CH578001A5 - - Google Patents

Info

Publication number
CH578001A5
CH578001A5 CH559072A CH559072A CH578001A5 CH 578001 A5 CH578001 A5 CH 578001A5 CH 559072 A CH559072 A CH 559072A CH 559072 A CH559072 A CH 559072A CH 578001 A5 CH578001 A5 CH 578001A5
Authority
CH
Switzerland
Application number
CH559072A
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Priority to CH559072A priority Critical patent/CH578001A5/xx
Priority to GB1712173A priority patent/GB1426630A/en
Priority to FR7313320A priority patent/FR2185624B1/fr
Priority to DE19732318329 priority patent/DE2318329A1/en
Priority to BE129967A priority patent/BE798160A/en
Priority to HUSA002484 priority patent/HU167838B/hu
Priority to JP4147373A priority patent/JPS4918895A/ja
Publication of CH578001A5 publication Critical patent/CH578001A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
    • C07D471/14—Ortho-condensed systems
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C07C47/14—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D461/00—Heterocyclic compounds containing indolo [3,2,1-d,e] pyrido [3,2,1,j] [1,5]-naphthyridine ring systems, e.g. vincamine
CH559072A 1972-04-14 1972-04-14 CH578001A5 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH559072A CH578001A5 (en) 1972-04-14 1972-04-14
GB1712173A GB1426630A (en) 1972-04-14 1973-04-10 Indolo-2,3-a- quinolizine derivatives
FR7313320A FR2185624B1 (en) 1972-04-14 1973-04-12
DE19732318329 DE2318329A1 (en) 1972-04-14 1973-04-12 PROCESS FOR PRODUCING NEW HETEROCYCLIC COMPOUNDS
BE129967A BE798160A (en) 1972-04-14 1973-04-12 NEW PROCESS FOR PREPARING VINCAMINE
HUSA002484 HU167838B (en) 1972-04-14 1973-04-13
JP4147373A JPS4918895A (en) 1972-04-14 1973-04-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH559072A CH578001A5 (en) 1972-04-14 1972-04-14

Publications (1)

Publication Number Publication Date
CH578001A5 true CH578001A5 (en) 1976-07-30

Family

ID=4296140

Family Applications (1)

Application Number Title Priority Date Filing Date
CH559072A CH578001A5 (en) 1972-04-14 1972-04-14

Country Status (7)

Country Link
JP (1) JPS4918895A (en)
BE (1) BE798160A (en)
CH (1) CH578001A5 (en)
DE (1) DE2318329A1 (en)
FR (1) FR2185624B1 (en)
GB (1) GB1426630A (en)
HU (1) HU167838B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5436898B2 (en) * 1974-06-04 1979-11-12
JPS5184160U (en) * 1974-12-27 1976-07-06
AU499923B2 (en) * 1975-06-27 1979-05-03 Richter Gedeon Vegyeszeti Gyar N Indoloquinolizine derivatives & their production
CH586698A5 (en) * 1975-07-10 1977-04-15 Sandoz Ag
IT1132307B (en) * 1980-08-04 1986-07-02 Mora Paolo Corvi PROCEDURE FOR THE SYNTHESIS OF VINCAMIN AND RELATED INDOLIC ALCALOIDS
FR2591225B1 (en) * 1985-12-05 1988-07-01 Yves Langlois NEW PROCESS FOR THE PREPARATION OF VINCAMINE AND ITS DERIVATIVES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770724A (en) * 1970-03-31 1973-11-06 Roussel Uclaf Process for preparing pentacyclic alkaloids

Also Published As

Publication number Publication date
GB1426630A (en) 1976-03-03
HU167838B (en) 1975-12-25
FR2185624B1 (en) 1977-12-30
JPS4918895A (en) 1974-02-19
FR2185624A1 (en) 1974-01-04
DE2318329A1 (en) 1973-10-18
BE798160A (en) 1973-10-12

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Legal Events

Date Code Title Description
PL Patent ceased