NL7408524A - PROCESS FOR PREPARING 17-ACYLESTERS 7(ALPHA),21-DIHYDROXYSTEROIDES OF THE PREGNAN- . - Google Patents
PROCESS FOR PREPARING 17-ACYLESTERS 7(ALPHA),21-DIHYDROXYSTEROIDES OF THE PREGNAN- .Info
- Publication number
- NL7408524A NL7408524A NL7408524A NL7408524A NL7408524A NL 7408524 A NL7408524 A NL 7408524A NL 7408524 A NL7408524 A NL 7408524A NL 7408524 A NL7408524 A NL 7408524A NL 7408524 A NL7408524 A NL 7408524A
- Authority
- NL
- Netherlands
- Prior art keywords
- dihydroxysteroides
- acylesters
- pregnan
- alpha
- preparing
- Prior art date
Links
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1905974A IT1064067B (en) | 1974-01-04 | 1974-01-04 | 17 Alpha, 21-dihydroxy-steroid 17-monoesters prepn. - by 17-esterifying 21-phosphates and enzymatically dephosphorylating |
IT19058/74A IT1044791B (en) | 1974-01-04 | 1974-01-04 | METHOD FOR THE PREPARATION OF 17 ACIL ESTERS OF 17 ALPHA 21 OF HYDROXY STEROIDS OF THE PREGNANO SERIES |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7408524A true NL7408524A (en) | 1975-07-08 |
Family
ID=26327038
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7408524A NL7408524A (en) | 1974-01-04 | 1974-06-25 | PROCESS FOR PREPARING 17-ACYLESTERS 7(ALPHA),21-DIHYDROXYSTEROIDES OF THE PREGNAN- . |
NL7416691A NL7416691A (en) | 1974-01-04 | 1974-12-20 | PROCEDURE FOR THE PREPARATION OF 17(ALPHA)-ACYLOXY-21-OXYPREGNANES, AS WELL AS PHARMACEUTICAL PRE- AND CONTAINING THESE COMPOUNDS AS ACTIVE COMMON. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7416691A NL7416691A (en) | 1974-01-04 | 1974-12-20 | PROCEDURE FOR THE PREPARATION OF 17(ALPHA)-ACYLOXY-21-OXYPREGNANES, AS WELL AS PHARMACEUTICAL PRE- AND CONTAINING THESE COMPOUNDS AS ACTIVE COMMON. |
Country Status (12)
Country | Link |
---|---|
JP (2) | JPS5096558A (en) |
AU (1) | AU7050774A (en) |
CA (1) | CA1034521A (en) |
CH (1) | CH606096A5 (en) |
DE (2) | DE2431377A1 (en) |
DK (2) | DK132661C (en) |
FI (1) | FI189274A (en) |
FR (2) | FR2256926B1 (en) |
GB (1) | GB1461663A (en) |
IL (1) | IL45142A0 (en) |
NL (2) | NL7408524A (en) |
SE (1) | SE408898B (en) |
Families Citing this family (3)
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 (en) * | 2013-11-05 | 2016-08-31 | 河南利华制药有限公司 | A kind of production technology of Inflamase |
CN109988212B (en) * | 2019-04-22 | 2020-11-20 | 河南利华制药有限公司 | Prednisolone sodium phosphate production method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS421686Y1 (en) * | 1964-05-02 | 1967-02-02 | ||
JPS4617693Y1 (en) * | 1966-09-23 | 1971-06-21 |
-
1974
- 1974-06-20 FI FI1892/74A patent/FI189274A/fi unknown
- 1974-06-24 SE SE7407989A patent/SE408898B/en unknown
- 1974-06-25 NL NL7408524A patent/NL7408524A/en unknown
- 1974-06-26 DK DK342774A patent/DK132661C/en not_active IP Right Cessation
- 1974-06-26 AU AU70507/74A patent/AU7050774A/en not_active Expired
- 1974-06-28 IL IL45142A patent/IL45142A0/en unknown
- 1974-06-28 JP JP49073462A patent/JPS5096558A/ja active Pending
- 1974-06-28 CA CA203,680A patent/CA1034521A/en not_active Expired
- 1974-06-29 DE DE2431377A patent/DE2431377A1/en 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/en unknown
- 1974-12-26 FR FR7442886A patent/FR2256926B1/fr not_active Expired
- 1974-12-27 FR FR7443060A patent/FR2256763A1/fr not_active Withdrawn
- 1974-12-27 DE DE19742461512 patent/DE2461512A1/en active Pending
- 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 |
---|---|
IL45142A0 (en) | 1974-09-10 |
DK132661B (en) | 1976-01-19 |
DK689774A (en) | 1975-09-01 |
AU7050774A (en) | 1976-01-08 |
GB1461663A (en) | 1977-01-19 |
SE7408296L (en) | 1975-07-07 |
DK342774A (en) | 1975-09-01 |
FI189274A (en) | 1975-07-05 |
FR2256926B1 (en) | 1977-07-08 |
JPS5096559A (en) | 1975-07-31 |
FR2256763A1 (en) | 1975-08-01 |
DE2461512A1 (en) | 1975-07-24 |
FR2256926A1 (en) | 1975-08-01 |
CH606096A5 (en) | 1978-10-13 |
JPS5096558A (en) | 1975-07-31 |
DK132661C (en) | 1976-06-28 |
CA1034521A (en) | 1978-07-11 |
NL7416691A (en) | 1975-07-08 |
SE408898B (en) | 1979-07-16 |
DE2431377A1 (en) | 1975-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL7508545A (en) | PROCESS FOR PREPARING LIPOSAMES. | |
NL7414283A (en) | PROCESS FOR THE PREPARATION OF SILANS. | |
NL7503679A (en) | PROCESS FOR PREPARING DIALKYLOXALATES. | |
NL181993C (en) | PROCESS FOR PREPARING SALMON-CALCITONIN. | |
NL7514164A (en) | PROCESS FOR PREPARING SUBSTITUTED PYRIDINS. | |
NL7501621A (en) | PROCESS FOR PREPARING POLYPHENYLENE - N. | |
NL153205B (en) | PROCESS FOR THE PREPARATION OF ORGANOTINTRIHALOGENIDES. | |
NL184618C (en) | PROCESS FOR PREPARING 1-ALKYL-5-NITRO-IMIDAZOLS. | |
NL181867C (en) | PROCESS FOR PREPARING 2-NITROBENZALDEHYD. | |
NL7509980A (en) | PROCESS FOR THE PREPARATION OF 7 (BETA) -ACYLAMINO- -7 (ALPHA) -ALKOXYCEPHALOSPORINS. | |
NL7509957A (en) | PROCEDURE FOR PREPARING 2-CARBAL KOXYAMINO-5 (6) -PHENYLSULFONYLOXYBENZIMIDAZOLES. | |
NL7501124A (en) | PROCESS FOR THE PREPARATION OF ORGANOPHOSPHINS. | |
NL7602047A (en) | PROCESS FOR PREPARING 1 (ALPHA) .25-DIHYDROXYCHOLECALCIFEROL. | |
NL160797C (en) | PROCESS FOR PREPARING 1,1,1-TRICHLOR--4-METHYL-3-PENTENE-2-OL OR 1,1,1-TRIBROOM-4-METHYL-3-PENTENE-2-OL. | |
NL7501049A (en) | PROCESS FOR PREPARING PYRAZOLIUM-N | |
NL7408524A (en) | PROCESS FOR PREPARING 17-ACYLESTERS 7(ALPHA),21-DIHYDROXYSTEROIDES OF THE PREGNAN- . | |
NL7507571A (en) | PROCESS FOR PREPARING 1-AMINOANTRACHINON. | |
NL7500686A (en) | PROCESS FOR THE PREPARATION OF CYCLOPENTANEANES. | |
NL7505461A (en) | PROCESS FOR THE PREPARATION OF (ALPHA) -AMINOACYL-PENICILLIN DERIVATIVES. | |
NL7500525A (en) | PROCESS FOR THE PREPARATION OF 7-OXO-7H-DIBEN-ZO (DE.H) -QINOLINE-2-OL. | |
NL7506087A (en) | PROCESS FOR PREPARING SUBSTITUTED PHENYLMERCAPTOBENZIMIDAZOLES. | |
NL7805435A (en) | PROCESS FOR PREPARING P-HYDROXYBENZYLCYANIDE. | |
NL166476B (en) | PROCESS FOR PREPARING HYDROXYALKYLXANTHINES. | |
NL156696B (en) | PROCESS FOR THE PREPARATION OF HALOGENBENZOGUANAMINS. | |
NL7507042A (en) | PROCESS FOR THE PREPARATION OF (ALPHA) -DIOL-GAMMA-DI-OXO COMPOUNDS. |