CA929932A - PROCESS FOR PREPARATION OF 2.alpha.,3.alpha.-EPITHIOSTEROID - Google Patents
PROCESS FOR PREPARATION OF 2.alpha.,3.alpha.-EPITHIOSTEROIDInfo
- Publication number
- CA929932A CA929932A CA081266A CA81266A CA929932A CA 929932 A CA929932 A CA 929932A CA 081266 A CA081266 A CA 081266A CA 81266 A CA81266 A CA 81266A CA 929932 A CA929932 A CA 929932A
- Authority
- CA
- Canada
- Prior art keywords
- alpha
- epithiosteroid
- preparation
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3534069 | 1969-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA929932A true CA929932A (en) | 1973-07-10 |
Family
ID=12439109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA081266A Expired CA929932A (en) | 1969-05-08 | 1970-04-28 | PROCESS FOR PREPARATION OF 2.alpha.,3.alpha.-EPITHIOSTEROID |
Country Status (8)
Country | Link |
---|---|
US (1) | US3673173A (de) |
BE (1) | BE750093A (de) |
CA (1) | CA929932A (de) |
CH (1) | CH568340A5 (de) |
DE (1) | DE2022308C3 (de) |
FR (1) | FR2051505B1 (de) |
GB (1) | GB1303504A (de) |
NL (1) | NL167971C (de) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1046038B (de) * | 1957-07-15 | 1958-12-11 | Schering Ag | Verfahren zur Herstellung von Isorhodan-Steroiden |
FR1471152A (fr) * | 1961-12-19 | 1967-03-03 | Shionogi & Co | Procédés de préparation des épithio-2, 3 stéroïdes |
-
1970
- 1970-04-28 CA CA081266A patent/CA929932A/en not_active Expired
- 1970-04-30 US US33522A patent/US3673173A/en not_active Expired - Lifetime
- 1970-05-04 FR FR7016187A patent/FR2051505B1/fr not_active Expired
- 1970-05-06 BE BE750093D patent/BE750093A/xx not_active IP Right Cessation
- 1970-05-06 DE DE2022308A patent/DE2022308C3/de not_active Expired
- 1970-05-07 GB GB2215370A patent/GB1303504A/en not_active Expired
- 1970-05-08 CH CH692770A patent/CH568340A5/xx not_active IP Right Cessation
- 1970-05-08 NL NL7006749A patent/NL167971C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1303504A (de) | 1973-01-17 |
CH568340A5 (de) | 1975-10-31 |
FR2051505A1 (de) | 1971-04-09 |
NL7006749A (de) | 1970-11-10 |
NL167971C (nl) | 1982-02-16 |
FR2051505B1 (de) | 1974-03-22 |
US3673173A (en) | 1972-06-27 |
NL167971B (nl) | 1981-09-16 |
BE750093A (fr) | 1970-10-16 |
DE2022308B2 (de) | 1980-06-26 |
DE2022308A1 (de) | 1970-11-19 |
DE2022308C3 (de) | 1981-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA948348A (en) | Process for the preparation of 1,2-polybutadiene | |
CA895860A (en) | PROCESS FOR THE PREPARATION OF 3.alpha.-HYDROXY-5.beta.-PREGNAN-20-ONE | |
CA953708A (en) | PROCESS FOR THE PREPARATION OF 6.alpha.-METHYL-19-NOR-PREGNENES | |
CA923491A (en) | Cardenolide-and bufadienolide-3-(2',3'-didesoxyglycosides) and process for their preparation | |
CA945473A (en) | PROCESS FOR STABILIZATION OF A COMPOSITION OF 2.alpha.,3.alpha.-EPITHIO-ANDROSTANES AND COMPOSITION OBTAINED THEREBY | |
CA960698A (en) | Process for the manufacture of 1,1,2,2-tetrahydro-perfluoro-alkanols | |
CA973493A (en) | PROCESS FOR PREPARATION OF .alpha.-1,6-GLUCOSIDASES | |
CA929932A (en) | PROCESS FOR PREPARATION OF 2.alpha.,3.alpha.-EPITHIOSTEROID | |
IL35278A0 (en) | Process for the preparation of 4,5,6,7-tetrahydrocyclopenta-1,3-dioxinones-(4) | |
CA951310A (en) | METHOD FOR THE PREPARATION OF 2.alpha.,3.alpha.-EPITHIO-5.alpha.-STEROIDS | |
CA983016A (en) | Process for the preparation of 6-azido-4,6-pregnadienes | |
CA830511A (en) | Process for the preparation of 1,2,3,4-tetrahydroisoquinoline-2-carboxamidines | |
CA929155A (en) | PROCESS FOR PREPARING 9 .alpha.-FLUORO-11-OXO-STEROIDS | |
CA821558A (en) | Process for the preparation of substituted 3,4-dihydro-2-benzothiopyrans | |
CA826161A (en) | Process for the preparation of carboxamidoalkyl-1,3-benzoxazines | |
CA936534A (en) | Process for the manufacture of 5,6-benzquinaldine | |
CA810211A (en) | Process for the preparation of substituted 10-aminoalkyl-9,10-dihydroanthracenes | |
CA817423A (en) | PROCESS FOR PREPARING 16.alpha.-LOWER ALKYL-17-BROMOPREGNANES | |
CA831062A (en) | Process for the manufacture of cyclododecatriene-(1,5,9) | |
CA818489A (en) | PROCESS FOR THE MANUFACTURE OF 9.beta., 10.alpha.-STEROIDS | |
CA811146A (en) | PROCESS FOR PREPARING 17.alpha.-HALOETHYNYL-ESTRA-4,9-DIENES AND INTERMEDIATES | |
CA832440A (en) | PROCESS FOR THE MANUFACTURE OF 1,2.alpha.-METHYLENE-19-NOR-STEROIDS | |
CA816170A (en) | Process for preparing 1,3-disilyl-1,3,2,4-diazadisiletidines | |
AU1319970A (en) | Process for the manufacture of 4,6-or 5(10),6-3-oxo-19-nor-steroids | |
CA807708A (en) | Process for the manufacture of 2,2,3-trichlorobutane |