ES252199A1 - PROCEDIMIENTO QUiMICO PARA INTRODUCIR UN SUSTITUYENTE HIDROCARBURADO EN LAS CETONAS-ALFA, BETA NO SATURADAS - Google Patents
PROCEDIMIENTO QUiMICO PARA INTRODUCIR UN SUSTITUYENTE HIDROCARBURADO EN LAS CETONAS-ALFA, BETA NO SATURADASInfo
- Publication number
- ES252199A1 ES252199A1 ES0252199A ES252199A ES252199A1 ES 252199 A1 ES252199 A1 ES 252199A1 ES 0252199 A ES0252199 A ES 0252199A ES 252199 A ES252199 A ES 252199A ES 252199 A1 ES252199 A1 ES 252199A1
- Authority
- ES
- Spain
- Prior art keywords
- 16alpha
- preparation
- lower alkyl
- low molecular
- molecular weight
- 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
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/832—Bacillus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/872—Nocardia
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 |
---|---|---|---|
US759444A US2944070A (en) | 1958-09-08 | 1958-09-08 | Preparation of 16alpha-lower alkyl steroids |
Publications (1)
Publication Number | Publication Date |
---|---|
ES252199A1 true ES252199A1 (es) | 1960-03-01 |
Family
ID=25055665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0252199A Expired ES252199A1 (es) | 1958-09-08 | 1959-09-05 | PROCEDIMIENTO QUiMICO PARA INTRODUCIR UN SUSTITUYENTE HIDROCARBURADO EN LAS CETONAS-ALFA, BETA NO SATURADAS |
Country Status (5)
Country | Link |
---|---|
US (1) | US2944070A (es) |
BE (1) | BE582382A (es) |
CH (1) | CH377811A (es) |
ES (1) | ES252199A1 (es) |
GB (1) | GB929429A (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3072686A (en) * | 1958-10-10 | 1963-01-08 | Ciba Geigy Corp | 16alpha-alkyl-pregnane compounds and process for their manufacture |
US3060207A (en) * | 1959-01-22 | 1962-10-23 | Ciba Geigy Corp | Process for the manufacture of delta-16-alkyl-17alpha-hydroxy-pregnene-20-ones |
US3136760A (en) * | 1959-03-24 | 1964-06-09 | Merck & Co Inc | 16-alkylene pregnene derivatives |
US3080393A (en) * | 1960-02-04 | 1963-03-05 | Syntex Corp | Process for preparing 16alpha-methyl-17alpha-hydroxy-20-keto-pregnanes from the corresponding 16-dehydro-20-keto pregnanes |
US3070614A (en) * | 1960-04-22 | 1962-12-25 | Ormonoterapia Richter Spa | 16-methyl-pregnane |
US3101351A (en) * | 1960-09-29 | 1963-08-20 | Gen Mills Inc | Dialkyl progesterones and process therefor |
US3085090A (en) * | 1961-03-17 | 1963-04-09 | Gen Mills Inc | 6, 16-dialkyl-17-oxygenated steroids |
FR2244530B1 (es) * | 1973-07-27 | 1977-07-01 | Roussel Uclaf |
-
1958
- 1958-09-08 US US759444A patent/US2944070A/en not_active Expired - Lifetime
-
1959
- 1959-09-03 GB GB30134/59A patent/GB929429A/en not_active Expired
- 1959-09-05 BE BE582382A patent/BE582382A/fr unknown
- 1959-09-05 ES ES0252199A patent/ES252199A1/es not_active Expired
- 1959-09-08 CH CH7796959A patent/CH377811A/de unknown
Also Published As
Publication number | Publication date |
---|---|
CH377811A (de) | 1964-05-31 |
BE582382A (fr) | 1960-03-07 |
US2944070A (en) | 1960-07-05 |
GB929429A (en) | 1963-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES252199A1 (es) | PROCEDIMIENTO QUiMICO PARA INTRODUCIR UN SUSTITUYENTE HIDROCARBURADO EN LAS CETONAS-ALFA, BETA NO SATURADAS | |
ES255382A1 (es) | Metodo para depositar niquel directamente sobre objetos metalicos | |
ES280658A1 (es) | Un procedimiento para preparar un 17 (metil-20-cetoesteroide) | |
ES311323A1 (es) | Procedimiento para la preparacion de acetilencarbinoles. | |
ES450478A1 (es) | Procedimiento de recoccion de aleaciones de cobre, en parti-cular de laton. | |
ES230256A1 (es) | PROCEDIMIENTO PARA LA OBTENCIoN DE UN ESTEROIDE | |
ES239878A1 (es) | PROCEDIMIENTO PARA LA OBTENCION DE SELINIUROS METáLICOS | |
ES255422A1 (es) | Procedimiento para la obtenciën de nuevos esteroides intermedios | |
ES331808A1 (es) | Un procedimiento para preparar un tiocetal. | |
ES248273A1 (es) | Procedimiento de polimerizacion del cloruro de vinilo | |
ES271088A1 (es) | Instalaciones para la colocación de electrólisis para la fabricación de aluminio | |
ES248257A3 (es) | Procedimiento de preparaciën de derivados dialcohilados del estano | |
ES249558A3 (es) | PROCEDIMIENTO DE OBTENCIoN D UNA NUEVA CLASE DE AGENTES ANIHISTAMiNICOS | |
ES353877A1 (es) | Procedimiento para la preparacion de alcandioles halogena- dos. | |
ES56250U (es) | Un mecanismo perfeccionado para la confección esmerada de bocadillos calientes | |
ES230853A1 (es) | UN PROCEDIMIENTO PARA LA OXIDACIoN NUCLEAR DE UN COMPUESTO ESTEROiDICO | |
ES311561A1 (es) | Procedimiento para preparar composiciones combustibles para la generaciën de aerosoles, generalmente adecuadas para la modificaciën de nubes y control del tiempo y proceso de aerosolizaciën | |
ES248293A1 (es) | Procedimiento de polimerizacion del cloruro de vinilo | |
CA553694A (en) | Lever attachment for door knobs | |
CA611513A (en) | Method of improving the corrosion resistance of metals | |
ES260016A1 (es) | Un encendedor automatico de gas | |
CA523321A (en) | Step by step feeding mechanism | |
ES73279U (es) | Placa mural para cuartos de baño, de aseo y análogos | |
ES387315A1 (es) | Procedimiento para la obtencion de 17-monoesteres de este- roides dihidroxilados en c17 y c21. | |
AU259743B2 (en) | Process for inhibiting metal corrosion |