DK147049C - Fremgangsmaade til fremstilling af 2-hydroxymethyl-3-hydroxy-6-(1-hydroxy-2-t-butylaminoethyl)pyridin eller dens dihydrochlorid - Google Patents

Fremgangsmaade til fremstilling af 2-hydroxymethyl-3-hydroxy-6-(1-hydroxy-2-t-butylaminoethyl)pyridin eller dens dihydrochlorid

Info

Publication number
DK147049C
DK147049C DK434176A DK434176A DK147049C DK 147049 C DK147049 C DK 147049C DK 434176 A DK434176 A DK 434176A DK 434176 A DK434176 A DK 434176A DK 147049 C DK147049 C DK 147049C
Authority
DK
Denmark
Prior art keywords
hydroxy
butylaminoethyl
dihydrochloride
hydroxymethyl
pyridine
Prior art date
Application number
DK434176A
Other languages
Danish (da)
English (en)
Other versions
DK147049B (da
DK434176A (da
Inventor
Ronnie D Carroll
James Ray Tretter
Bernard Shields 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 DK434176A publication Critical patent/DK434176A/da
Priority to DK59181A priority Critical patent/DK148420C/da
Publication of DK147049B publication Critical patent/DK147049B/da
Application granted granted Critical
Publication of DK147049C publication Critical patent/DK147049C/da

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)
DK434176A 1975-10-03 1976-09-27 Fremgangsmaade til fremstilling af 2-hydroxymethyl-3-hydroxy-6-(1-hydroxy-2-t-butylaminoethyl)pyridin eller dens dihydrochlorid DK147049C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK59181A DK148420C (da) 1975-10-03 1981-02-12 Maleinsyresalt af 2-phenyl-6-(1-hydroxy-2-t-butylaminoethyl-4h-pyrido(3,2-d)-1,3-dioxin til anvendelse som mellemprodukt ved fremstilling af 2-hydroxymethyl-3-hydroxy-6-(1-hydroxy-2-t-butylaminoethyl)pyridin

Applications Claiming Priority (2)

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
US61930275 1975-10-03

Publications (3)

Publication Number Publication Date
DK434176A DK434176A (da) 1977-04-04
DK147049B DK147049B (da) 1984-03-26
DK147049C true DK147049C (da) 1984-10-01

Family

ID=24481329

Family Applications (1)

Application Number Title Priority Date Filing Date
DK434176A DK147049C (da) 1975-10-03 1976-09-27 Fremgangsmaade til fremstilling af 2-hydroxymethyl-3-hydroxy-6-(1-hydroxy-2-t-butylaminoethyl)pyridin eller dens dihydrochlorid

Country Status (30)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4632992A (en) * 1981-02-09 1986-12-30 Pfizer Inc. Intermediates for preparing pirbuterol and analogs
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
FI64354B (fi) 1983-07-29
US4011231A (en) 1977-03-08
NL7610683A (nl) 1977-04-05
NL164274C (nl) 1980-12-15
CA1059518A (en) 1979-07-31
DK147049B (da) 1984-03-26
NO763307L (ja) 1977-04-05
AT353789B (de) 1979-12-10
DE2640123B2 (de) 1980-01-31
FI64354C (fi) 1983-11-10
IE43503B1 (en) 1981-03-11
IE43503L (en) 1977-04-03
FR2326191B1 (ja) 1978-11-17
SE7609497L (sv) 1977-04-04
PH14511A (en) 1981-08-24
DD133672A5 (de) 1979-01-17
ZA765253B (en) 1977-08-31
RO69886A (ro) 1981-09-24
PT65619A (en) 1976-10-01
HU177493B (en) 1981-10-28
PL106863B1 (pl) 1980-01-31
SU673168A3 (ru) 1979-07-05
HU172998B (hu) 1979-01-28
AU1788376A (en) 1978-03-16
SE428127B (sv) 1983-06-06
YU39545B (en) 1984-12-31
FR2326191A1 (fr) 1977-04-29
NL164274B (nl) 1980-07-15
DD129325A5 (de) 1978-01-11
CH616424A5 (ja) 1980-03-31
CS205042B2 (en) 1981-04-30
DK434176A (da) 1977-04-04
ATA692376A (de) 1979-05-15
LU75898A1 (ja) 1977-05-11
DE2640123A1 (de) 1977-04-07
BE846471A (fr) 1977-03-23
SE8003311L (sv) 1980-04-30
GR61628B (en) 1978-12-04
NO147027C (no) 1983-01-19
YU216576A (en) 1982-06-30
NO147027B (no) 1982-10-11
CS205041B2 (en) 1981-04-30
ES457257A1 (es) 1978-02-01
SU725562A3 (ru) 1980-03-30
ES451746A1 (es) 1977-08-16
AR213180A1 (es) 1978-12-29
GB1510075A (en) 1978-05-10
FI762693A (ja) 1977-04-04
JPS5519210B2 (ja) 1980-05-24
SE437159B (sv) 1985-02-11
BG27544A3 (en) 1979-11-12
JPS5246081A (en) 1977-04-12
DE2640123C3 (de) 1980-09-25
PT65619B (en) 1978-04-05

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Legal Events

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PUP Patent expired