Synthesis of 3-substituted pyrido[4′,3′:4,5]-thieno[2,3-d]pyrimidines and related fused thiazolo derivatives

被引：5

作者：

Ahmed, EK ^{[1
]}

机构：

[1] Menia Univ, Fac Sci, Dept Chem, El Minia, Egypt

来源：

HETEROATOM CHEMISTRY | 2003年 / 14卷 / 03期

关键词：

D O I：

10.1002/hc.10131

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Convenient syntheses of 3-substituted ethyl 4-oxo-2-thioxo-1,2,3,4,5,6,7,8-octahydropyrido[4' 3':4,5]thieno[2,3-d]pyrimidine-7-carboxylates 3a, b, 6, 11-13, ethyl 3-methyl-5-oxo-2,3,6,9-tetrahydro-5H-pyrido[4',3:4,5]thieno[2,3-d][1,3]thiazolo[3,2-a]-pyrimidine-8(7H)-carboxylate (4), and ethyl 2-methyl-5-oxo-2,3,6,9-tetrahydro-5H-pyrido[4', 3.-4,5]thieno[2, 3-d][1,3]thiazolo[3,2-a]pyrimidine-8[7H]carboxylate (8) from diethyl 2-isothiocyanato-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3,6-dicarboxylate (1) are reported. (C) 2003 Wiley Periodicals, Inc.

引用

页码：201 / 207

页数：7

共 50 条

[41] HETERODIENE SYNTHESIS - SYNTHESIS OF FUSED THIOPYRANO[2,3-D]THIAZOLE, [1]BENZOPYRANO[3',4'-4,5]THIOPYRANO[2,3-D]THIAZOLE AND THIAZOLO[3,4-C]TRIAZINE DERIVATIVES
ALLAH, SOA
HAMMOUDA, HA
ALI, FA
JOURNAL OF HETEROCYCLIC CHEMISTRY, 1985, 22 (02) : 497 - 500
[42] A synthesis of new pyrido[2',3':4,5]thieno[2,3-c]pyridazine derivatives
Veiga, MC
Quintela, JM
Peinador, C
HETEROCYCLES, 1996, 43 (05) : 1073 - 1081
[43] SYNTHESIS AND BIOLOGICAL-ACTIVITY OF PYRIDO[3',2'-4,5]THIENO[3,2-D]PYRIMIDINES
DAVE, CG
SHAH, PR
SHAH, AB
DAVE, KC
PATEL, VJ
JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 1989, 66 (01) : 48 - 50
[44] Synthesis and Prediction of Antitumor Activity of New Fused Pyrano[3,4-c]pyridines and Pyrano [4′,3′:4,5]pyrido[2,3-d]pyrimidines
Dashyan, Sh Sh
Paronikyan, E. G.
Ayvazyan, A. S.
Mamyan, S. S.
Hunanyan, L. S.
RUSSIAN JOURNAL OF GENERAL CHEMISTRY, 2022, 92 (03) : 383 - 392
[45] Synthesis and Prediction of Antitumor Activity of New Fused Pyrano[3,4-c]pyridines and Pyrano[4′,3′:4,5]pyrido[2,3-d]pyrimidines
Sh. Sh. Dashyan
E. G. Paronikyan
A. S. Ayvazyan
S. S. Mamyan
L. S. Hunanyan
Russian Journal of General Chemistry, 2022, 92 : 383 - 392
[46] Synthesis and Characterization of Substituted Pyrazino[2′,3′:4,5]thieno[3,2-d]pyrimidines and Related Molecules
Fernandez-Mato, Antonio
Peinador, Carlos
Quintela, Jose M.
SYNTHESIS-STUTTGART, 2011, (06): : 943 - 953
[47] Synthesis of 5,8-Diamino-Substituted Pyrano[4aEuro3,3aEuro3:4',5']pyrido[3',2':4,5]thieno[3,2-d]pyrimidines and Pyrimido[4',5':4,5]thieno[2,3-c]isoquinolines
Paronikyan, E. G.
Dashyan, Sh. Sh.
Minasyan, N. S.
Stepanyan, G. M.
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2016, 52 (04) : 576 - 581
[48] Microwave-assisted synthesis of novel imidazo- and pyrimidopyrido[4′,3′:4,5]thieno[2,3-d]pyrimidines
Ahmed, EK
Ameen, MA
Abdel-Latif, FF
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2005, 60 (02): : 221 - 226
[49] Synthesis of novel spiro-fused pyrazolo[4′,3′:5,6]pyrido[2,3-d]pyrimidines
Fazlelahi, Hadi Z.
Moghadam, Peyman N.
Baradarani, Mehdi M.
Joule, John A.
JOURNAL OF HETEROCYCLIC CHEMISTRY, 2020, 57 (10) : 3673 - 3684
[50] SYNTHESIS OF 2-SUBSTITUTED AND 4-SUBSTITUTED THIENO[2,3-D]PYRIMIDINES
BOURGUIGNON, J
MOREAU, M
QUEGUINER, G
PASTOUR, P
BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE PARTIE II-CHIMIE MOLECULAIRE ORGANIQUE ET BIOLOGIQUE, 1975, (11-1): : 2483 - 2487

← 1 2 3 4 5 →