Detail of "1135-14-4"

Reference

Masked magenta color couplers

Whitear, Brian Ronald David (Ciba-Geigy A.-G., Switz.). Ger. Offen. DE 2750620 24 May 1978, 21 pp. (German). (Germany). CODEN: GWXXBX. CLASS: IC: G03C007-38. PRIORITY: GB 76-47423 15 Nov 1976. DOCUMENT TYPE: Patent CA Section: 40 (Dyes, Fluorescent Whitening Agents, and Photosensitizers) Coupling of diazotized p-aminophenylthio compds. with pyrazolones gave orange-yellow colored magenta color couplers of general structure I, where R = substituted aryl, R1 = substituted acylamino, aroylamino, or arylamine, R2 = alkyl, aralkyl, aryl, or substituted heterocyclic group, and R3 is an optional substituent.In this study，1135-14-4 is also used.In this experiment, several chemicals are used like 1135-14-4 Thus, diazotization of 4-(phenylthio)aniline [1135-14-4] and coupling with 1-(2,4,6-trichlorophenyl)-3-[5-[2-(4-tert-amylphenoxy)-2-dodecylacetami do]-2-chloroanilino]-5-pyrazolinone [67178-52-3] gave 1-(2,4,6-trichlorophenyl)-3-[5-[2-(4-tert-amylphenoxy)-2-dodecylacetami do]-2-chloroanilino]-4-[4-(phenylthio)phenylazo]-5-pyrazolinone [67178-51-2], which showed lmax 428 nm and high reactivity when tested as a masked coupler. Thirteen other I were prepd. ..

Quest for anthelmintic agents

Quest for anthelmintic agents. Part II. Benzothiazole and benzotriazole carbamates and 2-benzazolyl vinyl ketones. Nagarajan, K.; Hendi, S. B.; Goud, A. Nagana; Sen, H. G.; Deb, B. N. (Res. Cent., Hindustan Ciba-Geigy Ltd., Bombay 400 063, India). Indian J.Several substances like 107508-38-3 may be metioned in this study. Pharm. Sci., 48(4), 85-8, 91 (English) 1986. CODEN: IJSIDW. ISSN: 0250-474X. DOCUMENT TYPE: Journal CA Section: 1 (Pharmacology) Section cross-reference(s): 25, 27, 28 Several benzothiazole and benzimidazole derivs. (e.g. I [107508-53-2], II [107508-54-3], III [107508-55-4], and IV [107508-56-5]) were prepd. All of the compds. were inactive against Necatur americanus infections in newborn hamsters. .