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Home > Encyclopedia > Methyl 1,6-dihydro-5-hydroxy-2-[1-methyl-1-[[(phenylmethoxy)carbonyl]amino]ethyl]-6-oxo-4-pyrimidinecarboxylate

Methyl 1,6-dihydro-5-hydroxy-2-[1-methyl-1-[[(phenylmethoxy)carbonyl]amino]ethyl]-6-oxo-4-pyrimidinecarboxylate

Methyl 1,6-dihydro-5-hydroxy-2-[1-methyl-1-[[(phenylmethoxy)carbonyl]amino]ethyl]-6-oxo-4-pyrimidinecarboxylate structure

Methyl 1,6-dihydro-5-hydroxy-2-[1-methyl-1-[[(phenylmethoxy)carbonyl]amino]ethyl]-6-oxo-4-pyrimidinecarboxylate 

structure
  • CAS No:

    519032-08-7

  • Formula:

    C17H19N3O6

  • Chemical Name:

    Methyl 1,6-dihydro-5-hydroxy-2-[1-methyl-1-[[(phenylmethoxy)carbonyl]amino]ethyl]-6-oxo-4-pyrimidinecarboxylate

  • Synonyms:

    4-Pyrimidinecarboxylic acid,1,6-dihydro-5-hydroxy-2-[1-methyl-1-[[(phenylmethoxy)carbonyl]amino]ethyl]-6-oxo-,methyl ester;Methyl 1,6-dihydro-5-hydroxy-2-[1-methyl-1-[[(phenylmethoxy)carbonyl]amino]ethyl]-6-oxo-4-pyrimidinecarboxylate;methyl 2-[1-[[(benzyloxy)carbonyl]amino]-1-methylethyl]-5,6-dihydroxypyrimidine-4-carboxylate;2-(1-Benzyloxycarbonylamino-1-methylethyl)-5,6-dihydroxypyrimidine-4-carboxylic acid methyl ester;Methyl 2-[1-[(benzyloxy)carbonyl]amino]-1-(1-methylethyl)-5,6-dihydroxypyrimidine-4-carboxylate;518047-99-9

  • Categories:

    Pharmaceutical Intermediates  >  Antivirals

Description

Brown Solid

Methyl 1,6-dihydro-5-hydroxy-2-[1-methyl-1-[[(phenylmethoxy)carbonyl]amino]ethyl]-6-oxo-4-pyrimidinecarboxylate Basic Attributes

361.35

361.35

917-658-8|924-460-5

DTXSID10715719

2933599090

Characteristics

130.61000

1.81450

Brown solid

1.3±0.1 g/cm3

186.3-187.0 °C

552.6°C at 760 mmHg

288ºC

1.595

Methyl 1,6-dihydro-5-hydroxy-2-[1-methyl-1-[[(phenylmethoxy)carbonyl]amino]ethyl]-6-oxo-4-pyrimidinecarboxylate Use and Manufacturing

Methods of Manufacturing

Benzyl 2-amino-2-(hydroxyimino)-1, 1-dimethylethylcarbamate (2.0 g, 8.0 mmol) was dissolved in 30 mL MeOH, dimethyl acetylenedicarboxylate (DMAD, 1.1 mL, 9.0 mmol) was added slowly. The mixture was stirred for 2 h at room temperature, and then concentrated under reduced pressure to give a white oil. The mixture of the oil and 80 mL xylene was stirred at 90 °C for 2 h and 120 °C for 2 h, then refluxed for 12 h under nitrogen, concentrated to yield the crude product. The crude product was recrystallized with 2 mL MeOH and 10 mL tert-butyl methyl ether to afford 5 as a yellow solid (1.7 g, 58 percent): Benzyl 2-amino-2-(hydroxyimino)-1, 1-dimethylethylcarbamate (2.0 g, 8.0 mmol) was dissolved in 30 mL MeOH, dimethyl acetylenedicarboxylate (DMAD, 1.1 mL, 9.0 mmol) was added slowly. The mixture was stirred for 2 h at room temperature, and then concentrated under reduced pressure to give a white oil. The mixture of the oil and 80 mL xylene was stirred at 90 °C for 2 h and 120 °C for 2 h, then refluxed for 12 h under nitrogen, concentrated to yield the crude product. The crude product was recrystallized with 2 mL MeOH and 10 mL tert-butyl methyl ether to afford 5 as a yellow solid (1.7 g, 58 percent):

Uses

An intermediate in the preparation of HIV-integrase inhibitors

Computed Properties

Molecular Weight:361.3
XLogP3:1.6
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:7
Exact Mass:361.12738533
Monoisotopic Mass:361.12738533
Topological Polar Surface Area:126
Heavy Atom Count:26
Complexity:647
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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