C07C 209/54
Preparation of compounds containing amino groups bound to a carbon skeleton: by
Official title: by rearrangement reactions
C07C209/54 (Preparation of compounds containing amino groups bound to a carbon skeleton: by) appears on 59 US grants and 42 published applications in this corpus.
Search patents in C07C- Granted patents
- 59
- Published applications
- 42
- Assignees
- 42
- Inventors
- 156
- Latest grant
- 10 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 3 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 4 |
| 2013 | 0 | 3 |
| 2014 | 2 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 2 |
| 2017 | 3 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 2 |
| 2020 | 7 | 7 |
| 2021 | 3 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Methods of synthesis of (1R,2R,5R)-5-amino-2-methyl-cyclohexanol hydrochloride and intermediates useful therein10 Oct 2023US 11,780,801 B2Celgene Corporation
- Methods of synthesis of (1R,2R,5R)-5-amino-2-methylcyclohexanol hydrochloride and intermediates useful therein7 Dec 2021US 11,192,847 B2Celgene Corporation
- Method for preparing substituted 4-aminoindane derivatives23 Nov 2021US 11,180,441 B2Bayer Aktiengesellschaft
- Method for producing 3-arylpropionamide compound and 3-arylpropionic acid ester compound8 Jun 2021US 11,028,056 B2Sumitomo Chemical Company, Limited
- Methods of synthesis of (1R, 2R, 5R)-5-amino-2-methylcyclohexanol hydrochloride and intermediates useful therein15 Sep 2020US 10,774,033 B2Celgene Corporation
- Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device20 Apr 2023US 2023/0120404 A1Idemitsu Kosan Co., Ltd.
- Method for preparing diaminobiphenyl compound22 Dec 2022US 2022/0402858 A1Seika Corporation
- Methods of synthesis of (1r,2r,5r)-5-amino-2-methyl-cyclohexanol hydrochloride and intermediates useful therein28 Jul 2022US 2022/0234990 A1Celgene Corporation
- Process for producing substituted 2-allylanilines and substituted 4-aminoindanes25 Nov 2021US 2021/0363106 A1Bayer Aktiengesellschaft
- Methods of synthesis of (1r,2r,5r)-5-amino-2-methylcyclohexanol hydrochloride and intermediates useful therein26 Nov 2020US 2020/0369600 A1Celgene Corporation
Most cited
By later US patents
- Continuous process for the preparation of amines37US 6,683,216 B1Eastman Chemical Company · 2004
- Process for the preparation of di(amino phenyl)methanes17US 4,039,581 AThe Upjohn Company · 1977
- Process for the preparation of cyclopropylamine13US 5,032,687 AKernforschunganlage Julich Gesellschaft mit beschrankter Haftung. · 1991
- Process for the preparation of cyclopropanamine12US 5,728,873 AHuels Aktiengesellschaft · 1998
- Processes for the preparation of optically active intermediates8US 8,026,396 B2AstraZeneca AB · 2011