SE8003311L - Maleinsyrasalt av 2-fenyl-6-(1-hydroxi-2-t-butyl-aminoetyl-4h-pyrido(3,2-d)-1,3-dioxin - Google Patents

Maleinsyrasalt av 2-fenyl-6-(1-hydroxi-2-t-butyl-aminoetyl-4h-pyrido(3,2-d)-1,3-dioxin

Info

Publication number
SE8003311L
SE8003311L SE8003311A SE8003311A SE8003311L SE 8003311 L SE8003311 L SE 8003311L SE 8003311 A SE8003311 A SE 8003311A SE 8003311 A SE8003311 A SE 8003311A SE 8003311 L SE8003311 L SE 8003311L
Authority
SE
Sweden
Prior art keywords
hydroxy
dioxin
pyrido
phenyl
maleic acid
Prior art date
Application number
SE8003311A
Other languages
English (en)
Other versions
SE437159B (sv
Inventor
R D Carroll
J R Tretter
B S Moore
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of SE8003311L publication Critical patent/SE8003311L/sv
Publication of SE437159B publication Critical patent/SE437159B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/65—One oxygen atom attached in position 3 or 5

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Claims (1)

1. PATENTKRAV 4. Forfarande enligt patentkravet 3,kanneteck- 1. Maleinsyrasaltet av 2-feny1-6-(1-hydroxi-2-t-butyl-n a t daraV, att nolffirhAllandet mellan maleinsyra och aminoety1-4H-pyrido(3,2-d)-1,3-dioxin, som her formeln (III)2-feny1-6-(1-nydroxi-2-t-butylaminoety1)-4H-pyrido(3,2-d)- -1,3-dioxin med formeln I/H Sr ninst ungefar 11. 0 0H-CP.2 -NH -C (CH3) 3 2. En kris-iallin form av fdreningen enligt patentkravet I. 3. forfarande,kannetecknat ddrav, att man behandlar 2-feny1-6-(1-hydroxi-2-t-butylaminoety1)-411- -pyrido(3,2-d)-1,3-dioxin, som har formeln IIB, med maleinsync i ett orgnniskt lb ningsnedel. 4iIl 5. Forfarande enligt patentkravet 4,kUnne1eck- n a t &gray, att reaktionen utfores vid en temperatur frgn °C till °C. 6. Forfarande enligt patentkravet 3,kanne1eck- n a t ddrav, att reaktionen utfOres i etylacetat. r(3,-11B
SE8003311A 1975-10-03 1980-04-30 Maleinsyrasalt av 2-fenyl-6-(1-hydroxi-2-t-butylaminoetyl)-4h-pyrido(3,2-d)-1,3-dioxin for anvendning sasom intermediat vid framstellning av 2-hydroximetyl-3-hydroxi-6-(1-hydroxi-2-t-butylaminoetyl)-pyridin SE437159B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/619,302 US4011231A (en) 1975-10-03 1975-10-03 2-Phenyl-6-(1-hydroxy-2-t-butylaminoethyl)-4H-pyrido[3,2-d]-1,3-dioxin maleate and its use as an intermediate

Publications (2)

Publication Number Publication Date
SE8003311L true SE8003311L (sv) 1980-04-30
SE437159B SE437159B (sv) 1985-02-11

Family

ID=24481329

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7609497A SE428127B (sv) 1975-10-03 1976-08-26 Forfarande for framstellning av 2-hydroximetyl-3-hydroxi-6-(1-hydroxi-2-t-butylaminoetyl)-pyridin
SE8003311A SE437159B (sv) 1975-10-03 1980-04-30 Maleinsyrasalt av 2-fenyl-6-(1-hydroxi-2-t-butylaminoetyl)-4h-pyrido(3,2-d)-1,3-dioxin for anvendning sasom intermediat vid framstellning av 2-hydroximetyl-3-hydroxi-6-(1-hydroxi-2-t-butylaminoetyl)-pyridin

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7609497A SE428127B (sv) 1975-10-03 1976-08-26 Forfarande for framstellning av 2-hydroximetyl-3-hydroxi-6-(1-hydroxi-2-t-butylaminoetyl)-pyridin

Country Status (30)

Country Link
US (1) US4011231A (sv)
JP (1) JPS5246081A (sv)
AR (1) AR213180A1 (sv)
AT (1) AT353789B (sv)
BE (1) BE846471A (sv)
BG (1) BG27544A3 (sv)
CA (1) CA1059518A (sv)
CH (1) CH616424A5 (sv)
CS (2) CS205042B2 (sv)
DD (2) DD133672A5 (sv)
DE (1) DE2640123C3 (sv)
DK (1) DK147049C (sv)
ES (2) ES451746A1 (sv)
FI (1) FI64354C (sv)
FR (1) FR2326191A1 (sv)
GB (1) GB1510075A (sv)
GR (1) GR61628B (sv)
HU (2) HU177493B (sv)
IE (1) IE43503B1 (sv)
LU (1) LU75898A1 (sv)
NL (1) NL164274C (sv)
NO (1) NO147027C (sv)
PH (1) PH14511A (sv)
PL (1) PL106863B1 (sv)
PT (1) PT65619B (sv)
RO (1) RO69886A (sv)
SE (2) SE428127B (sv)
SU (2) SU673168A3 (sv)
YU (1) YU39545B (sv)
ZA (1) ZA765253B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632992A (en) * 1981-02-09 1986-12-30 Pfizer Inc. Intermediates for preparing pirbuterol and analogs
US4477671A (en) * 1981-02-09 1984-10-16 Pfizer Inc. 3-Acetoxy or benzyloxy-2-acetoxymethyl-6-[1-acetoxy-2-(N-tert-butylacetamido)ethyl]pyridine intermediates
US5395939A (en) * 1993-11-30 1995-03-07 North Carolina State University Method of making asymmetric de ring intermediates for the synthesis of camptothecin and camptothecin analogs

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250778A (en) * 1962-11-29 1966-05-10 Hoffmann La Roche Intermediates for and synthesis of vitamin b and related compounds
US3700681A (en) * 1971-02-16 1972-10-24 Pfizer 2-hydroxymethyl-3-hydroxy-6-(1-hydroxy-2-aminoethyl)pyridines

Also Published As

Publication number Publication date
GR61628B (en) 1978-12-04
BG27544A3 (en) 1979-11-12
ES457257A1 (es) 1978-02-01
RO69886A (ro) 1981-09-24
NO763307L (sv) 1977-04-05
CS205042B2 (en) 1981-04-30
SE437159B (sv) 1985-02-11
JPS5246081A (en) 1977-04-12
CH616424A5 (sv) 1980-03-31
LU75898A1 (sv) 1977-05-11
SE7609497L (sv) 1977-04-04
FI64354C (fi) 1983-11-10
BE846471A (fr) 1977-03-23
ES451746A1 (es) 1977-08-16
NL164274C (nl) 1980-12-15
PL106863B1 (pl) 1980-01-31
YU216576A (en) 1982-06-30
US4011231A (en) 1977-03-08
FR2326191A1 (fr) 1977-04-29
DE2640123B2 (de) 1980-01-31
DD133672A5 (de) 1979-01-17
FI64354B (fi) 1983-07-29
JPS5519210B2 (sv) 1980-05-24
DE2640123C3 (de) 1980-09-25
DK147049B (da) 1984-03-26
HU172998B (hu) 1979-01-28
AU1788376A (en) 1978-03-16
YU39545B (en) 1984-12-31
PT65619B (en) 1978-04-05
SU673168A3 (ru) 1979-07-05
NO147027B (no) 1982-10-11
AR213180A1 (es) 1978-12-29
NL7610683A (nl) 1977-04-05
AT353789B (de) 1979-12-10
GB1510075A (en) 1978-05-10
FI762693A (sv) 1977-04-04
HU177493B (en) 1981-10-28
IE43503L (en) 1977-04-03
NL164274B (nl) 1980-07-15
ZA765253B (en) 1977-08-31
DE2640123A1 (de) 1977-04-07
PH14511A (en) 1981-08-24
SU725562A3 (ru) 1980-03-30
DK147049C (da) 1984-10-01
DD129325A5 (de) 1978-01-11
CS205041B2 (en) 1981-04-30
IE43503B1 (en) 1981-03-11
NO147027C (no) 1983-01-19
DK434176A (da) 1977-04-04
ATA692376A (de) 1979-05-15
PT65619A (en) 1976-10-01
CA1059518A (en) 1979-07-31
FR2326191B1 (sv) 1978-11-17
SE428127B (sv) 1983-06-06

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