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2-AMINO-3-ETHOXYCARBONYL-4-(PARA-METHOXYPHENYL)-4H-NAPHTHO-[1.2-B]-PYRAN

Compound with spectra: 1 NMR, and 1 MS (GC)

2-AMINO-3-ETHOXYCARBONYL-4-(PARA-METHOXYPHENYL)-4H-NAPHTHO-[1.2-B]-PYRAN
SpectraBase Compound ID HKDbdpJr39F
InChI InChI=1S/C23H21NO4/c1-3-27-23(25)20-19(15-8-11-16(26-2)12-9-15)18-13-10-14-6-4-5-7-17(14)21(18)28-22(20)24/h4-13,19H,3,24H2,1-2H3
InChIKey FBCRGYCTRUQXEE-UHFFFAOYSA-N
Mol Weight 375.42 g/mol
Molecular Formula C23H21NO4
Exact Mass 375.147058 g/mol

View Spectrum of 2-AMINO-3-ETHOXYCARBONYL-4-(PARA-METHOXYPHENYL)-4H-NAPHTHO-[1.2-B]-PYRAN

MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum Y-32-1226-3

View Spectrum of 2-AMINO-3-ETHOXYCARBONYL-4-(PARA-METHOXYPHENYL)-4H-NAPHTHO-[1.2-B]-PYRAN

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
  • 2-Amino-4-(4-methoxyphenyl)-4H-benzo[h]chromene-3-carboxylic acid ethyl ester
2-AMINO-4-(PARA-CYANOPHENYL)-3-ETHOXYCARBONYL-4H-NAPHTHO-[1.2-B]-PYRAN
2-AMINO-4-(PARA-CHLOROPHENYL)-3-ETHOXYCARBONYL-4H-NAPHTHO-[1.2-B]-PYRAN
2-AMINO-3-ETHOXYCARBONYL-4-(PARA-METHYLPHENYL)-4H-NAPHTHO-[1.2-B]-PYRAN
2-AMINO-3-ETHOXYCARBONYL-4-(PARA-NITROPHENYL)-4H-NAPHTHO-[1.2-B]-PYRAN
2-AMINO-3-ETHOXYCARBONYL-4-PHENYL-4H-NAPHTHO-[1.2-B]-PYRAN
2-Amino-4-(3-bromo-4-methoxyphenyl)-4H-naphtho(1,2-b)pyran-3-carbonitrile
2-Amino-4-(4-hydroxy-3-methoxyphenyl)-4H-benzo[h]chromene-3-carbonitrile
2-Amino-4-(3,4-dichlorophenyl)-4H-benzo[h]chromene-3-carbonitrile
2-Amino-4-(3-nitrophenyl)-4H-benzo[h]chromene-3-carbonitrile
2-Amino-4-(4-allyloxy-3,5-dimethoxyphenyl)-4H-naphtho(1,2-b)pyran-3-carbonitrile
Title Journal or Book Year
The synthesis of 2-amino-4-aryl-3-ethoxycarbonyl-4H-naphtho[1,2-b]pyrans revisited Journal of Heterocyclic Chemistry 1995
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