CS195337B2 - Process for selective production of optical acive 6a,10a-trans-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,7,10,10a-hexahydro-9h-dibenzo/b,d/pyran-9-ones - Google Patents

Process for selective production of optical acive 6a,10a-trans-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,7,10,10a-hexahydro-9h-dibenzo/b,d/pyran-9-ones Download PDF

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Publication number
CS195337B2
CS195337B2 CS774519A CS451977A CS195337B2 CS 195337 B2 CS195337 B2 CS 195337B2 CS 774519 A CS774519 A CS 774519A CS 451977 A CS451977 A CS 451977A CS 195337 B2 CS195337 B2 CS 195337B2
Authority
CS
Czechoslovakia
Prior art keywords
pyran
hexahydro
hydroxy
dibenzo
dimethyl
Prior art date
Application number
CS774519A
Other languages
Czech (cs)
English (en)
Inventor
Robert A Archer
William A Day
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 CS195337B2 publication Critical patent/CS195337B2/cs

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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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Saccharide Compounds (AREA)
  • Catalysts (AREA)
  • Pyrane Compounds (AREA)
CS774519A 1976-11-10 1977-07-06 Process for selective production of optical acive 6a,10a-trans-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,7,10,10a-hexahydro-9h-dibenzo/b,d/pyran-9-ones CS195337B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/740,507 US4075230A (en) 1976-11-10 1976-11-10 Preparation of optically active trans-hexahydrodibenzopyranones

Publications (1)

Publication Number Publication Date
CS195337B2 true CS195337B2 (en) 1980-01-31

Family

ID=24976797

Family Applications (1)

Application Number Title Priority Date Filing Date
CS774519A CS195337B2 (en) 1976-11-10 1977-07-06 Process for selective production of optical acive 6a,10a-trans-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,7,10,10a-hexahydro-9h-dibenzo/b,d/pyran-9-ones

Country Status (30)

Country Link
US (1) US4075230A (xx)
JP (1) JPS5943469B2 (xx)
AR (1) AR213651A1 (xx)
AT (1) AT351533B (xx)
AU (1) AU511606B2 (xx)
BE (1) BE856414A (xx)
BG (1) BG28059A3 (xx)
CA (1) CA1088081A (xx)
CH (1) CH633789A5 (xx)
CS (1) CS195337B2 (xx)
DD (1) DD132967A5 (xx)
DE (1) DE2729844C2 (xx)
DK (1) DK146852C (xx)
ES (1) ES460390A1 (xx)
FR (1) FR2370743A1 (xx)
GB (1) GB1580488A (xx)
GR (1) GR66416B (xx)
HU (1) HU177202B (xx)
IE (1) IE45249B1 (xx)
IL (1) IL52426A (xx)
MX (1) MX4739E (xx)
NL (1) NL180315C (xx)
NZ (1) NZ184525A (xx)
PH (1) PH13818A (xx)
PL (1) PL104313B1 (xx)
PT (1) PT66747B (xx)
SE (1) SE428021B (xx)
SU (1) SU740155A3 (xx)
YU (1) YU163777A (xx)
ZA (1) ZA773956B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL80411A (en) * 1986-10-24 1991-08-16 Raphael Mechoulam Preparation of dibenzopyranol derivatives and pharmaceutical compositions containing them
US7674922B2 (en) * 2005-09-29 2010-03-09 Albany Molecular Research, Inc. Process for production of delta-9-tetrahydrocannabinol
US12029718B2 (en) 2021-11-09 2024-07-09 Cct Sciences, Llc Process for production of essentially pure delta-9-tetrahydrocannabinol

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856823A (en) * 1973-07-18 1974-12-24 Smithkline Corp DIBENZO (b,d) PYRANS
US3856821A (en) * 1973-07-18 1974-12-24 Smithkline Corp ALKOXY DIBENZO (b,d) PYRANS

Also Published As

Publication number Publication date
SU740155A3 (ru) 1980-06-05
BG28059A3 (en) 1980-02-25
DE2729844C2 (de) 1984-06-07
YU163777A (en) 1982-06-30
HU177202B (en) 1981-08-28
JPS5943469B2 (ja) 1984-10-22
NL180315C (nl) 1987-02-02
SE7707634L (sv) 1978-05-11
PL199367A1 (pl) 1978-05-22
PL104313B1 (pl) 1979-08-31
CA1088081A (en) 1980-10-21
GR66416B (xx) 1981-03-20
DK146852C (da) 1984-07-09
FR2370743B1 (xx) 1980-02-01
DK301577A (da) 1978-05-11
AT351533B (de) 1979-07-25
IE45249L (en) 1978-05-10
US4075230A (en) 1978-02-21
IL52426A0 (en) 1977-08-31
ES460390A1 (es) 1978-08-16
IL52426A (en) 1980-10-26
FR2370743A1 (fr) 1978-06-09
DD132967A5 (de) 1978-11-22
NZ184525A (en) 1978-09-20
JPS5359671A (en) 1978-05-29
NL7707463A (nl) 1978-05-12
PH13818A (en) 1980-10-03
PT66747A (en) 1977-07-01
SE428021B (sv) 1983-05-30
BE856414A (fr) 1978-01-04
PT66747B (en) 1978-11-27
IE45249B1 (en) 1982-07-14
CH633789A5 (de) 1982-12-31
ZA773956B (en) 1979-02-28
DK146852B (da) 1984-01-23
AU511606B2 (en) 1980-08-28
DE2729844A1 (de) 1978-05-11
MX4739E (es) 1982-08-25
ATA483777A (de) 1979-01-15
GB1580488A (en) 1980-12-03
AR213651A1 (es) 1979-02-28
AU2668377A (en) 1979-01-04
NL180315B (nl) 1986-09-01

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