Bajaj Kiran, Srivastava Virendra Kishor, Kumar Ashok
Medicinal Chemistry Division, Department of Pharmacology, Lala Lajpat Rai Memorial Medical College, Meerut, U.P., India.
Arzneimittelforschung. 2003;53(7):480-5. doi: 10.1055/s-0031-1297137.
3-Amino-[2'-substitutedaryl-3'-substitutedarylaminomethylene-2',3'- dihydro-1',5'-benzoxazepin-4'-yl]-2-methyl-quinazolin-4(3H)-ones 11-18 and 3-amino-[2'-substituted aryl-3'-substitutedaryl-azo-2',3'- dihydro-1',5'-benzoxazepin-4'-yl]-2-methyl-quinazolin-4(3H)-ones 19-26 were synthesized from 3-amino-[2'-substitutedaryl-2',3'-dihydro-1',5'- benzoxazepin-4'-yl]-2-methyl-quinazolin-4(3H)-ones 7-10 by Mannich's reaction and by diazotisation, respectively, on the 3rd position of the benzoxazepine ring of the compounds 7-10. The newly synthesized compounds showed potent antipsychotic and anticonvulsant activities.
3-氨基-[2'-取代芳基-3'-取代芳氨基亚甲基-2',3'-二氢-1',5'-苯并二氮杂䓬-4'-基]-2-甲基喹唑啉-4(3H)-酮11 - 18以及3-氨基-[2'-取代芳基-3'-取代芳基偶氮-2',3'-二氢-1',5'-苯并二氮杂䓬-4'-基]-2-甲基喹唑啉-4(3H)-酮19 - 26分别通过曼尼希反应以及重氮化反应,由3-氨基-[2'-取代芳基-2',3'-二氢-1',5'-苯并二氮杂䓬-4'-基]-2-甲基喹唑啉-4(3H)-酮7 - 10在化合物7 - 10的苯并二氮杂䓬环的第3位合成得到。新合成的化合物显示出强效的抗精神病和抗惊厥活性。