ES485026A0 - A PROCEDURE FOR THE PREPARATION OF 4-AZO-5A-ANDROSTAN-3-ONA 17-SUBSTITUTED. (AS DIVISIONAL OF PATENT NUMBER 479,576) - Google Patents

A PROCEDURE FOR THE PREPARATION OF 4-AZO-5A-ANDROSTAN-3-ONA 17-SUBSTITUTED. (AS DIVISIONAL OF PATENT NUMBER 479,576)

Info

Publication number
ES485026A0
ES485026A0 ES485026A ES485026A ES485026A0 ES 485026 A0 ES485026 A0 ES 485026A0 ES 485026 A ES485026 A ES 485026A ES 485026 A ES485026 A ES 485026A ES 485026 A0 ES485026 A0 ES 485026A0
Authority
ES
Spain
Prior art keywords
androstan
ona
divisional
azo
substituted
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
Application number
ES485026A
Other languages
Spanish (es)
Other versions
ES8100309A1 (en
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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.)
Filing date
Publication date
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Priority to ES485026A priority Critical patent/ES485026A0/en
Publication of ES8100309A1 publication Critical patent/ES8100309A1/en
Publication of ES485026A0 publication Critical patent/ES485026A0/en
Granted legal-status Critical Current

Links

ES485026A 1979-10-15 1979-10-15 A PROCEDURE FOR THE PREPARATION OF 4-AZO-5A-ANDROSTAN-3-ONA 17-SUBSTITUTED. (AS DIVISIONAL OF PATENT NUMBER 479,576) Granted ES485026A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES485026A ES485026A0 (en) 1979-10-15 1979-10-15 A PROCEDURE FOR THE PREPARATION OF 4-AZO-5A-ANDROSTAN-3-ONA 17-SUBSTITUTED. (AS DIVISIONAL OF PATENT NUMBER 479,576)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES485026A ES485026A0 (en) 1979-10-15 1979-10-15 A PROCEDURE FOR THE PREPARATION OF 4-AZO-5A-ANDROSTAN-3-ONA 17-SUBSTITUTED. (AS DIVISIONAL OF PATENT NUMBER 479,576)

Publications (2)

Publication Number Publication Date
ES8100309A1 ES8100309A1 (en) 1980-11-01
ES485026A0 true ES485026A0 (en) 1980-11-01

Family

ID=8479101

Family Applications (1)

Application Number Title Priority Date Filing Date
ES485026A Granted ES485026A0 (en) 1979-10-15 1979-10-15 A PROCEDURE FOR THE PREPARATION OF 4-AZO-5A-ANDROSTAN-3-ONA 17-SUBSTITUTED. (AS DIVISIONAL OF PATENT NUMBER 479,576)

Country Status (1)

Country Link
ES (1) ES485026A0 (en)

Also Published As

Publication number Publication date
ES8100309A1 (en) 1980-11-01

Similar Documents

Publication Publication Date Title
ES519030A0 (en) A PROCEDURE FOR PREPARING DERIVATIVES OF PHENYLCICLOBUTANE. (AS DIVISIONAL OF PATENT NUMBER 511.152)
ES522450A0 (en) A PROCEDURE FOR THE PRODUCTION OF A CONDENSED FENILURAZOLE (AS A DIVISIONAL OF PATENT NUMBER 515,806)
ES507042A0 (en) A PROCEDURE FOR THE PREPARATION OF 2,4-DIAMINOQUINAZOLINE DERIVATIVES.
ES521527A0 (en) PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF ARILFENILICO ETHER. (AS DIVISIONAL OF THE PATENT NUMBER 512.067)
ES506893A0 (en) A PROCEDURE FOR THE PREPARATION OF NEW TRANSISOMERIC DERIVATIVES OF 4-PHENYL-1,2,3,4-TETRAHYDRO-1-NAFTALENAMI-NA.
ES267586Y (en) AN ABSORBING ARTICLE. (AS DIVISIONAL OF PATENT NUMBER 497.393)
ES501766A0 (en) A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF 1,2,5-TIADIAZOLE.
ES494136A0 (en) A PROCEDURE FOR THE PREPARATION OF ACID DERIVATIVES 7-OXO-1-AZABICICLO (3,2,0) HEP T-2-EN-2-CARBOXILICO.
ES492666A0 (en) A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF 2,3- DIHYDRO-5-ACILBENZOFURANOS 2,6,7- TRISUSTITUIDOS.
ES480149A0 (en) A PROCEDURE FOR THE PREPARATION OF NEW OXYGENATED CYCLE DERIVATIVES. (AS DIVISIONAL OF PATENT NUMBER 480.149)
ES489127A0 (en) A PROCEDURE FOR THE PREPARATION OF NEW 1, 2, 4-TRIA-ZOLES.
ES501077A0 (en) A PROCEDURE FOR THE PREPARATION OF 4-ALKYL-SUBSTITUTED-3 - HYDROXY-3-PIRROLIN-2,5 DIONAS.
ES491238A0 (en) A PROCEDURE FOR THE PREPARATION OF PIRIDO (1,2-A) PIRI-MIDINAS SUBSTITUTED
ES492115A0 (en) A PROCEDURE FOR THE PREPARATION OF 10, 11-DIHYDRO-5-H- DIBENZO (A, D) CICLOHEPTEN -5,10-IMINAS
ES527906A0 (en) PROCEDURE FOR THE PREPARATION OF PYRIMIDINONES (AS A DIVISIONAL OF PATENT NUMBER 522.898)
ES509168A0 (en) "PROCEDURE FOR THE PREPARATION OF SUBSTITUTED FENOXI-AMINOPROPANOL DERIVATIVES" AS A DIVISIONAL OF INVENTION PATENT N 502.649 OF JUNE 1, 1981.
ES527155A0 (en) PROCEDURE FOR THE PREPARATION OF N-PTERIDINYL-UREAS (AS DIVISIONAL OF PATENT NUMBER 521.331)
ES487565A0 (en) A PROCEDURE FOR THE PREPARATION OF NEW TRICYCLIC DERIVATIVES CAGE. (AS DIVISIONAL OF PATENT NUMBER 479.572)
ES485026A0 (en) A PROCEDURE FOR THE PREPARATION OF 4-AZO-5A-ANDROSTAN-3-ONA 17-SUBSTITUTED. (AS DIVISIONAL OF PATENT NUMBER 479,576)
ES522801A0 (en) "A PROCEDURE FOR THE PREPARATION OF GLUTATION" (AS A DIVISIONAL OF THE APPLICATION FOR INVENTION PATENT NUMBER 514,571, FILED ON JULY 30, 1982)
ES485027A0 (en) A PROCEDURE FOR THE PREPARATION OF 4-AZA-5A-ANDROSTAN-3-ONA 17-SUBSTITUTED. (AS DIVISIONAL OF PATENT NUMBER 479.576)
ES489469A0 (en) A PROCEDURE FOR THE PREPARATION OF 1, 1'-BIPHENYL-2-IL-ALKYLAMINE.
ES494765A0 (en) A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF 1,2,5-TIADIAZOLE.
MX5355E (en) PROCEDURE FOR THE PREPARATION OF HEMICETAL 3 A ALPHA-H-4-ALPHA (3'-PROPANOL) -7-A BETA-METHYLHEXAHYDRO-1,5-INDANDIONA
ES498635A0 (en) A PROCEDURE FOR THE PREPARATION, N OF NEW DENZOPYRAN 2,3-D-V-TRIAZOL DERIVATIVES.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303