GB1140322A - Novel indane derivatives, and processes for their preparation - Google Patents
Novel indane derivatives, and processes for their preparationInfo
- Publication number
- GB1140322A GB1140322A GB3298467A GB3298467A GB1140322A GB 1140322 A GB1140322 A GB 1140322A GB 3298467 A GB3298467 A GB 3298467A GB 3298467 A GB3298467 A GB 3298467A GB 1140322 A GB1140322 A GB 1140322A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- vii
- iii
- followed
- hydroxy
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
Abstract
1,140,322. 1 - Hydroxy - 4 - carboxyalkyl- 7a - alkylhexahydroindane - 5 - ones and derivatives. ROUSSEL-UCLAF. 18 July, 1967 [27 July, 1966], No. 32984/67. Headings C2C and C2U. The invention comprises compounds of Formulµ (I) (and its salts), (III), (IV), (V), (IX) and (X), wherein Y is alkyl, R<SP>1</SP> is C 1-10 acyl, R is C 1-8 alkyl and X is a ketal residue (e.g. ethylenedioxy); in intermediates (VI) and (VII), R<SP>2</SP> is aryl. In scheme (I), (II) is converted to (III) with BOH+acid, (III) to (IV) with a reactive derivative of the acid R<SP>1</SP>OH, (IV) to (V) with a ketalizing agent + strong acid, (V) to (VI) with R<SP>2</SP>Mg-halide, followed by strong mineral acid hydrolysis, (VI) to (VII) with an esterifying agent, and (VII to (I) with an oxidizing agent followed by aq. alcoholic alkali-metal base. In scheme (II), (VIII) is converted to (IX) with an alkali metal borohydride, (IX) to (X) with H 2 /Pd, followed by esterification, and (X) to (I) with an aq. alcoholic alkali-metal base. Estradiol 3-methyl ether is synthesized as follows: I(Y=Me) is formylated, the formyl derivative is then reacted with p-MeOC 6 H 4 - MgBr to give 1#-hydroxy-4-carboxymethyl-5- p - methoxyphenyl - 7a# - methyl - 3aα,4#,7,7atetrahydroindane (characterized as methyl ester) which is reduced (H 2 /Pd-C) to the hexahydroindane, the latter acetylated and then cyclized with syrupy phosphoric acid to 3- methoxy-6-oxo - 17# - acetoxy - estra - 1,3,5(10)- triene (X1), this being saponified to the 17#- hydroxy compound in which the 6-oxo group is reduced with H 2 /Pt-C. (XI) is characterized as the dinitrophenylhydrazone.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR71108A FR1506347A (en) | 1966-07-27 | 1966-07-27 | New optically active compounds, of bicyclic structure, and method of preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1140322A true GB1140322A (en) | 1969-01-15 |
Family
ID=8614270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3298467A Expired GB1140322A (en) | 1966-07-27 | 1967-07-18 | Novel indane derivatives, and processes for their preparation |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4842066B1 (en) |
CH (1) | CH485632A (en) |
DE (1) | DE1668598C2 (en) |
DK (1) | DK138737B (en) |
FR (1) | FR1506347A (en) |
GB (1) | GB1140322A (en) |
IL (1) | IL28343A (en) |
NL (1) | NL6710418A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8471073B2 (en) | 2008-02-04 | 2013-06-25 | University Of Ottawa | Estrogenic compounds, process for their production and pharmaceutical uses thereof |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5027384U (en) * | 1973-07-04 | 1975-03-29 | ||
JPS5036054U (en) * | 1973-07-30 | 1975-04-16 | ||
JPS5036053U (en) * | 1973-07-30 | 1975-04-16 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1364556A (en) * | 1962-03-06 | 1964-06-26 | Roussel Uclaf | New process for the synthesis of steroids and related compounds and products used in this process |
NL130309C (en) * | 1963-11-29 | |||
NL128179C (en) * | 1966-01-26 |
-
1966
- 1966-07-27 FR FR71108A patent/FR1506347A/en not_active Expired
-
1967
- 1967-07-11 CH CH983867A patent/CH485632A/en not_active IP Right Cessation
- 1967-07-18 GB GB3298467A patent/GB1140322A/en not_active Expired
- 1967-07-18 IL IL2834367A patent/IL28343A/en unknown
- 1967-07-27 DK DK385067A patent/DK138737B/en not_active IP Right Cessation
- 1967-07-27 DE DE19671668598 patent/DE1668598C2/en not_active Expired
- 1967-07-27 NL NL6710418A patent/NL6710418A/xx unknown
-
1971
- 1971-02-12 JP JP589871A patent/JPS4842066B1/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8471073B2 (en) | 2008-02-04 | 2013-06-25 | University Of Ottawa | Estrogenic compounds, process for their production and pharmaceutical uses thereof |
US8952073B2 (en) | 2008-02-04 | 2015-02-10 | University Of Ottawa | Estrogenic compounds, process for their production and pharmaceutical uses thereof |
Also Published As
Publication number | Publication date |
---|---|
FR1506347A (en) | 1967-12-22 |
CH485632A (en) | 1970-02-15 |
DE1668598C2 (en) | 1983-02-10 |
JPS4842066B1 (en) | 1973-12-10 |
DK138737C (en) | 1979-03-26 |
IL28343A (en) | 1972-05-30 |
DK138737B (en) | 1978-10-23 |
DE1668598A1 (en) | 1971-12-23 |
NL6710418A (en) | 1968-01-29 |
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