CA1034521A - PREPARATION D'ESTERS 17-ACYLES DES 17.alpha,,21-DIHYDROXYSTEROIDES DE LA SERIE PREGNAN - Google Patents

PREPARATION D'ESTERS 17-ACYLES DES 17.alpha,,21-DIHYDROXYSTEROIDES DE LA SERIE PREGNAN

Info

Publication number: CA1034521A
Authority: CA; Canada
Prior art keywords: dihydroxysteroids; alpha; preparation; acyl esters; pregnane series
Prior art date: 1974-01-04
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

CA203,680A

Other languages

English (en)

Other versions

CA203680S (en

Inventor

Alberto Ercoli

Marco Da Col

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.)

Lark SpA

Original Assignee

Lark SpA

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.)

1974-01-04

Filing date

1974-06-28

Publication date

1978-07-11

1974-01-04 Priority claimed from IT1905974A external-priority patent/IT1064067B/it

1974-01-04 Priority claimed from IT19058/74A external-priority patent/IT1044791B/it

1974-06-28 Application filed by Lark SpA filed Critical Lark SpA

1978-07-11 Application granted granted Critical

1978-07-11 Publication of CA1034521A publication Critical patent/CA1034521A/fr

Status Expired legal-status Critical Current

Links

150000003128 pregnanes Chemical class 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J51/00—Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
- C07J9/005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane containing a carboxylic function directly attached or attached by a chain containing only carbon atoms to the cyclopenta[a]hydrophenanthrene skeleton

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Steroid Compounds (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

CA203,680A 1974-01-04 1974-06-28 PREPARATION D'ESTERS 17-ACYLES DES 17.alpha,,21-DIHYDROXYSTEROIDES DE LA SERIE PREGNAN Expired CA1034521A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT1905974A IT1064067B (it)	1974-01-04	1974-01-04	17 esteri 21 fosfati di prednisonici
IT19058/74A IT1044791B (it)	1974-01-04	1974-01-04	Metodo per la preparazione di 17 acil esteri di 17 alfa 21 di idrossi steroidi della serie del pregnano

Publications (1)

Publication Number	Publication Date
CA1034521A true CA1034521A (fr)	1978-07-11

Family

ID=26327038

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA203,680A Expired CA1034521A (fr)	1974-01-04	1974-06-28	PREPARATION D'ESTERS 17-ACYLES DES 17.alpha,,21-DIHYDROXYSTEROIDES DE LA SERIE PREGNAN

Country Status (12)

Country	Link
JP (2)	JPS5096558A (fr)
AU (1)	AU7050774A (fr)
CA (1)	CA1034521A (fr)
CH (1)	CH606096A5 (fr)
DE (2)	DE2431377A1 (fr)
DK (2)	DK132661C (fr)
FI (1)	FI189274A7 (fr)
FR (2)	FR2256926B1 (fr)
GB (1)	GB1461663A (fr)
IL (1)	IL45142A0 (fr)
NL (2)	NL7408524A (fr)
SE (1)	SE408898B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4154748A (en) *	1978-01-20	1979-05-15	The Upjohn Company	Phosphate catalyzed acylation of steroidal tertiary alcohols
CN104610414B (zh) *	2013-11-05	2016-08-31	河南利华制药有限公司	一种泼尼松龙磷酸钠的生产工艺
CN109988212B (zh) *	2019-04-22	2020-11-20	河南利华制药有限公司	一种泼尼松龙磷酸钠生产方法
IT202000006442A1 (it) *	2020-03-27	2021-09-27	Genetic S P A	Budesonide 21-phosphate salts and pharmaceutical compositions containing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS421686Y1 (fr) *	1964-05-02	1967-02-02
JPS4617693Y1 (fr) *	1966-09-23	1971-06-21

1974
- 1974-06-20 FI FI1892/74A patent/FI189274A7/fi unknown
- 1974-06-24 SE SE7407989A patent/SE408898B/xx unknown
- 1974-06-25 NL NL7408524A patent/NL7408524A/xx unknown
- 1974-06-26 AU AU70507/74A patent/AU7050774A/en not_active Expired
- 1974-06-26 DK DK342774A patent/DK132661C/da not_active IP Right Cessation
- 1974-06-28 JP JP49073462A patent/JPS5096558A/ja active Pending
- 1974-06-28 CA CA203,680A patent/CA1034521A/fr not_active Expired
- 1974-06-28 IL IL45142A patent/IL45142A0/xx unknown
- 1974-06-29 DE DE2431377A patent/DE2431377A1/de active Pending
- 1974-11-12 GB GB2754374A patent/GB1461663A/en not_active Expired
- 1974-12-16 CH CH1167474A patent/CH606096A5/xx not_active IP Right Cessation
- 1974-12-20 NL NL7416691A patent/NL7416691A/xx unknown
- 1974-12-26 FR FR7442886A patent/FR2256926B1/fr not_active Expired
- 1974-12-27 DE DE19742461512 patent/DE2461512A1/de active Pending
- 1974-12-27 FR FR7443060A patent/FR2256763A1/fr not_active Withdrawn
- 1974-12-27 JP JP49149059A patent/JPS5096559A/ja active Pending
- 1974-12-30 DK DK689774A patent/DK689774A/da unknown

Also Published As

Publication number	Publication date
DE2431377A1 (de)	1975-07-17
FR2256763A1 (fr)	1975-08-01
SE7408296L (fr)	1975-07-07
DK342774A (fr)	1975-09-01
NL7408524A (nl)	1975-07-08
AU7050774A (en)	1976-01-08
DK689774A (fr)	1975-09-01
DK132661C (da)	1976-06-28
JPS5096559A (fr)	1975-07-31
GB1461663A (en)	1977-01-19
DE2461512A1 (de)	1975-07-24
NL7416691A (nl)	1975-07-08
FI189274A7 (fr)	1975-07-05
FR2256926A1 (fr)	1975-08-01
FR2256926B1 (fr)	1977-07-08
IL45142A0 (en)	1974-09-10
SE408898B (sv)	1979-07-16
JPS5096558A (fr)	1975-07-31
CH606096A5 (fr)	1978-10-13
DK132661B (da)	1976-01-19

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