G. Bignardi

Most-cited papers

1. Preparation and evaluation of nanoparticles made of chitosan or N-trimethyl chitosan and a cisplatin-alginate complex.

   S. Cafaggi, Eleonora Russo, R. Stefani, R. Leardi +6 more

   2007Journal of Controlled Release151 citations

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2. Development and Characterization of a Buccoadhesive Dosage Form of Oxycodone Hydrochloride

   B. Parodi, Eleonora Russo, G. Caviglioli, S. Cafaggi +1 more

   1996126 citations

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3. An example of application of a mixture design with constraints to a pharmaceutical formulation

   S. Cafaggi, R. Leardi, B. Parodi, G. Caviglioli +1 more

   200355 citations

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4. Development and in vitro evaluation of buccoadhesive tablets using a new model substrate for bioadhesion measures: the eggshell membrane.

   B. Parodi, Eleonora Russo, P. Gatti, S. Cafaggi +1 more

   1999Drug Development and Industrial Pharmacy41 citations

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5. Reaction of sulfene with heterocyclic α-dialkylaminomethyleneketones II. Synthesis of 5N-1,2-oxathiino[5,6-c] [1]benzopyran derivatives

   P. Schenone, S. Morasso, G. Bignardi

   197229 citations

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6. Reaction of ketenes with N,N‐Disubstituted 2‐Aminomethylenecycloalkanones III. Synthesis of N,N‐Disubstituted 3,3‐Diehloro‐4‐amino‐5,6‐polymethylene‐3,4‐dihydro‐α‐pyrones

   G. Bignardi, F. Fvangelisti, P. Schenone, A. Bargagna

   197222 citations

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7. Constituents of cupuliferae, XIII: New and revised structures of acylated flavonoids from Quercus Suber L.

   G. Romussi, G. Bignardi, C. Pizza, N. de Tommasi

   199116 citations

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8. Constituents of cupuliferae, XII. Minor acylated flavonoids from Quercus cerris L

   G. Romussi, G. Bignardi, C. Pizza

   198814 citations

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9. Influence of the oxidation state of vanadium on the reactivity of V/P/O, catalyst for the oxidation of n-pentane to maleic and phthalic anhydrides

   G. Bignardi, F. Cavani, Carlotta Cortelli, T. De Lucia +5 more

   200613 citations

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10. Study of retinoic acid polymorphism.

    G. Caviglioli, M. Pani, P. Gatti, B. Parodi +2 more

    2006Journal of Pharmacy and Science13 citations

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11. Stability Indicating HPLC Assay for Retinoic Acid in Hard Gelatine Capsules Containing Lactose and as Bulk Drug Substance

    G. Caviglioli, B. Parodi, S. Cafaggi, G. Bignardi +1 more

    199411 citations

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12. N,N-Disubstituted 4-amino-3-chloro-5,6-polymethylene-2H-pyran-2-ones

    F. Evangelisti, G. Bignardi, Alberto Bargagna, P. Schenone

    197811 citations

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13. Development, characterization and preliminary clinical evaluation of mucoadhesive vaginal gels containing chlorhexidine digluconate

    Eleonora Russo, B. Parodi, G. Caviglioli, S. Cafaggi +3 more

    20047 citations

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14. Reaction of substituted sulfenes with N,N-disubstituted α-amino-methyleneketones. II. Synthesis of N,N-disubstituted cis and trans 4-amino-3-chloro-3,4,5,6,7,8-hexahydro-1,2-benzoxathiin 2,2-dioxides, and 4-amino-5,6,7,8-tetrahydro-1,2-benzoxathiin 2,2-dioxides

    A. Bargagna, P. Schenone, G. Bignardi, M. Longobardi

    19836 citations

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15. Stability Study of Hard Gelatin Capsules Containing Retinoic Acid

    G. Caviglioli, B. Parodi, Valeria Posocco, S. Cafaggi +1 more

    2000Drug Development and Industrial Pharmacy5 citations

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16. Reaction of substituted sulfenes with N,N‐disubstituted α‐amino‐methyleneketones. I. Synthesis of N,N‐disubstituted cis‐ and trans‐4‐amino‐3,4,5,6,7,8‐hexahydro‐3‐phenyl‐1,2‐benzoxathiin 2,2‐dioxides

    A. Bargagna, G. Bignardi, P. Schenone, M. Longobardi

    19835 citations

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17. Reaction of ketenes with N,N-disubstituted 2-aminomethylenecycloalkanones. V. Synthesis of N,N-disubstituted 4′-aminospiro [1,3-dithiane-2,3′-(5′,6′-polymethylene-3′,4′-dihydro-α-pyrones)]

    P. Schenone, A. Bargagna, G. Bignardi, F. Evangelisti

    19765 citations

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18. REACTION OF SULFENE WITH HETEROCYCLIC N,N‐DISUBSTITUTED α‐AMINOMETHYLENE KETONES. IV. SYNTHESIS OF 3,4‐DIHYDRO‐5H‐(1)BENZOTHIOPYRANO(3,4‐E)‐1,2‐OXATHIIN AND 2,3,6,7‐TETRAHYDRO‐5H‐THIOPYRANO(3,4‐E)‐1,2‐OXATHIIN DERIVATIVES

    P. Schenone, L. Mosti, G. Bignardi

    19765 citations

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19. Reaction of dichloroketene and sulfene with N,N‐disubstituted 6‐amino‐methylene‐b,7,8,9 ‐tetrahydro‐5H‐benzocyclohepten‐5‐ones. Synthesis of 6‐(2,2‐Dichloroethylidene)‐b,7,8,9‐tetrahydro‐5H‐benzocyclohepten‐5‐one and of 5H‐benzo[3,4]cyclohepta[2,l‐b]pyran and 5H‐Benzo[3,4]cyclo‐hepta[1,2‐e]‐1,2‐oxat

    G. Bignardi, L. Mosti, P. Schenone, G. Menozzi

    19774 citations

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20. Optimization of cross-linked high amylose starch microspheres containing 5-fluorouracil

    B. Parodi, G. Sillo, Eleonora Russo, G. Caviglioli +2 more

    20063 citations

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21. Study of the Interaction of Dithranol with Heptakis(2,3,6‐tri‐O‐methyl)‐β‐cyclodextrin in Solution and in the Solid State

    S. Cafaggi, Marisa Vallarino, G. Caviglioli, B. Parodi +1 more

    1998The Journal of pharmacy and pharmacology3 citations

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22. Median-based robust regression methods in prediction of drug stability.

    G. Caviglioli, G. Drava, S. Cafaggi, B. Parodi +1 more

    1996Journal of Pharmacy and Science3 citations

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23. Mucoadhesive polymeric films and reservoir devices for transmucosal drug delivery

    B. Parodi, Eleonora Russo, G. Caviglioli, S. Cafaggi +1 more

    20022 citations

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24. Constituents of cupuliferae 8 a novel highly acylated astragalin from quercus ilex

    Giovanni Romussi, Fernando Sancassan, B. Parodi, G. Bignardi

    19842 citations

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25. CONSTITUENTS OF CUPULIFERAE. II. A NEW ACYLATED FLAVONOID GLYCOSIDE FROM CASTANEA SATIVA MILL

    G. Romussi, L. Mosti, G. Bignardi

    19812 citations

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26. New and Revised Structures of Acylated F1avonoids from Quercus suber L.

    G. Romussi, G. Bignardi

    20101 citations

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27. Constituents of Cupuliferae. Part 12. Minor Acylated Flavonoids from Quercus cerris L.

    G. Romussi, G. Bignardi, C. Pizza

    19891 citations

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28. Reaction of N,N-disubstituted alpha-aminomethyleneketones with tosyl isocyanate. Synthesis of amino-disubstituted 2-acyl-3-amino-N-tosylpropenamides, N,N-(3-amino-1-alkyl-2-propenylidene) and N,N-[2-(aminomethylene)cyclohexylidene]tosylamides.

    Giovanni Romussi, B. Parodi, G. Bignardi, G. Menozzi +1 more

    1986Il Farmaco; edizione scientifica1 citations

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29. CONSTITUENTS OF CUPULIFERAE. 6. A NOVEL TRITERPENE SAPONIN FROM QUERCUS ILEX L

    G. Romussi, G. Bignardi, F. Sancassan, G. Falsone

    19831 citations

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30. N,N-DISUBSTITUTED 10-AMINO-2-EXO-BORNANOLS AND RELATIVE ESTERS

    P. Schenone, A. Tasca, G. Bignardi, L. Mosti

    19751 citations

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31. Properties of the polymer formed from methylglyoxal in the presence of lysine.

    A. Bonsignore, G. Leoncini, D. Ricci, A. Siri +1 more

    1973Italian Journal of Biochemistry1 citations

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32. [Chromatography on silica gel cylinders. Technic and applications].

    G. Bignardi, G. Roma

    1967Bollettino chimico farmaceutico1 citations

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33. INVESTIGATIONAL STUDY ON AN INNOVATIVE MATRIX FOR EXTENDED DRUG RELEASE OBTAINED BY SUBMITTING TO A THERMAL TREATMENT TABLETS PRODUCED BY DIRECT COMPRESSION

    G. Caviglioli, Paola Cirrincione, B. Parodi, Eleonora Russo +2 more

    20100 citations

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34. Modification of Drug Release from Tablets Produced By direct compression

    G. Caviglioli, Paola Cirrincione, Eleonora Russo, B. Parodi +2 more

    20090 citations

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35. A process for the preparation of bioadhesive compact matrices

    G. Caviglioli, B. Parodi, Eleonora Russo, S. Cafaggi +2 more

    20090 citations

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36. Formulation and in vitro Evaluation of Bioadhesive Films for Buccal Drug administration.

    B. Parodi, Eleonora Russo, G. Caviglioli, S. Cafaggi +1 more

    19990 citations

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37. REACTION OF SUBSTITUTED SULFENES WITH N,N-DISUBSTITUTED α-AMINOMETHYLENEKETONES. II. SYNTHESIS OF N,N-DISUBSTITUTED CIS AND TRANS 4-AMINO-3-CHLORO-3,4,5,6,7,8-HEXAHYDRO-1,2-BENZOXATHIIN 2,2-DIOXIDES, AND 4-AMINO-5,6,7,8-TETRAHYDRO-1,2

    A. Bargagna, P. Schenone, G. Bignardi, M. Longobardi

    19840 citations

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38. REACTION OF SUBSTITUTED SULFENES WITH N,N-DISUBSTITUTED α-AMINOMETHYLENE KETONES. I. SYNTHESIS OF N,N-DISUBSTITUTED CIS- AND TRANS-4-AMINO-3,4,5,6,7,8-HEXAHYDRO-3-PHENYL-1,2-BENZOXATHIIN 2,2-DIOXIDES

    A. Bargagna, G. Bignardi, P. Schenone, M. Longobardi

    19840 citations

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39. Cycloaddition of dichloroketene to N,N-disubstituted 3-aminomethylene-5-hydroxy-2,2-dimethyl-7-pentyl-4-chromanone: synthesis of 2H,5H-pyrano[3,2-c][1]benzopyran derivatives.

    Sergio Cafaggi, Giovanni Romussi, G. Ciarallo, G. Bignardi

    1983Il Farmaco; edizione scientifica0 citations

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40. Nitrogen mustards derived from alpha-hydroxymethyleneketones.

    E. Mariani, A. Tasca, G. Bignardi, P. Schenone

    1978Il Farmaco; edizione scientifica0 citations

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41. REACTION OF DICHLOROKETENE AND SULFENE WIT

    G. Bignardi, L. Mosti, P. Schenone, G. Menozzi

    19780 citations

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42. REACTION OF DICHLOROKETENE AND SULFENE WITH N,N-DISUBSTITUTED 2-AMINOMETHYLENE-1-INDANONES. SYNTHESIS OF INDENO(1,2-B)PYRAN AND INDENO(2,1-E)-1,2-OXATHIIN DERIVATIVES

    L. Mosti, G. Bignardi, F. Evangelisti, P. Schenone

    19770 citations

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43. REACTION OF KETENES WITH N,N-DISUBSTITUTED 2-AMINOMETHYLENECYCLOALKANONES. V. YNTHESIS OF N,N-DISUBSTITUT D 4′-AMINOSPIRO(1,3-DITHIANE-2,3′-(5′,6′-POLYMETHYLENE-3′,4′-DIHYDRO-α-PYRO# NES))

    P. Schenone, A. Bargagna, G. Bignardi, F. Evangelisti

    19770 citations

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44. Reaction of dichloroketene and sulfene with N,N-disubstituted 6-aminomethylene-5,6,8,9-tetrahydro-7H-benzocyclohepten-7-ones. Synthesis of 5H-benzo(5,6)cyclohepta(2,1-b)pyran and 5H-benzo(5,6)cyclohepta(1,2-e)-1,2-oxathiin derivatives.

    L. Mosti, G. Menozzi, G. Bignardi, P. Schenone

    1977Il Farmaco; edizione scientifica0 citations

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45. Some new dithiolanes as radioprotective agents.

    P. Versace, A. Bargagna, G. Bignardi, G. Scielzo

    1976Pharmacological Research Communications0 citations

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46. REACTION OF SULFENE WITH HETEROCYCLIC N,N-DISUBSTITUTED α-AMINOMETHYLENE KETONES. IV. SYNTHESIS OF 3,4-DIHYDRO-5H-(1)BENZOTHIOPYRANO(3,4-E)-1,2-OXATHIIN AND 2,3,6,7-TETRAHYDRO-5H-THIOPYRANO(3,4-E)-1,2-OXATHIIN DERIVATIVES

    P. Schenone, L. Mosti, G. Bignardi

    19760 citations

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47. N,N-DISUBSTITUIERTE 2-(CYCLOALKANONYL-2′)-4-AMINOMETHYL-1,3-DITHIOLANE

    P. Schenone, A. Bargagna, G. Bignardi, F. Evangelisti

    19740 citations

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48. DERIVATE 1-SUBSTITUIERTER 2,3-DIHYDRO-3-HYDROXYMETHYLEN-4-CHINOLONE UND 1-BENZYL-3-HYDROXYMETHYLEN-4-PIPERIDONE

    P. Schenone, L. Mosti, G. Bignardi

    19720 citations

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49. [Ethylamine derivatives of methane and norpinane: 2-(3-methyl)ethylamine and derivatives of 6,6-dimethyl-2-norpinene-2-ethylamine (nopylamine)].

    P. Schenone, E. Mariani, G. Bignardi

    1972Il Farmaco; edizione scientifica0 citations

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50. [Propargyl derivatives of 3-azabicyclo(3,2,1)octane and 3-azabicyclo(3,2,2)nonane].

    P. Schenone, A. Tasca, G. Bignardi

    1972Il Farmaco; edizione scientifica0 citations

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