Hydrolytic Degradation of Some Fused and Spiro Compounds Containing a System of 2-Amino-3-Cyano-4H-Pyran

被引:4
|
作者
Andin, A. N. [1 ]
机构
[1] Far Eastern Fed Univ, Vladivostok 690922, Russia
关键词
DERIVATIVES;
D O I
10.1134/S1070428018050251
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Heating some derivatives of 5,6,7,8-tetrahydro-4De-chromene and 1,2,5',6',7',8'-hexahydrospiro-[indole-3,4'-chromene] in acid environment causes a hydrolytic degradation with the formation of functionally substituted carboxylic acids. A derivative of 1,2-dihydrospiro[indole-3,4'-pyran] in the same conditions afforded a mixture of products resulting from retro-Michael decomposition and recyclization.
引用
收藏
页码:804 / 806
页数:3
相关论文
共 50 条
  • [21] Preparation and characterization of an eco-friendly ZnFe2O4@alginic acid nanocomposite catalyst and its application in the synthesis of 2-amino-3-cyano-4H-pyran derivatives
    Maleki, Ali
    Varzi, Zahra
    Hassanzadeh-Afruzi, Fereshte
    POLYHEDRON, 2019, 171 : 193 - 202
  • [22] SPIRO HETEROCYCLIC-COMPOUNDS .3. SYNTHESIS OF SPIRO[OXINDOLE-3,4'-(4'H-PYRAN)] COMPOUNDS
    HIGASHIYAMA, K
    OTOMASU, H
    CHEMICAL & PHARMACEUTICAL BULLETIN, 1980, 28 (02) : 648 - 651
  • [23] Methyl 6-amino-5-cyano-2-methoxycarbonylmethyl-4-phenyl-4H-pyran-3-carboxylate
    Öztürk, S
    Akkurt, M
    Stoyanov, E
    Büyükgüngör, O
    Heber, D
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2004, 60 : O283 - O284
  • [24] Ethyl 6-amino-5-cyano-2-methyl-4-phenyl-4H-pyran-3-carboxylate
    Li, YL
    Wang, XS
    Zeng, ZS
    Shi, DQ
    Wei, XY
    Zong, ZM
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2005, 61 : O1115 - O1117
  • [25] Ethyl 6-amino-5-cyano-2-methyl-4-propyl-4H-pyran-3-carboxylate
    Yu, Qun-Di
    Li, Ke-Xin
    Liu, Yun-Yu
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2009, 65 : O2862 - U1838
  • [26] Ethyl 6-amino-5-cyano-4-isopropyl-2-methyl-4H-pyran-3-carboxylate
    Messaad, Mehdi
    Hamdi, Besma
    Chabchoub, Fakher
    Ben Salah, Abdelhamid
    Salem, Mansour
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2009, 65 : O39 - U1612
  • [27] A supramolecular magnetic and multifunctional Titriplex V-grafted chitosan organocatalyst for the synthesis of acridine-1,8-diones and 2-amino-3-cyano-4H-pyran derivatives
    Hassanzadeh, Najmeh
    Dekamin, Mohammad G.
    Valiey, Ehsan
    NANOSCALE ADVANCES, 2024,
  • [28] Hollow Mesoporous Silica Sphere (HMSS) as a Recyclable Nano-catalyst in an Efficient One-Pot Multicomponent Synthesis of 2-Amino-3-Cyano-4H-Pyran Derivatives
    Nejati-Shendi, Mohammad
    Tebyanian, Hamid
    Zare, Reza
    Ayoubi-Chianeh, Mojgan
    Roshani, Kimia
    Kassaee, Mohammad Zaman
    Rashidiani, Jamal
    BIOINTERFACE RESEARCH IN APPLIED CHEMISTRY, 2020, 10 (06): : 6640 - 6651
  • [29] Green, Natural and Low Cost Xanthum Gum Supported Fe3O4 as a Robust Biopolymer Nanocatalyst for the One-Pot Synthesis of 2-Amino-3-Cyano-4H-Pyran Derivatives
    Esmaeili, Mir Saeed
    Khodabakhshi, Mohammad Reza
    Maleki, Ali
    Varzi, Zahra
    POLYCYCLIC AROMATIC COMPOUNDS, 2021, 41 (09) : 1953 - 1971
  • [30] A Chemically Robust 2D Ni-MOF as an Efficient Heterogeneous Catalyst for One-Pot Synthesis of Therapeutic and Bioactive 2-Amino-3-Cyano-4H-Pyran Derivatives
    Mondal, Supriya
    Pramanik, Bikram
    Sahoo, Rupam
    Das, Madhab C.
    CHEMSUSCHEM, 2025, 18 (01)