C07C 43/307
Having acetal carbon atoms bound to carbon atoms of six-membered aromatic rings
Official title: having acetal carbon atoms bound to carbon atoms of six-membered aromatic rings
C07C43/307 (Having acetal carbon atoms bound to carbon atoms of six-membered aromatic rings) appears on 15 US grants and 10 published applications in this corpus.
Search patents in C07C- Granted patents
- 15
- Published applications
- 10
- Assignees
- 14
- Inventors
- 37
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 4 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for preparing indene acryladehyde derivatives24 Mar 2026US 12,583,809 B2Firmenich SA
- Process of forming 2-(4-isobutyl-2-methylphenyl) propanal1 Sep 2020US 10,760,033 B2Givaudan SA
- Neuroactive enantiomeric 15-, 16- and 17-substituted steroids as modulators for GABA type-A receptors12 Feb 2019US 10,202,413 B2Washington University
- Compound, radiation-sensitive composition and resist pattern formation method19 Jan 2016US 9,239,517 B2Mitsubishi Gas Chemical Company, Inc.
- Process for preparation of roflumilast12 Jan 2016US 9,233,925 B2Scinopharm (Changshu) Pharmaceuticals, Ltd.
- Compound, composition, method for expressing sensitizing effect and production method8 Oct 2026US 2026/0308100 A1Mitsubishi Gas Chemical Company, Inc.
- Process for preparing indene acryladehyde derivatives31 Aug 2023US 2023/0271911 A1Firmenich SA
- Process4 Oct 2018US 2018/0282662 A1Givaudan SA
- Bimesogenic compounds and mesogenic media28 Dec 2017US 2017/0369784 A1Merck Patent GmbH
- Neuroactive enantiomeric 15-, 16- and 17-substituted steroids as modulators for gaba type-a receptors1 Sep 2016US 2016/0251391 A9Washington University
Most cited
By later US patents
- Acetals and ketals of oxo-tetralins and oxo-indanes11US 5,084,440 AGivaudan SA · 1992
- Process for the preparation of dihydrocinnamaldehyde derivatives4US 4,435,585 AGivaudan SA · 1984
- 2-methylbenzaldehyde dialkyl acetals4US 5,208,384 ABASF SE · 1993
- Phthaladehyde tetraalkyl acetals, the preparation thereof and the use thereof as storage compounds4US 5,326,438 ABASF SE · 1994
- Indole derivatives as 5-.alpha.-reductase-1-inhibitors4US 5,912,357 APfizer Inc. · 1999