NL126749C - - Google Patents

Info

Publication number: NL126749C
Authority: NL; Netherlands

Application number

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.)

1965-07-09

Publication of NL126749C publication Critical patent/NL126749C/xx

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
- 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)

NL126749D 1965-07-09 NL126749C (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH963365A CH462159A (de)	1965-07-09	1965-07-09	Verfahren zur Herstellung von 17a,21-Dihydroxy-20-keto-steroiden
CH513366		1966-04-06

Publications (1)

Publication Number	Publication Date
NL126749C true NL126749C (ja)

Family

ID=25697054

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL126749D NL126749C (ja)	1965-07-09
NL6609634A NL6609634A (ja)	1965-07-09	1966-07-08

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL6609634A NL6609634A (ja)	1965-07-09	1966-07-08

Country Status (5)

Country	Link
US (1)	US3423437A (ja)
CH (1)	CH462159A (ja)
DE (1)	DE1568296C3 (ja)
GB (1)	GB1141074A (ja)
NL (2)	NL6609634A (ja)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH454132A (de) *	1962-10-12	1968-04-15	Ciba Geigy	Verfahren zur Herstellung von fluorierten Steroiden
US3338930A (en) *	1965-06-01	1967-08-29	Syntex Corp	Process for the hydrolysis of bismethylenedioxy derivatives

0
- NL NL126749D patent/NL126749C/xx active
1965
- 1965-07-09 CH CH963365A patent/CH462159A/de unknown
1966
- 1966-05-27 US US553298A patent/US3423437A/en not_active Expired - Lifetime
- 1966-06-20 GB GB27460/66A patent/GB1141074A/en not_active Expired
- 1966-06-30 DE DE1568296A patent/DE1568296C3/de not_active Expired
- 1966-07-08 NL NL6609634A patent/NL6609634A/xx unknown

Also Published As

Publication number	Publication date
CH462159A (de)	1968-09-15
US3423437A (en)	1969-01-21
GB1141074A (en)	1969-01-22
DE1568296A1 (de)	1970-07-16
DE1568296C3 (de)	1975-08-07
NL6609634A (ja)	1967-01-10
DE1568296B2 (de)	1975-01-02

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