Colorant compounds

Details Colorant compounds Colorant compounds

2011-03-22

2011-03-22

Chandrakumar, Nizal S (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Polycyclo ring system containing anthracene configured ring...

C546S102000, C523S160000, C523S205000

Reexamination Certificate

active

07910754

ABSTRACT:
A compound of the formulawherein R1, R2, R3, R4, R5, R6, R′, R″, Y, CA+, and A−each, independently of the others are as defined herein.

REFERENCES:
patent: 1981515 (1934-11-01), Kyrides
patent: 1981516 (1934-11-01), Kyrides
patent: 1991482 (1935-02-01), Alleman
patent: 3653932 (1972-04-01), Berry et al.
patent: 3769302 (1973-10-01), Hoover et al.
patent: 4390369 (1983-06-01), Merritt et al.
patent: 4484948 (1984-11-01), Merritt et al.
patent: 4647675 (1987-03-01), Mayer et al.
patent: 4684956 (1987-08-01), Ball
patent: 4851045 (1989-07-01), Taniguchi
patent: 4889560 (1989-12-01), Jaeger et al.
patent: 4889761 (1989-12-01), Titterington et al.
patent: 4935059 (1990-06-01), Mayer et al.
patent: 5006170 (1991-04-01), Schwarz et al.
patent: 5013857 (1991-05-01), Berneth et al.
patent: 5084099 (1992-01-01), Jaeger et al.
patent: 5151120 (1992-09-01), You et al.
patent: 5221335 (1993-06-01), Williams et al.
patent: 5331097 (1994-07-01), Gunnell et al.
patent: 5372852 (1994-12-01), Titterington et al.
patent: 5496879 (1996-03-01), Griebel et al.
patent: 5507864 (1996-04-01), Jaeger et al.
patent: 5621022 (1997-04-01), Jaeger et al.
patent: 5747554 (1998-05-01), Sacripante et al.
patent: 5782966 (1998-07-01), Bui et al.
patent: 5847162 (1998-12-01), Lee et al.
patent: 5902841 (1999-05-01), Jaeger et al.
patent: 6174937 (2001-01-01), Banning et al.
patent: 6309453 (2001-10-01), Banning et al.
patent: 6860931 (2005-03-01), Wu et al.
patent: 6869931 (2005-03-01), Mcrae
patent: 7176317 (2007-02-01), Banning et al.
patent: 7485737 (2009-02-01), Banning
patent: 2008/0186372 (2008-08-01), Banning
patent: 2008/0187665 (2008-08-01), Banning
patent: 2008/0188662 (2008-08-01), Banning
patent: 2008/0188672 (2008-08-01), Banning
patent: 1232098 (1971-05-01), None
patent: 0 012 283 (1980-06-01), None
patent: 0187352 (1986-07-01), None
patent: 0206286 (1986-12-01), None
patent: 0 329 026 (1989-08-01), None
patent: 0565798 (1993-10-01), None
patent: 1 348 713 (2003-09-01), None
patent: 1 493 781 (2005-01-01), None
patent: 1 491 596 (2005-05-01), None
patent: 421737 (1934-12-01), None
patent: 2311075 (1997-09-01), None
patent: WO 2005/052069 (2006-07-01), None
English Abstract for German Patent Publication DE 4205636AL, Aug. 1993.
English Abstract for German Patent Publication DE 4205713AL, Mar. 1996.
English abstract for Japanese Patent Publication JP 61221265, Oct. 1986.
Rhodamine Dyes and Related Compounds, “IV. Aryl- and Benzylrhodamines,” I. S. Ioffe et al., translated from Zhumal Obschei Khimii, vol. 32, No. 4, (May 1962), pp. 1480-1485.
Rhodamine Dyes and Related Compounds, “XV. Rhodamine Dyestuffs with Hydroaromatic and Polymethylene Radicals,” I. S. Ioffe et al., translated from Zhumal Obschei Khimii, vol. 1, No. 3, (Mar. 1965), pp. 584-586.
Rhodamine Dyes and Related Compounds, “XVI. Butylrhodamines,” I. S. Ioffe et al., translated from Zhumal Obschei Khimii, vol. 1, No. 12, (Dec. 1965), pp. 2172-2176.
Rhodamine Dyes and Related Compounds, “XIX. Mutual Transformations of the Colorless and Colored Forms of N,N'-Substituted Rhodamines,” I. S. Ioffe et al., translated from Zhumal Obschei Khimii, vol. 8, No. 8, (1972), pp. 1726-1729.
“Structural Conversions of Rhodamines in Solution,” McHedlov-Petrosyan et al., translated from Izvestiya Akademii Nauk, Seriya Khimicheskaya, No. 3, pp. 512-521, Mar. 1992.
“Efficient Synthesis of Rhodamine Conjugates through the 2'-position,” Grote et al., Biorganic & Medicinal Chemistry Letters 10 (2000), pp. 1539-1541.
European Search Report, European Patent Application No. EP 08 150 137.1, dated Jan. 28, 2009, 4 pages.
European Search Report, European Patent Application No. EP 08 150 770.9, dated May 7, 2008, 4 pages.

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