Like I said, if you could use the normal compression fitting and an elbow, you could bend up som copper pipe to bring it out and away from the A/C compressor, then you could connect up another compression fitting again so that you could expand out to an NPT female connector so you could plug your fitting in.
Do you get what I am saying?? I am not sure if I am clear. You can call me if you want to ask me - send me a PM and I will give you my cell phone number....