ES398130A1 - Bicyclic compounds and the manufacture thereof - Google Patents

Bicyclic compounds and the manufacture thereof

Info

Publication number
ES398130A1
ES398130A1 ES398130A ES398130A ES398130A1 ES 398130 A1 ES398130 A1 ES 398130A1 ES 398130 A ES398130 A ES 398130A ES 398130 A ES398130 A ES 398130A ES 398130 A1 ES398130 A1 ES 398130A1
Authority
ES
Spain
Prior art keywords
formula
carbon atoms
see formula
group
see
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
ES398130A
Other languages
Spanish (es)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES398130A1 publication Critical patent/ES398130A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/76—Unsaturated compounds containing keto groups
    • C07C59/90—Unsaturated compounds containing keto groups containing singly bound oxygen-containing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

A procedure for the preparation of phenolic compounds of the formula ** (See formula) ** where R3 is a primary alkyl group of 1 to 8 carbon atoms or a cycloalkyl group of 3 to 8 carbon atoms; R4 is vinyl or a group of the formula -CH2-CH2-R12 and R12 is chlorine, bromine, iodine, hydroxyl, lower alkoxy, lower hydrocarbylamino or di- (lower hydrocarbyl) -amino and its internal hemicetals where R4 is -CH2-CH2-R12 whose procedure includes reacting in a first phase a compound of the formula ** (See formula) ** where R3 has the previous significance with a vinilating agent, and the resulting product, of formula ** (See formula) ** it is subjected to treatment with manganese dioxide and, if desired, with a blocking agent R12H, where R12 has the above significance. (Machine-translation by Google Translate, not legally binding)
ES398130A 1970-12-21 1971-12-20 Bicyclic compounds and the manufacture thereof Expired ES398130A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10037270A 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
ES398130A1 true ES398130A1 (en) 1975-03-16

Family

ID=22279405

Family Applications (2)

Application Number Title Priority Date Filing Date
ES398130A Expired ES398130A1 (en) 1970-12-21 1971-12-20 Bicyclic compounds and the manufacture thereof
ES398131A Expired ES398131A1 (en) 1970-12-21 1971-12-20 Bicyclic compounds and the manufacture thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES398131A Expired ES398131A1 (en) 1970-12-21 1971-12-20 Bicyclic compounds and the manufacture thereof

Country Status (16)

Country Link
AR (2) AR194088A1 (en)
AT (2) AT316519B (en)
AU (2) AU3713171A (en)
BE (2) BE776940A (en)
CA (1) CA1000716A (en)
CH (3) CH584706A5 (en)
DE (3) DE2162801A1 (en)
ES (2) ES398130A1 (en)
FR (3) FR2120817A5 (en)
GB (3) GB1317090A (en)
HU (2) HU164613B (en)
IE (2) IE35904B1 (en)
IL (3) IL38281A (en)
NL (2) NL7117469A (en)
PH (1) PH9548A (en)
ZA (2) ZA718280B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2050825A1 (en) * 1990-09-24 1992-03-25 Pamela M. Simpson Method of making optically active alcohols

Also Published As

Publication number Publication date
FR2120818A5 (en) 1972-08-18
IL38392A (en) 1975-02-10
DE2162800A1 (en) 1972-07-06
DE2162801A1 (en) 1972-07-06
ZA718281B (en) 1972-09-27
NL7117469A (en) 1972-06-23
PH9548A (en) 1976-01-16
HU164759B (en) 1974-04-11
BE776939A (en) 1972-06-20
IL38391A (en) 1975-02-10
AR192603A1 (en) 1973-02-28
CA1000716A (en) 1976-11-30
BE776940A (en) 1972-06-20
GB1317090A (en) 1973-05-16
CH584706A5 (en) 1977-02-15
AU3713271A (en) 1973-06-28
IE35905L (en) 1972-06-21
NL7117495A (en) 1972-06-23
ZA718280B (en) 1972-09-27
FR2120817A5 (en) 1972-08-18
AT316519B (en) 1974-07-10
FR2118979B1 (en) 1974-08-23
AT316520B (en) 1974-07-10
IL38281A0 (en) 1972-02-29
IL38281A (en) 1974-10-22
IE35904B1 (en) 1976-06-23
AU3713171A (en) 1973-06-28
CH584705A5 (en) 1977-02-15
IE35904L (en) 1972-06-21
AR194088A1 (en) 1973-06-22
CH586662A5 (en) 1977-04-15
FR2118979A1 (en) 1972-08-04
GB1319010A (en) 1973-05-31
AU456833B2 (en) 1975-01-16
ES398131A1 (en) 1974-07-16
GB1337790A (en) 1973-11-21
HU164613B (en) 1974-03-28
DE2162803A1 (en) 1972-07-06
IE35905B1 (en) 1976-06-23
IL38392A0 (en) 1972-02-29
IL38391A0 (en) 1972-02-29

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