190906-91-3

190906-91-3 structure

Name: Benzyl 2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate
Chemical Name: benzyl 2-methyl-4-oxo-2,3-dihydropyridine-1-carboxylate
CAS Number: 190906-91-3
Molecular Formula: C₁₄H₁₅NO₃
Molecular Weight: 245.274
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Dihydropyridine
Create Date: 2018-12-27 20:02:57
Modify Date: 2025-08-25 17:08:03

Name	benzyl 2-methyl-4-oxo-2,3-dihydropyridine-1-carboxylate
Synonyms	benzyl 2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate Benzyl 2-methyl-4-oxo-3,4-dihydro-1(2H)-pyridinecarboxylate 1-N-(benzyloxycarbonyl)-2-methyl-2,3-dihydro-4-pyridone racemic benzyl 2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate N-carbobenzyloxy-2,3-dihydro-2-methyl-4-pyridone 1(2H)-Pyridinecarboxylic acid, 3,4-dihydro-2-methyl-4-oxo-, phenylmethyl ester 3,4-dihydro-2-methyl-4-oxo-1(2H)-pyridinecarboxylic acid phenylmethyl ester phenylmethyl 2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate benzyl2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate 1-benzyloxycarbonyl-2,3-dihydro-2-methylpyridin-4(1H)-one Benzyl 3,4-dihydro-2-methyl-4-oxopyridine-1(2H)-carboxylate 1-benzyloxycarbonyl-2,3-dihydro-2-methyl-4-pyridone

Density	1.2±0.1 g/cm3
Boiling Point	385.7±42.0 °C at 760 mmHg
Melting Point	52-54ºC
Molecular Formula	C₁₄H₁₅NO₃
Molecular Weight	245.274
Flash Point	187.1±27.9 °C
Exact Mass	245.105194
PSA	46.61000
LogP	1.54
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.560

HS Code	2933399090

620-08-6

75-16-1

501-53-1

~96%

190906-91-3

Literature: Kitagawa, Hideo; Ozawa, Tomohiro; Takahata, Sho; Iida, Maiko; Saito, Jun; Yamada, Mototsugu Journal of Medicinal Chemistry, 2007 , vol. 50, # 19 p. 4710 - 4720

620-08-6

676-58-4

1885-14-9

190906-91-3

Literature: US5756508 A1, ; US 5756508 A

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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