FR1440496A - Nouveaux procédés de préparation de 1-déhydro-9 beta, 10 alpha-stéroïdes - Google Patents

Nouveaux procédés de préparation de 1-déhydro-9 beta, 10 alpha-stéroïdes

Info

Publication number
FR1440496A
FR1440496A FR25133A FR25133A FR1440496A FR 1440496 A FR1440496 A FR 1440496A FR 25133 A FR25133 A FR 25133A FR 25133 A FR25133 A FR 25133A FR 1440496 A FR1440496 A FR 1440496A
Authority
FR
France
Prior art keywords
dehydro
steroids
beta
alpha
preparation
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
FR25133A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1440496A publication Critical patent/FR1440496A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B22D2/003—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the level of the molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D37/00—Controlling or regulating the pouring of molten metal from a casting melt-holding vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/10—Hot tops therefor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J15/00—Stereochemically pure steroids containing carbon, hydrogen, halogen or oxygen having a partially or totally inverted skeleton, e.g. retrosteroids, L-isomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Steroid Compounds (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Casting Devices For Molds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR25133A 1964-10-28 1965-07-19 Nouveaux procédés de préparation de 1-déhydro-9 beta, 10 alpha-stéroïdes Expired FR1440496A (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CH1397964A CH464908A (de) 1964-10-28 1964-10-28 Verfahren zur Herstellung von neuen 9B,10a-Steroiden
BE705455 1967-10-20
CH1476467A CH472255A (de) 1964-10-28 1967-10-23 Verfahren und Vorrichtung zur Steuerung der Höhe eines Flüssigmetallspiegels
NL6714413A NL6714413A (fr) 1964-10-28 1967-10-24
GB48328/67A GB1203070A (en) 1964-10-28 1967-10-24 Mold riser height control
AU28875/67A AU425465B2 (en) 1964-10-28 1967-10-24 Mold riser height control
LU54730A LU54730A1 (fr) 1964-10-28 1967-10-24
DEA0057162 1967-10-24

Publications (1)

Publication Number Publication Date
FR1440496A true FR1440496A (fr) 1966-05-27

Family

ID=27570048

Family Applications (2)

Application Number Title Priority Date Filing Date
FR24038A Expired FR5233M (fr) 1964-10-28 1965-07-09
FR25133A Expired FR1440496A (fr) 1964-10-28 1965-07-19 Nouveaux procédés de préparation de 1-déhydro-9 beta, 10 alpha-stéroïdes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR24038A Expired FR5233M (fr) 1964-10-28 1965-07-09

Country Status (14)

Country Link
US (2) US3497533A (fr)
AT (1) AT282079B (fr)
AU (1) AU425465B2 (fr)
BE (3) BE667025A (fr)
BR (1) BR6571438D0 (fr)
CH (2) CH464908A (fr)
DE (3) DE1543005C3 (fr)
DK (1) DK127063B (fr)
FR (2) FR5233M (fr)
GB (1) GB1203070A (fr)
IL (1) IL23904A (fr)
LU (1) LU54730A1 (fr)
NL (2) NL6509005A (fr)
SE (2) SE331471B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1266361A (fr) * 1969-07-16 1972-03-08

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2319075A (en) * 1941-04-28 1943-05-11 Ronald B Mckinnis Control for bottom filling of containers
US2891292A (en) * 1957-11-12 1959-06-23 Armas J Sukava Automatic mold casting machine
US3198792A (en) * 1962-06-12 1965-08-03 Philips Corp 10alpha methyl, 9beta hormonal steroids
IL23629A (en) * 1965-01-22 1969-01-29 Hoffmann La Roche 9beta,10alpha-steroids and process for the manufacture thereof

Also Published As

Publication number Publication date
DE1543005B2 (de) 1973-06-07
CH464908A (de) 1968-11-15
LU54730A1 (fr) 1968-01-26
GB1203070A (en) 1970-08-26
US3410334A (en) 1968-11-12
IL23904A (en) 1969-06-25
DE1275057B (de) 1968-08-14
DE1583571B2 (de) 1974-02-14
BE667025A (fr) 1966-01-17
BR6571438D0 (pt) 1973-08-14
DE1543005C3 (de) 1974-01-17
CH472255A (de) 1969-05-15
BE705455A (fr) 1968-03-01
AU425465B2 (en) 1972-06-28
DE1583571A1 (de) 1970-08-20
AU2887567A (en) 1969-05-01
DE1583571C3 (de) 1974-09-12
AT282079B (de) 1970-06-10
BE667121A (fr)
SE337215B (fr) 1971-08-02
NL6509005A (fr) 1966-04-29
US3497533A (en) 1970-02-24
DK127063B (da) 1973-09-17
SE331471B (fr) 1971-01-04
FR5233M (fr) 1967-07-17
DE1543005A1 (de) 1969-09-11
NL6714413A (fr) 1969-04-28

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