- HS Code
- 29333990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
H400Very toxic to aquatic life
- Precautionary statements
-
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
N-Bromosuccinimide Price
- Product number
- 735868
- Product name
- (R)-3-(Boc-amino)piperidine
- Purity
- 97%
- Packaging
- 1g
- Price
- $68.7
- Updated
- 2025/07/31
- Product number
- B3591
- Product name
- (R)-3-(tert-Butoxycarbonylamino)piperidine
- Purity
- >98.0%(GC)(T)
- Packaging
- 1g
- Price
- $46
- Updated
- 2025/07/31
- Product number
- B3591
- Product name
- (R)-3-(tert-Butoxycarbonylamino)piperidine
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $153
- Updated
- 2025/07/31
- Product number
- B621135
- Product name
- (R)-3-(Boc-amino)piperidine
- Packaging
- 1g
- Price
- $50
- Updated
- 2021/12/16
- Product number
- B621135
- Product name
- (R)-3-(Boc-amino)piperidine
- Packaging
- 50g
- Price
- $385
- Updated
- 2021/12/16
(R)-3-(Boc-Amino)piperidine Chemical Properties,Usage,Production
Solubility in organics
Soluble in methanol and ethanol.
Uses
(R)-3-(Boc-amino)piperidine is Boc protected (R)-3-Aminopiperidine (A627920, Dihydrochloride salt) which has been used as a reactant for the preparation of dipeptidyl peptidase IV inhibitors derived from Alogliptin.
storage
Stable under recommended storage conditions. Incompatible with oxidizing agents.
Chemical Properties
White powder
Uses
(R)-3-(Boc-amino)piperidine is used as an organic chemical synthesis intermediate.
Synthesis
485820-12-0
309956-78-3
General procedure for the synthesis of (R)-3-Boc-aminopiperidine from benzyl (R)-3-((tert-butoxycarbonyl)amino)piperidine-1-carboxylate: 46.8 g of benzyl (R)-3-((tert-butoxycarbonyl)amino)piperidine-1-carboxylate (Compound IV), 2.3 g of 10% wet palladium-carbon (50% water) and 320 mL of methanol were added to an autoclave. The reaction system was replaced with nitrogen 3 to 4 times and the reaction temperature was raised to 35 to 40 °C under hydrogen pressure of 0.3 to 0.4 MPa and maintained for 2 hours. The progress of the reaction was monitored by HPLC until complete conversion of the feedstock. Upon completion of the reaction, the catalyst was removed by filtration and the filtrate was concentrated to be free of fractions. To the concentrate, 23 mL of dichloromethane and 46 mL of petroleum ether were added and the temperature was raised to 35 to 40 °C. At this temperature, 325 mL of petroleum ether was slowly added and held for 1 hour. The reaction mixture was then slowly cooled to -5~0°C and the solid product was collected by filtration. The solid was dried at 40~45°C to give 26.7 g of white solid (R)-3-Boc-aminopiperidine in 95.4% yield.
References
[1] Patent: CN105130879, 2018, B. Location in patent: Paragraph 0064; 0065; 0066; 0067; 0068; 0069; 0070
[2] Patent: WO2004/33455, 2004, A2. Location in patent: Page 27
[3] Patent: US2003/105077, 2003, A1
(R)-3-(Boc-Amino)piperidine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from (R)-3-(Boc-Amino)piperidine manufacturers
- Product
- (R)-3-(Boc-Amino)piperidine 309956-78-3
- Price
- US $1.00/g
- Min. Order
- 100g
- Purity
- 99
- Supply Ability
- 1000
- Release date
- 2025-08-11
- Product
- (R)-3-(Boc-Amino)piperidine 309956-78-3
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-09-29
- Product
- (R)-3-(Boc-Amino)piperidine 309956-78-3
- Price
- US $480.00-460.00/kilograms
- Min. Order
- 1kilograms
- Purity
- 99%
- Supply Ability
- 100000tons
- Release date
- 2023-02-16