CA974521A - 4-amino quinazolines - Google Patents

4-amino quinazolines

Info

Publication number
CA974521A
CA974521A CA141,393A CA141393A CA974521A CA 974521 A CA974521 A CA 974521A CA 141393 A CA141393 A CA 141393A CA 974521 A CA974521 A CA 974521A
Authority
CA
Canada
Prior art keywords
quinazolines
amino
amino quinazolines
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA141,393A
Other languages
English (en)
Other versions
CA141393S (en
Inventor
Wijbe T. Nauta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Pharmaceutische Fabrieken NV
Original Assignee
Koninklijke Pharmaceutische Fabrieken NV
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 Koninklijke Pharmaceutische Fabrieken NV filed Critical Koninklijke Pharmaceutische Fabrieken NV
Application granted granted Critical
Publication of CA974521A publication Critical patent/CA974521A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/116—Heterocyclic compounds
    • A23K20/137—Heterocyclic compounds containing two hetero atoms, of which at least one is nitrogen

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CA141,393A 1971-05-07 1972-05-05 4-amino quinazolines Expired CA974521A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1380271A GB1390014A (en) 1971-05-07 1971-05-07 Process for the preparation of carbocyclic fused pyrimidine derivatives
GB4784974A GB1390015A (en) 1971-05-07 1971-05-07 4-amino-quinazoline compounds

Publications (1)

Publication Number Publication Date
CA974521A true CA974521A (en) 1975-09-16

Family

ID=26250021

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,393A Expired CA974521A (en) 1971-05-07 1972-05-05 4-amino quinazolines

Country Status (11)

Country Link
AT (1) AT318620B (enExample)
AU (1) AU466496B2 (enExample)
BE (1) BE783119A (enExample)
CA (1) CA974521A (enExample)
CH (1) CH589068A5 (enExample)
DE (1) DE2222231A1 (enExample)
FR (1) FR2139863B1 (enExample)
GB (2) GB1390014A (enExample)
LU (1) LU65299A1 (enExample)
NL (1) NL7206067A (enExample)
SE (1) SE406197B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE46285B1 (en) * 1977-01-17 1983-04-20 Warner Lambert Co 6,7-dimethoxy-2-(4-thiomorpholinyl)-4-quinazolinamine,its oxides and salts
JPS5461194A (en) 1977-10-21 1979-05-17 Takeda Chem Ind Ltd Preparation of n22substituted 2*66diaminonebularin
AU5118979A (en) 1978-10-16 1980-04-24 Takeda Chemical Industries Ltd. 2,6-diaminoebularines
FI67699C (fi) * 1979-01-31 1985-05-10 Orion Yhtymae Oy Foerfarande foer framstaellning av 6,7-dimetoxi-4-amino-2-(4-(2-furoyl)-1-piperazinyl)kinazolinhydroklorid med blodtryckssaenkande verkan
ES8603459A1 (es) * 1983-09-29 1985-12-16 Akzo Nv Un procedimiento para la preparacion de nuevos derivados de quinazolina e isoquinolina.
US5382661A (en) * 1985-09-12 1995-01-17 The Upjohn Company Pyrazinylpiperazinyl steroids
DE3650440T2 (de) * 1985-09-12 1996-06-13 Upjohn Co C20 bis C26 Aminosteroide.
WO1987001706A2 (en) * 1985-09-12 1987-03-26 The Upjohn Company C20 through c26 amino steroids
IL88507A (en) * 1987-12-03 1993-02-21 Smithkline Beckman Intercredit 2,4-diaminoquinazolines, process for their preparation and pharmaceutical compositions comprising them
EP0360936A1 (de) * 1988-09-29 1990-04-04 Siemens Aktiengesellschaft Österreich Verfahren zur Wandlung des Abtastsignals eines analogen Eingangssignals
GB8910722D0 (en) * 1989-05-10 1989-06-28 Smithkline Beckman Intercredit Compounds
BR9107070A (pt) * 1990-11-06 1994-05-31 Pfizer Processo para a preparação de derivados de quinazolina uteis para melhorar a atividade antitumoral.
CA2077252C (en) * 1992-08-31 2001-04-10 Khashayar Karimian Methods of making ureas and guanidines, and intermediates therefor
US5536725A (en) * 1993-08-25 1996-07-16 Fmc Corporation Insecticidal substituted-2,4-diamino-5,6,7,8-tetrahydroquinazolines
GB2295387A (en) * 1994-11-23 1996-05-29 Glaxo Inc Quinazoline antagonists of alpha 1c adrenergic receptors
GB9700504D0 (en) * 1997-01-11 1997-02-26 Pfizer Ltd Pharmaceutical compounds
DE19756388A1 (de) 1997-12-18 1999-06-24 Hoechst Marion Roussel De Gmbh Substituierte 2-Aryl-4-amino-chinazoline
RU2207581C2 (ru) * 2001-04-17 2003-06-27 Марийский государственный университет Способ определения состояния линейной изоляции распределительных сетей и определения места её повреждения
AR037641A1 (es) 2001-12-05 2004-11-17 Tularik Inc Moduladores de inflamacion
BR112013033417A2 (pt) * 2011-06-29 2016-08-16 Otsuka Pharma Co Ltd compostos terapêuticos e métodos relacionados de uso
CN116444501B (zh) * 2023-04-07 2025-06-10 河北康泰药业有限公司 一种喹唑啉衍生物及其制备方法、药物组合物和应用

Also Published As

Publication number Publication date
NL7206067A (enExample) 1972-11-09
FR2139863A1 (enExample) 1973-01-12
AU466496B2 (en) 1975-10-30
GB1390014A (en) 1975-04-09
BE783119A (fr) 1972-11-06
CH589068A5 (enExample) 1977-06-30
GB1390015A (en) 1975-04-09
LU65299A1 (enExample) 1972-08-23
SE406197B (sv) 1979-01-29
AT318620B (de) 1974-11-11
FR2139863B1 (enExample) 1975-10-31
AU4193772A (en) 1973-11-08
DE2222231A1 (de) 1974-06-27

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