FI66185B - Nytt foerfarande foer bromering av foereningar - Google Patents

Nytt foerfarande foer bromering av foereningar Download PDF

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Publication number
FI66185B
FI66185B FI792957A FI792957A FI66185B FI 66185 B FI66185 B FI 66185B FI 792957 A FI792957 A FI 792957A FI 792957 A FI792957 A FI 792957A FI 66185 B FI66185 B FI 66185B
Authority
FI
Finland
Prior art keywords
bromo
chloro
formula
pyridazine
bromine
Prior art date
Application number
FI792957A
Other languages
English (en)
Finnish (fi)
Other versions
FI66185C (fi
FI792957A (fi
Inventor
Milan Jurgec
Rudolf Rucman
Branko Stanovnik
Miha Tisler
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
Publication of FI792957A publication Critical patent/FI792957A/fi
Application granted granted Critical
Publication of FI66185B publication Critical patent/FI66185B/fi
Publication of FI66185C publication Critical patent/FI66185C/fi

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D457/00Heterocyclic compounds containing indolo [4, 3-f, g] quinoline ring systems, e.g. derivatives of ergoline, of the formula:, e.g. lysergic acid
    • C07D457/04Heterocyclic 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Claims (3)

1. Förfarande för framställning av föreningar med formeln fl i V-. |Hj .^Υ^1^Ν-0Η3 lY γ-1-Br R2 där är karboxyl, C-^-alkox-karbonyl, amido, C^g-alkyl-amido, di-C^ ,,-alkyl-amido eller en amidoradikal med formeln OH -CO-NH---f T |
0 A___N U 0 där Ra är C^-alkyl, Rjj är Cj^-alkyl eller bensyl, R2 är väte eller C^^-alkyl, R3 är väte och R4 är väte eller C1_4-alkoxi eller R_ och R. bildar tillsammans en enkelbindning, k ä n n e -3 4 t e c k n a t därav, att en förening med formeln i1 *3 yS , N-CH- ΓΎτ vy N---1 där R, , R., R* och R. betecknar samma som ovan, bromeras med ett 12 3 4 bromkomplex av 3-brom-6-klor-2-metyl-imidazoZl,2~]2.7pyridazin.
2. Förfarande enligt patentkravet 1, kännetecknat därav, att föreningen med formeln III är 9,10-dihydroergotamin, ergosin, 9,10-dihydro-C*>-ergosin, o—ergokryptin, θ'—ergo s in in, (5R, 8R)-lysergsyradietylamid eller l-metyl-9,10-dihydrolysergsyrametyl-ester.
3. Förfarande enligt patentkravet 1, kännetecknat därav, att föreningen med formeln III är-ergokryptin.
FI792957A 1978-09-26 1979-09-24 Nytt foerfarande foer bromering av foereningar FI66185C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
YU226878 1978-09-26
YU2268/78A YU39849B (en) 1978-09-26 1978-09-26 Process for preparing 2-bromo-ergolene and 2-bromo-ergoline compounds

Publications (3)

Publication Number Publication Date
FI792957A FI792957A (fi) 1980-03-27
FI66185B true FI66185B (fi) 1984-05-31
FI66185C FI66185C (fi) 1984-09-10

Family

ID=25557457

Family Applications (1)

Application Number Title Priority Date Filing Date
FI792957A FI66185C (fi) 1978-09-26 1979-09-24 Nytt foerfarande foer bromering av foereningar

Country Status (45)

Country Link
JP (1) JPS5545699A (sv)
AR (1) AR223496A1 (sv)
AT (1) AT376439B (sv)
AU (1) AU529462B2 (sv)
BE (1) BE878953A (sv)
BG (1) BG32716A3 (sv)
BR (1) BR7906175A (sv)
CA (1) CA1128038A (sv)
CH (1) CH649769A5 (sv)
CS (1) CS215027B2 (sv)
CY (1) CY1240A (sv)
DD (1) DD146048A5 (sv)
DE (1) DE2938313A1 (sv)
DK (1) DK149956C (sv)
EG (1) EG14277A (sv)
ES (1) ES484445A1 (sv)
FI (1) FI66185C (sv)
FR (1) FR2437411A1 (sv)
GB (1) GB2031890B (sv)
GR (1) GR73015B (sv)
HK (1) HK49184A (sv)
HU (1) HU182576B (sv)
IE (1) IE49076B1 (sv)
IL (1) IL58318A (sv)
IN (1) IN154914B (sv)
IS (1) IS2512A7 (sv)
IT (1) IT1206988B (sv)
KE (1) KE3392A (sv)
LU (1) LU81714A1 (sv)
MA (1) MA18595A1 (sv)
MX (1) MX5864E (sv)
MY (1) MY8500131A (sv)
NL (1) NL7907122A (sv)
NO (1) NO153852C (sv)
NZ (1) NZ191643A (sv)
PH (1) PH14986A (sv)
PL (1) PL120388B1 (sv)
PT (1) PT70216A (sv)
RO (1) RO78936A (sv)
SE (1) SE433497B (sv)
SG (1) SG20484G (sv)
SU (1) SU1178324A3 (sv)
UA (1) UA7078A1 (sv)
YU (1) YU39849B (sv)
ZA (1) ZA795110B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU196394B (en) * 1986-06-27 1988-11-28 Richter Gedeon Vegyeszet Process for preparing 2-halogenated ergoline derivatives
CN104016982A (zh) * 2014-06-26 2014-09-03 华东理工大学 一种利用大孔树脂制备烟曲霉文丙的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH507249A (de) * 1968-05-31 1971-05-15 Sandoz Ag Verfahren zur Herstellung von 2-Brom-a-ergokryptin
YU39786B (en) * 1976-12-23 1985-04-30 Lek Tovarna Farmacevtskih Process for preparing 2-bromo-alfa-ergocriptine
YU216177A (en) * 1977-09-09 1984-02-29 Rudolf Rucman Process for preparing 2-bromo ergosine

Also Published As

Publication number Publication date
SG20484G (en) 1985-03-08
FR2437411A1 (fr) 1980-04-25
FI66185C (fi) 1984-09-10
MA18595A1 (fr) 1980-04-01
IT1206988B (it) 1989-05-17
PH14986A (en) 1982-03-05
SU1178324A3 (ru) 1985-09-07
IE49076B1 (en) 1985-07-24
NZ191643A (en) 1982-05-25
BE878953A (fr) 1980-03-24
MY8500131A (en) 1985-12-31
YU39849B (en) 1985-04-30
SE7907942L (sv) 1980-03-27
PL218497A1 (sv) 1980-07-14
CY1240A (en) 1984-06-29
IS1161B6 (is) 1984-05-10
AU529462B2 (en) 1983-06-09
FI792957A (fi) 1980-03-27
AR223496A1 (es) 1981-08-31
BR7906175A (pt) 1980-05-27
MX5864E (es) 1984-08-13
CA1128038A (en) 1982-07-20
GR73015B (sv) 1984-01-25
IL58318A0 (en) 1979-12-30
JPS6239158B2 (sv) 1987-08-21
YU226878A (en) 1983-01-21
IT7950300A0 (it) 1979-09-19
DK149956C (da) 1987-05-18
AU5117279A (en) 1980-04-03
PL120388B1 (en) 1982-02-27
JPS5545699A (en) 1980-03-31
NL7907122A (nl) 1980-03-28
CS215027B2 (en) 1982-06-25
IS2512A7 (is) 1988-03-27
IN154914B (sv) 1984-12-22
SE433497B (sv) 1984-05-28
NO153852B (no) 1986-02-24
ATA624379A (de) 1984-04-15
IE791832L (en) 1980-03-26
EG14277A (en) 1990-06-30
CH649769A5 (de) 1985-06-14
NO153852C (no) 1986-06-04
AT376439B (de) 1984-11-26
LU81714A1 (fr) 1980-04-21
NO793058L (no) 1980-03-27
GB2031890B (en) 1983-02-02
PT70216A (en) 1979-10-01
FR2437411B1 (sv) 1983-03-18
DD146048A5 (de) 1981-01-21
IL58318A (en) 1982-07-30
ES484445A1 (es) 1980-09-01
BG32716A3 (en) 1982-09-15
HK49184A (en) 1984-06-22
ZA795110B (en) 1981-05-27
UA7078A1 (uk) 1995-06-30
DK149956B (da) 1986-11-03
GB2031890A (en) 1980-04-30
DE2938313A1 (de) 1980-04-10
HU182576B (en) 1984-02-28
RO78936A (ro) 1982-07-06
DK401979A (da) 1980-03-27
DE2938313C2 (sv) 1988-07-07
KE3392A (en) 1984-06-08

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