ES8400111A1 - "un procedimiento para la preparacion de 6-(3,6-dihidro-1(2h)-piridil)primidin-3-oxidos 2,4-disubstituidos". - Google Patents

"un procedimiento para la preparacion de 6-(3,6-dihidro-1(2h)-piridil)primidin-3-oxidos 2,4-disubstituidos".

Info

Publication number
ES8400111A1
ES8400111A1 ES513953A ES513953A ES8400111A1 ES 8400111 A1 ES8400111 A1 ES 8400111A1 ES 513953 A ES513953 A ES 513953A ES 513953 A ES513953 A ES 513953A ES 8400111 A1 ES8400111 A1 ES 8400111A1
Authority
ES
Spain
Prior art keywords
lower alkyl
derivatives
pyrimidinecarbamate
intermediates
formula
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
ES513953A
Other languages
English (en)
Other versions
ES513953A0 (es
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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
Priority claimed from CH464081A external-priority patent/CH648842A5/de
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES513953A0 publication Critical patent/ES513953A0/es
Publication of ES8400111A1 publication Critical patent/ES8400111A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/48—Two nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic 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
    • C07D401/02—Heterocyclic 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
    • C07D401/04—Heterocyclic 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

UN PROCEDIMIENTO PARA LA PREPARACION DE 6-(3,6-DIHIDRO-1 (2H)-PIRIDIL) PIRIMIDIN-3-OXIDOS 2,4-DISUBSTITUIDOS.SE HACE REACCIONAR UN COMPUESTO (II) DONDE X ES ASILSULFONILOXILO O ALQUILSULFONILOXILO, CON 1,2,5,6-TETRAHIDROPIRIDINA. SE OBTIENE EL COMPUESTO (I) EN QUE R ES ALQUILO INFERIOR O ALCOXIDO INFERIOR-ALQUILO INFERIOR; R ES HIDROGENO O ALCOXILO INFERIOR-ALQUILO INFERIOR; RK Y R PUEDEN SER IGUALES O DIFERENTES. LA REACCION TIENE LUGAR EN PRESENCIA DE DISOLVENTES TALES COMO HIDROCARBUROS CLORADOS, HIDROCARBUROS AROMATICOS O SUS MEZCLAS. LA REACCION TIENE LUGAR PREFERENTEMENTE EN AT.U MOSFERA INERTETAL COMO ARGON O NITROGENO Y A UNA TEMPERATURA COMPRENDIDA ENTRE 0 Y 50JC.
ES513953A 1981-07-15 1982-07-14 "un procedimiento para la preparacion de 6-(3,6-dihidro-1(2h)-piridil)primidin-3-oxidos 2,4-disubstituidos". Expired ES8400111A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH464081A CH648842A5 (en) 1981-07-15 1981-07-15 Process for the preparation of alkyl and alkoxyalkyl 2-amino- 6-(3,6-dihydro-1(2H)-pyridyl)-4-pyrimidinecarbamate-3-oxides
CH155982 1982-03-12

Publications (2)

Publication Number Publication Date
ES513953A0 ES513953A0 (es) 1983-10-16
ES8400111A1 true ES8400111A1 (es) 1983-10-16

Family

ID=25688003

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513953A Expired ES8400111A1 (es) 1981-07-15 1982-07-14 "un procedimiento para la preparacion de 6-(3,6-dihidro-1(2h)-piridil)primidin-3-oxidos 2,4-disubstituidos".

Country Status (15)

Country Link
US (1) US4549019A (es)
AT (1) AT384807B (es)
CA (1) CA1179344A (es)
DE (1) DE3226050A1 (es)
DK (1) DK317182A (es)
ES (1) ES8400111A1 (es)
FI (1) FI822407L (es)
FR (1) FR2518543B1 (es)
GB (1) GB2102800B (es)
IT (1) IT1190908B (es)
LU (1) LU84269A1 (es)
NL (1) NL8202705A (es)
NO (1) NO822445L (es)
PT (1) PT75251B (es)
SE (1) SE8204331L (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649291A5 (de) * 1982-03-16 1985-05-15 Hoffmann La Roche Dicarbamate.
HU196067B (en) * 1986-07-10 1988-09-28 Richter Gedeon Vegyeszet Process for production of 6-amin-1,2-dihydro-1-hydroxi-2-imino-4-piperidin-piramidin
HU196061B (en) * 1986-07-10 1988-09-28 Richter Gedeon Vegyeszet Process for production of pirimidine-derivatives

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435035A (en) * 1964-02-10 1969-03-25 Cilag Chemie Pyrimidine sulfones
US3461461A (en) * 1965-11-01 1969-08-12 Upjohn Co 6-amino-4-(substituted amino)-1,2-dihydro-1-hydroxy-2-iminopyrimidines
CH638215A5 (de) * 1977-02-04 1983-09-15 Hoffmann La Roche Oxadiazolopyrimidin-derivate.
US4176119A (en) * 1977-02-04 1979-11-27 Hoffmann-La Roche Inc. 2,4-Pyrimidine-dicarbamate-3-oxides
CA1103245A (en) * 1978-07-21 1981-06-16 Jean-Claude Muller Process for the manufacture of novel oxadiazolopyrimidine derivatives
HU177601B (en) * 1978-10-27 1981-11-28 Egyt Gyogyszervegyeszeti Gyar New process for preparing 6-piperidino-2,4-diamino-pyrimidine-3-oxide

Also Published As

Publication number Publication date
SE8204331L (sv) 1983-01-16
FI822407L (fi) 1983-01-16
IT8222254A0 (it) 1982-07-06
DE3226050A1 (de) 1983-02-03
ES513953A0 (es) 1983-10-16
PT75251A (en) 1982-08-01
NO822445L (no) 1983-01-17
GB2102800B (en) 1985-06-12
AT384807B (de) 1988-01-11
DK317182A (da) 1983-01-16
PT75251B (en) 1985-10-04
FR2518543B1 (fr) 1985-12-06
GB2102800A (en) 1983-02-09
IT1190908B (it) 1988-02-24
ATA273882A (de) 1987-06-15
FI822407A0 (fi) 1982-07-07
US4549019A (en) 1985-10-22
SE8204331D0 (sv) 1982-07-14
NL8202705A (nl) 1983-02-01
FR2518543A1 (fr) 1983-06-24
LU84269A1 (de) 1984-03-22
CA1179344A (en) 1984-12-11

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