Fused polycyclic nitrogen-containing heterocycles 15.* 1,3-bis(4-hydroxy-4-methoxycarbonyl-3,5-diphenylthiazolidin-2-ylideneamino) -benzene in the synthesis of thiazolo[3,4-a]quinoxalines

Synthesis and Studies on some Heterocyclic Nitrogen Compounds

A. K. KHALAFALLAH
A. I. M. KORAIEM
M. A. EL MAGHRABY
H. A. SHINDY

June 1989

Chemistry Department, Aswan Faculty of Science, Aswan, Egypt Manuscript received 21 July 1968, revi...

Bridgehead Nitrogen Heterocycles. Part-V. Syntheses of s-Triazolo[3,4-b][ 1,3,4,]benzothiadiazines, s-'Triazolo[3,4-b][1 ,3,4]thiadiazines, s-Triazolo[3,4-b][ 1 ,3,4]thiadiazino[5,6-b]quinoxaline, lmidazo[ 2, 1 -b ]benzothiazole and Benzimidazo[ 2,1-b] benzothiazole as Potential Antimicrobial A gents

VIJAY K. CHADHA
SANJAY JOSHI
ANIL BHARGAVA

December 1992

Department of Chemistry, Department of Zoology, Government Post-Graduate College, Churu-331 001 Man...

Antimicrobial Evaluation and Synthesis of Some Phenylpyrazolo benzothiazolo quinoxaline Derivatives

CH. Sridevi
K. Balaji
A. Naidu
R. Sudhakaran

January 2009

2,3-Diphenyl quinoxaline (SI) was fused with 2-amino benzothiazoles (SII) by a methylene bridge, whi...

Fused polycyclic nitrogen-containing heterocycles 15.* 1,3-bis(4-hydroxy-4-methoxycarbonyl-3,5-diphenylthiazolidin-2-ylideneamino) -benzene in the synthesis of thiazolo[3,4-a]quinoxalines

Mamedov V.
Khafizova E.
Berdnikov E.
Levin Y.
Rizvanov I.
Bauer I.
Habicher W.

January 2006

Reactions of methyl chloro(phenyl)pyruvate with 1,3-bis(phenylthioureido) benzene easily afforded 1,...

Fused polycyclic nitrogen-containing heterocycles 15.* 1,3-bis(4-hydroxy-4-methoxycarbonyl-3,5-diphenylthiazolidin-2-ylideneamino) -benzene in the synthesis of thiazolo[3,4-a]quinoxalines

Mamedov V.
Khafizova E.
Berdnikov E.
Levin Y.
Rizvanov I.
Bauer I.
Habicher W.

February 2020

Reactions of methyl chloro(phenyl)pyruvate with 1,3-bis(phenylthioureido) benzene easily afforded 1,...

Synthesis and Characterization of New Fused Heterocyclic Compounds Consisting of Benzodiazepine, Quinoxaline, Benzimidazole and Thiazole Rings

Baghdad Science Journal

September 2008

In this study, new heterocyclic compounds were synthesized through the cyclization reactions of o-ph...

Heterocyclic Systems Containing Bridgehead Nitrogen Atom. Part-XLVII. Syntheses of Thiazolo[2,3-b]quinazoline and Thiazino[2,3-b ]quinazoline

G. D. GUPTA
H. K. PUJARI

December 1984

Department of Chemistry, Kurukshetra University, Kurukshetra- 132 119 2- Mercapto-8-methyl-3,4-dihy...

Heterocyclic Systems Containing Bridgehead Nitrogen Atom. Part-XLVII. Syntheses of Thiazolo[2,3-b]quinazoline and Thiazino[2,3-b ]quinazoline

G. D. GUPTA
H. K. PUJARI

December 1984

Department of Chemistry, Kurukshetra University, Kurukshetra-132 119 2-Mercapto-8-methyl-3,4-dihydr...

Heterocyclic Systems with Bridgehead Nitrogen Atom : Reactions of 4-Amino-5-mercapto-3-substituted-s-triazoles with Haloketones and 2,3-Dichloroquinoxaline

VIJAY K. CHADHA

August 1978

Department of Chemistry, Government Post-Graduate College, Churu-331 001, Rajasthan Manuscript rece...

Heterocycles of biological importance: Part 7. Synthesis of biologicallyactive pyrimido[2,1-b]benzothiazoles from acetylenic acids and2-aminobenzothiazoles

Wahe H.
Mbafor J.
Nkengfack A.
Fomum Z.
Cherkasov R.
Sterner O.
Doepp D.

January 2003

Conjugate addition of the imino nitrogen of 2-aminobenzothiazoles 1 to the alkyne β-carbon atom of a...

Domino Synthesis of Thiazolo-Fused Six- and Seven-Membered Nitrogen Heterocycles via Intramolecular Heteroannulation of In-Situ-Generated 2‑(Het)aryl-4-amino-5-functionalized Thiazoles

Yogendra Kumar (1393624)
Hiriyakkanavar Ila (1897042)

September 2022

Synthesis of novel 2-(het)aryl-substituted thiazolo-fused six- and seven-membered heterocycles, such...

Heterocycles [h]Fused onto 4-Oxoquinoline-3-Carboxylic Acid, Part IV. Convenient Synthesis of Substituted Hexahydro [1,4]Thiazepino[2,3-h]quinoline-9-carboxylic Acid and Its Tetrahydroquino[7,8-b]benzothiazepine Homolog

Mohammed H. Al-Huniti

July 2007

Substituted [1,4]thiazepino[2,3-h]quinolinecarboxylic acid 3 is prepared by PPA-catalyzed thermal la...

Bridgehead Nitrogen Heterocycles. Part-V. Syntheses of s-Triazolo[3,4-b][1,3,4,]benzothiadiazines, s-Triazolo[3,4-b][ 1 ,3,4]thiadiazines, s-Triazolo[3,4-b][1,3,4]thiadiazino[5,6-b]quinoxaline, lmidazo[2,1 -b]benzothiazole and Benzimidazo[2,1-b ]benzothiazole as Potential Antimicrobial A gents

VIJAY K. CHADHA
SANJAY JOSHI
ANIL BHARGAVA

December 1992

Department of Chemistry, Department of Zoology, Government Post-Graduate College, Churu-331 001 Man...

Synthesis of novel scaffolds based on bis-thiazole or bis-triazolothiadiazine linked to quinoxaline as new hybrid molecules

Mostafa E. Salem (7036289)
Mohmmad S. Qenawy (14235585)
Ahmed M. Farag (14235588)
Ahmed H. M. Elwahy (7036298)

December 2022

A synthesis of novel bis-thiazoles, linked to quinoxaline as novel hybrid molecules, was accomplishe...

Bridgehead Nitrogen Heterocycles. Synthesis and various Reactions of 5-(2-Morpholinoquinoxaline-3-yl)- 4-amino-3-mercapto-4H-1 ,2,4-triazole

P. S. FERNANDES
T. M. SONAR

January 1988

N. S. Research Laboratories, St. Xavier's College, Bomb&y-4.00 001 Manuscript received 27 July 1987...

Synthesis and Studies on some Heterocyclic Nitrogen Compounds

A. K. KHALAFALLAH
A. I. M. KORAIEM
M. A. EL MAGHRABY
H. A. SHINDY

June 1989

Chemistry Department, Aswan Faculty of Science, Aswan, Egypt Manuscript received 21 July 1968, revi...

Bridgehead Nitrogen Heterocycles. Part-V. Syntheses of s-Triazolo[3,4-b][ 1,3,4,]benzothiadiazines, s-'Triazolo[3,4-b][1 ,3,4]thiadiazines, s-Triazolo[3,4-b][ 1 ,3,4]thiadiazino[5,6-b]quinoxaline, lmidazo[ 2, 1 -b ]benzothiazole and Benzimidazo[ 2,1-b] benzothiazole as Potential Antimicrobial A gents

VIJAY K. CHADHA
SANJAY JOSHI
ANIL BHARGAVA

December 1992

Department of Chemistry, Department of Zoology, Government Post-Graduate College, Churu-331 001 Man...

Antimicrobial Evaluation and Synthesis of Some Phenylpyrazolo benzothiazolo quinoxaline Derivatives

CH. Sridevi
K. Balaji
A. Naidu
R. Sudhakaran

January 2009

2,3-Diphenyl quinoxaline (SI) was fused with 2-amino benzothiazoles (SII) by a methylene bridge, whi...

Fused polycyclic nitrogen-containing heterocycles 15.* 1,3-bis(4-hydroxy-4-methoxycarbonyl-3,5-diphenylthiazolidin-2-ylideneamino) -benzene in the synthesis of thiazolo[3,4-a]quinoxalines

Mamedov V.
Khafizova E.
Berdnikov E.
Levin Y.
Rizvanov I.
Bauer I.
Habicher W.

January 2006

Reactions of methyl chloro(phenyl)pyruvate with 1,3-bis(phenylthioureido) benzene easily afforded 1,...

Fused polycyclic nitrogen-containing heterocycles 15.* 1,3-bis(4-hydroxy-4-methoxycarbonyl-3,5-diphenylthiazolidin-2-ylideneamino) -benzene in the synthesis of thiazolo[3,4-a]quinoxalines

Mamedov V.
Khafizova E.
Berdnikov E.
Levin Y.
Rizvanov I.
Bauer I.
Habicher W.

February 2020

Reactions of methyl chloro(phenyl)pyruvate with 1,3-bis(phenylthioureido) benzene easily afforded 1,...

Synthesis and Characterization of New Fused Heterocyclic Compounds Consisting of Benzodiazepine, Quinoxaline, Benzimidazole and Thiazole Rings

Baghdad Science Journal

September 2008

In this study, new heterocyclic compounds were synthesized through the cyclization reactions of o-ph...

Heterocyclic Systems Containing Bridgehead Nitrogen Atom. Part-XLVII. Syntheses of Thiazolo[2,3-b]quinazoline and Thiazino[2,3-b ]quinazoline

G. D. GUPTA
H. K. PUJARI

December 1984

Department of Chemistry, Kurukshetra University, Kurukshetra- 132 119 2- Mercapto-8-methyl-3,4-dihy...

Heterocyclic Systems Containing Bridgehead Nitrogen Atom. Part-XLVII. Syntheses of Thiazolo[2,3-b]quinazoline and Thiazino[2,3-b ]quinazoline

G. D. GUPTA
H. K. PUJARI

December 1984

Department of Chemistry, Kurukshetra University, Kurukshetra-132 119 2-Mercapto-8-methyl-3,4-dihydr...

Heterocyclic Systems with Bridgehead Nitrogen Atom : Reactions of 4-Amino-5-mercapto-3-substituted-s-triazoles with Haloketones and 2,3-Dichloroquinoxaline

VIJAY K. CHADHA

August 1978

Department of Chemistry, Government Post-Graduate College, Churu-331 001, Rajasthan Manuscript rece...

Heterocycles of biological importance: Part 7. Synthesis of biologicallyactive pyrimido[2,1-b]benzothiazoles from acetylenic acids and2-aminobenzothiazoles

Wahe H.
Mbafor J.
Nkengfack A.
Fomum Z.
Cherkasov R.
Sterner O.
Doepp D.

January 2003

Conjugate addition of the imino nitrogen of 2-aminobenzothiazoles 1 to the alkyne β-carbon atom of a...

Domino Synthesis of Thiazolo-Fused Six- and Seven-Membered Nitrogen Heterocycles via Intramolecular Heteroannulation of In-Situ-Generated 2‑(Het)aryl-4-amino-5-functionalized Thiazoles

Yogendra Kumar (1393624)
Hiriyakkanavar Ila (1897042)

September 2022

Synthesis of novel 2-(het)aryl-substituted thiazolo-fused six- and seven-membered heterocycles, such...

Heterocycles [h]Fused onto 4-Oxoquinoline-3-Carboxylic Acid, Part IV. Convenient Synthesis of Substituted Hexahydro [1,4]Thiazepino[2,3-h]quinoline-9-carboxylic Acid and Its Tetrahydroquino[7,8-b]benzothiazepine Homolog

Mohammed H. Al-Huniti

July 2007

Substituted [1,4]thiazepino[2,3-h]quinolinecarboxylic acid 3 is prepared by PPA-catalyzed thermal la...

Bridgehead Nitrogen Heterocycles. Part-V. Syntheses of s-Triazolo[3,4-b][1,3,4,]benzothiadiazines, s-Triazolo[3,4-b][ 1 ,3,4]thiadiazines, s-Triazolo[3,4-b][1,3,4]thiadiazino[5,6-b]quinoxaline, lmidazo[2,1 -b]benzothiazole and Benzimidazo[2,1-b ]benzothiazole as Potential Antimicrobial A gents

VIJAY K. CHADHA
SANJAY JOSHI
ANIL BHARGAVA

December 1992

Department of Chemistry, Department of Zoology, Government Post-Graduate College, Churu-331 001 Man...

Synthesis of novel scaffolds based on bis-thiazole or bis-triazolothiadiazine linked to quinoxaline as new hybrid molecules

Mostafa E. Salem (7036289)
Mohmmad S. Qenawy (14235585)
Ahmed M. Farag (14235588)
Ahmed H. M. Elwahy (7036298)

December 2022

A synthesis of novel bis-thiazoles, linked to quinoxaline as novel hybrid molecules, was accomplishe...

Bridgehead Nitrogen Heterocycles. Synthesis and various Reactions of 5-(2-Morpholinoquinoxaline-3-yl)- 4-amino-3-mercapto-4H-1 ,2,4-triazole

P. S. FERNANDES
T. M. SONAR

January 1988

N. S. Research Laboratories, St. Xavier's College, Bomb&y-4.00 001 Manuscript received 27 July 1987...

Synthesis and Studies on some Heterocyclic Nitrogen Compounds

A. K. KHALAFALLAH
A. I. M. KORAIEM
M. A. EL MAGHRABY
H. A. SHINDY

June 1989

Chemistry Department, Aswan Faculty of Science, Aswan, Egypt Manuscript received 21 July 1968, revi...

Bridgehead Nitrogen Heterocycles. Part-V. Syntheses of s-Triazolo[3,4-b][ 1,3,4,]benzothiadiazines, s-'Triazolo[3,4-b][1 ,3,4]thiadiazines, s-Triazolo[3,4-b][ 1 ,3,4]thiadiazino[5,6-b]quinoxaline, lmidazo[ 2, 1 -b ]benzothiazole and Benzimidazo[ 2,1-b] benzothiazole as Potential Antimicrobial A gents

VIJAY K. CHADHA
SANJAY JOSHI
ANIL BHARGAVA

December 1992

Department of Chemistry, Department of Zoology, Government Post-Graduate College, Churu-331 001 Man...

Antimicrobial Evaluation and Synthesis of Some Phenylpyrazolo benzothiazolo quinoxaline Derivatives

CH. Sridevi
K. Balaji
A. Naidu
R. Sudhakaran

January 2009

2,3-Diphenyl quinoxaline (SI) was fused with 2-amino benzothiazoles (SII) by a methylene bridge, whi...

Fused polycyclic nitrogen-containing heterocycles 15.* 1,3-bis(4-hydroxy-4-methoxycarbonyl-3,5-diphenylthiazolidin-2-ylideneamino) -benzene in the synthesis of thiazolo[3,4-a]quinoxalines

Abstract

Extracted data

Fused polycyclic nitrogen-containing heterocycles 15.* 1,3-bis(4-hydroxy-4-methoxycarbonyl-3,5-diphenylthiazolidin-2-ylideneamino) -benzene in the synthesis of thiazolo[3,4-a]quinoxalines

Abstract

Extracted data

Related items

Related items