ES8405389A1 - "Method for the preparation of substituted piperidinilquinazolidinas". - Google Patents

"Method for the preparation of substituted piperidinilquinazolidinas".

Info

Publication number
ES8405389A1
ES8405389A1 ES515338A ES515338A ES8405389A1 ES 8405389 A1 ES8405389 A1 ES 8405389A1 ES 515338 A ES515338 A ES 515338A ES 515338 A ES515338 A ES 515338A ES 8405389 A1 ES8405389 A1 ES 8405389A1
Authority
ES
Grant status
Application
Patent type
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
ES515338A
Other languages
Spanish (es)
Other versions
ES515338A0 (en )
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.)
Orion-Yhtyma Oy
Original Assignee
Orion-Yhtyma Oy
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

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond

Abstract

METODO PARA LA PREPARACION DE PIPERIDINILQUINAZOLIDINAS SUSTITUIDAS.SE HACE REACCIONAR UN COMPUESTO (II) CON AMONIACO, HALURO DE AMONIO, UREA O HALOHIDRATO DE UREA, CON LO QUE SE OBTIENE EL COMPUESTO (I) EN EL CUAL R ES UN CICLOALQUILO CON 3 A 7 ATOMOS DE CARBONO, UN ALQUENILO CON 2 A 6 ATOMOS DE CARBONO O BENCILO. METHOD FOR PREPARING PIPERIDINILQUINAZOLIDINAS SUSTITUIDAS.SE a compound (II) with ammonia, ammonium halide, UREA UREA OR hydrohalide, which Compound (I) is obtained wherein R is a cycloalkyl having 3 to 7 carbon atoms, an alkenyl having 2 to 6 carbon atoms or benzyl.
ES515338A 1981-09-09 1982-08-28 "Method for the preparation of substituted piperidinilquinazolidinas". Expired ES8405389A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI812796 1981-09-09

Publications (2)

Publication Number Publication Date
ES8405389A1 true true ES8405389A1 (en) 1983-11-01
ES515338A0 true ES515338A0 (en) 1983-11-01

Family

ID=8514689

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515338A Expired ES8405389A1 (en) 1981-09-09 1982-08-28 "Method for the preparation of substituted piperidinilquinazolidinas".

Country Status (6)

Country Link
EP (1) EP0087456A1 (en)
JP (1) JPS58501513A (en)
DK (1) DK181083D0 (en)
ES (1) ES8405389A1 (en)
FI (1) FI831585L (en)
WO (1) WO1983000866A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517005A (en) * 1967-10-26 1970-06-23 Pfizer & Co C Certain 2- and 4-substituted quinazolines
DK140695C (en) * 1976-05-07 1980-05-12 Synthelabo Analogifremgangsmaade for the preparation of 2,4-diamino-6,7-dimethoxyquinazolinderivater or acid addition salts thereof
FR2389621B2 (en) * 1977-05-05 1980-07-11 Synthelabo
DK540879A (en) * 1979-01-31 1980-08-01 Pfizer Process for the preparation of 4-amino-2-piperidinoquinazoline derivatives and salts thereof
US4287341A (en) * 1979-11-01 1981-09-01 Pfizer Inc. Alkoxy-substituted-6-chloro-quinazoline-2,4-diones
FI800481A (en) * 1980-02-19 1981-08-20 Orion Yhtymae Oy Foerfarande Foer framstaellning of the substituted-acylpiperidiner

Also Published As

Publication number Publication date Type
FI831585D0 (en) grant
DK181083A (en) 1983-04-25 application
WO1983000866A1 (en) 1983-03-17 application
EP0087456A1 (en) 1983-09-07 application
DK181083D0 (en) 1983-04-25 grant
FI831585A0 (en) 1983-05-09 application
FI831585L (en) 1983-05-09 grant
JPS58501513A (en) 1983-09-08 application
FI831585A (en) application
ES515338A0 (en) 1983-11-01 application
ES515338D0 (en) grant

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