Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-08-01
2010-11-02
Wilson, James O (Department: 1624)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
active
07825262
ABSTRACT:
A method of effecting a one-pot conversion of a tetrahydronaphthalic anhydride to a benzisoindolenine salt is provided. The method comprises heating the tetrahydronaphthalic anhydride with a reagent mixture comprising ammonium nitrate.
REFERENCES:
patent: 7365061 (2008-04-01), Sher et al.
patent: 1306055 (1973-02-01), None
patent: 10-059974 (1998-03-01), None
Suzuki, S et al (1977) “Synthesis of Finely Powdered Copper Phthalocynanine in Decalin” Nippon Kagaky Kaishi 8:1250-1252 [See Whole Document].
Uchida H et al (2003) “Novel Synthesis of Metal Free Phthalocynanines from Phthalimides and Phthalic Anhydrides with Hexamethyldisilazane” Synlett 13:2083-2085 [See Scheme 1, p. 2083, where X=O; Table 1; Scheme 2].
Uchida H et al (2003) “Novel Efficient Preparative Method for Phthalocynanines from Phthalimides and Phthalic Anhydrides with HMDS” Journal of Organic Chemistry 68:8736-8738 [See p. 8737, col. 1, last paragraph].
Brumfield SN et al (1962) “Formation of Copper Phthalocynanine” Journal of Organic Chemistry 27:2266-2267 [See whole document].
Indusegaram Sutharsiny
Ridley Damon Donald
Silverbrook Kia
Vonwiller Simone Charlotte
McDowell Brian
Silverbrook Research Pty Ltd
Wilson James O
LandOfFree
One-pot preparation of a benzoisoindolenine salt from a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with One-pot preparation of a benzoisoindolenine salt from a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and One-pot preparation of a benzoisoindolenine salt from a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4222890