IE37750B1 - Process for preparing a quinazolone - Google Patents
Process for preparing a quinazoloneInfo
- 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
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]
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)
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 |
-
1972
- 1972-06-12 JP JP5763172A patent/JPS5442991B2/ja not_active Expired
-
1973
- 1973-06-05 CA CA173,223A patent/CA998339A/en not_active Expired
- 1973-06-06 IE IE90873A patent/IE37750B1/en unknown
- 1973-06-06 ZA ZA733834A patent/ZA733834B/en unknown
- 1973-06-07 BE BE131994A patent/BE800595A/en not_active IP Right Cessation
- 1973-06-08 NL NL7308045A patent/NL7308045A/xx not_active Application Discontinuation
- 1973-06-08 AU AU56717/73A patent/AU474505B2/en not_active Expired
- 1973-06-11 ES ES415794A patent/ES415794A1/en not_active Expired
- 1973-06-11 CS CS419873A patent/CS184815B2/en unknown
- 1973-06-11 HU HUIO000201 patent/HU165940B/hu unknown
- 1973-06-11 SU SU7301930852A patent/SU563915A3/en active
- 1973-06-11 GB GB2771873A patent/GB1443829A/en not_active Expired
- 1973-06-12 FR FR7321301A patent/FR2187353B1/fr not_active Expired
- 1973-06-12 AT AT514473A patent/AT330187B/en active
- 1973-06-12 AR AR24853673A patent/AR197148A1/en active
- 1973-06-12 CH CH845773A patent/CH582160A5/xx not_active IP Right Cessation
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 |
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