4-(aminomethylene)-1H-isochromene-1,3(4H)-dione

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Names

[ CAS No. ]:
78364-07-5

[ Name ]:
4-(aminomethylene)-1H-isochromene-1,3(4H)-dione

[Synonym ]:
4-(aminomethylene)benzo[c]pyran-1,3-dione
(4E)-4-(aminomethylidene)-2-benzopyran-1,3-dione
4-Aminomethylen-3,4-dihydro-1H-2-benzopyran-1,3-dion
aminomethyleneisochromenedione
SS-2987

Chemical & Physical Properties

[ Molecular Formula ]:
C10H7NO3

[ Molecular Weight ]:
189.16700

[ Exact Mass ]:
189.04300

[ PSA ]:
69.39000

[ LogP ]:
1.38350

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Precursor & DownStream

Precursor

  • (E)-4-methoxymethylene-3,4-dihydro-1H-2-benzopyran-1,3-dione
  • Homophthalic acid
  • HOMOPHTHALIC ANHYDRIDE

DownStream

  • 1-OXO-1,2-DIHYDRO-4-ISOQUINOLINECARBOXYLIC ACID
  • METHYL 1-OXO-1,2-DIHYDROISOQUINOLINE-4-CARBOXYLATE

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%


Related Compounds

  • 7-methoxy-1H-isochromene-1,3(4H)-dione
  • 7-Fluoroisochromane-1,3-Dione
  • 1H-ISOCHROMENE-1,3,4-TRIONE 4-[N-(3-NITROPHENYL)HYDRAZONE]
  • 1H-2-BENZOPYRAN-1,3,4-TRIONE 4-[N-(4-CHLOROPHENYL)HYDRAZONE]
  • 8-TRIFLUOROMETHYL-ISOCHROMAN-1,3-DIONE
  • 6,8-DIFLUORO-ISOCHROMAN-1,3-DIONE