PT67968B - Improved process for the preparation of pirbuterol - Google Patents

Improved process for the preparation of pirbuterol

Info

Publication number
PT67968B
PT67968B PT67968A PT6796878A PT67968B PT 67968 B PT67968 B PT 67968B PT 67968 A PT67968 A PT 67968A PT 6796878 A PT6796878 A PT 6796878A PT 67968 B PT67968 B PT 67968B
Authority
PT
Portugal
Prior art keywords
pirbuterol
preparation
improved process
improved
Prior art date
Application number
PT67968A
Other languages
English (en)
Other versions
PT67968A (en
Inventor
Susumu Nakannishi
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 PT67968A publication Critical patent/PT67968A/pt
Publication of PT67968B publication Critical patent/PT67968B/pt

Links

Classifications

    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
PT67968A 1977-05-02 1978-04-28 Improved process for the preparation of pirbuterol PT67968B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79281477A 1977-05-02 1977-05-02
US88369078A 1978-03-06 1978-03-06

Publications (2)

Publication Number Publication Date
PT67968A PT67968A (en) 1978-05-01
PT67968B true PT67968B (en) 1979-11-14

Family

ID=27121337

Family Applications (1)

Application Number Title Priority Date Filing Date
PT67968A PT67968B (en) 1977-05-02 1978-04-28 Improved process for the preparation of pirbuterol

Country Status (10)

Country Link
AR (1) AR214005A1 (pt)
CA (1) CA1074322A (pt)
CH (1) CH631445A5 (pt)
DK (1) DK152672C (pt)
FI (1) FI67541C (pt)
IT (1) IT1112681B (pt)
LU (1) LU79564A1 (pt)
NL (1) NL175412C (pt)
PT (1) PT67968B (pt)
YU (1) YU40330B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9784726B2 (en) 2013-01-08 2017-10-10 Atrogi Ab Screening method, a kit, a method of treatment and a compound for use in a method of treatment
GB201714734D0 (en) 2017-09-13 2017-10-25 Atrogi Ab New compounds and uses
GB201714736D0 (en) 2017-09-13 2017-10-25 Atrogi Ab New compounds and uses
GB201714740D0 (en) 2017-09-13 2017-10-25 Atrogi Ab New compounds and uses
GB201714745D0 (en) 2017-09-13 2017-10-25 Atrogi Ab New compounds and uses
GB201903832D0 (en) 2019-03-20 2019-05-01 Atrogi Ab New compounds and methods
GB202205895D0 (en) 2022-04-22 2022-06-08 Atrogi Ab New medical uses
EP4651867A1 (en) 2023-01-20 2025-11-26 Atrogi AB Beta 2-adrenergic receptor agonists for treatment or prevention of muscle wasting
GB202302225D0 (en) 2023-02-16 2023-04-05 Atrogi Ab New medical uses
GB202303229D0 (en) 2023-03-06 2023-04-19 Atrogi Ab New medical uses
GB202403169D0 (en) 2024-03-05 2024-04-17 Atrogi Ab New medical uses
WO2025238248A1 (en) 2024-05-17 2025-11-20 Atrogi Ab USE OF β2-ADRENERGIC RECEPTOR AGONISTS IN TREATING MUSCLE WASTING

Also Published As

Publication number Publication date
LU79564A1 (fr) 1979-11-07
FI67541C (fi) 1985-04-10
FI781329A7 (fi) 1978-11-03
NL7804582A (nl) 1978-11-06
PT67968A (en) 1978-05-01
DK152672B (da) 1988-04-11
CH631445A5 (en) 1982-08-13
FI67541B (fi) 1984-12-31
AR214005A1 (es) 1979-04-11
YU91378A (en) 1982-10-31
YU40330B (en) 1985-12-31
NL175412B (nl) 1984-06-01
NL175412C (nl) 1984-11-01
IT1112681B (it) 1986-01-20
DK152672C (da) 1988-08-22
CA1074322A (en) 1980-03-25
IT7822863A0 (it) 1978-04-28
DK188178A (da) 1978-11-03

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