CA1026319A - Process for preparing condensation products - Google Patents
Process for preparing condensation productsInfo
- Publication number
- CA1026319A CA1026319A CA214,407A CA214407A CA1026319A CA 1026319 A CA1026319 A CA 1026319A CA 214407 A CA214407 A CA 214407A CA 1026319 A CA1026319 A CA 1026319A
- Authority
- CA
- Canada
- Prior art keywords
- condensation products
- preparing condensation
- preparing
- products
- condensation
- 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
- 239000007859 condensation product Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/75—Reactions with formaldehyde
-
- 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
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/025—Boronic and borinic acid compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0003—Androstane derivatives
- C07J1/0011—Androstane derivatives substituted in position 17 by a keto group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0003—Androstane derivatives
- C07J1/0018—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa
- C07J1/0022—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742417357 DE2417357C3 (en) | 1974-04-09 | Process for the preparation of unsaturated carbonyl compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1026319A true CA1026319A (en) | 1978-02-14 |
Family
ID=5912614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA214,407A Expired CA1026319A (en) | 1974-04-09 | 1974-11-22 | Process for preparing condensation products |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5331125B2 (en) |
CA (1) | CA1026319A (en) |
-
1974
- 1974-05-11 JP JP5276174A patent/JPS5331125B2/ja not_active Expired
- 1974-11-22 CA CA214,407A patent/CA1026319A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2417357B2 (en) | 1976-04-15 |
JPS50131915A (en) | 1975-10-18 |
DE2417357A1 (en) | 1975-10-16 |
JPS5331125B2 (en) | 1978-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CS183829B2 (en) | Process for preparing thienamycine | |
CS187466B2 (en) | Process for preparing 2-arylamino-2-imidazolines | |
CA1031791A (en) | Process for preparing perfluorononanes | |
CS191290B2 (en) | Process for preparing aminoalkylphenyletheres | |
CS189730B2 (en) | Process for preparing o-cyanazodyes | |
CA1017741A (en) | Process for preparing 3-fluorocephalosporins | |
CS188259B2 (en) | Process for preparing 2-anilinooxazoles | |
CA1021802A (en) | 22-dehydro-25-hydroxycholecalciferol and process for preparing same | |
CS188984B2 (en) | Process for preparing 3-fluorbenzodiazepines | |
CA1031792A (en) | Process for preparing perfluoro-2-methyl-pentane | |
CA1022540A (en) | Process for preparing 21-chloro-17-acyloxy-20-ketosteroids | |
JPS51118753A (en) | Process for preparing novel terpenophenol | |
CS188967B2 (en) | Process for preparing 6-chlor-2-chlormethyl-4-phenylquinazolin-3-oxide | |
CS191291B2 (en) | Process for preparing 3-methylencepham-sulphoxides | |
CS188253B2 (en) | Process for preparing 2-methyl-3-hydroxy-4-ethylaminomethyl-5-methylmercaptomethyl-pyridine | |
CA1024995A (en) | Process for preparing 5-oxohexane-nitrile | |
CA1007237A (en) | Process for preparing cyclicdicarboximido-substituted phosphonothioates | |
CA1026319A (en) | Process for preparing condensation products | |
CS185239B2 (en) | Process for preparing dichloracetylchloride | |
CA1032542A (en) | Process for preparing 2-amino-5-chloropyridine | |
CS181761B2 (en) | Process for preparing bisphenylolmethane or bisphenylolpropane | |
AU489162B2 (en) | Process for preparing imidazolinylamnquinoxalines | |
AU487972B2 (en) | Process for preparing acetoacetamide-n-sulfoflouride | |
AU479143B2 (en) | Process for preparing 3-fluorocephalosporins | |
AU8430575A (en) | Process for preparing imidazolinylamnquinoxalines |