41877-40-1

41877-40-1 structure

Name	2-methyl-6-oxo-1H-pyridine-3-carbonitrile
Synonyms	6-HYDROXY-2-METHYLNICOTINONITRILE 1,6-Dihydro-2-methyl-6-oxo-3-pyridinecarbonitrile 6-hydroxy-2-methylpyridine-3-carbonitrile 2-methyl-6-oxo-1,6-dihydro-3-pyridinecarbonitrile 3-Cyano-6-hydroxy-2-methylpyridine 2-methyl-6-oxo-1,6-dihydropyridine-3-carbonitrile

HS Code	2933399090

763-33-7

922-67-8

41877-40-1

Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH Patent: US2010/261687 A1, 2010 ; Location in patent: Page/Page column 56 ;

870-64-4

41877-40-1

Literature: AMERICAN CYANAMID COMPANY Patent: EP446604 A2, 1991 ;

870-64-4

922-67-8

~38%

41877-40-1

Literature: Singh; Lesher; Brundage Synthesis, 1991 , # 10 p. 894 - 896

1118-61-2

623-47-2

~31%

41877-40-1

Literature: CUSHMAN, Mark S.; KISELEV, Evgeny A.; MORRELL, Andrew E. Patent: US2014/18360 A1, 2014 ; Location in patent: Paragraph 0160 ;

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%