IE37750B1 - Process for preparing a quinazolone - Google Patents

Process for preparing a quinazolone

Info

Publication number
IE37750B1
IE37750B1 IE90873A IE90873A IE37750B1 IE 37750 B1 IE37750 B1 IE 37750B1 IE 90873 A IE90873 A IE 90873A IE 90873 A IE90873 A IE 90873A IE 37750 B1 IE37750 B1 IE 37750B1
Authority
IE
Ireland
Prior art keywords
compound
benzyloxy
june
phenyl
produce
Prior art date
Application number
IE90873A
Other versions
IE37750L (en
Original Assignee
Tsuchiya Takashi
Shimamoto Takio
Michiro Inque
Masayuki Ishikawa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tsuchiya Takashi, Shimamoto Takio, Michiro Inque, Masayuki Ishikawa filed Critical Tsuchiya Takashi
Publication of IE37750L publication Critical patent/IE37750L/en
Publication of IE37750B1 publication Critical patent/IE37750B1/en

Links

Abstract

1443829 Production of 2-hydroxy-3-phenyl- 4(3H)-quinazolinone M INOUE M ISHIKAWA T TSUCHIYA and T SHIMAMOTO 11 June 1973 [12 June 1972] 27718/73 Heading C2C [Also in Division A5] A novel process for producing 2-hydroxymethyl-3-phenyl-4(3H)-quinazoline and its acid addition salts comprises reacting a compound of the Formula II wherein R 1 is halogen, acetoxy, benzoyloxy or benzyloxy with aniline in the presence of a condensing agent to produce a compound of the Formula III and either hydrolysing or, if R 1 is benzyloxy hydrogenating the compound III to produce the required compound. [GB1443829A]
IE90873A 1972-06-12 1973-06-06 Process for preparing a quinazolone IE37750B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5763172A JPS5442991B2 (en) 1972-06-12 1972-06-12

Publications (2)

Publication Number Publication Date
IE37750L IE37750L (en) 1973-12-12
IE37750B1 true IE37750B1 (en) 1977-09-28

Family

ID=13061227

Family Applications (1)

Application Number Title Priority Date Filing Date
IE90873A IE37750B1 (en) 1972-06-12 1973-06-06 Process for preparing a quinazolone

Country Status (16)

Country Link
JP (1) JPS5442991B2 (en)
AR (1) AR197148A1 (en)
AT (1) AT330187B (en)
AU (1) AU474505B2 (en)
BE (1) BE800595A (en)
CA (1) CA998339A (en)
CH (1) CH582160A5 (en)
CS (1) CS184815B2 (en)
ES (1) ES415794A1 (en)
FR (1) FR2187353B1 (en)
GB (1) GB1443829A (en)
HU (1) HU165940B (en)
IE (1) IE37750B1 (en)
NL (1) NL7308045A (en)
SU (1) SU563915A3 (en)
ZA (1) ZA733834B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU543928B2 (en) * 1981-01-16 1985-05-09 Masayuki Ishikawa 4(311)-quinazolinone derivatives
JP2766791B2 (en) * 1995-09-04 1998-06-18 森川産業株式会社 Gas compressor with collective head
AU4858596A (en) * 1995-09-15 1997-04-01 Torrey Pines Institute For Molecular Studies Synthesis of quinazolinone libraries

Also Published As

Publication number Publication date
AU5671773A (en) 1974-12-12
BE800595A (en) 1973-10-01
ES415794A1 (en) 1976-02-01
FR2187353B1 (en) 1976-09-03
JPS4914482A (en) 1974-02-07
DE2329815B2 (en) 1976-02-26
HU165940B (en) 1974-12-28
AT330187B (en) 1976-06-25
ATA514473A (en) 1975-09-15
ZA733834B (en) 1974-04-24
AR197148A1 (en) 1974-03-15
DE2329815A1 (en) 1974-01-03
CH582160A5 (en) 1976-11-30
JPS5442991B2 (en) 1979-12-17
NL7308045A (en) 1973-12-14
GB1443829A (en) 1976-07-28
SU563915A3 (en) 1977-06-30
FR2187353A1 (en) 1974-01-18
CS184815B2 (en) 1978-09-15
IE37750L (en) 1973-12-12
CA998339A (en) 1976-10-12
AU474505B2 (en) 1976-07-22

Similar Documents

Publication Publication Date Title
GB1333471A (en) Imidazoline derivatives and process for preparing the same
GB1389621A (en) Salts of 3-hydroxy-2-hydroxy-methyl-propanesulphonic acid-1 and a process for their preparation
GB1461184A (en) Process for the manufacture of 5-fluorocytosine
IE37750B1 (en) Process for preparing a quinazolone
GB1338851A (en) Method of preparing fluoran compounds
ES8106708A1 (en) Process for producing 7-alkoxycarbonyl-6,8-dimethyl-4-hydroxymethyl-1-phthalazone and its intermediates
IE33130L (en) PYRAZOLO (3,4-d) PYRIMIDINES.
GB1428341A (en) Process for preparing 4,5-diphenyl-oxazol-2-one
GB1223663A (en) Pyrazole compounds and process for preparing the same
GB1349138A (en) Quinazoline derivative
GB1216975A (en) Process for the production of watersoluble dyes and optical brighteners
GB1387908A (en) Polymerisable anthranilic acid esters
IL47450A (en) 2,4-diamino-pyrimidine derivatives and their preparation
GB1334633A (en) Quinazoline compounds and methods for their production
GB1405269A (en) Preparation of melamine-formaldehyde resin solutions
GB1190228A (en) 5-Chloro-2,3-Pyridine Diol and a Process for its Production
NO982315L (en) Process for the preparation of 3-amino-1,2,4-benzotriazine dioxide
GB1149463A (en) A process for the manufacture of isoquinoline derivatives
GB1164752A (en) Process for the Production of Nitroaryl Sulphonic Acids
GB1440206A (en) Process for preparing pharmaceutical compositions for treating tumours
GB1414115A (en) Method for producing 2,6-ditert-butyl-4-cumyl phenol
GB1296655A (en)
GB1314799A (en) Process for obtaining or producing very pure tetrachlorobisphenol
GB1335456A (en) Process for producing liquid fertilizers
GB1486899A (en) Process for making reconstituted tobacco web