NL7802927A - PROCESS FOR PREPARING A 16 (ALPHA) METHYL STEROID. - Google Patents

PROCESS FOR PREPARING A 16 (ALPHA) METHYL STEROID.

Info

Publication number: NL7802927A
Authority: NL; Netherlands
Prior art keywords: alpha; preparing; methyl steroid; steroid; methyl
Prior art date: 1977-03-18

Application number

NL7802927A

Other languages

Dutch (nl)

Original Assignee

Roussel Uclaf

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.)

1977-03-18

Filing date

1978-03-17

Publication date

1978-09-20

1978-03-17 Application filed by Roussel Uclaf filed Critical Roussel Uclaf

1978-09-20 Publication of NL7802927A publication Critical patent/NL7802927A/en

Classifications

- 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
- C07J5/0007—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 not substituted in position 17 alfa
- C07J5/0023—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 not substituted in position 17 alfa substituted in position 16
- C07J5/003—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 not substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group including 16-alkylidene substitutes
- C07J5/0038—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 not substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group including 16-alkylidene substitutes by an alkyl group
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
- C07J13/005—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 16 (17)

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Steroid Compounds (AREA)

NL7802927A 1977-03-18 1978-03-17 PROCESS FOR PREPARING A 16 (ALPHA) METHYL STEROID. NL7802927A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7708170A FR2383968A1 (en)	1977-03-18	1977-03-18	PROCESS FOR THE PREPARATION OF A 16A-METHYL STEROIDE

Publications (1)

Publication Number	Publication Date
NL7802927A true NL7802927A (en)	1978-09-20

Family

ID=9188293

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7802927A NL7802927A (en)	1977-03-18	1978-03-17	PROCESS FOR PREPARING A 16 (ALPHA) METHYL STEROID.

Country Status (11)

Country	Link
JP (1)	JPS53116362A (en)
BE (1)	BE865043A (en)
CA (1)	CA1117936A (en)
CH (1)	CH629223A5 (en)
DE (1)	DE2811540A1 (en)
FR (1)	FR2383968A1 (en)
GB (1)	GB1557757A (en)
HU (1)	HU174829B (en)
IE (1)	IE46586B1 (en)
NL (1)	NL7802927A (en)
PT (1)	PT67790A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2735501A1 (en) *	1995-06-15	1996-12-20	Payen & Cie L	Stretch cladded thick yarn prodn. covered with false twisted elements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2244530B1 (en) *	1973-07-27	1977-07-01	Roussel Uclaf

1977
- 1977-03-18 FR FR7708170A patent/FR2383968A1/en active Granted
1978
- 1978-02-24 CA CA000297709A patent/CA1117936A/en not_active Expired
- 1978-03-16 DE DE19782811540 patent/DE2811540A1/en active Granted
- 1978-03-17 NL NL7802927A patent/NL7802927A/en not_active Application Discontinuation
- 1978-03-17 CH CH294878A patent/CH629223A5/en not_active IP Right Cessation
- 1978-03-17 HU HU78RO971A patent/HU174829B/en not_active IP Right Cessation
- 1978-03-17 GB GB1077878A patent/GB1557757A/en not_active Expired
- 1978-03-17 BE BE186056A patent/BE865043A/en not_active IP Right Cessation
- 1978-03-17 PT PT6779078A patent/PT67790A/en unknown
- 1978-03-17 JP JP3002378A patent/JPS53116362A/en active Granted
- 1978-03-20 IE IE55378A patent/IE46586B1/en unknown

Also Published As

Publication number	Publication date
DE2811540C2 (en)	1987-09-10
IE780553L (en)	1978-09-18
JPS53116362A (en)	1978-10-11
DE2811540A1 (en)	1978-09-21
BE865043A (en)	1978-09-18
CA1117936A (en)	1982-02-09
IE46586B1 (en)	1983-07-27
FR2383968A1 (en)	1978-10-13
PT67790A (en)	1978-04-01
HU174829B (en)	1980-03-28
CH629223A5 (en)	1982-04-15
JPS6123799B2 (en)	1986-06-07
GB1557757A (en)	1979-12-12
FR2383968B1 (en)	1980-11-28

Similar Documents

Publication	Publication Date	Title
NL7808296A (en)	1979-02-13	PROCESS FOR PREPARING OLIGOIMIDES.
NL7611711A (en)	1977-04-26	PROCESS FOR PREPARING 9 (ALPHA) -HYDROXYANDROSTEEN-DION.
NL7802239A (en)	1978-09-13	PROCESS FOR PREPARING PURIFIED METHANOL.
NL7811802A (en)	1979-06-06	PROCESS FOR PREPARING PYROCHLORINE-TYPE COMPOUNDS.
NL7801445A (en)	1978-08-10	PROCESS FOR PREPARING ETHEEN.
NL7711240A (en)	1978-08-28	PROCESS FOR PREPARING 1.4: 3.6-DIANHYDRO-D-GLUCITOL-2 NITRATE.
NL7809824A (en)	1979-04-27	PROCESS FOR PREPARING 2-HYDROXYNAPHTALEENCARBON ACIDS.
NL7806842A (en)	1978-12-29	PROCESS FOR PREPARING P-BENZOQUINONE.
NL188888C (en)	1992-11-02	PROCESS FOR PREPARING A LOW-CALORIC MAGARINE.
NL7809609A (en)	1979-03-23	PROCESS FOR PREPARING HETEROCYCLICAL COMPOUNDS.
NL7808811A (en)	1979-02-28	METHOD FOR PREPARING A FEED ADDITION.
NL175437B (en)	1984-06-01	PROCESS FOR PREPARING A FERROMOLYBENE ALLOY.
NL7806526A (en)	1978-12-19	PROCESS FOR PREPARING SUBSTITUTED GUANIDINS.
NL190370C (en)	1994-02-01	PROCESS FOR PREPARING O-METHALLYLOXYPHENOL.
NL7810519A (en)	1979-04-24	PROCESS FOR PREPARING 2,6-DIAMINONE BULARINES.
NL7803029A (en)	1978-10-13	PROCESS FOR PREPARING A STEROID.
NL182223C (en)	1988-02-01	PROCESS FOR PREPARING A STEROID 7ALFA-ACYLTHIO-4-AN-3-ON.
NL7712531A (en)	1978-08-01	PROCESS FOR PREPARING METHANOL.
NL7801883A (en)	1978-09-06	PROCESS FOR PREPARING EPOXYPROPANE.
NL7706162A (en)	1978-10-20	PROCESS FOR PREPARING BENZOYLCYANIDE.
NL7808945A (en)	1979-03-05	PROCESS FOR PREPARING 2-CHLOROSULFINYLAZETIDINE 4-ONES.
NL7703108A (en)	1977-09-26	PROCESS FOR PREPARING 2.6-DI-TERT.BUTYL-PHENOL.
NL7802927A (en)	1978-09-20	PROCESS FOR PREPARING A 16 (ALPHA) METHYL STEROID.
NL7800276A (en)	1978-08-02	PROCESS FOR PREPARING P-NITROSO-DIPHENYLHYDROXYLAMINS.
NL7806347A (en)	1978-12-15	PROCESS FOR PREPARING 2-ALKOXYTETRAHYDROFURANS.

Legal Events

Date	Code	Title	Description
1981-03-25	BV	The patent application has lapsed