U. R. GHATAK - Concepedia

Author

U. R. GHATAK

Indian Association for the Cultivation of Science

Also Known As

U GHATAK, U. Ghatak, U. R. GHATAK, U. R. Ghatak, U. Ranjan Ghatak, U.R. Ghatak, USHA R. GHATAK, USHA RANJAN GHATAK, Usha Ghatak, Usha R Ghatak

195

Publications

Citations

H-Index

Concepts

All Affiliations

Indian Association for the Cultivation of Science

About

U. R. GHATAK is an author at Indian Association for the Cultivation of Science specializing in organic chemistry, chemistry, and pharmacology.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	13	24	377
2	Biomolecular Engineering	12	20	350
3	Natural Sciences	11	15	272
4	Biochemistry	10	10	205
5	Medicine	3	3	94

U. R. GHATAK

Publications

736

Citations

H-Index

Page 1

	Year	Citations
Racemization of amino acid derivatives. III. Rate of racemization and peptide bond formation of cysteine active esters Joseph A. Kovacs, George L. Mayers, Robert H. Johnson, The Journal of Organic Chemistry Bioorganic ChemistryAltmetric Attention ScorePeptide ScienceEnzymatic ModificationPharmaceutical Chemistry	1970	46
Investigation on the Sodium—Liquid Ammonia Cleavage of a Tosyl Protecting Group of Tosylamino Acids and Peptides<sup>1</sup> Julie A. Kovacs, U. R. GHATAK The Journal of Organic Chemistry Bioorganic ChemistryBiological Mass SpectrometryAltmetric Attention ScorePeptide ScienceChemical Biology	1966	37
Synthetic Studies on Resin Acids. IV<sup>1</sup> U. R. GHATAK, Dilip Kumar Datta, Suvas Ray Journal of the American Chemical Society AltmetricsChemical CompositionInformationAltmetric Attention ScoreOrganic Chemistry	1960	33
Influence of methoxy-and methyl-aromatic substituents on stereochemistry of the products in the acid-catalyzed cyclization of 2-(2-arylethyl)-1,3,3-trimethylcyclohexanols: stereocontrolled total synthesis of (±)-nimbidiol and (±)-nimbiol Bimal Krishna Banik, Sukumar Ghosh, U. R. GHATAK Tetrahedron EngineeringAcid-catalyzed CyclizationTotal SynthesisOrganic ChemistryCatalysis	1988	32
Steroids and related natural products—X George R. Pettit, B. Green, T. R. KASTURI, Tetrahedron PhysiologyRelated Natural Products—xSecondary MetabolitePharmacologySteroid Metabolism	1962	27
A formylation-cyclization method of synthesis of cycloalkenones from unsaturated ketones U. R. GHATAK, Baijayanti Sanyal, Subrata Ghosh, The Journal of Organic Chemistry EngineeringHeterocyclicDonut IconFormylation-cyclization MethodAltmetric Attention Score	1980	26
Regioselective Aryl Radical Cyclization. 1. Stereocontrolled Synthesis of Linearly Condensed Hydroaromatic Carbocyclic Systems through 6-endo-Ring Closures Sitaram Pal, Jayanta K. Mukhopadhyaya, U. R. GHATAK The Journal of Organic Chemistry 6-Endo-ring ClosuresEngineeringHeterocyclicDonut IconAltmetric Attention Score	1994	26
Synthetic studies on resin acids—V Moheswar Sharma, U. R. GHATAK, Pinak Dutta Tetrahedron Organic ChemistryResin Acids—vSynthetic ChemistryChemistry	1963	25
Synthetic studies towards complex diterpenoids—VI PRATUL N. CHAKRABORTTY, R. Dasgupta, Swapan Dasgupta, Tetrahedron PharmacologyComplex Diterpenoids—viBioorganic ChemistryNatural Product Synthesis	1972	25
Intramolecular keto-carbenoid addition to double bonds: stereochemistry of the catalytic reduction of Δ<sup>9(11)</sup>-gibbenes and related compounds U. R. GHATAK, Prabir C. Charkraborti, B. Ranu, Journal of the Chemical Society Chemical Communications	1973	23

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