Detail of "19333-15-4"

Reference

Functional silicon phythalocyanines

Functional silicon phythalocyanines. Castillo, Jaime Bernal (Dep. Quim., Univ. Ind. Santander, Bucaramanga, Colombia). Rev. Univ. Ind. Santander, Invest., 7(7), 47-60 (Spanish) 1977. CODEN: RUIVAO. DOCUMENT TYPE: Journal CA Section: 40 (Dyes, Fluorescent Whitening Agents, and Photosensitizers) Deep blue Si phthalocyanines, PcSi(OSiRR1R2)2 (I), where R, R1, and R2 = Me, n-C18H37, MeO, Cl, EtO, or H, and Pc = phthalocyanine residue, were prepd. and found to be stable to heat and light. I were characterized mainly by NMR spectra, which were simple due to the ring current effect of the Pc ligand. The compds. were generally prepd. by reaction of PcSi(OH)2 [19333-15-4] with chlorosilanes.

Fluorescent silicon phthalocyanine dyes for use with biomolecules

Fluorescent silicon phthalocyanine dyes for use with biomolecules. Peng, Xinzhan; Draney, Daniel R.; Chen, Jiyan (Li-Cor, Inc., USA). PCT Int. Appl. WO 2004038378 A2 6 May 2004, 82 pp. DESIGNATED STATES: W: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW; RW: AT, BE, BF, BJ, CF, CG, CH, CI, CM, CY, DE, DK, ES, FI, FR, GA, GB, GR, IE, IT, LU, MC, ML, MR, NE, NL, PT, SE, SN, TD, TG, TR. (English). (World Intellectual Property Organization). CODEN: PIXXD2. 19333-15-4 is the cas registry number of certain chemical which is used as reagents here. CLASS: ICM: G01N. APPLICATION: WO 2003-US33995 24 Oct 2003. PRIORITY: US 2002-PV421287 25 Oct 2002. DOCUMENT TYPE: Patent CA Section: 41 (Dyes, Organic Pigments, Fluorescent Brighteners, and Photographic Sensitizers) Section cross-reference(s): 9, 25, 28, 78 Fluorescent dyes are disclosed which are useful as reporter groups for labeling biomols. The silicon phthalocyanine dyes disclosed are preferably water sol., isomerically pure, possess high quantum yield, and are useful in bioassays. In an example, 3-nitrophthalonitrile was treated with 1,3-propanediol to give a hydroxypropoxylated phthalonitrile which with NH3 was converted to a diiminoisoindoline for use as a phthalocyanine building block with SiCl4. .