NL7412682A - Werkwijze ter bereiding van een nieuwe poly- morfe kristallijne vorm van dibenzopyranon. - Google Patents

Werkwijze ter bereiding van een nieuwe poly- morfe kristallijne vorm van dibenzopyranon.

Info

Publication number
NL7412682A
NL7412682A NL7412682A NL7412682A NL7412682A NL 7412682 A NL7412682 A NL 7412682A NL 7412682 A NL7412682 A NL 7412682A NL 7412682 A NL7412682 A NL 7412682A NL 7412682 A NL7412682 A NL 7412682A
Authority
NL
Netherlands
Prior art keywords
dibenzopyranone
preparing
crystalline form
polymorphic crystalline
new polymorphic
Prior art date
Application number
NL7412682A
Other languages
English (en)
Dutch (nl)
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of NL7412682A publication Critical patent/NL7412682A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
    • A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline 
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Peptides Or Proteins (AREA)
  • Saccharide Compounds (AREA)
NL7412682A 1973-11-05 1974-09-25 Werkwijze ter bereiding van een nieuwe poly- morfe kristallijne vorm van dibenzopyranon. NL7412682A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41301173A 1973-11-05 1973-11-05

Publications (1)

Publication Number Publication Date
NL7412682A true NL7412682A (nl) 1975-05-07

Family

ID=23635422

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7412682A NL7412682A (nl) 1973-11-05 1974-09-25 Werkwijze ter bereiding van een nieuwe poly- morfe kristallijne vorm van dibenzopyranon.

Country Status (24)

Country Link
JP (1) JPS5943463B2 (no)
AR (1) AR202670A1 (no)
AT (1) AT335453B (no)
BE (1) BE821720A (no)
BG (1) BG27088A3 (no)
CA (1) CA1028715A (no)
CS (1) CS174793B2 (no)
DD (1) DD115660A5 (no)
DE (1) DE2449927C2 (no)
DK (1) DK136720B (no)
ES (1) ES431672A1 (no)
FR (1) FR2249665B1 (no)
GB (1) GB1487635A (no)
HU (1) HU167751B (no)
IE (1) IE39678B1 (no)
IL (1) IL45742A (no)
NL (1) NL7412682A (no)
PH (1) PH11719A (no)
PL (1) PL94119B1 (no)
RO (1) RO71769A (no)
SE (1) SE407062B (no)
SU (1) SU611591A3 (no)
YU (1) YU287874A (no)
ZA (1) ZA746029B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278603A (en) * 1973-11-05 1981-07-14 Eli Lilly And Company Novel polymorphic crystalline form of dibenzopyranone
US4195078A (en) * 1979-03-09 1980-03-25 Eli Lilly And Company Nabilone granulation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507885A (en) * 1966-03-25 1970-04-21 Hoffmann La Roche 3-alkyl-6h-dibenzo(b,d)pyrans

Also Published As

Publication number Publication date
AU7362674A (en) 1976-04-01
DK136720B (da) 1977-11-14
DK573374A (no) 1975-07-07
IL45742A0 (en) 1974-11-29
ZA746029B (en) 1976-04-28
HU167751B (no) 1975-12-25
AR202670A1 (es) 1975-06-30
SE7412921L (no) 1975-05-06
PH11719A (en) 1978-05-30
DK136720C (no) 1978-04-24
JPS5943463B2 (ja) 1984-10-22
SE407062B (sv) 1979-03-12
CS174793B2 (no) 1977-04-29
DE2449927C2 (de) 1985-07-04
SU611591A3 (ru) 1978-06-15
DE2449927A1 (de) 1975-05-07
JPS5082222A (no) 1975-07-03
IL45742A (en) 1978-06-15
YU287874A (en) 1984-04-30
BG27088A3 (bg) 1979-08-15
FR2249665B1 (no) 1978-07-21
BE821720A (fr) 1975-04-30
RO71769A (ro) 1981-09-24
PL94119B1 (no) 1977-07-30
DD115660A5 (no) 1975-10-12
IE39678B1 (en) 1978-12-06
ATA856674A (de) 1976-07-15
FR2249665A1 (no) 1975-05-30
IE39678L (en) 1975-05-05
CA1028715A (en) 1978-03-28
GB1487635A (en) 1977-10-05
AT335453B (de) 1977-03-10
ES431672A1 (es) 1977-04-16

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed