ACNP - Italian Periodicals Catalogue

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Results: 1-17 |

Results: 17

Regioselective intramolecular cycloaddition of C-(1-acryloyl-2-pyrrolyl)-N-benzylnitrone: Entry to 6-hydroxy-5-oxoindolizidines

Authors: Broggini, G Pilati, T Terraneo, A Zecchi, G

Citation: G. Broggini et al., Regioselective intramolecular cycloaddition of C-(1-acryloyl-2-pyrrolyl)-N-benzylnitrone: Entry to 6-hydroxy-5-oxoindolizidines, HETEROCYCLE, 55(10), 2001, pp. 1987

Regiochemical aspects of intramolecular cycloadditions of nitrones derivedfrom N-(2-alkenyl)-2-pyrrolecarbaldehydes. Competitive entries to pyrrolizidine and indolizidine derivatives

Authors: Broggini, G La Rosa, C Pilati, T Terraneo, A Zecchi, G

Citation: G. Broggini et al., Regiochemical aspects of intramolecular cycloadditions of nitrones derivedfrom N-(2-alkenyl)-2-pyrrolecarbaldehydes. Competitive entries to pyrrolizidine and indolizidine derivatives, TETRAHEDRON, 57(39), 2001, pp. 8323-8332

Dipolarophilic behavior of the isoxazole ring in intramolecular nitrilimine cycloadditions

Authors: Broggini, G Garanti, L Molteni, G Zecchi, G

Citation: G. Broggini et al., Dipolarophilic behavior of the isoxazole ring in intramolecular nitrilimine cycloadditions, HETEROCYCLE, 53(4), 2000, pp. 831-839

Nitrilimine cycloadditions onto partially saturated furo[3,4-c]thieno[2,3-d]pyrazoles. A problem in site selectivity

Authors: Broggini, G Garanti, L Molteni, G Zecchi, G

Citation: G. Broggini et al., Nitrilimine cycloadditions onto partially saturated furo[3,4-c]thieno[2,3-d]pyrazoles. A problem in site selectivity, HETEROCYCLE, 53(4), 2000, pp. 917-927

Intramolecular cycloadditions of unsaturated nitrilimines containing a sulfinyl group

Authors: Broggini, G Bruche, L Farina, A Meille, SV Moltenia, G Zecchi, G

Citation: G. Broggini et al., Intramolecular cycloadditions of unsaturated nitrilimines containing a sulfinyl group, J CHEM R-S, (8), 2000, pp. 390-391

Access to pyrralo- and pyrido[1,2-a]indole derivatives by intramolecular nitrone cycloadditions. Effect of steric factors on the regioselective product formation

Authors: Beccalli, EM Broggini, G La Rosa, C Passarella, D Pilati, T Terraneo, A Zecchi, G

Citation: Em. Beccalli et al., Access to pyrralo- and pyrido[1,2-a]indole derivatives by intramolecular nitrone cycloadditions. Effect of steric factors on the regioselective product formation, J ORG CHEM, 65(26), 2000, pp. 8924-8932

The first case of asymmetric induction in intramolecular nitrile imine cycloadditions: synthesis of enantiopure 3-substituted 6-oxo-2,3,3a,5-tetrahydro-4-carbomethoxy-furo[3,4-c]pyrazoles

Authors: Broggini, G Garanti, L Molteni, G Zecchi, G

Citation: G. Broggini et al., The first case of asymmetric induction in intramolecular nitrile imine cycloadditions: synthesis of enantiopure 3-substituted 6-oxo-2,3,3a,5-tetrahydro-4-carbomethoxy-furo[3,4-c]pyrazoles, TETRAHEDR-A, 10(3), 1999, pp. 487-492

Asymmetric induction by the (S)-1-phenylethyl group in intramolecular nitrile imine cycloadditions giving enantiopure 3,3a-dihydro-pyrazolo[1,5-alpha][1,4]benzodiazepine-4(6H)-ones

Authors: Broggini, G Casalone, G Garanti, L Molteni, G Pilati, T Zecchi, G

Citation: G. Broggini et al., Asymmetric induction by the (S)-1-phenylethyl group in intramolecular nitrile imine cycloadditions giving enantiopure 3,3a-dihydro-pyrazolo[1,5-alpha][1,4]benzodiazepine-4(6H)-ones, TETRAHEDR-A, 10(22), 1999, pp. 4447-4454

Stereoselective intramolecular cycloadditions of homochiral nitrile imines: synthesis of enantiomerically pure 3,3a-dihydro-pyrazolo[1,5-a][1,4] benzodiazepine-6(4H)-ones

Authors: Broggini, G Garanti, L Molteni, G Pilati, T Ponti, A Zecchi, G

Citation: G. Broggini et al., Stereoselective intramolecular cycloadditions of homochiral nitrile imines: synthesis of enantiomerically pure 3,3a-dihydro-pyrazolo[1,5-a][1,4] benzodiazepine-6(4H)-ones, TETRAHEDR-A, 10(11), 1999, pp. 2203-2212

Synthesis of tetrazolo[1,5-a][1,4]benzodiazepin-6-ones via intramolecular azide cycloadditions onto the cyano group

Authors: Broggini, G Garanti, L Molteni, G Zecchi, G

Citation: G. Broggini et al., Synthesis of tetrazolo[1,5-a][1,4]benzodiazepin-6-ones via intramolecular azide cycloadditions onto the cyano group, HETEROCYCLE, 51(6), 1999, pp. 1295

A facile synthesis of flumazenil analogues

Authors: Broggini, G Molteni, G Terraneo, A Zecchi, G

Citation: G. Broggini et al., A facile synthesis of flumazenil analogues, TETRAHEDRON, 55(51), 1999, pp. 14803-14806

Pyrrolizidine and indolizidine syntheses involving 1,3-dipolar cycloadditions

Authors: Broggini, G Zecchi, G

Citation: G. Broggini et G. Zecchi, Pyrrolizidine and indolizidine syntheses involving 1,3-dipolar cycloadditions, SYNTHESIS-S, (6), 1999, pp. 905-917

Synthesis of N-(5-amino-2-pyrimidyl)-N '-[4-(p-fluorophenyl)-4-oxobutyl]piperazine, a useful intermediate to antipsychotic agents

Authors: Broggini, G Zecchi, G

Citation: G. Broggini et G. Zecchi, Synthesis of N-(5-amino-2-pyrimidyl)-N '-[4-(p-fluorophenyl)-4-oxobutyl]piperazine, a useful intermediate to antipsychotic agents, ORG PREP PR, 31(4), 1999, pp. 423-425

Intramolecular nitrile imide cycloadditions onto the furan ring: Synthesisof the new 3a,4-dihydro-6H-difuro[3,2-c;3,4-d]pyrazole skeleton

Authors: Broggini, G Molteni, G Zecchi, G

Citation: G. Broggini et al., Intramolecular nitrile imide cycloadditions onto the furan ring: Synthesisof the new 3a,4-dihydro-6H-difuro[3,2-c;3,4-d]pyrazole skeleton, J CHEM R-S, (12), 1998, pp. 810-811

Thermal behaviour of dipolarophile-containing acyl azides: Intramolecular cycloaddition versus Curtius rearrangement

Authors: Broggini, G Garanti, L Molteni, G Zecchi, G

Citation: G. Broggini et al., Thermal behaviour of dipolarophile-containing acyl azides: Intramolecular cycloaddition versus Curtius rearrangement, J CHEM R-S, (11), 1998, pp. 688-689A

Dipolarophilic behaviour of the thiophene ring in intramolecular nitrile imine cycloadditions

Authors: Broggini, G Garanti, L Molteni, G Zecchi, G

Citation: G. Broggini et al., Dipolarophilic behaviour of the thiophene ring in intramolecular nitrile imine cycloadditions, J CHEM S P1, (24), 1998, pp. 4103-4106

Intramolecular cycloadditions of nitrones derived from 1-allyl-2-pyrrolecarbaldehyde as a route to racemic and enantiopure pyrrolizidines and indolizidines

Authors: Arnone, A Broggini, G Passarella, D Terraneo, A Zecchi, G

Citation: A. Arnone et al., Intramolecular cycloadditions of nitrones derived from 1-allyl-2-pyrrolecarbaldehyde as a route to racemic and enantiopure pyrrolizidines and indolizidines, J ORG CHEM, 63(25), 1998, pp. 9279-9284

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