TERT-BUTYL 1-OXO-2,7-DIAZASPIRO[4.5]DECANE-7-CARBOXYLATE

Product Name: TERT-BUTYL 1-OXO-2,7-DIAZASPIRO[4.5]DECANE-7-CARBOXYLATE
CAS No.: 923009-50-1
Chemical Name: TERT-BUTYL 1-OXO-2,7-DIAZASPIRO[4.5]DECANE-7-CARBOXYLATE
Synonyms: tert-Butyl 4-oxo-3,9-diazaspiro[4.5]decane-9-carboxylate;tert-butyl 1-oxo-2,9-diazaspiro[4.5]decane-9-carboxylate;TERT-BUTYL 1-OXO-2,7-DIAZASPIRO[4.5]DECANE-7-CARBOXYLATE;tert-butyl 2-ethyl-1-oxo-2,7-diazaspiro[4.5]decane-7-carboxy...;tert-Butyl 4-oxo-3,9-diazaspiro[4.5]decane-9-carboxylate - B0957;1-Oxo-2,7-diazaspiro[4.5]decane-7-carboxylic acid tert-butyl ester;2,7-Diazaspiro[4.5]decane-7-carboxylic acid, 1-oxo-, 1,1-diMethylethyl ester
CBNumber: CB42461069
Molecular Formula: C13H22N2O3
Formula Weight: 254.33
MOL File: 923009-50-1.mol

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TERT-BUTYL 1-OXO-2,7-DIAZASPIRO[4.5]DECANE-7-CARBOXYLATE Property

Boiling point:: 425℃
Density: 1.15
Flash point:: 211℃
storage temp.: 2-8°C
pka: 15.97±0.20(Predicted)
Appearance: White to off-white Solid

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Safety

HS Code: 2933998090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H303May be harmfulif swallowed

H320Causes eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P312Call a POISON CENTER or doctor/physician if you feel unwell.

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

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N-Bromosuccinimide Price

SynQuest Laboratories

Product number: 4H56-1-851
Product name: tert-Butyl 1-oxo-2,7-diazaspiro[4.5]decane-7-carboxylate
Purity: 98%
Packaging: 250mg
Price: $106
Updated: 2021/12/16

Synthonix

Product number: B0957
Product name: tert-Butyl4-oxo-3,9-diazaspiro[4.5]decane-9-carboxylate
Purity: 95%+
Packaging: 1g
Price: $130
Updated: 2021/12/16

Matrix Scientific

Product number: 069108
Product name: tert-Butyl 4-oxo-3,9-diazaspiro[4.5]decane-9-carboxylate
Purity: >95%
Packaging: 250mg
Price: $176
Updated: 2021/12/16

Matrix Scientific

Product number: 069108
Product name: tert-Butyl 4-oxo-3,9-diazaspiro[4.5]decane-9-carboxylate
Purity: >95%
Packaging: 500mg
Price: $270
Updated: 2021/12/16

Synthonix

Product number: B0957
Product name: tert-Butyl4-oxo-3,9-diazaspiro[4.5]decane-9-carboxylate
Purity: 95%+
Packaging: 5g
Price: $400
Updated: 2021/12/16

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TERT-BUTYL 1-OXO-2,7-DIAZASPIRO[4.5]DECANE-7-CARBOXYLATE Chemical Properties,Usage,Production

Synthesis

24424-99-5

1187173-43-8

923009-50-1

Preparation of Example 44: tert-butyl 1-oxo-2,7-diazaspiro[4.5]decane-7-carboxylate (P44) was synthesized as follows: 2,7-diazaspiro[4.5]decan-1-one hydrochloride (600 mg, 3.15 mmol) was dissolved in 30 mL of dichloromethane (DCM). To this solution, triethylamine (TEA, 1.98 mL, 14.18 mmol) and di-tert-butyl dicarbonate (Boc2O, 895 mg, 4.10 mmol) were added sequentially. The reaction mixture was stirred at room temperature for 4 hours. After completion of the reaction, it was quenched by addition of water and the organic and aqueous layers were separated. The organic layer was washed with aqueous ammonium chloride (NH4Cl), dried over anhydrous sodium sulfate, and concentrated under reduced pressure to remove the solvent to afford the target product tert-butyl 1-oxo-2,7-diazaspiro[4.5]decane-7-carboxylate (P44, 830 mg, quantitative yield) as a colorless oil. Mass spectrum (ESI) m/z: 255.2 [M + H]+.

References

[1] Patent: WO2016/42451, 2016, A1. Location in patent: Page/Page column 84

TERT-BUTYL 1-OXO-2,7-DIAZASPIRO[4.5]DECANE-7-CARBOXYLATE Preparation Products And Raw materials

Raw materials

Preparation Products

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TERT-BUTYL 1-OXO-2,7-DIAZASPIRO[4.5]DECANE-7-CARBOXYLATE Suppliers

China 62 India 1 United States 6 Global 69

Shanghai Boyle Chemical Co., Ltd.

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Nanjing JinruiJiuAn Biotechnology Co., Ltd.

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Shanghai XR Chemical Technology Co., Ltd.

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Hangzhou Milestone Pharmtech Co., Ltd.

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Nanjing Chempioneer Pharmaceutical Co., Ltd.

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Struchem Co., Ltd.

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View Lastest Price from TERT-BUTYL 1-OXO-2,7-DIAZASPIRO[4.5]DECANE-7-CARBOXYLATE manufacturers

Career Henan Chemical Co

Product: TERT-BUTYL 1-OXO-2,7-DIAZASPIRO[4.5]DECANE-7-CARBOXYLATE 923009-50-1
Price: US $3.00/KG
Min. Order: 1KG
Purity: 99%min
Supply Ability: 200kg
Release date: 2020-03-06

923009-50-1, TERT-BUTYL 1-OXO-2,7-DIAZASPIRO[4.5]DECANE-7-CARBOXYLATERelated Search:

1-Oxa-4,8-diazaspiro[5.5]undecan-8-carboxylic acid tert-butyl ester 2,6-Diazaspiro[3.3]heptane-2-carboxylic acid tert-butyl ester hemioxylate 3-Azabicyclo[3.1.0]hexane-3,6-dicarboxylic acid 3-tert-butyl ester 7-Boc-1,7-diaza-spiro[4.4]nonane Tert-butyl 2,6-diazaspiro[3.4]octane-6-carboxylate 1-BENZYL-OCTAHYDRO-PYRROLO[3,4-B]PYRROLE 2-(3-(TERT-BUTOXYCARBONYL)-3-AZASPIRO[5.5]UNDECAN-9-YL)ACETIC ACID Carbamic acid, 3-azabicyclo[3.1.0]hex-1-yl-, 1,1-dimethylethyl ester (9CI) 4-OXO-HEXAHYDRO-CYCLOPENTA[C]PYRROLE-2-CARBOXYLIC ACID TERT-BUTYL ESTER BICYCLO[2.2.2]OCTANE-1,4-DICARBOXYLIC ACID HEMIMETHYL ESTER Tert-butyl 1,7-diazaspiro[4,4]nonane-1-carboxylate Tert-butyl 2,6-diazaspiro[3.4]octane-2-carboxylate benzyl 5-oxohexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate 2S-7-Aza-bicyclo[2.2.1]heptane-2,7-dicarboxylic acid 7-tert-butyl ester 7-(TERT-BUTOXYCARBONYL)-1-OXA-2,7-DIAZASPIRO[4.4]NON-2-ENE-3-CARBOXYLIC ACID tert-butyl 2-formylpropan-2-ylcarbamate H2N-PEG1-CH2COOtBu TERT-BUTYL 3-FLUORO-4-OXOPIPERIDINE-1-CARBOXYLATE

TERT-BUTYL 1-OXO-2,7-DIAZASPIRO[4.5]DECANE-7-CARBOXYLATE

2,7-Diazaspiro[4.5]decane-7-carboxylic acid, 1-oxo-, 1,1-diMethylethyl ester

1-Oxo-2,7-diazaspiro[4.5]decane-7-carboxylic acid tert-butyl ester

tert-Butyl 4-oxo-3,9-diazaspiro[4.5]decane-9-carboxylate

tert-Butyl 4-oxo-3,9-diazaspiro[4.5]decane-9-carboxylate - B0957

tert-butyl 1-oxo-2,9-diazaspiro[4.5]decane-9-carboxylate

tert-butyl 2-ethyl-1-oxo-2,7-diazaspiro[4.5]decane-7-carboxy...

923009-50-1