1-Boc-3-(Amino)azetidine
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1-Boc-3-(Amino)azetidine
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CAS No:
193269-78-2
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Formula:
C8H16N2O2
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Chemical Name:
1-Boc-3-(Amino)azetidine
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Synonyms:
1-Azetidinecarboxylic acid, 3-amino-, 1,1-dimethylethyl ester;1-Boc-3-aminoazetidine ,97%;1-Boc-azetidin-3-amine;1-tert-Butoxycarbonyl-3-aminoazetidine;tert-Butyl 3-aminoazetidine-1-carboxylate, 3-Amino-1-(tert-butoxycarbonyl)azetidine, 3-Amino-1-(tert-butoxycarbonyl)azetane;1,1-DiMethylethyl 3-AMinoazetidine-1-carboxylate;3-AMino-1-azetidinecarboxylic Acid 1,1-DiMethylethyl Ester;tert-Butyl 3-AMino-1-azetidinecarboxylate
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CAS No:
Safety Information
Ⅲ
8
2735
34-51-22
26-36-45-36/37/39
Xi,Xn
Irritant
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
|Warning|H315 (96.55%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 203 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
1-Boc-3-(Amino)azetidine Use and Manufacturing
3-AMINO-AZETIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER To a solution of 3-AZIDO-AZETIDINE-1-CARBOXYLIC acid tert-butyl ester (0. 420 g, 2. 19 MMOL) in EtOAc (20 ML) was added 10percent Pd-C (100 mg). The resultant suspension stirred under an atmosphere of H2 (BALLOON). After 12 hours, the mixture was filtered through a pad of Celite. The filtrate was concentrated in vacuo to give 1. 76 g of a colorless oil in 99percent yield, which was used without further purification. 1H NMR : 51. 50 (9H, s)Preparation Example 1-83-43-Amino-azetidine-1-carboxylic acid tert-butyl ester 1.29 g (6.51 mmol) of the compound obtained from Preparation Example 1-83-3 was dissolved in 20 mL of methanol. To the solution was added palladium which is absorbed to active carbon (Pd/C) (10percent, 0.13 g), and stirred under hydrogen condition for 3 hours. The reaction mixture was filtered through Celite, distilled in vacuo to remove a solvent and purified by column chromatography using a mixed solution of methanol and dichloromethane in the ratio of 10:90 to obtain the title compound 0.82 g (73percent).
Computed Properties
Molecular Weight:172.22
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:172.121177757
Monoisotopic Mass:172.121177757
Topological Polar Surface Area:55.6
Heavy Atom Count:12
Complexity:180
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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