cas 5118-94-5, 3,4-DIHYDRO-1H-BENZO[E][1,4]DIAZEPINE-2,5-DIONE

In the presence of ammonia, methyl N-(bromoacetyl)anthranilate (4) is cyclized into 3H-1,4-benzodiazepine-2,5(1H,4H)-dione (1).However, when 4 is replaced with methyl N-(chloroacetyl)anthranilate (6), the only heterocyclic product formed in the reaction is 2-(chloromethyl)quinazoline-4(3H)-one (7).Under analogous conditions, 3-haloacetamidocrotonates (9,10) do not yield any heterocyclic products and no 1,4-diazepines can be obtained.

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Chemical Properties

Boiling Point: 537.4 ºC at 760 mmHg

Flash Point:259.3 ºC

Density: 1.266 g/cm³

Storage Temp.:2-8°C

PSA: 58.20000

LogP: 0.83530

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5118-94-5

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Chemical Properties

Boiling Point: 537.4 ºC at 760 mmHg

Flash Point:259.3 ºC

Density: 1.266 g/cm3

Storage Temp.:2-8°C

PSA: 58.20000

LogP: 0.83530

Global suppliers and manufacturers of 5118-94-5total 75 suppliers on LookChem

Density: 1.266 g/cm³