C07C 229/52
Compounds containing amino and carboxyl groups bound to the same carbon skeleton
Official title: having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
C07C229/52 (Compounds containing amino and carboxyl groups bound to the same carbon skeleton) appears on 556 US grants and 541 published applications in this corpus.
Search patents in C07C- Granted patents
- 556
- Published applications
- 541
- Assignees
- 387
- Inventors
- 1,730
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 10 | 0 |
| 1992 | 16 | 0 |
| 1993 | 16 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 13 | 0 |
| 1997 | 16 | 0 |
| 1998 | 26 | 0 |
| 1999 | 13 | 0 |
| 2000 | 13 | 0 |
| 2001 | 4 | 1 |
| 2002 | 22 | 15 |
| 2003 | 10 | 28 |
| 2004 | 23 | 24 |
| 2005 | 12 | 26 |
| 2006 | 12 | 18 |
| 2007 | 14 | 12 |
| 2008 | 15 | 29 |
| 2009 | 9 | 25 |
| 2010 | 20 | 30 |
| 2011 | 14 | 25 |
| 2012 | 16 | 13 |
| 2013 | 17 | 24 |
| 2014 | 26 | 40 |
| 2015 | 18 | 20 |
| 2016 | 22 | 18 |
| 2017 | 14 | 21 |
| 2018 | 13 | 20 |
| 2019 | 21 | 27 |
| 2020 | 12 | 14 |
| 2021 | 15 | 19 |
| 2022 | 17 | 22 |
| 2023 | 12 | 19 |
| 2024 | 8 | 24 |
| 2025 | 16 | 12 |
| 2026 | 6 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Solid forms, salts and polymorphs of anti-fibrotic compounds6 Oct 2026US 12,753,148 B2Certa Therapeutics Pty Ltd
- Small molecules promoting sympathetic nerve regeneration8 Sep 2026US 12,729,177 B2Oregon Health & Science University
- Process for isolating 2-(4'-diethylamino-2'-hydroxybenzoyl)benzoic acid hexyl ester25 Aug 2026US 12,715,837 B2BASF SE
- PDIA4 inhibitors and use thereof for inhibiting β-cell pathogenesis and treating diabetes21 Apr 2026US 12,605,353 B2Academia Sinica
- Mixture of isomers of aminaphtone, analytical method for identifying them and pharmaceutical composition comprising said isomers10 Feb 2026US 12,546,756 B2Laboratori Baldacci SpA
- Therapeutic compounds1 Oct 2026US 2026/0297016 A1Regents of the University of Minnesota
- Method for obtaining crystalline diethylamino hydroxybenzoyl hexyl benzoate27 Aug 2026US 2026/0250238 A1BASF SE
- Process for isolating 2-(4'-diethylamino-2'-hydroxybenzoyl)benzoic acid hexyl ester6 Aug 2026US 2026/0225996 A1BASF SE
- New process for the manufacture of mdm2-p53 antagonists23 Jul 2026US 2026/0209169 A1Boehringer Ingelheim International GmbH
- Aromatic compounds and pharmaceutical uses thereof2 Jul 2026US 2026/0184664 A1BASF SE
Most cited
By later US patents
- Modulators of ATP-binding cassette transporters157US 7,495,103 B2Vertex Pharmaceuticals Incorporated · 2009
- Methods and compositions for inhibiting cell proliferative disorders109US 5,789,427 ASugen, Inc. · 1998
- Modulators of ATP-binding cassette transporters105US 8,101,767 B2Vertex Pharmaceuticals Incorporated · 2012
- Modulators of ATP-binding cassette transporters97US 8,324,242 B2Vertex Pharmaceutical Incorporated · 2012
- Processes for preparing dianthranilate compounds and diazopyridone colorants95US 6,576,747 B1Xerox Corporation · 2003