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3-Methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene

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Products Intro: Product Name:Nefopam
CAS:13669-70-0
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Products Intro: Product Name:1H-2,5-Benzoxazocine,3,4,5,6-tetrahydro-5-methyl-1-phenyl-
CAS:13669-70-0
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Products Intro: Product Name:3-Methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene
CAS:13669-70-0
Purity:0.99 Package:5KG;1KG Remarks:C17H19NO
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Products Intro: Product Name:5-Methyl-1-phenyl-3,4,5,6-tetrahydro-1H-benzo[f][1,4]oxazocine
CAS:13669-70-0
Purity:97+% Package:1g;10g;100g;;1kg Remarks:Z-34161
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Products Intro: Product Name:nefopam
CAS:13669-70-0
Purity:0.99 Package:1kg

3-Methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene manufacturers

  • Nefopam
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  • $120.00 / 1kg
  • 2024-01-18
  • CAS:13669-70-0
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 8000
  • Nefopam
  • Nefopam pictures
  • $0.00 / 1ASSAYS
  • 2021-10-29
  • CAS:13669-70-0
  • Min. Order: 100ASSAYS
  • Purity: 99.99%
  • Supply Ability: 10000
3-Methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene Basic information
Product Name:3-Methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene
Synonyms:NEFOPAM;3-methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene;3,4,5,6-tetrahydro-5-methyl-1-phenyl-1h-2,5-benzoxazocine;3,4,5,6-tetrahydro-5-methyl-1-phenyl-1h-5-benzoxazocine;fenazoxine;NEFOPAMI HCL;Nefopam HCL CP2000;Nefopanhydrochloride
CAS:13669-70-0
MF:C17H19NO
MW:253.34
EINECS:237-148-2
Product Categories:ACTIVE PHARMACEUTICAL INGREDIENTS
Mol File:13669-70-0.mol
3-Methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene Structure
3-Methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene Chemical Properties
Boiling point 396.54°C (rough estimate)
density 1.0078 (rough estimate)
refractive index 1.5400 (estimate)
storage temp. 2-8°C
pka9.16±0.70(Predicted)
CAS DataBase Reference13669-70-0(CAS DataBase Reference)
Safety Information
MSDS Information
3-Methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene Usage And Synthesis
OriginatorAjan,Kettelhack Riker,W. Germany,1976
UsesNefopam is a non-opioid non-steroidal centrally acting analgesic.
DefinitionChEBI: 5-methyl-1-phenyl-3,4,5,6-tetrahydro-1H-2,5-benzoxazocine is a member of the class of benzoxazocines that is 3,4,5,6-tetrahydro-1H-2,5-benzoxazocine substituted by phenyl and methyl groups at positions 1 and 5 respectively. It is a benzoxazocine and a tertiary amino compound.
Manufacturing ProcessThe starting material is prepared by reacting 2-benzoylbenzoic acid with thionyl chloride and then with 2-methylaminoethanol. 20.0 grams (0.07 mol) of N-(2-hydroxyethyl)-N-methyl-o-benzoylbenzamide is suspended in 100 ml tetrahydrofuran and then slowly added in small portions to a solution of 5.5 grams (0.14 mol) of lithium aluminum hydride in 150 ml tetrahydrofuran with cooling and stirring. The mixture is then refluxed for 18 hours, cooled and then to it is successively added 5.5 ml water, 5.5 ml of 3.75 N sodium hydroxide and 16 ml water. After removal of precipitated salts by filtration, the solution remaining is concentrated under reduced pressure and the residue dried to yield 19.5 grams of crude product. Yield after conversion to the hydrochloride salt and recrystallization is 17.0 grams (89%), MP 128° to 133°C.
5-methyl-1-phenyl-1,3,4,6-tetrahydro-5H-benz[f] -2,5-oxazocine is prepared as follows. 3.0 grams (0.011 mol) of 2-([N-(2-hydroxyethyl)-Nmethyl]amino)methylbenzhydrol, prepared as described above, 3.0 grams ptoluenesulfonic acid and 15 ml benzene are heated together with stirring until all the benzene is distilled off. The residual oil is heated to 105°C and held at this temperature for 1 hour, then cooled and dissolved in 30 ml water. This aqueous solution is then basified to pH 10.0 with 12 N sodium hydroxide, extracted with ether, and the extracts washed with water, dried over anhydrous sodium sulfate and the solvent removed under reduced pressure. The 2.26 grams (81%) oil remaining is converted to the hydrochloride salt, MP 238° to 242°C.
Brand nameAcupan (3M Pharmaceuticals).
Therapeutic FunctionMuscle relaxant, Antidepressant
Clinical UseNefopam is a centrally acting analgesic without opioid properties. It induces inhibition of NA and 5-HT reuptake and has antimuscarinic and sympatomimetic actions which all might be relevant for its analgesic action. Nefopam is used orally and parenterally for the treatment of moderately severe pain. Side effects are nausea, vomiting, sweating, nervousness, tachycardia, and occasionally convulsions. Nefopam should not be used in combination with MAO inhibitors.
3-Methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene Preparation Products And Raw materials
Raw materialsThionyl chloride-->p-Toluenesulfonic acid-->Hydrogen bromide-->Activated carbon-->Potassium borohydride-->Benzoic acid-->Benzophenone-->PARA TOLUENE-->Benzhydrol-->Hydrochloric acid-->2-Benzoylbenzoic acid-->2-Methylaminoethanol-->Lithium Aluminum Hydride
Tag:3-Methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene(13669-70-0) Related Product Information
3-Methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene 3-methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene hydrochloride tofenacin 2-(BENZYLOXY)-ETHYLAMINE Diphenhydramine N-Benzyl-N-methylethanolamine Diphenhydramine Hydrochloride 2-(BENZYLOXY)-1-ETHANAMINE HYDROCHLORIDE 2-Methylbenzhydrol N,N-dimethylbenzylamine hydrochloride 2-(DIPHENYLMETHOXY)-N-METHYLETHYLAMINE [2-(aminomethyl)phenyl]methanol tofenacin hydrochloride 2-methyl-benzenemethanaminhydrochloride CHEMBRDG-BB 9071568 1-PHENYL-3,4,5,6-TETRAHYDRO-1H-2,5-BENZOXAZOCINE-5-CARBONITRILE