THE HANTZSCH SYNTHESIS WITH 6-AMINOURACILS - ONE-STEP SYNTHESIS OF PYRIDO[2,3-D]PYRIMIDINES

被引:26
作者
KAJINO, M
MEGURO, K
机构
[1] Chemistry Research Laboratories, Research and Development Division, Takeda Chemical Industries, Ltd., Yodogawa-ku, Osaka, 532, 17-85
关键词
D O I
10.3987/COM-90-5554
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A one-step synthesis of new pyrido [2,3-d]pyrimidine derivatives (III) was achieved through the Hantzsch synthesis using 6-aminouracils (I) as enamine nucleophiles.
引用
收藏
页码:2153 / 2161
页数:9
相关论文
共 14 条
  • [1] CHEMISTRY OF DIHYDROPYRIDINES
    EISNER, U
    KUTHAN, J
    [J]. CHEMICAL REVIEWS, 1972, 72 (01) : 1 - +
  • [2] GRUN G, 1972, ARZNEI-FORSCHUNG, V22, P334
  • [3] Hantzsch A., 1882, LIEBIGS ANN CHEM, V215, P1, DOI DOI 10.1002/JLAC.18822150102
  • [4] JOHNS G, 1967, ORG REACTIONS, V15, P204
  • [5] HANTZSCH-TYPE DIHYDROPYRIDINES .4. CARBOXYLIC-ACIDS
    LOEV, B
    GOODMAN, MM
    [J]. JOURNAL OF HETEROCYCLIC CHEMISTRY, 1975, 12 (02) : 363 - 365
  • [6] MEGURO K, 1984, Patent No. 59225188
  • [7] GENETIC PREDISPOSITION TO STROKE IN SPONTANEOUSLY HYPERTENSIVE RATS
    NAGAOKA, A
    IWATSUKA, H
    SUZUOKI, Z
    OKAMOTO, K
    [J]. AMERICAN JOURNAL OF PHYSIOLOGY, 1976, 230 (05): : 1354 - 1359
  • [8] MELDRUMS ACID IN ORGANIC-SYNTHESIS .2. GENERAL AND VERSATILE SYNTHESIS OF BETA-KETO-ESTERS
    OIKAWA, Y
    SUGANO, K
    YONEMITSU, O
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 1978, 43 (10) : 2087 - 2088
  • [9] PAPESCH V, 1951, J ORG CHEM, V16, P1879, DOI 10.1021/jo50006a010
  • [10] UBER DIE SYNTHESE UND STRUKTUR VON 4-AMINO-2-OXO-DIHYDROPTERIDINEN (ISOPTERINEN)
    PFLEIDERER, W
    FINK, H
    [J]. CHEMISCHE BERICHTE-RECUEIL, 1963, 96 (11): : 2950 - &