BE614636A - Nouveau procédé général d'estérification - Google Patents
Nouveau procédé général d'estérificationInfo
- Publication number
- BE614636A BE614636A BE614636A BE614636A BE614636A BE 614636 A BE614636 A BE 614636A BE 614636 A BE614636 A BE 614636A BE 614636 A BE614636 A BE 614636A BE 614636 A BE614636 A BE 614636A
- Authority
- BE
- Belgium
- Prior art keywords
- esterification process
- new general
- general esterification
- new
- general
- Prior art date
Links
- 230000032050 esterification Effects 0.000 title 1
- 238000005886 esterification reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/12—Preparation of carboxylic acid esters from asymmetrical anhydrides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/11—Esters of phosphoric acids with hydroxyalkyl compounds without further substituents on alkyl
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT3814361 | 1961-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE614636A true BE614636A (fr) | 1962-07-02 |
Family
ID=20081602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE614636A BE614636A (fr) | 1961-03-03 | 1962-03-02 | Nouveau procédé général d'estérification |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE614636A (fr) |
CH (1) | CH436239A (fr) |
DE (1) | DE1200822B (fr) |
GB (1) | GB970789A (fr) |
NL (1) | NL275507A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5874468A (en) * | 1996-12-26 | 1999-02-23 | Yissum | Brain targeted low molecular weight hydrophobic antioxidant compounds |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1093797B (de) * | 1959-01-31 | 1960-12-01 | Bayer Ag | Verfahren zur Herstellung von Carbonsaeureestern |
DE1111187B (de) * | 1959-11-27 | 1961-07-20 | Shell Int Research | Verfahren zur Herstellung von Phosphorsaeureestern, -amiden oder -carbonsaeureanhydriden |
-
0
- NL NL275507D patent/NL275507A/xx unknown
-
1962
- 1962-02-28 CH CH243962A patent/CH436239A/de unknown
- 1962-03-01 DE DEV22113A patent/DE1200822B/de active Pending
- 1962-03-02 BE BE614636A patent/BE614636A/fr unknown
- 1962-03-05 GB GB842762A patent/GB970789A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH436239A (de) | 1967-05-31 |
GB970789A (en) | 1964-09-23 |
NL275507A (fr) | |
DE1200822B (de) | 1965-09-16 |
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