Product
Supplier
Encyclopedia
Inquiry
Home > Encyclopedia > 4-(2-AMINOETHYL)TETRAHYDROPYRAN HYDROCHLORIDE

4-(2-AMINOETHYL)TETRAHYDROPYRAN HYDROCHLORIDE

4-(2-AMINOETHYL)TETRAHYDROPYRAN HYDROCHLORIDE structure

4-(2-AMINOETHYL)TETRAHYDROPYRAN HYDROCHLORIDE 

structure
  • CAS No:

    389621-77-6

  • Formula:

    C7H16ClNO

  • Chemical Name:

    4-(2-AMINOETHYL)TETRAHYDROPYRAN HYDROCHLORIDE

  • Synonyms:

    2-(tetrahydro-2H-pyran-4-yl)ethanaminium chloride;4-(2-Aminoethyl)tetrahydro-2H-pyranhydrochloride98%;2-Tetrahydro-2H-pyran-4-yl-1-ethanamine hydrochloride;4-(2-AMINOETHYL)TETRAHYDROPYRAN HCL;4-(2-AMINOETHYL)TETRAHYDROPYRAN HYDROCHLORIDE;2-(TETRAHYDRO-PYRAN-4-YL)-ETHANOL HYDROCHLORIDE;4-(2-Aminoethyl)tetrahydro-2H-pyran hydrochloride;4-(2-Aminoethyl)tetrahydro-2H-pyran hydrochloride 98%

4-(2-AMINOETHYL)TETRAHYDROPYRAN HYDROCHLORIDE Basic Attributes

165.66

165.092041

Characteristics

35.2

2.26410

132-136°C

200.5°C at 760 mmHg

74.2ºC

Safety Information

36/37/38

26-36/37/39

Xi

Irritant

P280, P305+P351+P338, P310

H318

4-(2-AMINOETHYL)TETRAHYDROPYRAN HYDROCHLORIDE Use and Manufacturing

DIPEA (7.99 mL, 45.8 mmol) was added to a suspension of 2-(tetrahydro-2H-pyran-4- [ 5 yl)ethanamine hydrochloride (3.63 g, 21.89 mmol) in THF (30 mL, 366 mmol) and stirred for 15 min. A solution of 4-(4-fluoro-3-nitrophenyl)-3, 5-dimethylisoxazole (4.7 g, 19.90 mmol) in THF (40 mL, 488 mmol) was added to the suspension and stirred at RT for a further 2h. DMF (10 mL, 129 mmol) was added and the reaction stirred at RT for a further 2h. The reaction was heated at 50C for 20h and then at 70C for a further 10 20h. The solvent volume was reduced by evaporation in vacuo and the residue diluted with EtOAc (200 mL). The solution was washed with water (3 x 50mL) and brine (30 mL), dried (MgS04), filtered and evaporated in vacuo. The residual solid was purified by chromatography on the Companion (220 g column, 0-30% EtOAc in (2: 1 DCM/isohexane), loaded in DCM) to give 4-(3, 5-dimethylisoxazol-4-yl)-2-nitro-N-(2- 15 (tetrahydro-2H-pyran-4-yl)ethyl)aniline (5.6 g, 80%) as a orange solid; m/z 346 (M+H)+ (ES+).5-bromo-2-chloro-3-nitropyridine (5.73 g, 24.15 mmol) was dissolved in dry THF (50 ml, 610 mmol) and TEA (10.10 ml, 72.4 mmol) under nitrogen,

Recommended Suppliers of 4-(2-AMINOETHYL)TETRAHYDROPYRAN HYDROCHLORIDE

Scan the QR Code to Share

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.