Citation: Kc. Majumdar et T. Bhattacharyya, Studies of bioactive heterocycles: amino Claisen rearrangement of 4-N-(4-aryloxybut-2-ynyl),N-methylaminocoumarins, TETRAHEDR L, 42(25), 2001, pp. 4231-4233
Citation: Kc. Majumdar et S. Ghosh, Studies in sigmatropic rearrangement: synthesis of 4-aryloxy-methylene-1,7-dimethyl-1,2,3-trihydropyridino-[3,2-c]pyran-5-ones, TETRAHEDRON, 57(8), 2001, pp. 1589-1592
Authors:
Majumdar, KC
Das, U
Kundu, UK
Bandyopadhyay, A
Citation: Kc. Majumdar et al., Regioselective synthesis of pyrimidine annelated heterocycles from 6-(cyclohex-2-enyl)-1,3-dimethyl-5-hydroxyuracil, TETRAHEDRON, 57(32), 2001, pp. 7003-7007
Citation: Kc. Majumdar et Sk. Samanta, Studies in aza-Claisen rearrangement: synthesis of dimedone-annelated unusual heterocycles, TETRAHEDRON, 57(23), 2001, pp. 4955-4958
Authors:
Majumdar, KC
Jana, NK
BAndyopadhyay, A
Ghosh, SK
Citation: Kc. Majumdar et al., Synthesis of pyrimidine-annelated heterocycles: Thermal rearrangement of 1,3-dimethyl-5-(prop-2-enylthio)-pyrimidine-2,4-diones, SYN COMMUN, 31(19), 2001, pp. 2979-2985
Citation: Kc. Majumdar et Gh. Jana, Synthesis of linear heterocycles: Thermal sigmatropic rearrangement of 4-(4-aryloxybut-2-ynyloxy)[1]benzopyran-2-thiones, SYNTHESIS-S, (6), 2001, pp. 924-928
Citation: Kc. Majumdar et T. Bhattacharyya, Synthesis of bioactive heterocycles: Sigmatropic rearrangements of 1,3-dimethyl-6-[methyl(4-aryloxybut-2-ynyl)amino]pyrimidine-2,4(1H,3H)-diones, SYNTHESIS-S, (10), 2001, pp. 1568-1572
Citation: Kc. Majumdar et Nk. Jana, Studies on pyrimidines: Synthesis of pyrimidine-annelated heterocycles from 5-amino-6-cyclohex-2-enyl-1,3-dimethyl-uracil, MONATS CHEM, 132(5), 2001, pp. 633-638
Citation: Kc. Majumdar et al., Studies in [3,3] sigmatropic rearrangement: Regioselective cyclization of 5-(cyclohex-2-enyl)-6-hydroxy-1-methylquinolin-2(1H)-one, SYN COMMUN, 30(22), 2000, pp. 4113-4128
Citation: Kc. Majumdar et Nk. Jana, Synthesis of pyrimidine-annelated heterocycles: Regioselective synthesis of 1,3,6-trialkyl thieno[3,2-d]-pyrimidine-2,4-diones, SYN COMMUN, 30(22), 2000, pp. 4183-4196
Citation: Kc. Majumdar et Nk. Jana, Studies in competitive [3,3] sigmatropic rearrangement: Synthesis of oxygen heterocycles, SYN COMMUN, 30(14), 2000, pp. 2613-2623
Citation: Kc. Majumdar et al., Regioselective synthesis of pyrano[3,2-f]quinolin-2(7H)-ones and furo[3,2-f]quinolin-2-ones, MONATS CHEM, 131(9), 2000, pp. 967-973
Authors:
Majumdar, KC
Nasaruddin, K
Ravinder, K
Sundaram, CS
Manickam, P
Shivaji, S
Citation: Kc. Majumdar et al., P-31 nuclear magnetic resonance studies on the phosphorus-containing metabolites of the developing embryos of a freshwater catfish, Clarias batrachus(L.), MAR BIOTEC, 1(3), 1999, pp. 221-229
Citation: Kc. Majumdar et al., Unusual ring contraction of 3H-pyrano[2,3-c] quinolin-5(6H)-ones to furo[2,3-c]quinolin-4(5H)-ones, HETEROCYCLE, 51(3), 1999, pp. 471-474
Citation: Kc. Majumdar et P. Biswas, Synthesis of bioactive heterocycles: One pot regioselective synthesis of pyrano[3,2-f]benzo[b]thiophene derivatives., TETRAHEDRON, 55(5), 1999, pp. 1449-1456
Citation: Kc. Majumdar et U. Das, Studies in pyrimidine-annelated heterocycles by tandem cyclization: Regioselective synthesis of [6,6]pyranopyran by intramolecular [1,6] Michael addition, J ORG CHEM, 63(26), 1998, pp. 9997-10000