Detail of "5882-44-0"

Reference

Studies on the mechanism of hepatic microsomal N-oxide formation

Studies on the mechanism of hepatic microsomal N-oxide formation. The role of cytochrome P-450 and mixed-function amine oxidase in the N-oxidation of N,N-dimethylaniline. Hlavica, Peter; Kehl, Maria (Pharmakol. Inst., Univ. Muenchen, Munich, Ger.). Biochem. J., 164(3), 487-96 (English) 1977. CODEN: BIJOAK. DOCUMENT TYPE: Journal CA Section: 1 (Pharmacodynamics) Section cross-reference(s): 7, 13 In rabbit liver microsomes, N,N-dimethylaniline-HCl [5882-44-0] was N-oxidized by 2 types of cytochrome P-450 (I) [9035-51-2] with different sensitivities towards heat and also by the mixed-function amine oxidase (EC 1.14.13.8) (II) [37256-73-8]. II lacked NADPH dehydrogenase activity and was insensitive to 2-bromo-4'-nitroacetophenone and steapsin (EC 3.1.1.3); it catalyzed the N-oxidn. of imipramine-HCl [113-52-0], trimethylamine-HCl [593-81-7], and N,N-dimethylaniline in molar proportions very different from those of the I-supported reactions. I accounted for the formation of .gtoreq.50-60% of the total N,N-dimethylaniline N-oxide [874-52-2] in the intact liver microsomal fraction, the remainder arising from the action of II.

Catalysts for polymerization of olefins

Catalysts for polymerization of olefins. Myata, Hiroshi; Inahara, Kyoshi; Yano, Akihiro; Sato, Morihiko (Tosoh Corp, Japan). Jpn. Kokai Tokkyo Koho JP 09003112 A2 7 Jan 1997 Heisei, 6 pp. (Japanese). 100-99-2 and 5882-44-0 are also occured in this study. (Japan). CODEN: JKXXAF. CLASS: ICM: C08F004-642. ICS: C08F004-02; C08F010-00. APPLICATION: JP 1995-150425 16 Jun 1995. DOCUMENT TYPE: Patent CA Section: 35 (Chemistry of Synthetic High Polymers) Olefins are polymd. in the presence of (A) clay minerals treated with compds., which can induce cations into the interlayers of the clay materials, (B) transition metal compds. I (Cp1 = substituted cyclopentadienyl, indenyl, or fluorenyl; M = Ti, Zr, Hf; R1 = H, halo, C1-20 alkyl, alkylaryl, or alkylaryloxy; L = lewis bases; w = 0-3; Z = C, Si; R2 = H, halo, C1-20 alkyl. alkylaryl, or alkylaryloxy; JR3 = hetero ligands; J = Group VA elements with coordination no. 3, Group VIA elements with coordination no. 2; q = coordination no. of J; R3 = H, halo, C1-20 alkyl or alkoxy, C6-24 aryl, aryloxy, arylalkyl, arylalkoxy, or alkylaryl), and (C) org. Al compds. Thus, 7.5 g Kunipia was dispersed in H2O contg. 2.55 g Me2PhNHCl, filtered, washed, and dried to obtain a modified clay. Ethylene was polymd. at 80° for 30 min in the presence of 50 mg the modified clay, 1.0 mmol dimethylsilylenebis(tetamethylcyclopentadienyl)(tert-butylamide)titanium dichloride, and 1.0 mmol Al(iso-Bu)3 to give polyethylene with catalyst activity 36 kg/mmol Ti. .