DK301377A - PROCEDURE FOR THE PREPARATION OF CISHEXAHYDRODIBENZOPYRANONES - Google Patents

PROCEDURE FOR THE PREPARATION OF CISHEXAHYDRODIBENZOPYRANONES

Info

Publication number: DK301377A
Authority: DK; Denmark
Prior art keywords: cishexahydrodibenzopyranones; procedure; preparation
Prior art date: 1976-07-06

Application number

DK301377A

Other languages

Danish (da)

Other versions

DK145100C (en

DK145100B (en

Inventor

C W Ryan

W A Day

E R Lavagnino

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.)

1976-07-06

Filing date

1977-07-05

Publication date

1978-01-07

1977-07-05 Application filed by Lilly Co Eli filed Critical Lilly Co Eli

1978-01-07 Publication of DK301377A publication Critical patent/DK301377A/en

1982-08-30 Publication of DK145100B publication Critical patent/DK145100B/en

1983-01-31 Application granted granted Critical

1983-01-31 Publication of DK145100C publication Critical patent/DK145100C/en

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)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

DK301377A 1976-07-06 1977-07-05 METHOD FOR PREPARING 3-SUBSTITUTED CIS-1-HYDROXY-6,6-DIMETHYL-6,6A, 7,8,10,10A-HEXAHYDRO-9H-DIBENZO (B, D) PYRAN-9-ONER DK145100C (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US70280976A	1976-07-06	1976-07-06
US70280676A	1976-07-06	1976-07-06
US70280976		1976-07-06
US70280676		1976-07-06

Publications (3)

Publication Number	Publication Date
DK301377A true DK301377A (en)	1978-01-07
DK145100B DK145100B (en)	1982-08-30
DK145100C DK145100C (en)	1983-01-31

Family

ID=27107024

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK301377A DK145100C (en)	1976-07-06	1977-07-05	METHOD FOR PREPARING 3-SUBSTITUTED CIS-1-HYDROXY-6,6-DIMETHYL-6,6A, 7,8,10,10A-HEXAHYDRO-9H-DIBENZO (B, D) PYRAN-9-ONER

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

1977
- 1977-06-29 GB GB27112/77A patent/GB1582564A/en not_active Expired
- 1977-06-30 SE SE7707631A patent/SE428018B/en not_active IP Right Cessation
- 1977-06-30 IL IL52425A patent/IL52425A/en unknown
- 1977-06-30 NZ NZ184528A patent/NZ184528A/en unknown
- 1977-07-01 DE DE2729817A patent/DE2729817C2/en not_active Expired
- 1977-07-01 BG BG036780A patent/BG28063A3/en unknown
- 1977-07-01 YU YU01634/77A patent/YU163477A/en unknown
- 1977-07-01 AU AU26682/77A patent/AU511627B2/en not_active Expired
- 1977-07-04 AR AR268308A patent/AR213440A1/en active
- 1977-07-04 CH CH819177A patent/CH633786A5/en not_active IP Right Cessation
- 1977-07-04 JP JP52081486A patent/JPS5943466B2/en not_active Expired
- 1977-07-04 SU SU772499310A patent/SU772483A3/en active
- 1977-07-04 PL PL1977199361A patent/PL108319B1/en unknown
- 1977-07-05 HU HU77EI753A patent/HU176954B/en unknown
- 1977-07-05 DD DD7700199897A patent/DD131469A5/en unknown
- 1977-07-05 IE IE1386/77A patent/IE45244B1/en unknown
- 1977-07-05 GR GR53877A patent/GR66415B/el unknown
- 1977-07-05 FR FR7720642A patent/FR2357555A1/en active Granted
- 1977-07-05 DK DK301377A patent/DK145100C/en not_active IP Right Cessation
- 1977-07-05 NL NL7707464A patent/NL7707464A/en not_active Application Discontinuation
- 1977-07-06 CS CS774516A patent/CS193580B2/en unknown
- 1977-07-06 AT AT483477A patent/AT351531B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
YU163477A (en)	1982-06-30
SE7707631L (en)	1978-01-07
ATA483477A (en)	1979-01-15
DK145100C (en)	1983-01-31
DD131469A5 (en)	1978-06-28
PL108319B1 (en)	1980-04-30
IE45244L (en)	1978-01-06
AU511627B2 (en)	1980-08-28
AT351531B (en)	1979-07-25
PL199361A1 (en)	1978-04-10
DE2729817C2 (en)	1982-05-27
AU2668277A (en)	1979-01-04
FR2357555A1 (en)	1978-02-03
JPS537678A (en)	1978-01-24
IE45244B1 (en)	1982-07-14
DK145100B (en)	1982-08-30
SU772483A3 (en)	1980-10-15
JPS5943466B2 (en)	1984-10-22
SE428018B (en)	1983-05-30
IL52425A (en)	1980-09-16
AR213440A1 (en)	1979-01-31
GR66415B (en)	1981-03-20
CH633786A5 (en)	1982-12-31
FR2357555B1 (en)	1980-02-01
NL7707464A (en)	1978-01-10
IL52425A0 (en)	1977-08-31
GB1582564A (en)	1981-01-14
NZ184528A (en)	1978-09-20
BG28063A3 (en)	1980-02-25
DE2729817A1 (en)	1978-01-12
HU176954B (en)	1981-06-28
CS193580B2 (en)	1979-10-31

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Legal Events

Date	Code	Title	Description
1990-03-12	PBP	Patent lapsed