DK138456B - Analogous process for the preparation of oxazolo (4,5-b) pyridines. - Google Patents

Analogous process for the preparation of oxazolo (4,5-b) pyridines.

Info

Publication number
DK138456B
DK138456B DK357175A DK357175A DK138456B DK 138456 B DK138456 B DK 138456B DK 357175 A DK357175 A DK 357175A DK 357175 A DK357175 A DK 357175A DK 138456 B DK138456 B DK 138456B
Authority
DK
Denmark
Prior art keywords
oxazolo
pyridines
preparation
analogous process
analogous
Prior art date
Application number
DK357175A
Other languages
Danish (da)
Other versions
DK138456C (en
DK357175A (en
Inventor
Tsung-Ying Shen
Robert Long Clark
Arsenio Alessandro Pessolano
Bruce Edward Witzel
Thomas Joseph Lanza Jr
Original Assignee
Merck & Co Inc
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 DK284973A external-priority patent/DK152050C/en
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Priority to DK357175A priority Critical patent/DK138456B/en
Publication of DK357175A publication Critical patent/DK357175A/da
Publication of DK138456B publication Critical patent/DK138456B/en
Application granted granted Critical
Publication of DK138456C publication Critical patent/DK138456C/da

Links

DK357175A 1972-06-14 1975-08-06 Analogous process for the preparation of oxazolo (4,5-b) pyridines. DK138456B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK357175A DK138456B (en) 1972-06-14 1975-08-06 Analogous process for the preparation of oxazolo (4,5-b) pyridines.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26289872A 1972-06-14 1972-06-14
DK284973A DK152050C (en) 1972-06-14 1973-05-24 ANALOGY PROCEDURE FOR THE PREPARATION OF OXAZOLOPYRIDINES
BE147896A BE819177R (en) 1972-06-14 1974-08-26 OXAZOLO- AND THIAZOLOPYRIDINES
DK357175A DK138456B (en) 1972-06-14 1975-08-06 Analogous process for the preparation of oxazolo (4,5-b) pyridines.

Publications (3)

Publication Number Publication Date
DK357175A DK357175A (en) 1975-08-06
DK138456B true DK138456B (en) 1978-09-11
DK138456C DK138456C (en) 1979-02-19

Family

ID=27424628

Family Applications (1)

Application Number Title Priority Date Filing Date
DK357175A DK138456B (en) 1972-06-14 1975-08-06 Analogous process for the preparation of oxazolo (4,5-b) pyridines.

Country Status (1)

Country Link
DK (1) DK138456B (en)

Also Published As

Publication number Publication date
DK138456C (en) 1979-02-19
DK357175A (en) 1975-08-06

Similar Documents

Publication Publication Date Title
DK134607B (en) Process for the preparation of rapamycin.
DK137329B (en) Analogous process for the preparation of 2-carbalkoxyaminobenzimidazole derivatives.
DK135047B (en) Analogous process for the preparation of 11,11-alkylidene steroids of the estran or 19-norpregane series.
DK140498B (en) Analogous process for the preparation of 3-substituted 1,2-benzisoxazole derivatives.
DK134490B (en) Analogous process for the preparation of 2,6-diaminonebularin derivatives.
DK132408C (en) PROCEDURE FOR THE PREPARATION OF BENZO-1,2,4-TRIAZIN-DI N-OXIDES (1,4)
DK140760B (en) Analogous process for the preparation of imidazo (4,5-b) pyridines.
DK138327B (en) Analogous process for the preparation of pyrido (1,2a) pyrimidine derivatives.
DK135722B (en) Analogous process for the preparation of 11beta, 17alpha, 21-trihydroxy-D-homopregn-4-ene-3,20-diones.
DK134604B (en) Process for the preparation of indenyl-3-acetoglucuronides.
DK137639B (en) Analogous process for the preparation of 1-aminomethyl-2,2-diaryl-cyclopropanecarboxamides.
DK131942B (en) Process for the preparation of delta4,16-11beta-hydroxy-3,20-diketopregnadienes.
DK138796B (en) Analogous process for the preparation of 2-carboxypyrazine-4-oxide derivatives.
DK131033B (en) Analogous process for the preparation of potassium salts of 2-phenyl-6-sulfamyl-7-chloro-1,2,3,4-tetrahydro-4-quinazolinone.
DK131864B (en) Process for the preparation of pregnan-21-acid derivatives.
DK135122B (en) Analogous process for the preparation of 4-aryl-5-aminoalkyl-4-oxazolin-2-one derivatives.
DK131575B (en) Analogous process for the preparation of 2beta-hydroxy-3alpha-aminosteroids.
DK138645B (en) Analogous process for the preparation of sulfamoylphenyl-imidazolidines.
DK131855B (en) Process for the preparation of 3,4-dihydropyridones.
DK132329B (en) Process for the preparation of cardenolide-3, alpha- / 2'-deoxy-glycosides /.
DK135166B (en) Analogous process for the preparation of 2-methyl-5-nitro-imidazoles.
DK129657B (en) Analogous process for the preparation of 3-methylpyrazole-5-carboxamides.
DK139872B (en) Analogous process for the preparation of pyrimido (1,2-a) (1,4) benzodiazepin-3-one derivatives.
DK134236B (en) Analogous process for the preparation of 3-cycloalkoxy-16alpha-cyanopregn-5-en-20-ones.
DK132410B (en) Analogous process for the preparation of 2-amino-4H-pyranes.

Legal Events

Date Code Title Description
PBP Patent lapsed