Roberto Lenna

Person

San Giorgio Su Legnano, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of 3α-hydroxy-5α-pregnan-20-one (brexan...
- Patent number 12,077,559
- Issue date Sep 3, 2024
- Industriale Chimica S.R.L.
- Claudio Delfrate
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the synthesis of the sodium salt of 4-[[(1R)-2-[5-(2-fl...
- Patent number 11,840,519
- Issue date Dec 12, 2023
- Industriale Chimica S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 3β-hydroxy-17-(1H-benzimidazol-1-YL)...
- Patent number 11,390,645
- Issue date Jul 19, 2022
- Industriale Chimica S.R.L.
- Francesco Barbieri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 9 beta,10 alpha-progesterone (retrop...
- Patent number 10,654,885
- Issue date May 19, 2020
- INDUSTRIALE CHIMCA S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 17β-hydroxy-des-A-androst-9,10-en-5-one
- Patent number 10,189,765
- Issue date Jan 29, 2019
- Industriale Chimica S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of drospirenone
- Patent number 9,695,213
- Issue date Jul 4, 2017
- INDUSTRIALE CHIMICA S.r.l.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of abiraterone or abiraterone acetate
- Patent number 9,676,815
- Issue date Jun 13, 2017
- Industriale Chimica S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of abiraterone and abiraterone acetate
- Patent number 9,650,410
- Issue date May 16, 2017
- Industriale Chimica S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 7 α-(methoxycarbonyl)-3-OXO-17alpha-...
- Patent number 9,562,068
- Issue date Feb 7, 2017
- INDUSTRIALE CHIMICA, S.r.l.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of drospirenone
- Patent number 9,556,220
- Issue date Jan 31, 2017
- INDUSTRIALE CHIMICA S.r.l.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 11-methylene-18-methyl-estr-4-en-3, 17-dione,...
- Patent number 9,422,326
- Issue date Aug 23, 2016
- INDUSTRIALE CHIMICA S.r.l.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of drospirenone
- Patent number 9,394,334
- Issue date Jul 19, 2016
- Industriale Chimica S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of drospirenone
- Patent number 8,933,061
- Issue date Jan 13, 2015
- Industriale Chimica S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of ramelteon
- Patent number 8,242,291
- Issue date Aug 14, 2012
- Industriale Chimica S.r.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of drospirenone
- Patent number 8,227,596
- Issue date Jul 24, 2012
- Industriale Chimica S.R.L.
- Francesca Costantino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing budesonide
- Patent number 8,119,793
- Issue date Feb 21, 2012
- Industriale Chimica S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 21-hydroxy steroids with control of...
- Patent number 7,868,194
- Issue date Jan 11, 2011
- Industriale Chimica S.R.L.
- Francesca Costantino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of drospirenone
- Patent number 7,585,971
- Issue date Sep 8, 2009
- Industriale Chimica S.R.L.
- Francesca Costantino
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the preparation of B-[(7alpha,17beta)-17-hydroxy-7-[9-[...
- Publication number 20240218013
- Publication date Jul 4, 2024
- INDUSTRIALE CHIMICA S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING B-[(7a, 1713)-17-HYDROXY-7-[9-[(4,4,5,5,5-PEN...
- Publication number 20240174711
- Publication date May 30, 2024
- INDUSTRIALE CHIMICA S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PRODUCTION OF 21-(ACETYLOXY)-17-(PROPIONYLOXY)-PREG...
- Publication number 20240018181
- Publication date Jan 18, 2024
- INDUSTRIALE CHIMICA S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING (3alpha,5alpha)-3-HYDROXY-3-METHYL-PREGNAN-20...
- Publication number 20230322844
- Publication date Oct 12, 2023
- INDUSTRIALE CHIMICA S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING (15ALPHA,16ALPHA,17BETA)-ESTRA-1,3,5(10)-TRIE...
- Publication number 20230287036
- Publication date Sep 14, 2023
- INDUSTRIALE CHIMICA S.R.L.
- Roberto LENNA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS PER PREPARING (3a,5a)-20-OXOPREGNAN-3-YL GLYCYL-L-VALINATE...
- Publication number 20230174569
- Publication date Jun 8, 2023
- INDUSTIALE CHIMICA S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING (15ALPHA,16ALPHA,17BETA)-ESTRA-1,3,5(10)-TRIE...
- Publication number 20220348607
- Publication date Nov 3, 2022
- INDUSTRIALE CHIMICA S.R.L.
- Roberto LENNA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE SYNTHESIS OF THE SODIUM SALT OF 4-[[(1R)-2-[5-(2-FL...
- Publication number 20220281829
- Publication date Sep 8, 2022
- INDUSTRIALE CHIMICA S.R.L.
- Roberto LENNA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF 3ALPHA-HYDROXY-5ALPHA-PREGNAN-20-0NE...
- Publication number 20210388020
- Publication date Dec 16, 2021
- INDUSTRIALE CHIMICA S.R.L.
- Claudio DELFRATE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF 3beta-HYDROXY-17-(1H-BENZIMIDAZOL-1-...
- Publication number 20210284681
- Publication date Sep 16, 2021
- INDUSTRIALE CHIMICA S.R.L.
- Francesco BARBIERI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF 9 BETA,10 ALPHA-PROGESTERONE (RETROP...
- Publication number 20200040029
- Publication date Feb 6, 2020
- INDUSTRIALE CHIMICA S.R.L.
- Roberto LENNA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF 17BETA-HYDROXY-DES-A-ANDROST-9,10-EN...
- Publication number 20180339956
- Publication date Nov 29, 2018
- INDUSTRIALE CHIMICA S.R.L.
- Roberto LENNA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF ABIRATERONE OR ABIRATERONE ACETATE
- Publication number 20160168191
- Publication date Jun 16, 2016
- INDUSTRIALE CHIMICA S.R.L.
- Roberto LENNA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF ABIRATERONE AND ABIRATERONE ACETATE
- Publication number 20160168192
- Publication date Jun 16, 2016
- INDUSTRIALE CHIMICA S.R.L.
- Roberto LENNA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF 7 alpha -(METHOXYCARBONYL)-3-OXO-17a...
- Publication number 20160108083
- Publication date Apr 21, 2016
- INDUSTRIALE CHIMICA S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF DROSPIRENONE
- Publication number 20160052960
- Publication date Feb 25, 2016
- INDUSTTIALE CHIMICA S.R.L.
- Roberto LENNA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the Preparation of Drospirenone
- Publication number 20160002284
- Publication date Jan 7, 2016
- INDUSTRIALE CHIMICA S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Preparing 11-Methylene-18-Methyl-Estr-4-En-3, 17-Dione,...
- Publication number 20150239925
- Publication date Aug 27, 2015
- Industriale Chimica S.r.I
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF DROSPIRENONE
- Publication number 20140343275
- Publication date Nov 20, 2014
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the Preparation of Drospirenone
- Publication number 20130030169
- Publication date Jan 31, 2013
- INDUSTRIALE CHIMICA, S.R.L.
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF DROSPIRENONE
- Publication number 20120264723
- Publication date Oct 18, 2012
- Francesca Costantino
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF DROSPIRENONE
- Publication number 20100331291
- Publication date Dec 30, 2010
- Francesca Costantino
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF RAMELTEON
- Publication number 20100234622
- Publication date Sep 16, 2010
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING BUDESONIDE
- Publication number 20090259037
- Publication date Oct 15, 2009
- Roberto Lenna
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process For The Preparation Of Drospirenone
- Publication number 20080207575
- Publication date Aug 28, 2008
- Francesca Costantino
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the Preparation of 21-Hydroxy Steroids with Control of...
- Publication number 20080114180
- Publication date May 15, 2008
- INDUSTRIALE CHIMICA S.R.L.
- Francesca Costantino
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of drospirenone
- Publication number 20050192450
- Publication date Sep 1, 2005
- Industriale Chimica S.R.L.
- Francesca Costantino
- C07 - ORGANIC CHEMISTRY

Roberto Lenna

Person

Patents Grantslast 30 patents

Process for the preparation of 3α-hydroxy-5α-pregnan-20-one (brexan...

Process for the synthesis of the sodium salt of 4-[[(1R)-2-[5-(2-fl...

Process for the preparation of 3β-hydroxy-17-(1H-benzimidazol-1-YL)...

Process for the preparation of 9 beta,10 alpha-progesterone (retrop...

Process for the preparation of 17β-hydroxy-des-A-androst-9,10-en-5-one

Process for the preparation of drospirenone

Process for the preparation of abiraterone or abiraterone acetate

Process for the preparation of abiraterone and abiraterone acetate

Process for the preparation of 7 α-(methoxycarbonyl)-3-OXO-17alpha-...

Process for the preparation of drospirenone

Process for preparing 11-methylene-18-methyl-estr-4-en-3, 17-dione,...

Process for the preparation of drospirenone

Process for the preparation of drospirenone

Process for the preparation of ramelteon

Process for the preparation of drospirenone

Process for preparing budesonide

Process for the preparation of 21-hydroxy steroids with control of...

Process for the preparation of drospirenone

Patents Applicationslast 30 patents

Process for the preparation of B-[(7alpha,17beta)-17-hydroxy-7-[9-[...

PROCESS FOR PREPARING B-[(7a, 1713)-17-HYDROXY-7-[9-[(4,4,5,5,5-PEN...

PROCESS FOR THE PRODUCTION OF 21-(ACETYLOXY)-17-(PROPIONYLOXY)-PREG...

PROCESS FOR PREPARING (3alpha,5alpha)-3-HYDROXY-3-METHYL-PREGNAN-20...

PROCESS FOR PREPARING (15ALPHA,16ALPHA,17BETA)-ESTRA-1,3,5(10)-TRIE...

PROCESS PER PREPARING (3a,5a)-20-OXOPREGNAN-3-YL GLYCYL-L-VALINATE...

PROCESS FOR PREPARING (15ALPHA,16ALPHA,17BETA)-ESTRA-1,3,5(10)-TRIE...

PROCESS FOR THE SYNTHESIS OF THE SODIUM SALT OF 4-[[(1R)-2-[5-(2-FL...

PROCESS FOR THE PREPARATION OF 3ALPHA-HYDROXY-5ALPHA-PREGNAN-20-0NE...

PROCESS FOR THE PREPARATION OF 3beta-HYDROXY-17-(1H-BENZIMIDAZOL-1-...

PROCESS FOR THE PREPARATION OF 9 BETA,10 ALPHA-PROGESTERONE (RETROP...

PROCESS FOR THE PREPARATION OF 17BETA-HYDROXY-DES-A-ANDROST-9,10-EN...

PROCESS FOR THE PREPARATION OF ABIRATERONE OR ABIRATERONE ACETATE

PROCESS FOR THE PREPARATION OF ABIRATERONE AND ABIRATERONE ACETATE

PROCESS FOR THE PREPARATION OF 7 alpha -(METHOXYCARBONYL)-3-OXO-17a...

PROCESS FOR THE PREPARATION OF DROSPIRENONE

Process for the Preparation of Drospirenone

Process for Preparing 11-Methylene-18-Methyl-Estr-4-En-3, 17-Dione,...

PROCESS FOR THE PREPARATION OF DROSPIRENONE

Process for the Preparation of Drospirenone

PROCESS FOR THE PREPARATION OF DROSPIRENONE

PROCESS FOR THE PREPARATION OF DROSPIRENONE

PROCESS FOR THE PREPARATION OF RAMELTEON

PROCESS FOR PREPARING BUDESONIDE

Process For The Preparation Of Drospirenone

Process for the Preparation of 21-Hydroxy Steroids with Control of...

Process for the preparation of drospirenone