C07F 9/5077
From starting materials having the structure p-metal, including r2p-m+
Official title: {from starting materials having the structure P-Metal, including R2P-M+}
C07F9/5077 (From starting materials having the structure p-metal, including r2p-m+) appears on 37 US grants and 9 published applications in this corpus.
Search patents in C07F- Granted patents
- 37
- Published applications
- 9
- Assignees
- 19
- Inventors
- 56
- Latest grant
- 15 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 9 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Optically active bisphosphinomethane, method for producing the same, and transition metal complex and asymmetric catalyst15 Nov 2022US 11,498,935 B2Nippon Chemical Industrial Co., Ltd.
- N-N-bis(2-dialkylphosphinoethyl)amine-borane complex and production method therefor, and method for producing ruthenium complex containing N,N-bis(2-dialkylphosphinoethyl)amine as ligand10 Sep 2019US 10,407,448 B2Takasago International Corporation
- N-(phosphinoalkyl)-N-(thioalkyl)amine derivative, method for producing same, and metal complex thereof11 Sep 2018US 10,072,033 B2Takasago International Corporation
- Preparation of phosphorus-containing compounds useful in the preparation of biphosphine ligands27 Jun 2006US 7,067,701 B2SRI International
- Compounds comprising phosphorus-containing metal complexes8 Nov 2005US 6,963,005 B2E. I. Du Pont de Nemours and Company
- Optically active bisphosphinomethane, method for producing the same, and transition metal complex and asymmetric catalyst30 Jun 2022US 2022/0204537 A1Nippon Chemical Industrial Co., Ltd.
- Synthesis of bis(acyl)phosphines by activation of unreactive metal phosphides16 Apr 2020US 2020/0115402 A1Case Western Reserve University
- N,n-bis(2-dialkylphosphinoethyl)amine-borane complex and production method therefor, and method for producing ruthenium complex containing n,n-bis(2-dialkylphosphinoethyl)amine as ligand7 Feb 2019US 2019/0040090 A1Takasago International Corporation
- N-(phosphinoalkyl)-n-(thioalkyl)amine derivative, method for producing same, and metal complex thereof17 Aug 2017US 2017/0233418 A1Takasago International Corporation
- Preparation of phosphorus-containing compounds useful in the preparation of biphosphine ligands29 Jul 2004US 2004/0147785 A1SRI International
Most cited
By later US patents
- Compounds comprising phosphorus-containing metal complexes22US 6,963,005 B2E. I. Du Pont de Nemours and Company · 2005
- Homogeneous process for carrying out cross-coupling reactions18US 5,756,804 AHoechst Aktiengesellschaft · 1998
- Preparation of bidentate ligands12US 4,879,416 AEastman Kodak Company · 1989
- Process for preparing tertiary phosphines containing phosphinate or phosphonate groups, and novel tertiary phosphines containing phosphinate groups12US 5,801,263 AHoechst Aktiengesellschaft · 1998
- Process for the preparation of lithium diarylphosphides and alkylated derivatives thereof10US 5,354,894 AEastman Chemical Company · 1994