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Studies on uracils: A simple and efficient method for the synthesis of novel pyrimido[4,5-c]pyridazines
被引:18
作者
:
Bhuyan, PJ
论文数:
0
引用数:
0
h-index:
0
机构:
Reg Res Lab, Jorhat 785006, Assam, India
Reg Res Lab, Jorhat 785006, Assam, India
Bhuyan, PJ
[
1
]
Lekhok, KC
论文数:
0
引用数:
0
h-index:
0
机构:
Reg Res Lab, Jorhat 785006, Assam, India
Reg Res Lab, Jorhat 785006, Assam, India
Lekhok, KC
[
1
]
Sandhu, JS
论文数:
0
引用数:
0
h-index:
0
机构:
Reg Res Lab, Jorhat 785006, Assam, India
Reg Res Lab, Jorhat 785006, Assam, India
Sandhu, JS
[
1
]
机构
:
[1]
Reg Res Lab, Jorhat 785006, Assam, India
来源
:
TETRAHEDRON LETTERS
|
1999年
/ 40卷
/ 09期
关键词
:
uracil;
cycloaddition;
pyridazine;
D O I
:
10.1016/S0040-4039(99)00011-8
中图分类号
:
O62 [有机化学];
学科分类号
:
070303 ;
081704 ;
摘要
:
The reaction of 6-hydrazino uracils 1 and acetylenedicarboxylates 2 at room temperature affords tetrahydro-pyrimido[4,5-c]pyridazines 3 in excellent yield. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1793 / 1794
页数:2
相关论文
共 8 条
[1]
STUDIES ON URACILS .10. A FACILE ONE-POT SYNTHESIS OF PYRIDO[2,3-D]PYRIMIDINES AND PYRAZOLO[3,4-D]PYRIMIDINES
BHUYAN, P
论文数:
0
引用数:
0
h-index:
0
机构:
REG RES LAB,DIV DRUGS & PHARMACEUT CHEM,JORHAT 785006,INDIA
REG RES LAB,DIV DRUGS & PHARMACEUT CHEM,JORHAT 785006,INDIA
BHUYAN, P
BORUAH, RC
论文数:
0
引用数:
0
h-index:
0
机构:
REG RES LAB,DIV DRUGS & PHARMACEUT CHEM,JORHAT 785006,INDIA
REG RES LAB,DIV DRUGS & PHARMACEUT CHEM,JORHAT 785006,INDIA
BORUAH, RC
SANDHU, JS
论文数:
0
引用数:
0
h-index:
0
机构:
REG RES LAB,DIV DRUGS & PHARMACEUT CHEM,JORHAT 785006,INDIA
REG RES LAB,DIV DRUGS & PHARMACEUT CHEM,JORHAT 785006,INDIA
SANDHU, JS
[J].
JOURNAL OF ORGANIC CHEMISTRY,
1990,
55
(02)
: 568
-
571
[2]
''Tertiary amine effect'' strategy in the synthesis of novel uracil analogues
Bhuyan, PJ
论文数:
0
引用数:
0
h-index:
0
机构:
REG RES LAB,JORHAT 785006,ASSAM,INDIA
REG RES LAB,JORHAT 785006,ASSAM,INDIA
Bhuyan, PJ
Sandhu, JS
论文数:
0
引用数:
0
h-index:
0
机构:
REG RES LAB,JORHAT 785006,ASSAM,INDIA
REG RES LAB,JORHAT 785006,ASSAM,INDIA
Sandhu, JS
Ghosh, AC
论文数:
0
引用数:
0
h-index:
0
机构:
REG RES LAB,JORHAT 785006,ASSAM,INDIA
REG RES LAB,JORHAT 785006,ASSAM,INDIA
Ghosh, AC
[J].
TETRAHEDRON LETTERS,
1996,
37
(11)
: 1853
-
1854
[3]
SYNTHESIS OF PYRIMIDO[4,5-C]PYRIDAZINES AND PYRIDO[2,3-D]PYRIMIDINES RELATED TO TOXOFLAVIN AND FERVENULIN
BILLINGS, BK
论文数:
0
引用数:
0
h-index:
0
机构:
BRIGHAM YOUNG UNIV,DEPT CHEM,PROVO,UT 84602
BILLINGS, BK
WAGNER, JA
论文数:
0
引用数:
0
h-index:
0
机构:
BRIGHAM YOUNG UNIV,DEPT CHEM,PROVO,UT 84602
WAGNER, JA
COOK, PD
论文数:
0
引用数:
0
h-index:
0
机构:
BRIGHAM YOUNG UNIV,DEPT CHEM,PROVO,UT 84602
COOK, PD
CASTLE, RN
论文数:
0
引用数:
0
h-index:
0
机构:
BRIGHAM YOUNG UNIV,DEPT CHEM,PROVO,UT 84602
CASTLE, RN
[J].
JOURNAL OF HETEROCYCLIC CHEMISTRY,
1975,
12
(06)
: 1221
-
1224
[4]
Brown D. J., 1984, Comprehensive Heterocyclic Chemistry, V1, P57
[5]
SYNTHESIS AND ANTIVIRAL PROPERTIES OF (E)-5-(2-BROMOVINYL)-2'-DEOXYCYTIDINE-RELATED COMPOUNDS
JONES, AS
论文数:
0
引用数:
0
h-index:
0
机构:
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
JONES, AS
SAYERS, JR
论文数:
0
引用数:
0
h-index:
0
机构:
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
SAYERS, JR
WALKER, RT
论文数:
0
引用数:
0
h-index:
0
机构:
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
WALKER, RT
DECLERCQ, E
论文数:
0
引用数:
0
h-index:
0
机构:
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
DECLERCQ, E
[J].
JOURNAL OF MEDICINAL CHEMISTRY,
1988,
31
(01)
: 268
-
271
[6]
LUNT E, 1979, COMPREHENSIVE ORGANI, V4, P493
[7]
PYRIMIDO[4,5-C]PYRIDAZINES .3. PREFERENTIAL FORMATION OF 8-AMINO-1H-PYRIMIDO[4,5-C]-1,2-DIAZEPIN-6(7H)-ONES BY CYCLIZATIONS WITH ALPHA,GAMMA-DIKETO ESTERS
MALLORY, WR
论文数:
0
引用数:
0
h-index:
0
机构:
BURROUGHS WELLCOME CO,WELLCOME RES LABS,RES TRIANGLE PK,NC 27709
BURROUGHS WELLCOME CO,WELLCOME RES LABS,RES TRIANGLE PK,NC 27709
MALLORY, WR
MORRISON, RW
论文数:
0
引用数:
0
h-index:
0
机构:
BURROUGHS WELLCOME CO,WELLCOME RES LABS,RES TRIANGLE PK,NC 27709
BURROUGHS WELLCOME CO,WELLCOME RES LABS,RES TRIANGLE PK,NC 27709
MORRISON, RW
STYLES, VL
论文数:
0
引用数:
0
h-index:
0
机构:
BURROUGHS WELLCOME CO,WELLCOME RES LABS,RES TRIANGLE PK,NC 27709
BURROUGHS WELLCOME CO,WELLCOME RES LABS,RES TRIANGLE PK,NC 27709
STYLES, VL
[J].
JOURNAL OF ORGANIC CHEMISTRY,
1982,
47
(04)
: 667
-
674
[8]
SEARCH FOR A SIMPLER SYNTHETIC MODEL SYSTEM FOR INTRAMOLECULAR 1,3-DIPOLAR CYCLOADDITION TO THE 5,6-DOUBLE BOND OF A PYRIMIDINE NUCLEOSIDE
SASAKI, T
论文数:
0
引用数:
0
h-index:
0
SASAKI, T
MINAMOTO, K
论文数:
0
引用数:
0
h-index:
0
MINAMOTO, K
SUZUKI, T
论文数:
0
引用数:
0
h-index:
0
SUZUKI, T
YAMASHITA, S
论文数:
0
引用数:
0
h-index:
0
YAMASHITA, S
[J].
TETRAHEDRON,
1980,
36
(07)
: 865
-
870
←
1
→
共 8 条
[1]
STUDIES ON URACILS .10. A FACILE ONE-POT SYNTHESIS OF PYRIDO[2,3-D]PYRIMIDINES AND PYRAZOLO[3,4-D]PYRIMIDINES
BHUYAN, P
论文数:
0
引用数:
0
h-index:
0
机构:
REG RES LAB,DIV DRUGS & PHARMACEUT CHEM,JORHAT 785006,INDIA
REG RES LAB,DIV DRUGS & PHARMACEUT CHEM,JORHAT 785006,INDIA
BHUYAN, P
BORUAH, RC
论文数:
0
引用数:
0
h-index:
0
机构:
REG RES LAB,DIV DRUGS & PHARMACEUT CHEM,JORHAT 785006,INDIA
REG RES LAB,DIV DRUGS & PHARMACEUT CHEM,JORHAT 785006,INDIA
BORUAH, RC
SANDHU, JS
论文数:
0
引用数:
0
h-index:
0
机构:
REG RES LAB,DIV DRUGS & PHARMACEUT CHEM,JORHAT 785006,INDIA
REG RES LAB,DIV DRUGS & PHARMACEUT CHEM,JORHAT 785006,INDIA
SANDHU, JS
[J].
JOURNAL OF ORGANIC CHEMISTRY,
1990,
55
(02)
: 568
-
571
[2]
''Tertiary amine effect'' strategy in the synthesis of novel uracil analogues
Bhuyan, PJ
论文数:
0
引用数:
0
h-index:
0
机构:
REG RES LAB,JORHAT 785006,ASSAM,INDIA
REG RES LAB,JORHAT 785006,ASSAM,INDIA
Bhuyan, PJ
Sandhu, JS
论文数:
0
引用数:
0
h-index:
0
机构:
REG RES LAB,JORHAT 785006,ASSAM,INDIA
REG RES LAB,JORHAT 785006,ASSAM,INDIA
Sandhu, JS
Ghosh, AC
论文数:
0
引用数:
0
h-index:
0
机构:
REG RES LAB,JORHAT 785006,ASSAM,INDIA
REG RES LAB,JORHAT 785006,ASSAM,INDIA
Ghosh, AC
[J].
TETRAHEDRON LETTERS,
1996,
37
(11)
: 1853
-
1854
[3]
SYNTHESIS OF PYRIMIDO[4,5-C]PYRIDAZINES AND PYRIDO[2,3-D]PYRIMIDINES RELATED TO TOXOFLAVIN AND FERVENULIN
BILLINGS, BK
论文数:
0
引用数:
0
h-index:
0
机构:
BRIGHAM YOUNG UNIV,DEPT CHEM,PROVO,UT 84602
BILLINGS, BK
WAGNER, JA
论文数:
0
引用数:
0
h-index:
0
机构:
BRIGHAM YOUNG UNIV,DEPT CHEM,PROVO,UT 84602
WAGNER, JA
COOK, PD
论文数:
0
引用数:
0
h-index:
0
机构:
BRIGHAM YOUNG UNIV,DEPT CHEM,PROVO,UT 84602
COOK, PD
CASTLE, RN
论文数:
0
引用数:
0
h-index:
0
机构:
BRIGHAM YOUNG UNIV,DEPT CHEM,PROVO,UT 84602
CASTLE, RN
[J].
JOURNAL OF HETEROCYCLIC CHEMISTRY,
1975,
12
(06)
: 1221
-
1224
[4]
Brown D. J., 1984, Comprehensive Heterocyclic Chemistry, V1, P57
[5]
SYNTHESIS AND ANTIVIRAL PROPERTIES OF (E)-5-(2-BROMOVINYL)-2'-DEOXYCYTIDINE-RELATED COMPOUNDS
JONES, AS
论文数:
0
引用数:
0
h-index:
0
机构:
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
JONES, AS
SAYERS, JR
论文数:
0
引用数:
0
h-index:
0
机构:
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
SAYERS, JR
WALKER, RT
论文数:
0
引用数:
0
h-index:
0
机构:
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
WALKER, RT
DECLERCQ, E
论文数:
0
引用数:
0
h-index:
0
机构:
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
CATHOLIC UNIV LEUVEN,REGA INST MED RES,B-3000 LOUVAIN,BELGIUM
DECLERCQ, E
[J].
JOURNAL OF MEDICINAL CHEMISTRY,
1988,
31
(01)
: 268
-
271
[6]
LUNT E, 1979, COMPREHENSIVE ORGANI, V4, P493
[7]
PYRIMIDO[4,5-C]PYRIDAZINES .3. PREFERENTIAL FORMATION OF 8-AMINO-1H-PYRIMIDO[4,5-C]-1,2-DIAZEPIN-6(7H)-ONES BY CYCLIZATIONS WITH ALPHA,GAMMA-DIKETO ESTERS
MALLORY, WR
论文数:
0
引用数:
0
h-index:
0
机构:
BURROUGHS WELLCOME CO,WELLCOME RES LABS,RES TRIANGLE PK,NC 27709
BURROUGHS WELLCOME CO,WELLCOME RES LABS,RES TRIANGLE PK,NC 27709
MALLORY, WR
MORRISON, RW
论文数:
0
引用数:
0
h-index:
0
机构:
BURROUGHS WELLCOME CO,WELLCOME RES LABS,RES TRIANGLE PK,NC 27709
BURROUGHS WELLCOME CO,WELLCOME RES LABS,RES TRIANGLE PK,NC 27709
MORRISON, RW
STYLES, VL
论文数:
0
引用数:
0
h-index:
0
机构:
BURROUGHS WELLCOME CO,WELLCOME RES LABS,RES TRIANGLE PK,NC 27709
BURROUGHS WELLCOME CO,WELLCOME RES LABS,RES TRIANGLE PK,NC 27709
STYLES, VL
[J].
JOURNAL OF ORGANIC CHEMISTRY,
1982,
47
(04)
: 667
-
674
[8]
SEARCH FOR A SIMPLER SYNTHETIC MODEL SYSTEM FOR INTRAMOLECULAR 1,3-DIPOLAR CYCLOADDITION TO THE 5,6-DOUBLE BOND OF A PYRIMIDINE NUCLEOSIDE
SASAKI, T
论文数:
0
引用数:
0
h-index:
0
SASAKI, T
MINAMOTO, K
论文数:
0
引用数:
0
h-index:
0
MINAMOTO, K
SUZUKI, T
论文数:
0
引用数:
0
h-index:
0
SUZUKI, T
YAMASHITA, S
论文数:
0
引用数:
0
h-index:
0
YAMASHITA, S
[J].
TETRAHEDRON,
1980,
36
(07)
: 865
-
870
←
1
→