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1

Photo-reorganization of 3-alkoxy-6-chloro-2-(thiophen-3-yl)-4H-chromen-4-ones: Regioselective cyclization via γ-hydrogen abstraction

Ramesh C. Kamboj, Rita Arora, Dinesh Kumar, Geeta Sharma

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2011

Language:

english

File:

PDF, 586 KB

english, 2011

2

Photocyclization of 3-Alkoxythiochromones: Activation for H-Abstraction.

Satish C. Gupta, Somesh Sharma, Mohamad Yusuf, Surinder Arora, Ashok Saini, Ramesh C. Kamboj, Som N. Dhawan

Journal:

Year:

2002

File:

PDF, 29 KB

2002

3

Phototransformations of Some 3-Alkoxy-2-styrylchromones: Type II Cyclizations of 1,4- and 1,6-Biradicals.

Satish C. Gupta, Mohamad Yusuf, Somesh Sharma, Ashok Saini, Surinder Arora, Ramesh C. Kamboj

Journal:

Year:

2004

File:

PDF, 23 KB

2004

4

Photochemical Transformations of Chromones

Satish C. Gupta, Ramesh C. Kamboj

Journal:

Year:

2005

File:

PDF, 8 KB

2005

5

ChemInform Abstract: Photochemistry of 3-Alkoxychromones. Part 1. Photocyclization of 6-Chloro-3-alkoxy-2-(furan-3-yl)-4H-chromen-4-ones.

Ramesh C. Kamboj, Urmila Berar, Surinder Berar, Mandeep Thakur, Rita Arora, Satish C. Gupta

Journal:

Year:

2009

File:

PDF, 23 KB

2009

6

ChemInform Abstract: Photoreorganization of Some 3-Alkoxy-2-(alkoxyphenyl)chromones

Ramesh C. Kamboj, Urmila Berar, Surinder Berar, Mandeep Thakur, Satish C. Gupta

Journal:

Year:

2009

File:

PDF, 27 KB

2009

7

ChemInform Abstract: Synthesis of Spirocyclic Compounds: A Photochemical Approach.

Ramesh C. Kamboj, Mandeep Thakur, Rita Arora, Surinder Berar, Urmila Berar, Satish C. Gupta

Journal:

Year:

2010

File:

PDF, 35 KB

2010

8

ChemInform Abstract: Photoinduced Reactions: Phototransformations of 2-Aryl-3-(methoxymethoxy)chromones.

Ramesh C. Kamboj, Mandeep Thakur, Surinder Berar, Urmila Berar, Zeba N. Siddiqui, Satish C. Gupta

Journal:

Year:

2010

File:

PDF, 31 KB

2010

9

ChemInform Abstract: Photochemical Transformations of Some 2-(5-Methylthiophen-2-yl)-3- [(naphthalen-2-yl)methoxy]-4H-chromen-4-ones Involving Type-II Process.

Ramesh C. Kamboj, Dinesh Kumar, Geeta Sharma, Rita Arora

Journal:

Year:

2011

File:

PDF, 26 KB

2011

10

ChemInform Abstract: Solution Phase Photocyclization Reaction of 2-Hydroxychalcones to 4-Flavanones.

Ramesh C. Kamboj, Surinder Berar, Urmila Berar, Satish C. Gupta

Journal:

Year:

2012

File:

PDF, 29 KB

2012

11

Photochemical Transformations of Some 2-(5-Methylthiophen-2-yl)-3-[(naphthalen-2-yl)methoxy]-4H-chromen-4-ones Involving Type-II Process

Ramesh C. Kamboj, Dinesh Kumar, Geeta Sharma, Rita Arora

Journal:

Chinese Journal of Chemistry

Year:

2011

Language:

english

File:

PDF, 111 KB

english, 2011

12

Novel generation of 9H-furo[3,2-b]chromen-9-ones from (E)-3-hydroxy-2-styrylchromones by excited state intramolecular proton transfer

Surinder Berar, Urmila Berar, Satish C. Gupta, Ramesh C. Kamboj

Journal:

Chinese Chemical Letters

Year:

2008

Language:

english

File:

PDF, 145 KB

english, 2008

13

Characterization of dipeptidylpeptidase IV (DPP IV) immobilized in Ca alginate beads

Ashwani Mittal, Shiwani Khurana, Hari Singh, Ramesh C. Kamboj

Journal:

Enzyme and Microbial Technology

Year:

2005

Language:

english

File:

PDF, 239 KB

english, 2005

14

Phototransformations of some 3-alkoxy-6-chloro-2-{(E)-1′-methyl-2′-phenylvinyl}chromones: A study of type-II and triene bichromophoric system

Ramesh C. Kamboj, Surinder Berar, Urmila Berar, Mandeep Thakur, Satish C. Gupta

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2009

Language:

english

File:

PDF, 634 KB

english, 2009

15

Phototransformations of some 3-alkoxy-2-styrylchromones: type II cyclisations of 1,4- and 1,6-biradicals

Satish C. Gupta, Mohamad Yusuf, Somesh Sharma, Ashok Saini, Surinder Arora, Ramesh C. Kamboj

Journal:

Year:

2004

Language:

english

File:

PDF, 273 KB

english, 2004

16

Photo-transformations of 6-chloro-3-propargyloxy-2-aryl-4-oxo-4H-1-benzopyran: 1,4-hydrogen abstraction in propargylethers

Mandeep Thakur, Surinder Berar, Urmila Berar, Surinder Arora, Satish C. Gupta, Ramesh C. Kamboj

Journal:

Year:

2008

Language:

english

File:

PDF, 391 KB

english, 2008

17

Photoreorganisation of some bischromones

Satish C Gupta, Mohamad Yusuf, Surinder Arora, Somesh Sharma, Ramesh C Kamboj, Som N Dhawan

Journal:

Year:

2002

Language:

english

File:

PDF, 149 KB

english, 2002

18

Photolysis of xylylbischromones

Satish C Gupta, Mohamad Yusuf, Surinder Arora, Ramesh C Kamboj

Journal:

Year:

2003

Language:

english

File:

PDF, 303 KB

english, 2003

19

Inhibition of inosine monophosphate dehydrogenase (IMPDH) by 2-[2-(Z)-Fluorovinyl]inosine 5′-Monophosphate

Vasu Nair, Ramesh C Kamboj

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2003

Language:

english

File:

PDF, 134 KB

english, 2003

20

Effects of some antituberculous and anti-leprotic drugs on cathepsins B, H and L

Ramesh C. Kamboj, Neera Raghav, Ashwani Mittal, Shiwani Khurana, Rachna Sadana, Hari Singh

Journal:

Indian Journal of Clinical Biochemistry

Year:

2003

Language:

english

File:

PDF, 558 KB

english, 2003

21

Purification and characterization of cathepsin B from goat brain

Ramesh C. Kamboj, Suresh Pal, Hari Singh

Journal:

Journal of Biosciences

Year:

1990

Language:

english

File:

PDF, 796 KB

english, 1990

22

Photocyclisation of 3-alkoxy-6-chloro-2-(3-methylthiophen-2-yl)-4H-chromen-4-ones

Ramesh C. Kamboj, Geeta Sharma, Dinesh Kumar, Rita Arora

Journal:

Comptes Rendus Chimie

Year:

2012

Language:

english

File:

PDF, 418 KB

english, 2012

23

Properties of cathepsin B immobilized in calcium alginate beads

Kamboj, Ramesh C., Raghav, Neera, Nandal, Anita, Singh, Hari

Journal:

Journal of Chemical Technology & Biotechnology

Year:

1996

Language:

english

File:

PDF, 449 KB

english, 1996

24

Solution-phase photochemical transformation of 2-aroylbenzofurans: addition–elimination mechanism

Jindal, Pooja, Sharma, Geeta, Arora, Rita, Kamboj, Ramesh C.

Journal:

Research on Chemical Intermediates

Year:

2015

Language:

english

File:

PDF, 331 KB

english, 2015

25

Dipeptidyl peptidase I from goat brain: Purification, characterization and its action on leu-enkephalin

Pal, Suresh, Raghav, Neera, Kamboj, Ramesh C., Singh, Hari

Journal:

Neurochemistry International

Year:

1993

Language:

english

File:

PDF, 694 KB

english, 1993

26

A green and convenient synthesis of 2-aroylbenzofurans in aqueous media

Kamboj, Ramesh C., Sharma, Geeta, Jindal, Pooja, Arora, Rita, Kumar, Dinesh, Kumar, Suresh, Kumar, Parvin

Journal:

Arabian Journal of Chemistry

Year:

2013

Language:

english

File:

PDF, 710 KB

english, 2013

27

An economic, simple and convenient synthesis of 2-aryl/heteroaryl/styryl/alkylbenzothiazoles using SiO2–HNO3

Kumar, Parvin, Bhatia, Rimpy, Kumar, Dinesh, Kamboj, Ramesh C., Kumar, Suresh, Kamal, Raj, Kumar, Ramesh

Journal:

Research on Chemical Intermediates

Year:

2015

Language:

english

File:

PDF, 514 KB

english, 2015

28

Synthesis of some benzofurooxepines’ derivatives via [3+2] cycloaddition of epoxide with tethered alkyne: A photochemical approach

Kamboj, Ramesh C., Jindal, Pooja, Kumar, Dinesh, Khullar, Sadhika, Mandal, Sanjay K.

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2014

Language:

english

File:

PDF, 1.03 MB

english, 2014

29

Regioselective Photocyclization Reactions of 3-Allyloxy-6-chloro-2-(thiophen-3-yl)-4 H -chromen-4-one: Solvent Effect

Kamboj, Ramesh C., Kumar, Dinesh, Arora, Rita, Berar, Surinder, Sharma, Geeta

Journal:

Journal of Heterocyclic Chemistry

Year:

2013

Language:

english

File:

PDF, 345 KB

english, 2013

30

One-shot photochemical synthesis of 5-(thiophen-3-yl)pyrano[2,3-c]chromen-2(3H)-ones from 3-propynyloxy-chromenones: a case of an intramolecular Paterno–Buchi reaction

Jindal, Pooja, Bhatia, Rimpy, Khullar, Sadhika, Mandal, Sanjay K., Kamboj, Ramesh C.

Journal:

Photochemical & Photobiological Sciences

Year:

2014

Language:

english

File:

PDF, 591 KB

english, 2014

31

Photochemistry of 3-alkoxychromones I — Photocyclisation of 6-chloro-3-alkoxy-2-(furan-3-yl)-4 H -chromen-4-ones

Kamboj, Ramesh C., Berar, Urmila, Berar, Surinder, Thakur, Mandeep, Arora, Rita, Gupta, Satish C.

Journal:

Canadian Journal of Chemistry

Year:

2009

Language:

english

File:

PDF, 294 KB

english, 2009

32

A green synthesis of thieno[2,3- c ]xanthen-6-ones through the tandem photochemical sigmatropic shift and cyclization

Jindal, Pooja, Bhatia, Rimpy, Khullar, Sadhika, Mandal, Sanjay K., Kamboj, Ramesh C.

Journal:

Green Chemistry Letters and Reviews

Year:

2014

Language:

english

File:

PDF, 233 KB

english, 2014

33

Synthesis, spectral, and antibacterial studies of 16-membered tetraazamacrocyclic complexes

Singh, D.P., Kumar, Ramesh, Kamboj, Monika, Jain, Kiran

Journal:

Journal of Coordination Chemistry

Year:

2009

Language:

english

File:

PDF, 241 KB

english, 2009

34

Photochemical Study of Chalconoid-like Compounds: Synthesis of 4-Flavanoids

Kamboj, Ramesh C., Kumar, Dinesh, Berar, Surinder, Sharma, Geeta, Arora, Rita

Journal:

Journal of Heterocyclic Chemistry

Year:

2014

Language:

english

File:

PDF, 496 KB

english, 2014

35

Phototransformation of 3-alkoxychromenones: regioselective photocyclisation and dealkoxylation

Khanna, Radhika, Dalal, Aarti, Kumar, Ramesh, Kamboj, Ramesh C.

Journal:

Photochemical & Photobiological Sciences

Year:

2015

Language:

english

File:

PDF, 545 KB

english, 2015

36

Photocyclisation of o-xylylbischromones: proximity effect

Gupta, Satish C., Yusuf, Mohamad, Thakur, Mandeep, Kamboj, Ramesh C.

Journal:

Journal of Chemical Research

Year:

2005

Language:

english

File:

PDF, 302 KB

english, 2005

37

Painful lesions at the fingertips

Ramesh, P, Khan, F, Kamboj, H

Journal:

Journal of the Royal Society of Medicine

Year:

2004

Language:

english

File:

PDF, 115 KB

english, 2004

38

Photocyclisation of 3-alkoxythiochromones: activation for H-abstraction

Gupta, Satish C., Sharma, Somesh, Yusuf, Mohamad, Arora, Surinder, Saini, Ashok, Kamboj, Ramesh C., Dhawan, Som N.

Journal:

Journal of Chemical Research

Year:

2002

Language:

english

File:

PDF, 126 KB

english, 2002

39

ChemInform Abstract: Photolysis of α,β-Epoxyketones: A Green Synthesis of β-Hydroxyenones Through Tandem H-Abstraction, Ring Cleavage and Isomerization.

Dalal, Aarti, Kumar, Dinesh, Kamboj, Ramesh C.

Journal:

Year:

2016

File:

PDF, 26 KB

2016

40

ChemInform Abstract: Intramolecular Cyclization of Photolabile Thienylchromenones (I): Synthesis of Angular Tetracyclic Compounds (II).

Kamboj, Ramesh C., Pratibha, Pratibha, Kumar, Dinesh, Sharma, Geeta, Arora, Rita, Kumar, Parvin, Kumar, Suresh, Kumar, Ramesh, Kamal, Raj

Journal:

Year:

2013

File:

PDF, 22 KB

2013

41

Photolysis of α,β-Epoxyketones: A Green Synthesis of β-Hydroxyenones through Tandem H-Abstraction, Ring Cleavage and Isomerisation

Dalal, Aarti, Kumar, Dinesh, Kamboj, Ramesh C

Journal:

Journal of the Chinese Chemical Society

Year:

2015

Language:

english

File:

PDF, 453 KB

english, 2015

42

ChemInform Abstract: Photochemical Intramolecular H-Abstractions: A Brief Account on Their Synthetic Utility

Dalal, Aarti, Khanna, Radhika, Kumar, Dinesh, Jindal, Pooja, Chaudhary, Ashu, Kamboj, Ramesh C.

Journal:

Year:

2016

File:

PDF, 16 KB

2016

43

ChemInform Abstract: Synthesis of Xanthenones: A Review

Khanna, Radhika, Dalal, Aarti, Kumar, Ramesh, Kamboj, Ramesh C.

Journal:

Year:

2016

File:

PDF, 18 KB

2016

44

Synthesis of spiropyrans: H-abstractions in 3-cycloalkenyloxybenzopyrans

Gupta, Satish C, Thakur, Mandeep, Sharma, Somesh, Berar, Urmila, Berar, Surinder, Kamboj, Ramesh C

Journal:

Beilstein Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 139 KB

english, 2007

45

Synthesis of Xanthenones: A Review

Khanna, Radhika, Dalal, Aarti, Kumar, Ramesh, Kamboj, Ramesh C.

Journal:

ChemistrySelect

Year:

2016

Language:

english

File:

PDF, 1.99 MB

english, 2016

46

Photochemistry of aroyloxiranes: Substituent effect on oxepinones and hydroxyalkenones formation

Dalal, Aarti, Khanna, Radhika, Berar, Urmila, Kamboj, Ramesh C.

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2016

Language:

english

File:

PDF, 835 KB

english, 2016

47

ChemInform Abstract: Synthesis of Xanthenones: A Review

Khanna, Radhika, Dalal, Aarti, Kumar, Ramesh, Kamboj, Ramesh C.

Journal:

Year:

2016

File:

PDF, 16 KB

2016

48

Photo-reorganization of 3-alkoxy-6-chloro-2-(benzo[b]thiophen-2-yl)-4H-chromen-4-ones: a green and convenient synthesis of angular pentacyclics

Dalal, Aarti, Khanna, Radhika, Kumar, Parvin, Kamboj, Ramesh C.

Journal:

Photochemical & Photobiological Sciences

Year:

2017

Language:

english

File:

PDF, 2.01 MB

english, 2017

49

Crystal structure of ( Z )-3-[5-chloro-2-(prop-2-ynyloxy)phenyl]-3-hydroxy-1-[4-(trifluoromethyl)phenyl]prop-2-en-1-one

Dalal, Aarti, Kamboj, Ramesh C., Kumar, Dinesh, Sharma, Mahendra Kumar, Selvarajan, Nagendran

Journal:

Acta Crystallographica Section E Crystallographic Communications

Year:

2015

Language:

english

File:

PDF, 424 KB

english, 2015

50

Synthesis of Some 4-Quinolinyl Pyridines and their Antimicrobial and Docking Studies

Kumar, Ramesh, Khanna, Radhika, Kumar, Parvin, Kumar, Vikas, Kamboj, Ramesh C.

Journal:

Journal of Heterocyclic Chemistry

Year:

2017

Language:

english

File:

PDF, 376 KB

english, 2017

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