DK153393C - METHOD OF PREPARING METACYCLINE BY DEHALOGENING AN ACID ADDITION SALT OF 11A-CHLORO-6-DESOXY-6-DEMETHYL-6-METHYLENE-5-HYDROXYTETRACYCLINE - Google Patents

METHOD OF PREPARING METACYCLINE BY DEHALOGENING AN ACID ADDITION SALT OF 11A-CHLORO-6-DESOXY-6-DEMETHYL-6-METHYLENE-5-HYDROXYTETRACYCLINE

Info

Publication number
DK153393C
DK153393C DK318271A DK318271A DK153393C DK 153393 C DK153393 C DK 153393C DK 318271 A DK318271 A DK 318271A DK 318271 A DK318271 A DK 318271A DK 153393 C DK153393 C DK 153393C
Authority
DK
Denmark
Prior art keywords
dehalogening
hydroxytetracycline
metacycline
desoxy
demethyl
Prior art date
Application number
DK318271A
Other languages
Danish (da)
Other versions
DK153393B (en
Inventor
Ivan Villax
Original Assignee
Ivan Villax
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 Ivan Villax filed Critical Ivan Villax
Publication of DK153393B publication Critical patent/DK153393B/en
Application granted granted Critical
Publication of DK153393C publication Critical patent/DK153393C/en

Links

DK318271A 1970-07-03 1971-06-29 METHOD OF PREPARING METACYCLINE BY DEHALOGENING AN ACID ADDITION SALT OF 11A-CHLORO-6-DESOXY-6-DEMETHYL-6-METHYLENE-5-HYDROXYTETRACYCLINE DK153393C (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
PT5410770 1970-07-03
PT5410870 1970-07-03
PT5410770 1970-07-03
PT5410870 1970-07-03
PT5410670 1970-07-03
PT5410670 1970-07-03
PT5410871 1971-05-03
PT5410871 1971-05-03

Publications (2)

Publication Number Publication Date
DK153393B DK153393B (en) 1988-07-11
DK153393C true DK153393C (en) 1988-11-28

Family

ID=27484428

Family Applications (1)

Application Number Title Priority Date Filing Date
DK318271A DK153393C (en) 1970-07-03 1971-06-29 METHOD OF PREPARING METACYCLINE BY DEHALOGENING AN ACID ADDITION SALT OF 11A-CHLORO-6-DESOXY-6-DEMETHYL-6-METHYLENE-5-HYDROXYTETRACYCLINE

Country Status (4)

Country Link
JP (1) JPS5248982B1 (en)
AR (1) AR194079A1 (en)
DK (1) DK153393C (en)
HK (1) HK78779A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1430859A (en) * 1960-05-23 1966-05-25
US2984686A (en) * 1960-12-19 1961-05-16 Pfizer & Co C 6-deoxy-6-demethyl-6-methylene-5-oxytetracyclines
ES262850A1 (en) * 1960-07-23 1961-02-01 Hovione Soc Ind Y Com De Produ Process of fermentation of chlortetracycline and tetracycline antibiotics
US3183267A (en) * 1962-09-06 1965-05-11 Pfizer & Co C 6-methylenetetracycline derivatives
US3444198A (en) * 1967-02-13 1969-05-13 Pfizer & Co C Process for producing alpha-6-deoxytetracyclines
CA942743A (en) * 1970-07-03 1974-02-26 Ivan Villax Process for producing 6-methylenetetracyclines and 6-deoxytetracyclines

Also Published As

Publication number Publication date
HK78779A (en) 1979-11-23
DK153393B (en) 1988-07-11
AR194079A1 (en) 1973-06-22
JPS5248982B1 (en) 1977-12-14

Similar Documents

Publication Publication Date Title
DK129446B (en) Analogous process for the preparation of phenoxyhydroxypropylamines or acid addition salts thereof.
DK444478A (en) PROCEDURE FOR PREPARING 7-ACYLAMINOCEPHALOSPORANIC ACID DERIVATIVES
DK131858B (en) Analogous process for the preparation of 4-amino-6-arylpyrimidine compounds or acid addition salts thereof.
SE402123B (en) METHOD OF PREPARING 7-AMINO-3-METHYLCEFEM COMPOUNDS
SU439962A3 (en) The method of obtaining derivatives of prostanocarboxylic acid
DK140694B (en) Process for the preparation of alkyl trans-chrysanthemates or the corresponding free acid.
DK129513B (en) Analogous process for the preparation of basic substituted alkylideneaminooxyalkylcarboxylic acid esters or acid addition salts thereof.
DK133871B (en) Process for the preparation of trans-chrysanthemic acid or alkyl esters thereof.
DK153393C (en) METHOD OF PREPARING METACYCLINE BY DEHALOGENING AN ACID ADDITION SALT OF 11A-CHLORO-6-DESOXY-6-DEMETHYL-6-METHYLENE-5-HYDROXYTETRACYCLINE
SE382063B (en) METHOD OF PREPARING PHENYL-VINYLPHOSPHONIC ACID DERIVATIVES
DK144701C (en) METHOD OF PREPARING 7-AMINO-CEPHALOSPORANIC ACID
DK143028C (en) METHOD FOR PREPARING N5-METHYLTETRAHYDRO-HOMOPHOLIC ACID FROM HOMOFOLIC ACID
DK153394C (en) METHOD OF PREPARING ALFA-6-DEOXY-5-OXYTETRACYCLIN COMPOUNDS
DK138490B (en) Process for the preparation of prostadienic acid derivatives.
DK138183C (en) METHOD OF PREPARING GLYCOLPHOSPHATIDES
DK129164B (en) Analogous process for the preparation of 3-alkyl-5-aryloxymethylisoxazoles or acid addition salts thereof.
DK136242B (en) Analogous process for the preparation of substituted benzyloxyamines or their acid addition salts.
DK127501B (en) Analogous process for the preparation of substituted phenoxyethylamines or their acid addition salts.
DK129457B (en) Process for the preparation of 6-aminopenicillanic acid.
DK129839B (en) Analogous process for the preparation of N-vinylquinolones or acid addition salts thereof.
DK139813B (en) Process for the preparation of 3-endo-aminoborneol by reduction of 3-endo-amino camphor or an acid addition salt thereof.
SE403102B (en) METHOD OF PREPARING BEFORE-1-CARBOXYLIC ACID DERIVATIVES
DK128849B (en) Analogous process for the preparation of basic substituted thiocarbamic acid alkyl esters or their acid addition salts or quaternary salts.
DK145155C (en) METHOD OF ANALOGUE FOR THE PREPARATION OF AN N-M-METHOXYBENZYL-N, N-DIMETHYL-N-ETHYLAMMONIUM SALT OR N-M-METHOXYBENZYL-N, N-DIMETHYL-N-2-HYDROXYLHYMETHYL
DK143031C (en) METHOD OF PREPARING 7-AMINOCEPHALOSPORANIC ACID

Legal Events

Date Code Title Description
PUP Patent expired