DE530650C - Verfahren zur Herstellung von Protocatechualdehyd und seinen Substitutionsprodukten - Google Patents

Verfahren zur Herstellung von Protocatechualdehyd und seinen Substitutionsprodukten

Info

Publication number
DE530650C
DE530650C DE1930530650D DE530650DD DE530650C DE 530650 C DE530650 C DE 530650C DE 1930530650 D DE1930530650 D DE 1930530650D DE 530650D D DE530650D D DE 530650DD DE 530650 C DE530650 C DE 530650C
Authority
DE
Germany
Prior art keywords
protocatechualdehyde
production
substitution products
substitution
products
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
DE1930530650D
Other languages
English (en)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Priority to DE530650T priority Critical
Application granted granted Critical
Publication of DE530650C publication Critical patent/DE530650C/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
DE1930530650D 1930-12-09 1930-12-09 Verfahren zur Herstellung von Protocatechualdehyd und seinen Substitutionsprodukten Expired DE530650C (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE530650T 1930-12-09

Publications (1)

Publication Number Publication Date
DE530650C true DE530650C (de) 1931-07-31

Family

ID=34109829

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930530650D Expired DE530650C (de) 1930-12-09 1930-12-09 Verfahren zur Herstellung von Protocatechualdehyd und seinen Substitutionsprodukten

Country Status (3)

Country Link
US (1) US1891149A (de)
DE (1) DE530650C (de)
FR (1) FR726206A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486523B1 (de) * 1980-07-11 1983-11-10 Rhone Poulenc Ind
US8734867B2 (en) * 2007-12-28 2014-05-27 Liveleaf, Inc. Antibacterial having an extract of pomegranate combined with hydrogen peroxide
SG10201503255SA (en) 2009-03-04 2015-06-29 Liveleaf Inc Method and material for site activated complexing of biologic molecules
US20110214318A1 (en) * 2010-03-05 2011-09-08 Sony Ericsson Mobile Communications Ab Paper Stock Card with Wireless Communication Capability
CN102241575B (zh) * 2011-05-09 2015-03-11 河北工业大学 一种由香兰素制备原儿茶醛的方法
US9192635B2 (en) 2011-06-24 2015-11-24 Liveleaf, Inc. Method of treating damaged mucosal or gastrointestinal tissue by administering a composition comprising a mixture of pomegranate and green tea extracts and releasably bound hydrogen peroxide
US8722040B2 (en) 2011-06-24 2014-05-13 Liveleaf, Inc. Site-activated binding systems that selectively increase the bioactivity of phenolic compounds at target sites
US8716351B1 (en) 2012-12-23 2014-05-06 Liveleaf, Inc. Methods of treating gastrointestinal spasms

Also Published As

Publication number Publication date
FR726206A (fr) 1932-05-25
US1891149A (en) 1932-12-13

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