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HomeProduct name list5,11-Dihydropyrido[2,3-b][1,4]benzodiazepin-6-one

5,11-Dihydropyrido[2,3-b][1,4]benzodiazepin-6-one

  • CAS NO.:885-70-1
  • Empirical Formula: C12H9N3O
  • Molecular Weight: 211.22
  • MDL number: MFCD00190169
  • EINECS: 212-944-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
5,11-Dihydropyrido[2,3-b][1,4]benzodiazepin-6-one Structural

What is 5,11-Dihydropyrido[2,3-b][1,4]benzodiazepin-6-one?

The Uses of 5,11-Dihydropyrido[2,3-b][1,4]benzodiazepin-6-one

5,11-Dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one, can be used in the synthesis of fluorescent pirenzepine derivatives, used as potential bitopic ligands of the Human M1 Muscarinic receptor.

Synthesis

Synthesis_885-70-1
In a 1000 ml reaction flask,Add 600 ml of butanol,100 g of 2-amino-N- (2-chloropyridyl-3-yl) benzamide,2 ml of concentrated sulfuric acid,The reaction was refluxed for 3 hours at a reaction temperature of 80 ?? C,Cooled to room temperature,filter,Washed with acetone,50-60 ?? C in vacuo to give 98 g of a pale yellow solid product,Yield 98percent, purity 99percent.

Properties of 5,11-Dihydropyrido[2,3-b][1,4]benzodiazepin-6-one

Melting point: 292-293℃
Boiling point: 336℃
Density  1.275
Flash point: 157℃
storage temp.  Refrigerator, under inert atmosphere
solubility  DMSO (Slightly), Methanol (Slightly, Heated)
form  Solid
pka 11.58±0.20(Predicted)
color  Light Beige to Beige

Safety information for 5,11-Dihydropyrido[2,3-b][1,4]benzodiazepin-6-one

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H332:Acute toxicity,inhalation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 5,11-Dihydropyrido[2,3-b][1,4]benzodiazepin-6-one

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