ES383106A1 - Procedure for the preparation of new derivatives of dibenzociclopropapenteen. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of new derivatives of dibenzociclopropapenteen. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES383106A1 ES383106A1 ES383106A ES383106A ES383106A1 ES 383106 A1 ES383106 A1 ES 383106A1 ES 383106 A ES383106 A ES 383106A ES 383106 A ES383106 A ES 383106A ES 383106 A1 ES383106 A1 ES 383106A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- translation
- procedure
- preparation
- machine
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 3
- 150000007522 mineralic acids Chemical class 0.000 abstract 2
- 150000007524 organic acids Chemical class 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 235000005985 organic acids Nutrition 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Procedure for the preparation of new derivatives of dibenzocyclopropapentalene of the general formula **(See formula)** in which R1 and R2 each represent hydrogen, the methyl group or the ethyl group and A stands for an alkylene radical with up to 3 carbon atoms, as well as its salts with inorganic or organic acids, characterized in that an ester suitable for the reaction of a compound of the general formula II, **(See formula)** in which A has the significance indicated under formula I, is reacted with a compound of general formula III **(See formula)** in which R1 and R2 have the significance indicated under formula I, or with an alkali metal derivative of one of such compounds and the reaction product is optionally transformed with an inorganic or organic acid into an addition salt. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1183170 | 1970-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES383106A1 true ES383106A1 (en) | 1972-12-16 |
Family
ID=4377315
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES383108A Expired ES383108A1 (en) | 1970-08-06 | 1970-08-28 | Procedure for the preparation of new derivatives of dibenzociclopropapenteen. (Machine-translation by Google Translate, not legally binding) |
| ES383106A Expired ES383106A1 (en) | 1970-08-06 | 1970-08-28 | Procedure for the preparation of new derivatives of dibenzociclopropapenteen. (Machine-translation by Google Translate, not legally binding) |
| ES383105A Expired ES383105A1 (en) | 1970-08-06 | 1970-08-28 | Procedure for the preparation of new derivatives of dibenzociclopropapenteen. (Machine-translation by Google Translate, not legally binding) |
| ES383107A Expired ES383107A1 (en) | 1970-08-06 | 1970-08-28 | Procedure for the preparation of new derivatives of dibenzociclopropapenteen. (Machine-translation by Google Translate, not legally binding) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES383108A Expired ES383108A1 (en) | 1970-08-06 | 1970-08-28 | Procedure for the preparation of new derivatives of dibenzociclopropapenteen. (Machine-translation by Google Translate, not legally binding) |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES383105A Expired ES383105A1 (en) | 1970-08-06 | 1970-08-28 | Procedure for the preparation of new derivatives of dibenzociclopropapenteen. (Machine-translation by Google Translate, not legally binding) |
| ES383107A Expired ES383107A1 (en) | 1970-08-06 | 1970-08-28 | Procedure for the preparation of new derivatives of dibenzociclopropapenteen. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (4) | ES383108A1 (en) |
-
1970
- 1970-08-28 ES ES383108A patent/ES383108A1/en not_active Expired
- 1970-08-28 ES ES383106A patent/ES383106A1/en not_active Expired
- 1970-08-28 ES ES383105A patent/ES383105A1/en not_active Expired
- 1970-08-28 ES ES383107A patent/ES383107A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES383108A1 (en) | 1972-12-16 |
| ES383105A1 (en) | 1972-12-16 |
| ES383107A1 (en) | 1972-12-16 |
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