DK92251C - Process for the preparation of 6-desmethyl-6-deoxytetracycline or 4-epimers or salts or complex compounds thereof. - Google Patents

Process for the preparation of 6-desmethyl-6-deoxytetracycline or 4-epimers or salts or complex compounds thereof.

Info

Publication number
DK92251C
DK92251C DK69558A DK69558A DK92251C DK 92251 C DK92251 C DK 92251C DK 69558 A DK69558 A DK 69558A DK 69558 A DK69558 A DK 69558A DK 92251 C DK92251 C DK 92251C
Authority
DK
Denmark
Prior art keywords
deoxytetracycline
desmethyl
epimers
salts
preparation
Prior art date
Application number
DK69558A
Other languages
Danish (da)
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of DK92251C publication Critical patent/DK92251C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK69558A 1957-03-01 1958-02-27 Process for the preparation of 6-desmethyl-6-deoxytetracycline or 4-epimers or salts or complex compounds thereof. DK92251C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64321857A 1957-03-01 1957-03-01
US64322757A 1957-03-01 1957-03-01

Publications (1)

Publication Number Publication Date
DK92251C true DK92251C (en) 1961-11-27

Family

ID=43466745

Family Applications (2)

Application Number Title Priority Date Filing Date
DK69458A DK92351C (en) 1957-03-01 1958-02-27 Process for the preparation of 6-deoxytetracyclines or 4-epimers or salts or complex compounds thereof.
DK69558A DK92251C (en) 1957-03-01 1958-02-27 Process for the preparation of 6-desmethyl-6-deoxytetracycline or 4-epimers or salts or complex compounds thereof.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK69458A DK92351C (en) 1957-03-01 1958-02-27 Process for the preparation of 6-deoxytetracyclines or 4-epimers or salts or complex compounds thereof.

Country Status (7)

Country Link
AT (2) AT206434B (en)
CH (2) CH384568A (en)
DE (2) DE1076676B (en)
DK (2) DK92351C (en)
FR (2) FR1241126A (en)
GB (2) GB845649A (en)
MC (2) MC48A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1768971B2 (en) * 1960-05-23 1976-01-22 Ausscheidung aus: 14 68 478 Pfizer Inc., New York, N.Y. (V.St.A.) 11A-HALOGEN-6-DESOXY-6-DESMETHYL-6-METHYLENE TETRACYCLINE AND THEIR ACID ADDITIONAL SALTS
FR1430859A (en) * 1960-05-23 1966-05-25
US20030171340A1 (en) * 2002-02-07 2003-09-11 Jenefir Isbister Methods of disease treatment using metal-complexed tetracycline antibiotics
AU2004261143B2 (en) * 2003-07-25 2009-11-05 Allergan Pharmaceuticals International Limited A doxycycline metal complex in a solid dosage form
CN107445855B (en) * 2017-08-07 2018-12-14 绍兴市逸晨医疗科技有限公司 A kind of preparation method of Doxycycline Hyclate impurity C

Also Published As

Publication number Publication date
DK92351C (en) 1961-12-11
FR1241127A (en) 1960-12-20
GB845649A (en) 1960-08-24
AT206434B (en) 1959-11-25
DE1076675B (en) 1960-03-03
DE1076676B (en) 1960-03-03
MC48A1 (en) 1958-09-11
FR1241126A (en) 1960-12-20
MC49A1 (en) 1958-09-11
CH384568A (en) 1964-11-30
CH382728A (en) 1964-10-15
GB855170A (en) 1960-11-30
AT206435B (en) 1959-11-25

Similar Documents

Publication Publication Date Title
DK89401C (en) Process for the preparation of 2-hydroxy-benzoquinolizines or salts thereof.
DK92251C (en) Process for the preparation of 6-desmethyl-6-deoxytetracycline or 4-epimers or salts or complex compounds thereof.
DK89717C (en) Process for the preparation of dimethylaminoalkylaryl ethers or salts thereof.
DK90519C (en) Process for the preparation of benzoquinolizine compounds or salts thereof.
DK91173C (en) Process for the preparation of 2-pyridyl-oxazole compounds or salts thereof.
DK91272C (en) Process for the preparation of 2-pyridyl-oxazole compounds or salts thereof.
DK91566C (en) Process for the preparation of 2-oxo-benzoquinolizine compounds or salts thereof.
DK99258C (en) Process for the preparation of alkylaminopropio-o-toluidide compounds or salts thereof.
DK100723C (en) Process for the preparation of benzenesulfonyl-benzylureas or salts thereof.
DK100779C (en) Process for the preparation of benzenesulfonyl-benzylureas or salts thereof.
DK89562C (en) Process for the preparation of 4-imidomethyl-3-methyl-2-phenyl-morpholines or salts thereof.
DK90319C (en) Process for the preparation of sulfonylurethanes or salts thereof.
DK90352C (en) Process for the preparation of sulfonylurethanes or salts thereof.
DK90353C (en) Process for the preparation of sulfonylurethanes or salts thereof.
DK90354C (en) Process for the preparation of sulfonylurethanes or salts thereof.
DK91267C (en) Process for the preparation of sulfonylurethanes or salts thereof.
DK91414C (en) Process for the preparation of benzenesulfonyl-benzylureas or salts thereof.
DK91415C (en) Process for the preparation of benzenesulfonyl-benzylureas or salts thereof.
DK91463C (en) Process for the preparation of benzenesulfonyl-benzylureas or salts thereof.
DK91464C (en) Process for the preparation of benzenesulfonyl-benzylureas or salts thereof.
DK91465C (en) Process for the preparation of benzenesulfonyl-benzylureas or salts thereof.
DK92836C (en) Process for the preparation of sulfonyl-benzylureas or their salts.
DK90432C (en) Process for the preparation of benzylamino compounds or salts thereof.
DK100288C (en) Process for the preparation of 5a (11a) -dehydrotetracyclines or their 4-epimers or salts or complexes thereof.
DK93257C (en) Process for the preparation of pyrimidine compounds or salts thereof.