DE2130053C3 - Verfahren zur Herstellung von Cyclopenta-[f][l]-benzopyran-derivaten - Google Patents

Verfahren zur Herstellung von Cyclopenta-[f][l]-benzopyran-derivaten

Info

Publication number
DE2130053C3
DE2130053C3 DE2130053A DE2130053A DE2130053C3 DE 2130053 C3 DE2130053 C3 DE 2130053C3 DE 2130053 A DE2130053 A DE 2130053A DE 2130053 A DE2130053 A DE 2130053A DE 2130053 C3 DE2130053 C3 DE 2130053C3
Authority
DE
Germany
Prior art keywords
acid
formula
benzopyran
cyclopenta
compound
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
DE2130053A
Other languages
German (de)
English (en)
Other versions
DE2130053B2 (de
DE2130053A1 (de
Inventor
Ulrich Dr. Eder
Rudolf Dr. 1000 Berlin Wiechert
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.)
Bayer Pharma AG
Original Assignee
Schering 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 Schering AG filed Critical Schering AG
Priority to US152183A priority Critical patent/US3699277A/en
Priority to DE2130053A priority patent/DE2130053C3/de
Priority to DE2160066A priority patent/DE2160066C3/de
Priority to AU41031/72A priority patent/AU456012B2/en
Priority to CH598072A priority patent/CH579067A5/xx
Priority to GB1887372A priority patent/GB1369921A/en
Priority to DD163032A priority patent/DD97884A5/xx
Priority to CA142,765A priority patent/CA958739A/en
Priority to CS3761A priority patent/CS171167B2/cs
Priority to IL39591A priority patent/IL39591A/xx
Priority to AR242335A priority patent/AR193994A1/es
Priority to AU43131/72A priority patent/AU458175B2/en
Priority to IE776/72A priority patent/IE36404B1/xx
Priority to DK283572A priority patent/DK137455C/da
Priority to ES403645A priority patent/ES403645A1/es
Priority to HUSCHE395*1A priority patent/HU164335B/hu
Priority to AT494572A priority patent/AT317212B/de
Priority to SE7207651A priority patent/SE395146B/xx
Priority to CA144,349A priority patent/CA987329A/en
Priority to BE784666A priority patent/BE784666A/xx
Priority to ZA723968A priority patent/ZA723968B/xx
Priority to US00261216A priority patent/US3849447A/en
Priority to NL7207931A priority patent/NL7207931A/xx
Priority to GB2726072A priority patent/GB1396562A/en
Priority to FR7221044A priority patent/FR2140677B1/fr
Priority to FR7221029A priority patent/FR2140671B1/fr
Priority to JP5852572A priority patent/JPS5728707B1/ja
Publication of DE2130053A1 publication Critical patent/DE2130053A1/de
Publication of DE2130053B2 publication Critical patent/DE2130053B2/de
Application granted granted Critical
Publication of DE2130053C3 publication Critical patent/DE2130053C3/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
    • G04F3/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with electric driving mechanisms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/16—Benz[e]indenes; Hydrogenated benz[e]indenes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
DE2130053A 1971-04-23 1971-06-11 Verfahren zur Herstellung von Cyclopenta-[f][l]-benzopyran-derivaten Expired DE2130053C3 (de)

Priority Applications (27)

Application Number Priority Date Filing Date Title
US152183A US3699277A (en) 1971-06-11 1971-06-11 Timer with internal stop mechanism comprising annular ring structure interfitting complementary housing member
DE2130053A DE2130053C3 (de) 1971-06-11 1971-06-11 Verfahren zur Herstellung von Cyclopenta-[f][l]-benzopyran-derivaten
DE2160066A DE2160066C3 (de) 1971-06-11 1971-11-30 Verfahren zur Herstellung von Cyclopenta-[f] [l]-benzopyranderivaten
AU41031/72A AU456012B2 (en) 1971-04-23 1972-04-12 Timer with internal stop mechanism comprising annular ring structure interfitting complementary housing member
CH598072A CH579067A5 (enExample) 1971-06-11 1972-04-21
GB1887372A GB1369921A (en) 1971-04-23 1972-04-24 Electric switch timing mechanism
DD163032A DD97884A5 (enExample) 1971-06-11 1972-05-17
CA142,765A CA958739A (en) 1971-06-11 1972-05-23 Timer with internal stop mechanism
CS3761A CS171167B2 (enExample) 1971-06-11 1972-05-31
IL39591A IL39591A (en) 1971-06-11 1972-06-02 Cyclopenta(f)(1)benzopyran-7(1h)alpha-ol derivatives
AR242335A AR193994A1 (es) 1971-06-11 1972-06-02 Nuevos productos intermedios para la sintesis total de esteroides y procedimiento para su preparacion
AU43131/72A AU458175B2 (en) 1971-06-11 1972-06-06 New benzopyran derivatives
DK283572A DK137455C (da) 1971-06-11 1972-06-07 Fremgangsmaade til fremstilling af benzopyranderivater
IE776/72A IE36404B1 (en) 1971-06-11 1972-06-07 Benzopyran derivatives and process for their preparation
ES403645A ES403645A1 (es) 1971-06-11 1972-06-08 Procedimiento para la preparacion de derivados de benzopi- rano.
HUSCHE395*1A HU164335B (enExample) 1971-06-11 1972-06-08
AT494572A AT317212B (de) 1971-06-11 1972-06-08 Verfahren zur Herstellung von neuen Benzopyranderivaten
CA144,349A CA987329A (en) 1971-06-11 1972-06-09 Benzopyran derivatives
BE784666A BE784666A (en) 1971-06-11 1972-06-09 Benzopyran derivs - inters in total steroid synthesis
ZA723968A ZA723968B (en) 1971-06-11 1972-06-09 New benzopyran derivatives
US00261216A US3849447A (en) 1971-06-11 1972-06-09 Benzopyran derivatives
SE7207651A SE395146B (sv) 1971-06-11 1972-06-09 Bensopyranderivat till anvendning vid framstellning av steroider tillhorande ostron-, equilenin-, testosteron- och 19-nor-testosteron-serierna samt sett att framstella desamma
NL7207931A NL7207931A (enExample) 1971-06-11 1972-06-10
GB2726072A GB1396562A (en) 1971-06-11 1972-06-12 Benzopyran derivatives and process for their preparation
FR7221044A FR2140677B1 (enExample) 1971-06-11 1972-06-12
FR7221029A FR2140671B1 (enExample) 1971-06-11 1972-06-12
JP5852572A JPS5728707B1 (enExample) 1971-06-11 1972-06-12

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15218371A 1971-06-11 1971-06-11
DE2130053A DE2130053C3 (de) 1971-06-11 1971-06-11 Verfahren zur Herstellung von Cyclopenta-[f][l]-benzopyran-derivaten
DE2160066A DE2160066C3 (de) 1971-06-11 1971-11-30 Verfahren zur Herstellung von Cyclopenta-[f] [l]-benzopyranderivaten

Publications (3)

Publication Number Publication Date
DE2130053A1 DE2130053A1 (de) 1972-12-14
DE2130053B2 DE2130053B2 (de) 1981-07-23
DE2130053C3 true DE2130053C3 (de) 1982-04-29

Family

ID=27183506

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2130053A Expired DE2130053C3 (de) 1971-04-23 1971-06-11 Verfahren zur Herstellung von Cyclopenta-[f][l]-benzopyran-derivaten
DE2160066A Expired DE2160066C3 (de) 1971-04-23 1971-11-30 Verfahren zur Herstellung von Cyclopenta-[f] [l]-benzopyranderivaten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2160066A Expired DE2160066C3 (de) 1971-04-23 1971-11-30 Verfahren zur Herstellung von Cyclopenta-[f] [l]-benzopyranderivaten

Country Status (9)

Country Link
US (2) US3699277A (enExample)
AT (1) AT317212B (enExample)
AU (1) AU458175B2 (enExample)
CA (2) CA958739A (enExample)
CH (1) CH579067A5 (enExample)
DE (2) DE2130053C3 (enExample)
FR (2) FR2140677B1 (enExample)
GB (1) GB1396562A (enExample)
NL (1) NL7207931A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108871A (en) * 1972-06-08 1978-08-22 Schering Aktiengesellschaft Novel benzopyran derivatives
DK139227C (da) * 1972-06-08 1979-06-11 Schering Ag Fremgangsmaade til fremstilling af benzopyranderivater
DE2228475A1 (de) * 1972-06-08 1973-12-20 Schering Ag Neue benzopyran-derivate
US3790726A (en) * 1972-06-12 1974-02-05 Mallory & Co Inc P R Cam operated electrical timer assembly with improved contact and associated peripheral rib cam
DE2362563A1 (de) * 1973-12-17 1975-06-19 Graesslin Feinwerktech Kleinschaltuhr
US4381431A (en) * 1981-04-24 1983-04-26 Gulf & Western Manufacturing Company Hand set timer
DE3690779T1 (enExample) * 1986-09-16 1988-08-25
US5814776A (en) * 1997-02-27 1998-09-29 Emerson Electric Co. Appliance timer having coupling mechanism that prevents camstack from rotating in inappropriate direction
US20030107272A1 (en) * 2001-12-10 2003-06-12 Lothar Westerweck Cam driven switch and overdrive protection method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500005A (en) * 1967-10-04 1970-03-10 Mallory & Co Inc P R Variable circuit timer
US3579264A (en) * 1968-10-24 1971-05-18 Gulf & Western Industries Reversible programmer for electric circuits

Also Published As

Publication number Publication date
AU458175B2 (en) 1975-02-20
US3849447A (en) 1974-11-19
FR2140677A1 (enExample) 1973-01-19
NL7207931A (enExample) 1972-12-13
AU4103172A (en) 1973-10-18
DE2160066A1 (de) 1973-06-07
DE2160066B2 (de) 1981-06-11
FR2140677B1 (enExample) 1977-12-23
FR2140671A1 (enExample) 1973-01-19
US3699277A (en) 1972-10-17
FR2140671B1 (enExample) 1977-12-23
CA958739A (en) 1974-12-03
DE2130053B2 (de) 1981-07-23
GB1396562A (en) 1975-06-04
CA987329A (en) 1976-04-13
CH579067A5 (enExample) 1976-08-31
AT317212B (de) 1974-08-26
DE2160066C3 (de) 1982-04-22
DE2130053A1 (de) 1972-12-14
AU4313172A (en) 1973-12-13

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