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ES438704A1 - Ergot peptide alkaloids - Google Patents

Ergot peptide alkaloids

Info

Publication number
ES438704A1
ES438704A1 ES438704A ES438704A ES438704A1 ES 438704 A1 ES438704 A1 ES 438704A1 ES 438704 A ES438704 A ES 438704A ES 438704 A ES438704 A ES 438704A ES 438704 A1 ES438704 A1 ES 438704A1
Authority
ES
Spain
Prior art keywords
formula
previously indicated
see formula
indicated meaning
peptide alkaloids
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
ES438704A
Other languages
Spanish (es)
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.)
Sandoz AG
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
Priority claimed from CH853374A external-priority patent/CH602767A5/xx
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of ES438704A1 publication Critical patent/ES438704A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D457/00—Heterocyclic compounds containing indolo [4, 3-f, g] quinoline ring systems, e.g. derivatives of ergoline, of the formula:, e.g. lysergic acid
    • C07D457/04—Heterocyclic compounds containing indolo [4, 3-f, g] quinoline ring systems, e.g. derivatives of ergoline, of the formula:, e.g. lysergic acid with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 8
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
    • C07D519/02—Ergot alkaloids of the cyclic peptide type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Procedure for preparing ergopectin derivatives of formula I ** (See formula) ** wherein R1 is alkyl of 2 to 5 carbon atoms, and is methyl or ethyl, characterized in that a reactive functional derivative of an acid of formula II is condensed, ** (See formula) ** wherein R1 has the previously indicated meaning, with a compound of formula III, ** (See formula) ** wherein R2 has the previously indicated meaning, in the form of an acid addition salt. (Machine-translation by Google Translate, not legally binding)
ES438704A 1974-06-21 1975-06-19 Ergot peptide alkaloids Expired ES438704A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH853374A CH602767A5 (en) 1974-06-21 1974-06-21

Publications (1)

Publication Number Publication Date
ES438704A1 true ES438704A1 (en) 1977-06-01

Family

ID=4341635

Family Applications (1)

Application Number Title Priority Date Filing Date
ES438704A Expired ES438704A1 (en) 1974-06-21 1975-06-19 Ergot peptide alkaloids

Country Status (21)

Country Link
JP (1) JPS5113798A (en)
AT (1) AT356292B (en)
AU (1) AU503060B2 (en)
BE (1) BE830441A (en)
CA (1) CA1057285A (en)
DD (1) DD118088A5 (en)
DE (1) DE2525962A1 (en)
DK (1) DK140670B (en)
ES (1) ES438704A1 (en)
FI (1) FI751753A (en)
FR (1) FR2275212A1 (en)
GB (1) GB1499420A (en)
HU (1) HU169390B (en)
IE (1) IE41564B1 (en)
IL (1) IL47522A (en)
NL (1) NL7507177A (en)
NO (1) NO752109L (en)
PH (1) PH13361A (en)
SE (1) SE7506758L (en)
YU (1) YU157375A (en)
ZA (1) ZA753967B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601321A5 (en) * 1975-01-06 1978-07-14 Sandoz Ag
CH619468A5 (en) * 1976-01-12 1980-09-30 Sandoz Ag
GB0409785D0 (en) 2004-04-30 2004-06-09 Resolution Chemicals Ltd Preparation of cabergoline
GB0505965D0 (en) 2005-03-23 2005-04-27 Resolution Chemicals Ltd Preparation of cabergoline
US7339060B2 (en) 2005-03-23 2008-03-04 Resolution Chemicals, Ltd. Preparation of cabergoline

Also Published As

Publication number Publication date
AT356292B (en) 1980-04-25
FR2275212B1 (en) 1979-08-10
YU157375A (en) 1982-05-31
SE7506758L (en) 1975-12-22
GB1499420A (en) 1978-02-01
DE2525962A1 (en) 1976-01-08
DD118088A5 (en) 1976-02-12
HU169390B (en) 1976-11-28
IL47522A0 (en) 1975-08-31
IL47522A (en) 1977-12-30
FI751753A (en) 1975-12-22
JPS5113798A (en) 1976-02-03
DK140670B (en) 1979-10-22
CA1057285A (en) 1979-06-26
AU503060B2 (en) 1979-08-23
ZA753967B (en) 1977-01-26
IE41564B1 (en) 1980-01-30
AU8227375A (en) 1976-12-23
ATA473575A (en) 1979-09-15
DK266475A (en) 1975-12-22
DK140670C (en) 1980-03-17
NL7507177A (en) 1975-12-23
PH13361A (en) 1980-03-20
NO752109L (en) 1975-12-23
IE41564L (en) 1975-12-21
FR2275212A1 (en) 1976-01-16
BE830441A (en) 1975-12-19

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