Synthesis of 2-hydroxy-N,N-dimethyl-3-[ [2-[1...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07071342

ABSTRACT:
Disclosed is a process for making the compound of formula I:using the compounds of formulas II, Q, and XI or XII:wherein A is selected from the group consisting of Br, Cl and I (with Br being preferred); and R represents (C1–C10)alkyl. Also disclosed are intermediate compounds that are made in the disclosed process.

REFERENCES:
patent: 2 298 861 (1996-09-01), None
patent: WO 99/44985 (1999-09-01), None
patent: WO 02/083624 (2002-10-01), None
patent: WO 03/080053 (2003-10-01), None
patent: WO 2004/011418 (2004-02-01), None
Miao et al, Tet. Letters, 34(14), p. 2259-2262 (1993).
Chakraborty, T.K., et al., “Diastereoselective Strecker Synthesis using α-Phenylglycinol as Chiral Auxiliary,”Tetrahedron Letters32(51):7597-7600 (1991).
Rampino, Louis D., et al., “Applicability of Palladium Synthetic High Polymer Catalysts,”J. Am. Chem. Soc. 63:3268 (1941).
PCT Communication Relating to the Results of the Partial International Search for corresponding PCT Application No. PCT/US2004/011882.
Abstract No. 116:182817 and 1991-159963 for Japanese 3-95144 which is also submitted herewith.
PCT/US2004/011882, PCT International Preliminary Report on Patentability, Mar. 22, 2005.
Higashiyama, Kimio et al.., “Diastereoselective Addition of Organometallic . . . ” Tetrahedron Letters, 33, No. 2: 235-238 (1992).
Chemical Abstract 130:153574 “Preparation of (benzoylamino) . . . ” (for JP 11-29540 which is attached to said abstract).

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

Synthesis of 2-hydroxy-N,N-dimethyl-3-[ [2-[1... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Synthesis of 2-hydroxy-N,N-dimethyl-3-[ [2-[1..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synthesis of 2-hydroxy-N,N-dimethyl-3-[ [2-[1... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3575636

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