共 19 条
- [1] REACTIONS OF POLARIZED KETENE S,N-ACETALS WITH HYDRAZINE - A FACILE GENERAL-ROUTE TO 3(5)-SUBSTITUTEDAMINO-4,5(3)-SUBSTITUTEDPYRAZOLES .44. INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 1985, 24 (05): : 472 - 476
- [3] A NOVEL AND CONVENIENT SYNTHESIS OF 2-AMINO-4-(N-ALKYL-N-ARYLAMINO)-PYRIMIDINES USING POLARIZED KETENE S,S-ACETALS AND S,N-ACETALS .13. SYNTHESIS-STUTTGART, 1980, (09): : 748 - 751
- [4] CYCLOCONDENSATIONS OF ALPHA-OXOKETEN-S,N-ACETALS WITH NITROSOARENES - A NOVEL GENERAL-ROUTE TO 1-N-ARYL-2-ARYL-ALKYL-UNSUBSTITUTED-4-ALKYLTHIO-5-AROYL-ACYL-IMIDAZOLES .43. INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 1985, 24 (05): : 463 - 465
- [5] REACTION OF ALPHA-KETOKETENE S,N-ACETALS WITH HYDROXYLAMINE - A FACILE GENERAL-ROUTE TO 5-ARYL-3-(N-ARYLAMINO, N-ALKYLAMINO, OR N-AZACYCLOALKYL)-ISOXAZOLES SYNTHESIS-STUTTGART, 1984, (03): : 247 - 249
- [6] POLARIZED KETENE S,S-ACETALS AND S,N-ACETALS .64. SYNTHESIS OF METHYL 5-ARYL-3-OXO-4-PENTENOATES AND NOVEL SUBSTITUTED CYCLOPENTENONES SYNTHESIS-STUTTGART, 1988, (04): : 281 - 283
- [7] REACTIONS OF POLARIZED KETOKETENE S,N-ACETALS WITH THIONYL CHLORIDE - A NOVEL GENERAL-ROUTE TO 1-AROYL-(OR-ACYL)-2-ARYL-(OR-ETHOXYCARBONYL)-4-ALKYLTHIOTHIAZOLES BY DIRECT HETEROCYCLIZATION SYNTHESIS-STUTTGART, 1984, (03): : 250 - 252
- [8] REFORMATSKY REACTION ON AROYLKETENE S,N-ACETALS - A FACILE ROUTE TO 4-AMINO-6-ARYL-2H-PYRAN-2-ONES SYNTHESIS-STUTTGART, 1988, (03): : 248 - 250
- [9] CYCLOCONDENSATION OF ALPHA-OXOKETENE N,S-ACETALS WITH BETA-LITHIOAMINO-BETA-SUBSTITUTED ACRYLONITRILES - A FACILE ROUTE TO 2,6-SUBSTITUTED 4-AMINO-3-CYANOPYRIDINES SYNTHESIS-STUTTGART, 1991, (10): : 889 - 890
- [10] POLARIZED KETENE S,S-ACETALS AND S,N-ACETALS .52. LEAD-TETRAACETATE OXIDATION OF 3-ANILINO-3-METHYLTHIO-2-ARYLACRYLONITRILES - A NOVEL-APPROACH TO SUBSTITUTED INDOLES JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1988, (02): : 169 - 173