Process for the synthesis of arylamines from the reaction of...

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C556S014000, C546S143000, C548S447000, C502S152000

Reexamination Certificate

active

08058477

ABSTRACT:
A catalytic process for the synthesis of aromatic primary amines, reagent compositions for effecting the process, and transition metal complexes useful in the process, are provided.

REFERENCES:
patent: 5371256 (1994-12-01), Togni et al.
patent: 5463097 (1995-10-01), Togni et al.
patent: 5466844 (1995-11-01), Spindler et al.
patent: 5563308 (1996-10-01), Spindler et al.
patent: 5563309 (1996-10-01), Togni et al.
patent: 5565594 (1996-10-01), Spindler et al.
patent: 5576460 (1996-11-01), Buchwald et al.
patent: 5583241 (1996-12-01), Spindler
patent: 5977361 (1999-11-01), Hartwig et al.
patent: 6235938 (2001-05-01), Hartwig et al.
patent: RE37344 (2001-08-01), Togni et al.
patent: 6867310 (2005-03-01), Buchwald et al.
Hamann, et al., “Sterically Hindered Chelating Alkyl Phosphines Provide Large Rate Accelerations in Palladium-Catalyzed Amination of Aryl Iodides, Bromides, and Chlorides, and the First Amination of Aryl Tosylates,”J. Am. Chem. Soc., 1998, 120:7369-7370.
Lang, et al., “Amination of aryl halides using copper catalysis,”Tetrahedron Letters, 2001, 42:3251-3254.
Lee, et al., “Palladium-Catalyzed Synthesis of Arylamines from Aryl Halides and Lithium Bis(trimethylsilyl)amide as an Ammonia Equivalent,”Org. Lett., 2001, 3(17):2729-2732.
Blaser et al., 2002, Topics in Catalysis 19(1):3-16.
Hayashi et al., 1980, Bull. Chem Soc. Jpn. 53(4):1138-51.
Huang et al., 2001, Org. Lett., 3:3417-19.
Jaime-Figueroa et al., 1998, Tetrahedron Lett. 29:1313-16.
Muci & Buchwald, 2002, Top. Curr. Chem. 219:131-209.
Shen et al., 2006, J. Am Chem Soc. 128:10028-29.
Wolfe et al., 1997, Tetrahedron Lett. 38:6368.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for the synthesis of arylamines from the reaction of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the synthesis of arylamines from the reaction of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the synthesis of arylamines from the reaction of... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4271087

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.