NL7504919A - Werkwijze ter bereiding van nieuwe organische verbindingen. - Google Patents

Werkwijze ter bereiding van nieuwe organische verbindingen.

Info

Publication number
NL7504919A
NL7504919A NL7504919A NL7504919A NL7504919A NL 7504919 A NL7504919 A NL 7504919A NL 7504919 A NL7504919 A NL 7504919A NL 7504919 A NL7504919 A NL 7504919A NL 7504919 A NL7504919 A NL 7504919A
Authority
NL
Netherlands
Prior art keywords
organic compounds
new organic
preparing new
preparing
compounds
Prior art date
Application number
NL7504919A
Other languages
English (en)
Dutch (nl)
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 NL7504919A publication Critical patent/NL7504919A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
    • C07D491/048—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL7504919A 1974-05-01 1975-04-25 Werkwijze ter bereiding van nieuwe organische verbindingen. NL7504919A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46575974A 1974-05-01 1974-05-01
US49657874A 1974-08-12 1974-08-12

Publications (1)

Publication Number Publication Date
NL7504919A true NL7504919A (nl) 1975-11-04

Family

ID=27041399

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7504919A NL7504919A (nl) 1974-05-01 1975-04-25 Werkwijze ter bereiding van nieuwe organische verbindingen.

Country Status (18)

Country Link
JP (1) JPS50149696A (sv)
AT (1) AT357545B (sv)
BE (1) BE828548A (sv)
CA (1) CA1033734A (sv)
CH (1) CH617435A5 (sv)
DD (1) DD119792A5 (sv)
DE (1) DE2517994A1 (sv)
DK (1) DK139301B (sv)
ES (3) ES437214A1 (sv)
FI (1) FI57416C (sv)
FR (1) FR2269347B1 (sv)
GB (1) GB1496709A (sv)
HU (1) HU171171B (sv)
IL (2) IL47192A (sv)
NL (1) NL7504919A (sv)
NO (1) NO751455L (sv)
SE (1) SE7504692L (sv)
SU (1) SU588919A3 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI62837C (fi) * 1977-03-18 1983-03-10 Sandoz Ag Foerfarande foer framstaellning av nya terapeutiskt anvaendbara pyrano(4,3-e)-as-triaziner och deras 4-oxider
CH644863A5 (de) * 1978-02-03 1984-08-31 Sandoz Ag Aethanopyrano-(4,3-e)-as-triazine, ihre herstellung und diese enthaltende beruhigungs- und schlafeinleitungsmittel.

Also Published As

Publication number Publication date
DD119792A5 (sv) 1976-05-12
DK139301B (da) 1979-01-29
FR2269347A1 (sv) 1975-11-28
SE7504692L (sv) 1975-11-03
HU171171B (hu) 1977-11-28
DE2517994A1 (de) 1975-11-13
FR2269347B1 (sv) 1978-08-18
ES437214A1 (es) 1977-05-16
FI57416B (fi) 1980-04-30
JPS50149696A (sv) 1975-11-29
BE828548A (fr) 1975-10-29
IL47192A0 (en) 1975-07-28
CH617435A5 (en) 1980-05-30
DK172775A (sv) 1975-11-02
ES454312A1 (es) 1977-12-01
AT357545B (de) 1980-07-10
ES454313A1 (es) 1977-12-01
FI57416C (fi) 1980-08-11
SU588919A3 (ru) 1978-01-15
GB1496709A (en) 1977-12-30
ATA332475A (de) 1979-12-15
NO751455L (sv) 1975-11-04
FI751205A (sv) 1975-11-02
AU8064075A (en) 1976-11-04
CA1033734A (en) 1978-06-27
IL52763A0 (en) 1977-10-31
IL47192A (en) 1978-04-30
DK139301C (sv) 1979-07-02

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Legal Events

Date Code Title Description
BV The patent application has lapsed