CA1018526A - Process of manufacturing of 2,5-dialcoxy 3-amino 4-hydroxy tetrahydrofuranes - Google Patents

Process of manufacturing of 2,5-dialcoxy 3-amino 4-hydroxy tetrahydrofuranes

Info

Publication number
CA1018526A
CA1018526A CA196,498A CA196498A CA1018526A CA 1018526 A CA1018526 A CA 1018526A CA 196498 A CA196498 A CA 196498A CA 1018526 A CA1018526 A CA 1018526A
Authority
CA
Canada
Prior art keywords
dialcoxy
tetrahydrofuranes
hydroxy
amino
manufacturing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA196,498A
Other languages
French (fr)
Other versions
CA196498S (en
Inventor
Guy Vanlerberghe
Georges Rosenbaum
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOreal SA
Original Assignee
LOreal SA
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 US00210217A external-priority patent/US3812246A/en
Application filed by LOreal SA filed Critical LOreal SA
Priority to CA196,498A priority Critical patent/CA1018526A/en
Application granted granted Critical
Publication of CA1018526A publication Critical patent/CA1018526A/en
Expired legal-status Critical Current

Links

CA196,498A 1970-12-24 1974-04-01 Process of manufacturing of 2,5-dialcoxy 3-amino 4-hydroxy tetrahydrofuranes Expired CA1018526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA196,498A CA1018526A (en) 1970-12-24 1974-04-01 Process of manufacturing of 2,5-dialcoxy 3-amino 4-hydroxy tetrahydrofuranes

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
LU62317 1970-12-24
US00210217A US3812246A (en) 1970-12-24 1971-12-20 Cosmetic skin coloring compositions cosmetic skin coloring compositions containing aminatedypsilon-dialdehydes
CA131,076A CA995671A (en) 1970-12-24 1971-12-23 Amine gamma dialdehyde, their use in cosmetic compositions, their preparation and their forerunners
CA196,498A CA1018526A (en) 1970-12-24 1974-04-01 Process of manufacturing of 2,5-dialcoxy 3-amino 4-hydroxy tetrahydrofuranes
US05/468,086 US3940477A (en) 1970-12-24 1974-05-08 Cosmetic skin coloring compositions containing aminated γ-dialdehydes

Publications (1)

Publication Number Publication Date
CA1018526A true CA1018526A (en) 1977-10-04

Family

ID=27507969

Family Applications (1)

Application Number Title Priority Date Filing Date
CA196,498A Expired CA1018526A (en) 1970-12-24 1974-04-01 Process of manufacturing of 2,5-dialcoxy 3-amino 4-hydroxy tetrahydrofuranes

Country Status (1)

Country Link
CA (1) CA1018526A (en)

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