ChemicalBook > CAS DataBase List > PropanaMide, N-[2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]-

PropanaMide, N-[2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]-

Product Name
PropanaMide, N-[2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]-
CAS No.
1365920-11-1
Chemical Name
PropanaMide, N-[2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]-
Synonyms
Ramelteon Impurity 6;Ramelteon Impurity 16;Ramelteon impurity 01;Rametimide impurity 16;(E)-6,7-Dihydro Ramelteon;Ramelteon Impurity N13（Cis-trans isomerism mixture）;N-(2-(6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)ethyl)propionamide;N-[2-(1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]propanamide;PropanaMide, N-[2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]-;(Z)-N-(2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl)propionamide
CBNumber
CB32716342
Molecular Formula
C16H19NO2
Formula Weight
257.33
MOL File
1365920-11-1.mol
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PropanaMide, N-[2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]- Property

Boiling point:
497.5±34.0 °C(Predicted)
Density 
1.217±0.06 g/cm3(Predicted)
storage temp. 
Storage temp. 2-8°C
pka
15.92±0.46(Predicted)
Appearance
Light yellow to yellow Solid
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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PropanaMide, N-[2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]- Chemical Properties,Usage,Production

Uses

(E)-N-(2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)ethyl)propionamide is a key intermediate in the preparation of ramelteon (R110051). Ramelteon is a Melatonin MT1/MT2 receptor agonist. Sedative, hypnotic.

PropanaMide, N-[2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]- Preparation Products And Raw materials

Raw materials

Preparation Products

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PropanaMide, N-[2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]- Suppliers

China 20 India 1 United States 1 USA 1 Global 23
S.Z. PhyStandard Bio-Tech. Co., Ltd.
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1365920-11-1, PropanaMide, N-[2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]-Related Search:

3-(6,7-Dibromo-2,3-dihydrobenzofuran-5-yl)propanoic Acid N-[2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethyl]propanamide Ramelteon Impurity 6 (R)-2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetic acid Despropionyl Ramelteon Hydrochloride N-(2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)isobutyraMide 2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethylaMine hydrochloride (S)-2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetonitrile (R)-Ramelteon Ramelteon Impurity 1 HCl 1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one 4-Hydroxy Ramelteon Ramelteon 2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-ol (S)-2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetic acid (E)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)ethylamine Acetonitrile, (1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)-, (2E)-

  • PropanaMide, N-[2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]-
  • (Z)-N-(2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl)propionamide
  • N-[2-(1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]propanamide
  • Ramelteon Impurity 16
  • (E)-6,7-Dihydro Ramelteon
  • Ramelteon impurity 01
  • Ramelteon Impurity 6
  • Ramelteon Impurity N13（Cis-trans isomerism mixture）
  • N-(2-(6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)ethyl)propionamide
  • Rametimide impurity 16
  • 1365920-11-1