NL7707464A - PROCESS FOR PREPARING CIS-HEXAHYDRODI-BENZOPYRANONES. - Google Patents

PROCESS FOR PREPARING CIS-HEXAHYDRODI-BENZOPYRANONES.

Info

Publication number
NL7707464A
NL7707464A NL7707464A NL7707464A NL7707464A NL 7707464 A NL7707464 A NL 7707464A NL 7707464 A NL7707464 A NL 7707464A NL 7707464 A NL7707464 A NL 7707464A NL 7707464 A NL7707464 A NL 7707464A
Authority
NL
Netherlands
Prior art keywords
hexahydrodi
benzopyranones
preparing cis
cis
preparing
Prior art date
Application number
NL7707464A
Other languages
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 NL7707464A publication Critical patent/NL7707464A/en

Links

Classifications

    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL7707464A 1976-07-06 1977-07-05 PROCESS FOR PREPARING CIS-HEXAHYDRODI-BENZOPYRANONES. NL7707464A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70280976A 1976-07-06 1976-07-06
US70280676A 1976-07-06 1976-07-06

Publications (1)

Publication Number Publication Date
NL7707464A true NL7707464A (en) 1978-01-10

Family

ID=27107024

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7707464A NL7707464A (en) 1976-07-06 1977-07-05 PROCESS FOR PREPARING CIS-HEXAHYDRODI-BENZOPYRANONES.

Country Status (22)

Country Link
JP (1) JPS5943466B2 (en)
AR (1) AR213440A1 (en)
AT (1) AT351531B (en)
AU (1) AU511627B2 (en)
BG (1) BG28063A3 (en)
CH (1) CH633786A5 (en)
CS (1) CS193580B2 (en)
DD (1) DD131469A5 (en)
DE (1) DE2729817C2 (en)
DK (1) DK145100C (en)
FR (1) FR2357555A1 (en)
GB (1) GB1582564A (en)
GR (1) GR66415B (en)
HU (1) HU176954B (en)
IE (1) IE45244B1 (en)
IL (1) IL52425A (en)
NL (1) NL7707464A (en)
NZ (1) NZ184528A (en)
PL (1) PL108319B1 (en)
SE (1) SE428018B (en)
SU (1) SU772483A3 (en)
YU (1) YU163477A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171315A (en) * 1978-03-31 1979-10-16 Eli Lilly And Company Preparation of cis-hexahydrodibenzopyranones
US4395560A (en) * 1982-05-24 1983-07-26 Eli Lilly And Company Preparation of 6a,10a-trans-hexahydrodibenzopyranones
CA2638940C (en) * 2008-08-28 2009-09-15 Dalton Chemical Laboratories Inc. Improved synthesis of hexahydrodibenzopyranones

Also Published As

Publication number Publication date
DK301377A (en) 1978-01-07
SU772483A3 (en) 1980-10-15
HU176954B (en) 1981-06-28
CH633786A5 (en) 1982-12-31
AT351531B (en) 1979-07-25
DE2729817C2 (en) 1982-05-27
FR2357555B1 (en) 1980-02-01
AU511627B2 (en) 1980-08-28
AR213440A1 (en) 1979-01-31
GB1582564A (en) 1981-01-14
AU2668277A (en) 1979-01-04
DK145100B (en) 1982-08-30
YU163477A (en) 1982-06-30
SE428018B (en) 1983-05-30
IE45244B1 (en) 1982-07-14
NZ184528A (en) 1978-09-20
ATA483477A (en) 1979-01-15
PL199361A1 (en) 1978-04-10
IL52425A0 (en) 1977-08-31
FR2357555A1 (en) 1978-02-03
JPS5943466B2 (en) 1984-10-22
SE7707631L (en) 1978-01-07
IL52425A (en) 1980-09-16
GR66415B (en) 1981-03-20
PL108319B1 (en) 1980-04-30
JPS537678A (en) 1978-01-24
BG28063A3 (en) 1980-02-25
CS193580B2 (en) 1979-10-31
DD131469A5 (en) 1978-06-28
IE45244L (en) 1978-01-06
DK145100C (en) 1983-01-31
DE2729817A1 (en) 1978-01-12

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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