FR2052959A1 - - Google Patents

Info

Publication number
FR2052959A1
FR2052959A1 FR7021532A FR7021532A FR2052959A1 FR 2052959 A1 FR2052959 A1 FR 2052959A1 FR 7021532 A FR7021532 A FR 7021532A FR 7021532 A FR7021532 A FR 7021532A FR 2052959 A1 FR2052959 A1 FR 2052959A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7021532A
Other languages
French (fr)
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.)
Research Corp
Original Assignee
Research Corp
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 Research Corp filed Critical Research Corp
Publication of FR2052959A1 publication Critical patent/FR2052959A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/757—Unsaturated compounds containing a keto groups being part of a ring containing —CHO groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
    • C07D263/36—One oxygen atom
    • C07D263/42—One oxygen atom attached in position 5
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
FR7021532A 1969-06-12 1970-06-11 Withdrawn FR2052959A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83268169A 1969-06-12 1969-06-12

Publications (1)

Publication Number Publication Date
FR2052959A1 true FR2052959A1 (en) 1971-04-16

Family

ID=25262345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021532A Withdrawn FR2052959A1 (en) 1969-06-12 1970-06-11

Country Status (11)

Country Link
AT (1) AT307392B (en)
AU (1) AU1532070A (en)
BE (1) BE751830A (en)
CA (1) CA926389A (en)
DE (1) DE2028705A1 (en)
ES (1) ES380657A1 (en)
FR (1) FR2052959A1 (en)
GB (1) GB1298508A (en)
LU (1) LU61109A1 (en)
NL (1) NL7008573A (en)
ZA (1) ZA704006B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA012136B1 (en) 2002-07-12 2009-08-28 Пэрэтек Фамэсьютикэлс, Инк. Substituted tetracycline compounds, pharmaceutical composition and method of treatment tetracycline compound-responsive states in a subject

Also Published As

Publication number Publication date
NL7008573A (en) 1970-12-15
CA926389A (en) 1973-05-15
DE2028705A1 (en) 1972-02-17
AT307392B (en) 1973-05-25
AU1532070A (en) 1971-12-09
BE751830A (en) 1970-11-16
ES380657A1 (en) 1972-10-16
GB1298508A (en) 1972-12-06
LU61109A1 (en) 1970-08-12
ZA704006B (en) 1971-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse