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Alessandro Leganza has worked on the following 31 EPO patent applications which have been published in the last five years:

EP12175485

Process for the preparation of moxifloxacin hydrochloride and intermediates thereof

IPC classification:
C07D 401/04
Agent:
Giorgio Long, Jacobacci & Partners SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
PATENT GRANTED
EP13745374

PROCESS FOR THE PREPARATION OF 2-CYANOPHENYLBORONIC ACID AND ESTERS THEREOF

IPC classification:
C07D 213/64, C07D 295/155, C07F 3/02, C07F 5/02
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
PATENT GRANTED
EP13172771

Efficient process for the preparation of Lapatinib and salts thereof by means of new intermediates

IPC classification:
C07D 405/04, C07D 405/14
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13185030

Process for the preparation of key intermediates for the synthesis of Statins

IPC classification:
C07D 413/12, C07D 419/12
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13169314

Very efficient process for preparing an intermediate of Etoricoxib

IPC classification:
C07D 213/50
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14706505

CONVENIENT PROCESS FOR THE PREPARATION OF STATINS

IPC classification:
C07D 413/12, C07D 419/12
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
PATENT GRANTED
EP13734021

PROCESS FOR PREPARING ENANTIOMERICALLY ENRICHED OXAMIDES

IPC classification:
C07D 495/04
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
EXAMINATION IN PROGRESS
EP15154588

PROCESS FOR PREPARING IMATINIB AND SALTS THEREOF, FREE OF GENOTOXIC IMPURITY F

IPC classification:
C07D 401/04
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
PATENT GRANTED
EP14165887

Co-crystals of lapatinib

IPC classification:
A61K 31/505, C07D 405/04
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14167938

Improved process for the preparation of Efavirenz

IPC classification:
C07D 265/18
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15715244

CO-CRYSTALS OF LAPATINIB MONOACID SALTS

IPC classification:
A61K 31/505, C07D 405/04
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
The patent has been granted
EP15701149

PROCESS FOR THE PREPARATION OF KEY INTERMEDIATES OF OMARIGLIPTIN

IPC classification:
C07C 225/16, C07D 487/04
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
PATENT GRANTED
EP14178889

Efficient process for the preparation of Esomeprazole (S)-Binol complex

IPC classification:
C07D 401/12
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
PATENT GRANTED
EP14189007

Apixaban glycol esters as key intermediates and impurities of the synthesis of Apixaban

IPC classification:
C07D 471/04
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15722510

PROCESS FOR THE PREPARATION OF EFAVIRENZ USING KETON SOLVENTS

IPC classification:
C07D 265/18
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
GRANT OF PATENT INTENDED
EP14190738

Stable solid form of trans-Clomiphene citrate

IPC classification:
C07C 59/265, C07C 217/18
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14190736

Process for the preparation of Clomiphene

IPC classification:
C07C 209/74, C07C 217/14
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
PATENT GRANTED
EP14736743

PROCESS FOR PREPARING 8-ARYLOCTANOIC ACIDS

IPC classification:
C07C 205/53
Agent:
Roberto Allaix, Marchi & Partners Srl
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
The patent has been granted
EP14786681

PROCESS FOR PREPARING GABAPENTIN

IPC classification:
C07C 227/04, C07C 227/40, C07C 229/28
Agent:
Roberto Allaix, Marchi & Partners Srl
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
The patent has been granted
EP15157974

IMPROVED PROCESS FOR THE PREPARATION OF OPTICALLY PURE ESOMEPRAZOLE

IPC classification:
C07D 401/12
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
PATENT GRANTED
EP15195474

IMPROVED PROCESS FOR THE PREPARATION OF ESLICARBAZEPINE AND ESLICARBAZEPINE ACETATE

IPC classification:
C07D 223/28
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
The application has been published
EP15177517

DIMER IMPURITIES OF APIXABAN AND METHOD TO REMOVE THEM

IPC classification:
C07D 471/04
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
APPLICATION PUBLISHED
EP15178820

ENZYMATIC PROCESS FOR THE PREPARATION OF TESTOSTERONE AND ESTERS THEREOF

IPC classification:
C12N 9/20, C12P 33/00, C12P 33/18
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
GRANT OF PATENT INTENDED
EP12175772

Imatinib mesylate preparation procedure

IPC classification:
A61K 31/506, A61P 35/00, C07D 401/04
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Giorgio Long, Jacobacci & Partners SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11192188

Synthesis of rosuvastatin by means of co-crystals

IPC classification:
A61K 31/506, C07D 239/42
Agent:
Giorgio Long, Jacobacci & Partners SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15162055

SOLID FORM OF AGOMELATINE

IPC classification:
C07C 233/18
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
EXAMINATION REQUESTED
EP15787181

STABLE SOLID FORMS OF ENCLOMIPHENE AND ENCLOMIPHENE CITRATE

IPC classification:
C07C 59/265, C07C 217/18
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
EXAMINATION REQUESTED
EP16177831

PROCESS FOR PREPARING APIXABAN FORM N-1

IPC classification:
C07D 471/04
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
EXAMINATION REQUESTED
EP15173282

SCALABLE PROCESS FOR THE PREPARATION OF SORAFENIB TOSYLATE ETHANOL SOLVATE AND SORAFENIB TOSYLATE FORM III

IPC classification:
C07D 213/81
Applicant:
FIS - Fabbrica Italiana Sintetici SpA
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
The patent has been granted
EP16175932

ENZYMATIC PROCESS FOR THE PREPARATION OF TESTOSTERONE AND ESTERS THEREOF

IPC classification:
C12N 9/20, C12P 33/00, C12P 33/18
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
Request for examination was made
EP16705789

IMPROVED PROCESS FOR THE PREPARATION OF ESLICARBAZEPINE AND ESLICARBAZEPINE ACETATE

IPC classification:
C07D 223/28
Agent:
Alessandro Leganza, FIS - Fabbrica Italiana Sintetici SpA
Status:
EXAMINATION REQUESTED

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