FI762693A - - Google Patents

Info

Publication number
FI762693A
FI762693A FI762693A FI762693A FI762693A FI 762693 A FI762693 A FI 762693A FI 762693 A FI762693 A FI 762693A FI 762693 A FI762693 A FI 762693A FI 762693 A FI762693 A FI 762693A
Authority
FI
Finland
Application number
FI762693A
Other languages
Finnish (fi)
Other versions
FI64354B (fi
FI64354C (fi
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 FI762693A publication Critical patent/FI762693A/fi
Publication of FI64354B publication Critical patent/FI64354B/fi
Application granted granted Critical
Publication of FI64354C publication Critical patent/FI64354C/fi

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)
FI762693A 1975-10-03 1976-09-21 Foerfarande foer framstaellning av 2-hydroximetyl-3-hydroxi-6-(1-hydroxi-2-tert -butylaminoetyl)pyridin och dess dihydroklorid och vid foerfarandet som mellanprodukt anvaendbart maleinsyrasalt av 2-fenyl-6-(1-hydroxi-2-tert -butylaminoetyl)-4h-pyrido-(3,2-d)-1,3-dioxin FI64354C (fi)

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
FI762693A true FI762693A (ja) 1977-04-04
FI64354B FI64354B (fi) 1983-07-29
FI64354C FI64354C (fi) 1983-11-10

Family

ID=24481329

Family Applications (1)

Application Number Title Priority Date Filing Date
FI762693A FI64354C (fi) 1975-10-03 1976-09-21 Foerfarande foer framstaellning av 2-hydroximetyl-3-hydroxi-6-(1-hydroxi-2-tert -butylaminoetyl)pyridin och dess dihydroklorid och vid foerfarandet som mellanprodukt anvaendbart maleinsyrasalt av 2-fenyl-6-(1-hydroxi-2-tert -butylaminoetyl)-4h-pyrido-(3,2-d)-1,3-dioxin

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) CS205041B2 (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
AU1788376A (en) 1978-03-16
GB1510075A (en) 1978-05-10
BE846471A (fr) 1977-03-23
NO147027B (no) 1982-10-11
SU725562A3 (ru) 1980-03-30
IE43503L (en) 1977-04-03
HU172998B (hu) 1979-01-28
CS205041B2 (en) 1981-04-30
BG27544A3 (en) 1979-11-12
JPS5246081A (en) 1977-04-12
PH14511A (en) 1981-08-24
NL7610683A (nl) 1977-04-05
ES451746A1 (es) 1977-08-16
FR2326191B1 (ja) 1978-11-17
FI64354B (fi) 1983-07-29
ZA765253B (en) 1977-08-31
DE2640123C3 (de) 1980-09-25
PL106863B1 (pl) 1980-01-31
LU75898A1 (ja) 1977-05-11
FR2326191A1 (fr) 1977-04-29
PT65619A (en) 1976-10-01
DE2640123A1 (de) 1977-04-07
SE7609497L (sv) 1977-04-04
CA1059518A (en) 1979-07-31
JPS5519210B2 (ja) 1980-05-24
CS205042B2 (en) 1981-04-30
SE8003311L (sv) 1980-04-30
DK147049C (da) 1984-10-01
DK147049B (da) 1984-03-26
FI64354C (fi) 1983-11-10
YU39545B (en) 1984-12-31
NO763307L (ja) 1977-04-05
ES457257A1 (es) 1978-02-01
DD133672A5 (de) 1979-01-17
DE2640123B2 (de) 1980-01-31
SU673168A3 (ru) 1979-07-05
NL164274C (nl) 1980-12-15
IE43503B1 (en) 1981-03-11
HU177493B (en) 1981-10-28
RO69886A (ro) 1981-09-24
YU216576A (en) 1982-06-30
DK434176A (da) 1977-04-04
SE437159B (sv) 1985-02-11
PT65619B (en) 1978-04-05
GR61628B (en) 1978-12-04
AR213180A1 (es) 1978-12-29
ATA692376A (de) 1979-05-15
SE428127B (sv) 1983-06-06
AT353789B (de) 1979-12-10
NO147027C (no) 1983-01-19
DD129325A5 (de) 1978-01-11
CH616424A5 (ja) 1980-03-31
NL164274B (nl) 1980-07-15
US4011231A (en) 1977-03-08

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Legal Events

Date Code Title Description
MA Patent expired
MA Patent expired

Owner name: PFIZER INC.