JPS51128954A - Process for preparing 17-ester-21-halides of pregnate type s teroids - Google Patents
Process for preparing 17-ester-21-halides of pregnate type s teroidsInfo
- Publication number
- JPS51128954A JPS51128954A JP50052085A JP5208575A JPS51128954A JP S51128954 A JPS51128954 A JP S51128954A JP 50052085 A JP50052085 A JP 50052085A JP 5208575 A JP5208575 A JP 5208575A JP S51128954 A JPS51128954 A JP S51128954A
- Authority
- JP
- Japan
- Prior art keywords
- halides
- pregnate
- teroids
- ester
- preparing
- Prior art date
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- JWMFYGXQPXQEEM-NUNROCCHSA-N 5β-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-NUNROCCHSA-N 0.000 abstract 2
- 150000003431 steroids Chemical class 0.000 abstract 2
- 239000003470 adrenal cortex hormone Substances 0.000 abstract 1
- -1 carboxylic acid halides Chemical class 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
Landscapes
- Steroid Compounds (AREA)
Abstract
PURPOSE: To easliy prepare pregnane type steroids, useful as adrenal cortical hormones, in one process by reacting 17α, 21-cyclic orthoesters of pregnane type steroids with carboxylic acid halides in the presence of tertiary amines.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50052085A JPS51128954A (en) | 1975-05-01 | 1975-05-01 | Process for preparing 17-ester-21-halides of pregnate type s teroids |
YU00544/76A YU54476A (en) | 1975-03-31 | 1976-03-04 | Process for obtaining 17-ester 21-halo-pregnane |
GB8947/76A GB1508517A (en) | 1975-03-31 | 1976-03-05 | Method for preparing 17alpha-ester-21-halo pregnanes |
PT64885A PT64885B (en) | 1975-03-31 | 1976-03-10 | Method for preparing 17alpha-ester-21-halopregnanes |
HU76TA1390A HU174850B (en) | 1975-03-31 | 1976-03-11 | Process for producing 21-halogeno-pregnan-17-alpha-esters |
ES446411A ES446411A1 (en) | 1975-03-31 | 1976-03-26 | Method for preparing 17 {60 -ester-21-halo pregnanes |
NL7603249A NL7603249A (en) | 1975-03-31 | 1976-03-29 | PROCESS FOR THE PREPARATION OF 17 (ALPHA) -ESTER-21-HA-LOGEENPREGNANES. |
US05/671,693 US4113680A (en) | 1975-03-31 | 1976-03-29 | Method for preparing 17 α-ester-21-halo pregnanes |
CH395376A CH609709A5 (en) | 1975-03-31 | 1976-03-30 | |
SE7603791A SE403380B (en) | 1975-03-31 | 1976-03-30 | PROCEDURE FOR PREPARING 17ALFA-ESTRAR-21 HALOGEN PREGNANTS |
DK144076AA DK141171B (en) | 1975-03-31 | 1976-03-30 | Process for Preparation of 17alpha-acyloxy-21-halo-Pregnans. |
CA249,157A CA1044225A (en) | 1975-03-31 | 1976-03-30 | METHOD FOR PREPARING 17.alpha.-ESTER 21-HALO PREGNANES |
FR7609190A FR2306214A1 (en) | 1975-03-31 | 1976-03-30 | PROCESS FOR THE PREPARATION OF 17 A-ESTER-21-HALOPREGNANES AND NEW PRODUCTS SO OBTAINED |
IN563/CAL/1976A IN142583B (en) | 1975-03-31 | 1976-03-31 | |
DE19762613875 DE2613875A1 (en) | 1975-03-31 | 1976-03-31 | PROCESS FOR THE PRODUCTION OF 17ALPHA-ESTER-21-HALOGEN PREGNANES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50052085A JPS51128954A (en) | 1975-05-01 | 1975-05-01 | Process for preparing 17-ester-21-halides of pregnate type s teroids |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51128954A true JPS51128954A (en) | 1976-11-10 |
JPS5521759B2 JPS5521759B2 (en) | 1980-06-12 |
Family
ID=12904978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50052085A Granted JPS51128954A (en) | 1975-03-31 | 1975-05-01 | Process for preparing 17-ester-21-halides of pregnate type s teroids |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51128954A (en) |
-
1975
- 1975-05-01 JP JP50052085A patent/JPS51128954A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5521759B2 (en) | 1980-06-12 |
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