Detail of "18469-52-8"

Reference

Method for obtaining p-aminomethylbenzoic acid

Method for obtaining p-aminomethylbenzoic acid. Vishnyakova, N. A.; Avrutskaya, I. A.; Zhironkin, A. N.; Kucherov, S. S.; Nesterova, E. I. (USSR ). U.S.S.R. SU 1664789 A1 23 Jul 1991 From: Otkrytiya, Izobret. 1991, (27), 100. (Union of Soviet Socialist Republics). CODEN: URXXAF. CLASS: ICM: C07C229-38. ICS: C25B003-04. APPLICATION: SU 89-4670483 31 Mar 1989. DOCUMENT TYPE: Patent CA Section: 25 (Benzene, Its Derivatives, and Condensed Benzenoid Compounds) In the prepn. of title acid by (a) partial sapon. of 4-MeO2CC6H4CO2Me, (b) acid chlorination of the mono-Me ester by SOCl2, (c) amidation of the ester chloride by NH3, and (d) redn. of the ester amide followed by sapon. of the resulting 4-MeO2CC6H4CH2NH2, the ester amide was reduced on a Pb, Cu, or amalgamated Cu cathode in an electrolysis app. 18469-52-8 and 6757-31-9 which are cas registry numbers of chemicals are mentioned. with sep. cathode and anode compartments. The redn. was carried out at 30-50° and 100-700 A/m2, by using an aq. mineral acid as the anolyte and a mixt. of 0.25-1.5 vol. parts of concd. HCl in 1 vol. part Me2CHOH as the catholyte. .

A chemoselective conversion of alkyl and aryl azides to amines with sodium hydrogen telluride

A chemoselective conversion of alkyl and aryl azides to amines with sodium hydrogen telluride. Suzuki, Hitomi; Takaoka, Koji (Fac. Sci., Ehime Univ., Matsuyama 790, Japan). Chem. Lett., (10), 1733-6 (English) 1984. CODEN: CMLTAG. 18469-52-8 is the cas registry number. This chemical is also mentioned in this article. ISSN: 0366-7022. DOCUMENT TYPE: Journal CA Section: 25 (Benzene, Its Derivatives, and Condensed Benzenoid Compounds) By treatment with NaTeH in EtOH/Et2O at room temp., alkyl and aryl azides are easily converted to the corresponding primary amines in good yields. .