2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepine

Product Name: 2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepine
CAS No.: 17775-01-8
Chemical Name: 2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepine
Synonyms: 3,4-Dihydro-2H-benzo[f][1,4]oxazepine;2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine;2,3,4,5-tetrahydro-1,4-benzoxazepine(SALTDATA: FREE)
CBNumber: CB21482139
Molecular Formula: C9H11NO
Formula Weight: 149.19
MOL File: 17775-01-8.mol

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2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepine Property

storage temp.: Keep in dark place,Inert atmosphere,Room temperature

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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

H335May cause respiratory irritation

Precautionary statements

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

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: T796513
Product name: 2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepine
Packaging: 25mg
Price: $45
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD151708
Product name: 3,4-Dihydro-2H-benzo[f][1,4]oxazepine
Packaging: 25mg
Price: $100
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD151708
Product name: 3,4-Dihydro-2H-benzo[f][1,4]oxazepine
Packaging: 50mg
Price: $160
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD151708
Product name: 3,4-Dihydro-2H-benzo[f][1,4]oxazepine
Packaging: 100mg
Price: $250
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD151708
Product name: 3,4-Dihydro-2H-benzo[f][1,4]oxazepine
Packaging: 500mg
Price: $600
Updated: 2021/12/16

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2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepine Chemical Properties,Usage,Production

Synthesis

703-51-5

17775-01-8

B. Synthesis of 2,3,4,5-tetrahydrobenzo[f][1,4]oxazepines. Lithium aluminum hydride (0.85 g, 22 mmol) was added batchwise to a solution of 3,4-dihydro-2H-benzo[f][1,4]oxazepin-5-one (1.22 g, 7.48 mmol) in tetrahydrofuran (THF, 20 mL) at 0 °C. The reaction mixture was heated to reflux for 24 h and subsequently cooled to room temperature. Water (0.85 mL), 15% aqueous sodium hydroxide solution (0.85 mL) and water (2.55 mL) were added sequentially and slowly dropwise with continuous stirring. The insoluble salt was removed by filtration and the filtrate was concentrated to give the target product 2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine (0.80 g, 72% yield). Thin layer chromatography (TLC) analysis (silica gel plate, unfolding agent: ethyl acetate) showed an Rf value of 0.14. Nuclear magnetic resonance hydrogen spectroscopy (1H NMR, 500 MHz, CDCl3) data: δ 7.19-7.12 (m, 2H), 7.03-6.97 (m, 2H), 4.04 (t, J = 4.5 Hz, 2H), 3.96 (s, 2H). 3.23 (t, J = 4.5 Hz, 2H), (one hydrogen signal not observed).

References

[1] Patent: US2005/38032, 2005, A1. Location in patent: Page/Page column 21
[2] Journal of Medicinal Chemistry, 1996, vol. 39, # 18, p. 3539 - 3546

2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepine Preparation Products And Raw materials

Raw materials

Preparation Products

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2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepine Suppliers

China 45 India 1 Ukraine 1 United Kingdom 1 United States 10 Global 58

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View Lastest Price from 2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepine manufacturers

Career Henan Chemical Co

Product: 2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepine 17775-01-8
Price: US $3.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 200KG
Release date: 2020-03-23

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2,3,4,5-tetrahydro-1,4-benzoxazepine(SALTDATA: FREE)

2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine

3,4-Dihydro-2H-benzo[f][1,4]oxazepine

17775-01-8