Diazepines

Diazepines are a group of seven-membered heterocyclic compounds with two nitrogen atoms.

1,2-Diazepine is a seven-membered heterocyclic compound with two nitrogen atoms (e.g., in ring positions 1 and 2) and three double bonds.

1,4-Diazepine is a diazepine which has been synthesised using a variety of methods. It is a core element in the structure of benzodiazepines and thienodiazepines.

1,3-Diazepine is a diazepine. It is a scaffold found in some natural products and drugs. It is found in the drugs pentostatin and avibactam. Coformycin is a naturally occurring antibiotic.