5-MORPHOLINO- 2,2,10-TRIMETHYL- 8-PHENYL- 1,2-DIHYDRO-4H-PYRANO- - [4',3':4,5]- PYRIDO-[2,3-B]- THIENO-[3,2-B]- PYRIDINE-9-CARBOXYLIC ACID Russian patent published in 1995 - IPC

Abstract SU 1417446 A1

FIELD: heterocyclic compounds. SUBSTANCE: product: 5-morpholino- 2,2,10- trimethyl-8- phenyl-1,2- dihydro-4H- pyran- o-[4',3':4,5-] -pyrido-[2,3-b] thieno-[3,2-b] pyridine-9-carboxylic acid. Synthesis of new heterocyclic system is carried out from 3-amino-2- benzoyl-5,5- dimethyl-4,5- dihydro-8- morpholino-7H- pyrano- [4',3':4,5] pyrido-[2,3-b] thiophene and acetoacetic acid ethyl ester in the presence of ZnCl2 in the medium of m-xylene at boiling and distilling off aqueous azeotrope. The yield is 82.2% empirical formula is C27H27N3O4S. Activity is reached at the dose 200 mg/kg, maximally tolerated dose is 3000 mg/kg. Synthesized compound shows anticonvulsant activity and low toxicity. EFFECT: increased yield of product, low toxicity.

Similar patents SU1417446A1

Title Year Author Number
HYDROCHLORIDE 7H-4,5- DIHYDRO-3- AMINO-5,5- DIMETHYL-8- MORPHOLINOIZOTIAZOLO [5',4'-2,3] PYRIDO[4,5-C]PYRAN POSSESSING ANTICONVULSIVE ACTIVITY 1984
  • Paronikjan E.G.
  • Noravjan A.S.
  • Mirzojan G.V.
  • Vartanjan S.A.
  • Dzhagatspanjan I.A.
  • Nazarjan I.M.
SU1235185A1
SUBSTITUTED 1,2-DIHYDRO-5-MORPHOLINO-4H-PYRANO-[4′,3′:4,5]-PYRIDO-[2,3-B]-THIENO-[3,2-D]-PYRIMIDINE-8(9H)-ONE OR -[9,11]-OXAZINE-8-ONE SHOWING ANTIBACTERIAL EFFECT 1985
  • Paronikjan E.G.
  • Noravjan A.S.
  • Mirzojan G.V.
  • Vartanjan S.A.
  • Ter-Zakharjan Ju.Z.
  • Oganjan Sh.G.
SU1282510A1
1-AMINO-8,9-DIHYDRO-5,8,8-TRIMETHYL-3,6H-PYRAZOLO(3,4-b)THIOP- YRANO(4,3-D)PYRIDINE OR ITS HYDROCHLORIDE SHOWING ANTICONVULSANT ACTIVITY 1989
  • Paronikjan E.G.
  • Sirakanjan S.N.
  • Noravjan A.S.
  • Paronikjan R.G.
  • Akopjan N.E.
SU1626648A1
2,2-DIMETHYL-1,2-DIHYDRO-5-(N-MORPHOLINE)-8-CHLOR OR PHENYLHYDRAZINO-4H-PIRANO[4′,3′:4,5]PYRIDO[2,3-B]THIENO[3,2-D]-9,10,11-TRIAZINES HAVING ANTITUMOR ACTION 1988
  • Paronikjan E.G.
  • Mirzojan G.V.
  • Noravjan A.S.
  • Arsenjan F.G.
  • Stepanjan G.M.
  • Garibdzhanjan B.T.
SU1570274A1
DERIVATIVES OF 2,2-DIMETHYL-1,2-DIHYDRO-4H-PYRANO-[4,3D]-FURO-[2,3-B]-PYRIDINE SHOWING ANTITUMOR ACTIVITY 1990
  • Paronikjan E.G.
  • Oganesjan A.Kh.
  • Noravjan A.S.
  • Arsenjan F.G.
  • Stepanjan G.M.
  • Garibdzhanjan B.T.
SU1786804A1
5-SUBSTITUTED 1-AMINO-8,9- DIHYDRO-8,8- DIMETHYL-3,6H- PYRAZOLO-[3,4-B]- PYRANO-[4',3'-D]- PYRIDINE OR THEIR HYDROCHLORIDES SHOWING ANTICONVULSANT ACTIVITY 1988
  • Paronikjan E.G.
  • Sirakanjan S.N.
  • Noravjan A.S.
  • Paronikjan R.G.
  • Akopjan N.E.
SU1540240A1
1-AMINO-8,9-DIHYDRO-5-MORPHOLINO-7,7,8-TRIMETHYL-2-ETHOXYCARB- ONYL-6H-THIENO-[2,3-C][2,7]-NAPHTHIRIDINE OR ITS DIHYDROCHLORIDE SHOWING MUTAGENIC ACTIVITY 1989
  • Paronikjan E.G.
  • Noravjan A.S.
  • Mirzojan G.V.
  • Paronikjan G.M.
  • Sarkisjan T.P.
SU1640984A1
3-AMINO -2- CARBETHOXY -5,5- DIMETHYL-8- (N-MORPHOLINO) -4,5-DIHYDRO -7H-PYRANO (4,3-D)T IENO (2,3-B)PYRIDINE POSSESSING ANTIMUTAGEN ACTIVITY 1984
  • Paronikjan E.G.
  • Mirzojan G.V.
  • Noravjan A.S.
  • Vartanjan S.A.
  • Akopjan L.G.
  • Paronikjan G.M.
SU1184244A1
2-AMINO-5,5-DIMETHYL-4,5-DIHYDRO-7H-PYRANO-[4,3-D]-THIAZOLE SHOWING TRANQUILIZING ACTIVITY 1987
  • Paronikjan E.G.
  • Noravjan A.S.
  • Vartanjan S.A.
  • Dzhagatspanjan I.A.
  • Nazarjan I.M.
SU1441749A1
2-METHYLAMINO-4-OXO-3,6,6-TRIMETHYL-5,6-DIHYDRO-8H-PIRANO[4′,3′:4,5]TIENO[2,3-<D>]PYRAMIDIN OR ITS SALTS POSSESSING ANTICONVULSIVE ACTIVITY 1983
  • Noravjan A.S.
  • Oganisjan A.Sh.
  • Grigorjan G.O.
  • Vartanjan S.A.
  • Dzhagatspanjan I.A.
  • Akopjan A.G.
  • Akopjan N.E.
  • Voronina T.A.
  • Nerobkova L.N.
  • Val'Dman A.V.
SU1132513A1

SU 1 417 446 A1

Authors

Paronikjan E.G.

Noravjan A.S.

Mirzojan G.V.

Vartanjan S.A.

Paronikjan R.G.

Akopjan N.E.

Dates

1995-09-10Published

1986-12-30Filed