DK441580A - 2-PIPERAZINO-4- (PROTECTED-AMINO) QUINAZOLINE DERIVATIVES FOR USING INTERMEDIATES IN THE PREPARATION OF 2-PIPERAZINO4-AMINOQUINAZOLINE DERIVATIVES - Google Patents

2-PIPERAZINO-4- (PROTECTED-AMINO) QUINAZOLINE DERIVATIVES FOR USING INTERMEDIATES IN THE PREPARATION OF 2-PIPERAZINO4-AMINOQUINAZOLINE DERIVATIVES

Info

Publication number
DK441580A
DK441580A DK441580A DK441580A DK441580A DK 441580 A DK441580 A DK 441580A DK 441580 A DK441580 A DK 441580A DK 441580 A DK441580 A DK 441580A DK 441580 A DK441580 A DK 441580A
Authority
DK
Denmark
Prior art keywords
derivatives
piperazino
intermediates
protected
amino
Prior art date
Application number
DK441580A
Other languages
Danish (da)
Other versions
DK146510B (en
DK146510C (en
Inventor
P D Hammen
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
Priority claimed from DK240877A external-priority patent/DK146625C/en
Application filed by Pfizer filed Critical Pfizer
Priority to DK441580A priority Critical patent/DK146510C/en
Publication of DK441580A publication Critical patent/DK441580A/en
Publication of DK146510B publication Critical patent/DK146510B/en
Application granted granted Critical
Publication of DK146510C publication Critical patent/DK146510C/en

Links

DK441580A 1976-06-15 1980-10-17 2- (4- (2-FUROYL) PIPERAZIN-1-YL) -4-PHTHALIMIDO-6,7-DIMETHOXYQUINAZOLINE USED AS INTERMEDIATE IN THE PREPARATION OF 2- (4- (2-FUROYL) PIPERAZIN-1-YL) - 4-amino-6,7-dimethoxyquinazoline DK146510C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK441580A DK146510C (en) 1976-06-15 1980-10-17 2- (4- (2-FUROYL) PIPERAZIN-1-YL) -4-PHTHALIMIDO-6,7-DIMETHOXYQUINAZOLINE USED AS INTERMEDIATE IN THE PREPARATION OF 2- (4- (2-FUROYL) PIPERAZIN-1-YL) - 4-amino-6,7-dimethoxyquinazoline

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US69620176A 1976-06-15 1976-06-15
US69620176 1976-06-15
DK240877 1977-06-01
DK240877A DK146625C (en) 1976-06-15 1977-06-01 2-HALOGEN-4- (PROTECTED AMINO) QUINAZOLINE DERIVATIVES USED AS INTERMEDIATES IN THE PREPARATION OF 2- (4- (2-FUROYL) PIPERAZIN-1-YL) -4-AMINO-6,7-DIMETHOXYQUINAZINE
DK441580 1980-10-17
DK441580A DK146510C (en) 1976-06-15 1980-10-17 2- (4- (2-FUROYL) PIPERAZIN-1-YL) -4-PHTHALIMIDO-6,7-DIMETHOXYQUINAZOLINE USED AS INTERMEDIATE IN THE PREPARATION OF 2- (4- (2-FUROYL) PIPERAZIN-1-YL) - 4-amino-6,7-dimethoxyquinazoline

Publications (3)

Publication Number Publication Date
DK441580A true DK441580A (en) 1980-10-17
DK146510B DK146510B (en) 1983-10-24
DK146510C DK146510C (en) 1984-03-26

Family

ID=27221570

Family Applications (1)

Application Number Title Priority Date Filing Date
DK441580A DK146510C (en) 1976-06-15 1980-10-17 2- (4- (2-FUROYL) PIPERAZIN-1-YL) -4-PHTHALIMIDO-6,7-DIMETHOXYQUINAZOLINE USED AS INTERMEDIATE IN THE PREPARATION OF 2- (4- (2-FUROYL) PIPERAZIN-1-YL) - 4-amino-6,7-dimethoxyquinazoline

Country Status (1)

Country Link
DK (1) DK146510C (en)

Also Published As

Publication number Publication date
DK146510B (en) 1983-10-24
DK146510C (en) 1984-03-26

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