DK132630C - PROCEDURE FOR MAKING 4- (4-PYRIDYL) -TETRAHYDROPYRANE OR -TIOPYRANE - Google Patents

PROCEDURE FOR MAKING 4- (4-PYRIDYL) -TETRAHYDROPYRANE OR -TIOPYRANE

Info

Publication number
DK132630C
DK132630C DK616569A DK616569A DK132630C DK 132630 C DK132630 C DK 132630C DK 616569 A DK616569 A DK 616569A DK 616569 A DK616569 A DK 616569A DK 132630 C DK132630 C DK 132630C
Authority
DK
Denmark
Prior art keywords
tiopyrane
tetrahydropyrane
pyridyl
procedure
making
Prior art date
Application number
DK616569A
Other languages
Danish (da)
Other versions
DK132630B (en
Inventor
R D Bowden
Original Assignee
Ici Ltd
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 GB246/69A external-priority patent/GB1268191A/en
Priority claimed from DK141269A external-priority patent/DK133151C/en
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of DK132630B publication Critical patent/DK132630B/en
Application granted granted Critical
Publication of DK132630C publication Critical patent/DK132630C/en

Links

DK616569A 1968-03-18 1969-11-20 PROCEDURE FOR MAKING 4- (4-PYRIDYL) -TETRAHYDROPYRANE OR -TIOPYRANE DK132630C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB1300868 1968-03-18
GB2577368 1968-05-29
GB6071668 1968-12-20
GB6071568 1968-12-20
GB6071468 1968-12-20
GB246/69A GB1268191A (en) 1968-03-18 1969-01-02 Process for the manufacture of bipyridyls
DK141269A DK133151C (en) 1968-03-18 1969-03-14 PROCEDURE FOR PREPARING UNSubstituted BIPYRIDYLES

Publications (2)

Publication Number Publication Date
DK132630B DK132630B (en) 1976-01-12
DK132630C true DK132630C (en) 1976-06-08

Family

ID=27561807

Family Applications (2)

Application Number Title Priority Date Filing Date
DK616669A DK133101C (en) 1968-03-18 1969-11-20 PROCEDURE FOR MAKING 4- (4-PYRIDYL) TETRAHYDROPYRANE
DK616569A DK132630C (en) 1968-03-18 1969-11-20 PROCEDURE FOR MAKING 4- (4-PYRIDYL) -TETRAHYDROPYRANE OR -TIOPYRANE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK616669A DK133101C (en) 1968-03-18 1969-11-20 PROCEDURE FOR MAKING 4- (4-PYRIDYL) TETRAHYDROPYRANE

Country Status (1)

Country Link
DK (2) DK133101C (en)

Also Published As

Publication number Publication date
DK133101C (en) 1976-08-23
DK133101B (en) 1976-03-22
DK132630B (en) 1976-01-12

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