ES260154A1 - Procedimiento de preparaciën de derivados 21-acetoxilados de 20-cetoesteroides - Google Patents

Procedimiento de preparaciën de derivados 21-acetoxilados de 20-cetoesteroides

Info

Publication number: ES260154A1
Authority: ES; Spain
Prior art keywords: diiodo; dione; dihydroxy; keto; reaction medium
Prior art date: 1959-08-05
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

ES0260154A

Other languages

English (en)

Spanish (es)

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.)

Laboratoires Francais de Chimiotherapie SA

Laboratoires Francaise de Chimiotherapie

Original Assignee

Laboratoires Francais de Chimiotherapie SA

Laboratoires Francaise de Chimiotherapie

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.)

1959-08-05

Filing date

1960-08-04

Publication date

1960-11-01

1959-08-05 Priority claimed from FR802089A external-priority patent/FR1243528A/fr

1960-05-31 Priority claimed from FR828677A external-priority patent/FR78357E/fr

1960-08-04 Application filed by Laboratoires Francais de Chimiotherapie SA, Laboratoires Francaise de Chimiotherapie filed Critical Laboratoires Francais de Chimiotherapie SA

1960-11-01 Publication of ES260154A1 publication Critical patent/ES260154A1/es

Status Expired legal-status Critical Current

Links

150000001875 compounds Chemical class 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title abstract 2
-1 steroid compounds Chemical class 0.000 title abstract 2
JWMFYGXQPXQEEM-GCOKGBOCSA-N 5α-pregnane Chemical compound C([C@@H]1CC2)CCC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H](CC)[C@@]2(C)CC1 JWMFYGXQPXQEEM-GCOKGBOCSA-N 0.000 abstract 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
239000012429 reaction media Substances 0.000 abstract 3
238000001914 filtration Methods 0.000 abstract 2
239000007788 liquid Substances 0.000 abstract 2
239000012453 solvate Substances 0.000 abstract 2
239000002904 solvent Substances 0.000 abstract 2
150000003431 steroids Chemical class 0.000 abstract 2
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 2
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 1
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
229910052783 alkali metal Inorganic materials 0.000 abstract 1
239000011260 aqueous acid Substances 0.000 abstract 1
239000001110 calcium chloride Substances 0.000 abstract 1
229910001628 calcium chloride Inorganic materials 0.000 abstract 1
229940043430 calcium compound Drugs 0.000 abstract 1
150000001674 calcium compounds Chemical class 0.000 abstract 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 1
239000000292 calcium oxide Substances 0.000 abstract 1
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 1
229910052740 iodine Inorganic materials 0.000 abstract 1
239000011630 iodine Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000003960 organic solvent Substances 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
239000007858 starting material Substances 0.000 abstract 1

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)

ES0260154A 1959-08-05 1960-08-04 Procedimiento de preparaciën de derivados 21-acetoxilados de 20-cetoesteroides Expired ES260154A1 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR802089A FR1243528A (fr)	1959-08-05	1959-08-05	Procédé d'acétoxylation de stéroïdes en 21 par l'intermédiaire de dérivés diiodés
FR828677A FR78357E (fr)	1960-05-31	1960-05-31	Procédé d'acétoxylation de stéroïdes en 21 par l'intermédiaire de dérivés diiodés

Publications (1)

Publication Number	Publication Date
ES260154A1 true ES260154A1 (es)	1960-11-01

Family

ID=26184260

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0260154A Expired ES260154A1 (es)	1959-08-05	1960-08-04	Procedimiento de preparaciën de derivados 21-acetoxilados de 20-cetoesteroides

Country Status (4)

Country	Link
BE (1)	BE593768A (fr)
CH (1)	CH398571A (fr)
ES (1)	ES260154A1 (fr)
GB (1)	GB934707A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4440689A (en) *	1981-07-22	1984-04-03	Mitsubishi Chemical Industries, Limited	Acyloxysteroids and process for producing same

1960
- 1960-08-04 CH CH885960A patent/CH398571A/fr unknown
- 1960-08-04 GB GB271660D patent/GB934707A/en not_active Expired
- 1960-08-04 ES ES0260154A patent/ES260154A1/es not_active Expired
- 1960-08-04 BE BE593768A patent/BE593768A/fr unknown

Also Published As

Publication number	Publication date
CH398571A (fr)	1966-03-15
GB934707A (en)	1963-08-21
BE593768A (fr)	1961-02-06

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