Detail of "5958-24-7"

CAS Number:
5958-24-7
Name:
Cmpcqo
Molecular Structure:
Formula:
C₁₅H₁₀Cl₂N₂O
Molecular Weight:
305.1587
Synonyms:
6-Chloro-2-(chloromethyl)-4-phenyl quinazoline-3-oxide;6-chloro-2-(choromethyl)-4-phenylquina- zoline-3-oxide,5958-24-7;Quinazoline, 6-chloro-2-(chloromethyl)-4-phenyl-, 3-oxide;2-Chloromethyl-4-phenyl-6-chloroquinazoline-3-oxide;6-chloro-2-(chloromethyl)-3-oxido-4-phenyl-quinazoline;
Density:
1.38 g/cm³
Boiling Point:
495.6 °C at 760 mmHg
Flash Point:
253.5 °C

6-Chloro-2-(chloromethyl)-4-phenyl quinazoline-3-oxide

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6-Chloro-2-chloromethyl-4-phenylquinazoline-3-oxide and intermediates: 6-Chloro-2-chloromethyl-4-phenylquinazoline-3-oxide and intermediates. Nakanishi, Susumu; Barth, Wayne E. (Pfizer Inc.In this study， 79-04-9 and 5958-24-7 are also used., USA). U.S. US 3998883 21 Dec 1976, 4 pp. Division of U.S. 3,932,325. (English). (United States of America). CODEN: USXXAM. CLASS: IC: C07C119-00. NCL: 260566000D. APPLICATION: US 74-508103 23 Sep 1974. DOCUMENT TYPE: Patent CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) The title compd. I was prepd. in 60.6% yield by cyclocondensation of the chlorimine II and H2NOH in the presence of pyridine. Condensation of ClCH2COCl and 2-amino-5-chlorobenzophenone followed by treatment of the amide with SOCl2 gave II. .

Purification of 2-chloromethyl-4-phenyl-6-chloroquinazoline 3-oxide: Purification of 2-chloromethyl-4-phenyl-6-chloroquinazoline 3-oxide. Lewandowska, Maria B.; Morawski, Bogdan; Krzeminski, Henryk; Zarecka, Barbara (Tarchominskie Zaklady Farmaceutyczne "Polfa", Pol.). Pol. PL 78109 8 Sep 1975, 2 pp. (Polish). (Poland). CODEN: POXXA7. CLASS: IC: C07D051-48. APPLICATION: PL 72-157005 29 Jul 1972. DOCUMENT TYPE: Patent CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) The conventionally prepd. title compd. was purified by decompg.In this experiment, several chemicals are used like 5958-24-7 with ZnCl2 in MeOH or iso-PrOH. This method avoids the allergic action of the compd. .