ES354081A1 - Procedimiento para la preparacion de compuestos tricicli- cos. - Google Patents

Procedimiento para la preparacion de compuestos tricicli- cos.

Info

Publication number
ES354081A1
ES354081A1 ES354081A ES354081A ES354081A1 ES 354081 A1 ES354081 A1 ES 354081A1 ES 354081 A ES354081 A ES 354081A ES 354081 A ES354081 A ES 354081A ES 354081 A1 ES354081 A1 ES 354081A1
Authority
ES
Spain
Prior art keywords
trans
general formula
tetrahydrodibenzo
acid
pyran
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES354081A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PETRZILKA
Original Assignee
PETRZILKA
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 PETRZILKA filed Critical PETRZILKA
Publication of ES354081A1 publication Critical patent/ES354081A1/es
Expired legal-status Critical Current

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ES354081A 1967-05-19 1968-05-18 Procedimiento para la preparacion de compuestos tricicli- cos. Expired ES354081A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH708167A CH481911A (de) 1967-05-19 1967-05-19 Verfahren zur Herstellung von tricyclischen Verbindungen

Publications (1)

Publication Number Publication Date
ES354081A1 true ES354081A1 (es) 1969-10-16

Family

ID=4319634

Family Applications (1)

Application Number Title Priority Date Filing Date
ES354081A Expired ES354081A1 (es) 1967-05-19 1968-05-18 Procedimiento para la preparacion de compuestos tricicli- cos.

Country Status (11)

Country Link
US (1) US3560528A (es)
AT (1) AT277241B (es)
BE (1) BE714766A (es)
CH (1) CH481911A (es)
DE (1) DE1768230A1 (es)
DK (1) DK125707B (es)
ES (1) ES354081A1 (es)
FR (1) FR1593512A (es)
GB (1) GB1152820A (es)
NL (1) NL6806383A (es)
SE (1) SE351426B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025516A (en) * 1975-06-23 1977-05-24 The John C. Sheehan Institute For Research, Inc. Process for the preparation of (-)-6a,10a-trans-6a,7,8,10a-tetrahydrodibenzo[b,d]-pyrans
US4054583A (en) * 1976-07-06 1977-10-18 Eli Lilly And Company Process for converting 2,7-dihydroxy-5-isopropylidene-9-substituted-2,6-methano-3,4,5,6-tetrahydro-2H-1-benzoxocin to trans-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo(b,d)pyran-9-one
US4381399A (en) * 1981-12-21 1983-04-26 Aerojet-General Corporation Purification of tetrahydrodibenzo[b,d]pyrans from crude synthetic mixtures
WO2006007734A1 (de) * 2004-07-19 2006-01-26 Cilag Ltd. Verfahren zur gewinnung von reinem tetrahydrocannabinol
TWI369203B (en) 2004-11-22 2012-08-01 Euro Celtique Sa Methods for purifying trans-(-)-△9-tetrahydrocannabinol and trans-(+)-△9-tetrahydrocannabinol
TWI366460B (en) * 2005-06-16 2012-06-21 Euro Celtique Sa Cannabinoid active pharmaceutical ingredient for improved dosage forms
US9585867B2 (en) 2015-08-06 2017-03-07 Charles Everett Ankner Cannabinod formulation for the sedation of a human or animal
US10702495B2 (en) 2017-02-20 2020-07-07 Nexien Biopharma, Inc. Method and compositions for treating dystrophies and myotonia
EP3750528A1 (en) 2019-06-11 2020-12-16 Nexien Biopharma, Inc. Compositions for treating dystrophies and myotonia

Also Published As

Publication number Publication date
SE351426B (es) 1972-11-27
DE1768230A1 (de) 1971-06-03
GB1152820A (en) 1969-05-21
NL6806383A (es) 1968-11-20
BE714766A (es) 1968-11-07
AT277241B (de) 1969-12-10
CH481911A (de) 1969-11-30
US3560528A (en) 1971-02-02
FR1593512A (es) 1970-06-01
DK125707B (da) 1973-03-26

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