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Topic: Help with Fused Bicyclic Naming  (Read 3282 times)

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Offline Mitch

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Help with Fused Bicyclic Naming
« on: January 11, 2012, 01:54:45 PM »
Does the attached molecule in orange look like 3,4-Diazabicyclo[4.6.0]dodeca-1,4-diene to you? That's the best job I could come up with for this molecule. I'm writing a response to a reviewer and this issue came up.

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Offline Borek

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Re: Help with Fused Bicyclic Naming
« Reply #1 on: January 11, 2012, 02:56:03 PM »
ChemSketch calls it a 2,4a,5,6,7,8,9,10-octahydrocycloocta[d]pyridazine.

Not that I have a personal opinion  :P
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Offline Mitch

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Re: Help with Fused Bicyclic Naming
« Reply #2 on: January 11, 2012, 03:03:40 PM »
The [d] nomenclature is usually used when the whole system is conjugated. Thus, Chemsketch needed to add all those "hydro" units.
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