CH502327A - Process for the preparation of 19-alkyl steroids - Google Patents

Process for the preparation of 19-alkyl steroids

Info

Publication number: CH502327A
Authority: CH; Switzerland
Prior art keywords: preparation; alkyl steroids; steroids; alkyl
Prior art date: 1968-05-15

Application number

CH720068A

Other languages

German (de)

Inventor

Andor Dr Fuerst

Gerhard Dr Herzog Ernst

Marcel Dr Mueller

Peter Dr Mueller

Original Assignee

Hoffmann La Roche

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.)

1968-05-15

Filing date

1968-05-15

Publication date

1971-01-31

1968-05-15 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1968-05-15 Priority to CH1782270A priority Critical patent/CH507926A/en

1968-05-15 Priority to CH720068A priority patent/CH502327A/en

1969-04-25 Priority to CH1782470A priority patent/CH507923A/en

1969-04-25 Priority to CH1782370A priority patent/CH507925A/en

1969-04-25 Priority to CH1782570A priority patent/CH524585A/en

1969-05-04 Priority to IL32151A priority patent/IL32151A0/en

1969-05-09 Priority to NL6907136A priority patent/NL6907136A/xx

1969-05-13 Priority to GB24320/69A priority patent/GB1269234A/en

1969-05-14 Priority to DE19691924785 priority patent/DE1924785A1/en

1969-05-14 Priority to AT460669A priority patent/AT290027B/en

1969-05-14 Priority to ES367281A priority patent/ES367281A1/en

1969-05-14 Priority to BE733017D priority patent/BE733017A/xx

1969-05-14 Priority to FR6915700A priority patent/FR2008589A1/fr

1971-01-31 Publication of CH502327A publication Critical patent/CH502327A/en

Links

Classifications

- 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
- 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)
Steroid Compounds (AREA)

CH720068A 1968-05-15 1968-05-15 Process for the preparation of 19-alkyl steroids CH502327A (en)

Priority Applications (13)

Application Number	Priority Date	Filing Date	Title
CH1782270A CH507926A (en)	1968-05-15	1968-05-15	19-alkyl steroids
CH720068A CH502327A (en)	1968-05-15	1968-05-15	Process for the preparation of 19-alkyl steroids
CH1782470A CH507923A (en)	1968-05-15	1969-04-25	19-alkyl steroids
CH1782370A CH507925A (en)	1968-05-15	1969-04-25	19-alkyl steroids
CH1782570A CH524585A (en)	1968-05-15	1969-04-25	19-alkyl steroids
IL32151A IL32151A0 (en)	1968-05-15	1969-05-04	19-alkyl steroids of the androstane series
NL6907136A NL6907136A (en)	1968-05-15	1969-05-09
GB24320/69A GB1269234A (en)	1968-05-15	1969-05-13	09-alkyl steroids and a process for the preparation thereof
DE19691924785 DE1924785A1 (en)	1968-05-15	1969-05-14	19-alkyl steroids
AT460669A AT290027B (en)	1968-05-15	1969-05-14	Process for the preparation of new 19-alkyl steroids
ES367281A ES367281A1 (en)	1968-05-15	1969-05-14	09-alkyl steroids and a process for the preparation thereof
BE733017D BE733017A (en)	1968-05-15	1969-05-14
FR6915700A FR2008589A1 (en)	1968-05-15	1969-05-14

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH720068A CH502327A (en)	1968-05-15	1968-05-15	Process for the preparation of 19-alkyl steroids

Publications (1)

Publication Number	Publication Date
CH502327A true CH502327A (en)	1971-01-31

Family

ID=4321433

Family Applications (5)

Application Number	Title	Priority Date	Filing Date
CH720068A CH502327A (en)	1968-05-15	1968-05-15	Process for the preparation of 19-alkyl steroids
CH1782270A CH507926A (en)	1968-05-15	1968-05-15	19-alkyl steroids
CH1782470A CH507923A (en)	1968-05-15	1969-04-25	19-alkyl steroids
CH1782370A CH507925A (en)	1968-05-15	1969-04-25	19-alkyl steroids
CH1782570A CH524585A (en)	1968-05-15	1969-04-25	19-alkyl steroids

Family Applications After (4)

Application Number	Title	Priority Date	Filing Date
CH1782270A CH507926A (en)	1968-05-15	1968-05-15	19-alkyl steroids
CH1782470A CH507923A (en)	1968-05-15	1969-04-25	19-alkyl steroids
CH1782370A CH507925A (en)	1968-05-15	1969-04-25	19-alkyl steroids
CH1782570A CH524585A (en)	1968-05-15	1969-04-25	19-alkyl steroids

Country Status (9)

Country	Link
AT (1)	AT290027B (en)
BE (1)	BE733017A (en)
CH (5)	CH502327A (en)
DE (1)	DE1924785A1 (en)
ES (1)	ES367281A1 (en)
FR (1)	FR2008589A1 (en)
GB (1)	GB1269234A (en)
IL (1)	IL32151A0 (en)
NL (1)	NL6907136A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE632012A (en) *

1968
- 1968-05-15 CH CH720068A patent/CH502327A/en not_active IP Right Cessation
- 1968-05-15 CH CH1782270A patent/CH507926A/en not_active IP Right Cessation
1969
- 1969-04-25 CH CH1782470A patent/CH507923A/en not_active IP Right Cessation
- 1969-04-25 CH CH1782370A patent/CH507925A/en not_active IP Right Cessation
- 1969-04-25 CH CH1782570A patent/CH524585A/en not_active IP Right Cessation
- 1969-05-04 IL IL32151A patent/IL32151A0/en unknown
- 1969-05-09 NL NL6907136A patent/NL6907136A/xx unknown
- 1969-05-13 GB GB24320/69A patent/GB1269234A/en not_active Expired
- 1969-05-14 ES ES367281A patent/ES367281A1/en not_active Expired
- 1969-05-14 DE DE19691924785 patent/DE1924785A1/en active Pending
- 1969-05-14 BE BE733017D patent/BE733017A/xx unknown
- 1969-05-14 AT AT460669A patent/AT290027B/en not_active IP Right Cessation
- 1969-05-14 FR FR6915700A patent/FR2008589A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
FR2008589A1 (en)	1970-01-23
CH507925A (en)	1971-05-31
DE1924785A1 (en)	1969-11-20
GB1269234A (en)	1972-04-06
IL32151A0 (en)	1969-07-30
CH507923A (en)	1971-05-31
CH524585A (en)	1972-06-30
CH507926A (en)	1971-05-31
ES367281A1 (en)	1973-03-16
AT290027B (en)	1971-05-10
NL6907136A (en)	1969-11-18
BE733017A (en)	1969-11-14

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Legal Events

Date	Code	Title	Description
1973-12-14	PL	Patent ceased