A facile synthesis of 7:8 and 6:7-fused pyrano pyrido coumarins

Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry

Volumn 38, Issue 1, 1999, Pages 87-89

  Gangadhar, N ^a   Kumar, Ch Harish ^a   Krupadanam, G L David ^a  

^a OSMANIA UNIVERSITY   (India)

Author keywords

[No Author keywords available]

Indexed keywords

10 CARBOETHOXY 3 CHLORO 4,9,11 TRIMETHYL[2,3 F]PYRANO[3,2 C]PYRIDO (1) BENZOPYRAN (2H,8H) 2,8 DIONE; 10 CARBOETHOXY 4,9,11 TRIMETHYL[2,3 F]PYRANO[3,2 C]PYRIDO (1) BENZOPYRAN (2H,8H) 2,8 DIONE; 4,6,9,11 TETRAMETHYL 10 CARBOETHOXY[2,3 C]PYRIDYL (1) BENZOPYRANO 2,8 DIONE; 4,7,9,12 TETRAMETHYL 8 CARBOETHOXY[2,3 C]PYRIDYLBENZOPYRANO 2,8 DIONE; 4,9,11 TRIMETHYL 3,6 DICHLORO 10 CARBOETHOXY[2,3 C]PYRIDYL (1) BENZOPYRANO 2,8 DIONE; COUMARIN DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CHEMICAL REACTION; DRUG STRUCTURE; DRUG SYNTHESIS; MOLECULAR RECOGNITION; PROTON NUCLEAR MAGNETIC RESONANCE; REACTION ANALYSIS; STRUCTURE ANALYSIS;

EID: 0033055216     PISSN: 03764699     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (12)

1. Aneja R, Mukherjee S K & Seshadri T R, Tetrahedron 4, 1958, 256.
2. Nore D & Honkanan E, J Heterocyclic Chem, 17, 1980, 985.
3. Lemmich J, Haveland S & Thastrup O, Phytochemistry, 22, 1983, 553.
4. Baker L E , Physicians Derk Reference, 33 rd Ed, (Medical Econmic Company, Oradell, NY), 1979, p 858.
5. Shell L D, Peron V B, Larkin R L & Kupel R E, Biochemistry, 2, 1987, 1127.
6. Trevor M & Alexander R, Heterocycles, 1987, 26.
7. Sethna S M & Shah R C, J Indian Chem Soc, 17, 1940, 37.
8. Dave P & Verlichi, J Indian Chem Soc, 50, 1960, 1642.
9. Watanabe Y, Shita & Hoshiko, Synthesis, 1983, 761.
10. Bosset F & Veyer W, South African Pat, 6801482 , 1968, Chem Abstr, 70, 1969, 96641d.
11. Collie J N, J Liebigs Ann Chem, 226, 1884, 854.
12. Rieche A & Bichoff C, Chem Ber, 96, 1963, 2607.