5,6-Dihydro-1H,4H-naphtho[1,8-cd]pyran-1-one

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Names

[ CAS No. ]:
14935-18-3

[ Name ]:
5,6-Dihydro-1H,4H-naphtho[1,8-cd]pyran-1-one

[Synonym ]:
5,6-Dihydro-1H,4H-naphto[1,8-cd]pyran-1-one
5,6-Dihydrobenzo[de]isochromen-1(4H)-one
1H,4H-Naphtho[1,8-cd]pyran-1-one,5,6-dihydro
5,6-dihydro-4H-benzo[de]isochromen-1-one

Chemical & Physical Properties

[ Molecular Formula ]:
C12H10O2

[ Molecular Weight ]:
186.20700

[ Exact Mass ]:
186.06800

[ PSA ]:
30.21000

[ LogP ]:
2.28170

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • N,N-Diethyl-8-formyl-5,6,7,8-tetrahydronaphthalene-1-carboxamide
  • 5,6,7,8-Tetrahydronaphthalene-1-carboxylic acid
  • 5,6,7,8-TETRAHYDRO-NAPHTHALENE-1-CARBONYL CHLORIDE

DownStream

  • Palonosetron

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

  • 3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran
  • 3-methoxy-1H,3H-naphtho[1,8-cd]pyran-1-one
  • 1-Naphthalenecarboxylic acid, 8-(hydroxymethyl)-, .delta.-lactone
  • 1H,3H-Naphtho[1,8-cd]pyran-1-one,3-hydroxy-
  • 5,8-Dinitro-6,7-dichloro-1H,3H-naphtho[1,8-cd]pyran-1,3-dione
  • 5-Nitro-1H,3H-benzo[de]isochromene-1,3-dione
  • 2-[N-cyclopropyl-2-(ethyl carboxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]acetic acid
  • 7-[(2S)-4-(benzyloxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoyl]-7-azabicyclo[2.2.1]heptane-2-carboxylic acid
  • (1RS,2SR)-2-{[(2S)-3-(benzyl carboxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]methyl}cyclopentane-1-carboxylic acid
  • 1-[(2S)-4-(benzyloxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoyl]-4-hydroxypiperidine-4-carboxylic acid
  • 1-[3-ethoxy-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-oxopropanoyl]azetidine-3-carboxylic acid
  • (2R)-2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]formamido}-4-methoxy-4-oxobutanoic acid
  • (2R)-2-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3-dimethylbutanamido]-4-methoxy-4-oxobutanoic acid
  • (2R)-2-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]-4-methoxy-4-oxobutanoic acid
  • (2R)-2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(methoxymethyl)propanamido]-4-methoxy-4-oxobutanoic acid
  • (2S)-2-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]pentanamido}-4-methoxy-4-oxobutanoic acid
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