A NEW AND CONVENIENT SYNTHESIS OF [1]BENZOPYRANO[2,3-D]PYRIMIDINES

被引:0
|
作者
AHLUWALIA, VK [1 ]
SHARMA, MK [1 ]
AGGARWAL, R [1 ]
CHAUHAN, A [1 ]
SHARMA, R [1 ]
机构
[1] UNIV DELHI, DEPT CHEM, DELHI 110007, INDIA
关键词
D O I
暂无
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[1]Benzopyrano[2,3-d]pyrimidines have been synthesised in one-step by the reaction of 1,3-diarylthiobarbituric acids (1a-f) with ortho-hydroxybenzaldehydes in methanol, in the presence of hydrochloric acid, in good yields (80-85%).
引用
收藏
页码:598 / 599
页数:2
相关论文
共 50 条
  • [1] A CONVENIENT SYNTHESIS OF SOME NEW PYRANO[2,3-D]PYRIMIDINES
    AHLUWALIA, VK
    KUMAR, R
    AGGARWAL, R
    ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL, 1992, 24 (06) : 675 - 678
  • [2] A convenient synthesis of some new pyrano[2,3-d]pyrimidines
    Ahluwalia, VK
    Sharma, P
    Aggarwal, R
    INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 1996, 35 (11): : 1205 - 1207
  • [3] SYNTHESIS OF NEW 3-CARBOXAMIDINE IMINOCOUMARINS AND BENZOPYRANO[2,3-d]PYRIMIDINES
    Trichili, Sihem
    Kammoun, Myriam
    Turki-Guermazi, Hamida
    Abid, Souhir
    Ammar, Houcine
    SYNTHETIC COMMUNICATIONS, 2015, 45 (08) : 958 - 966
  • [4] A convenient route for the synthesis of some new pyrano[2,3-d]pyrimidines
    Ahluwalia, VK
    Das, U
    Goyal, B
    INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 1996, 35 (12): : 1322 - 1325
  • [5] Convenient selective synthesis of pyrano[2,3-d]pyrimidines
    Yu. M. Litvinov
    A. M. Shestopalov
    Russian Chemical Bulletin, 2008, 57 : 2223 - 2226
  • [6] Convenient selective synthesis of pyrano[2,3-d]pyrimidines
    Litvinov, Yu. M.
    Shestopalov, A. M.
    RUSSIAN CHEMICAL BULLETIN, 2008, 57 (10) : 2223 - 2226
  • [7] Novel synthesis of 2-oxo-2H-benzopyrano[2,3-d]pyrimidines
    Turki, H
    Abid, S
    Le Bigot, Y
    Fery-Forgues, S
    El Gharbi, R
    SYNTHETIC COMMUNICATIONS, 2004, 34 (19) : 3553 - 3563
  • [8] SYNTHESIS OF THIOPYRANO [2,3-D]PYRIMIDINES AND THIENO [2,3-D]PYRIMIDINES
    SANTILLI, AA
    SCOTESE, AC
    JOURNAL OF HETEROCYCLIC CHEMISTRY, 1977, 14 (03) : 361 - 365
  • [9] SYNTHESIS OF THIOPYRANO[2,3-D]PYRIMIDINES AND THIENO[2,3-D]PYRIMIDINES
    ASSY, MG
    ELKAFRAWY, A
    HASSANIEN, MM
    POLISH JOURNAL OF CHEMISTRY, 1995, 69 (06) : 887 - 891
  • [10] SYNTHESIS OF 2-ARYLTHIOPYRANO[2,3-D]PYRIMIDINES AND THIENO[2,3-D]PYRIMIDINES
    ELBAHAIE, S
    ASSY, MG
    JOURNAL OF THE CHINESE CHEMICAL SOCIETY, 1990, 37 (05) : 497 - 500