BE597901A - Raffinage de la déméthylchlorotétracycline - Google Patents

Raffinage de la déméthylchlorotétracycline

Info

Publication number: BE597901A
Authority: BE; Belgium
Prior art keywords: demethylchlorotetracycline; refining
Prior art date: 1959-12-09

Application number

BE597901A

Other languages

English (en)

Inventor

L L Smith

T Foell Jr

H Mendelsohn

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.)

1959-12-09

Filing date

1960-12-07

Publication date

1961-06-07

1960-12-07 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1961-06-07 Publication of BE597901A publication Critical patent/BE597901A/fr

Links

GUXHBMASAHGULD-SEYHBJAFSA-N (4s,4as,5as,6s,12ar)-7-chloro-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-3,12-dioxo-4a,5,5a,6-tetrahydro-4h-tetracene-2-carboxamide Chemical compound C1([C@H]2O)=C(Cl)C=CC(O)=C1C(O)=C1[C@@H]2C[C@H]2[C@H](N(C)C)C(=O)C(C(N)=O)=C(O)[C@@]2(O)C1=O GUXHBMASAHGULD-SEYHBJAFSA-N 0.000 title 1
238000007670 refining Methods 0.000 title 1

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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE597901A 1959-12-09 1960-12-07 Raffinage de la déméthylchlorotétracycline BE597901A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US858332A US3050558A (en)	1959-12-09	1959-12-09	Refining of demethylchlortetracycline

Publications (1)

Publication Number	Publication Date
BE597901A true BE597901A (fr)	1961-06-07

Family

ID=25328062

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE597901A BE597901A (fr)	1959-12-09	1960-12-07	Raffinage de la déméthylchlorotétracycline

Country Status (5)

Country	Link
US (1)	US3050558A (fr)
BE (1)	BE597901A (fr)
CH (1)	CH386624A (fr)
ES (1)	ES262812A1 (fr)
GB (1)	GB942074A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3226434A (en) *	1962-12-04	1965-12-28	American Cyanamid Co	Preparation of neutral 6-demethyl-7-chlorotetracycline
US3272862A (en) *	1963-10-19	1966-09-13	Ankerfarm Spa	Recovery of tetracycline antibiotics from fermentation broths
US3454639A (en) *	1966-03-04	1969-07-08	Pfizer & Co C	Tetracycline recovery
US5494903A (en)	1991-10-04	1996-02-27	American Cyanamid Company	7-substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines
USRE40183E1 (en)	1991-10-04	2008-03-25	Wyeth Holdings Corporation	7-Substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2804476A (en) *	1954-04-14	1957-08-27	Pfizer & Co C	Process for separating tetracycline and chlortetracycline
US2905662A (en) *	1956-05-11	1959-09-22	American Cyanamid Co	Preparation of tetracycline-urea compound
GB821310A (en) *	1956-05-11	1959-10-07	American Cyanamid Co	Recovery of tetracycline from an acidified fermentation mash
US2873276A (en) *	1956-05-18	1959-02-10	Pfizer & Co C	Antibiotic purification and complex compounds
US2875247A (en) *	1956-12-21	1959-02-24	American Cyanamid Co	Refining of tetracycline antibiotics by direct mash extraction

1959
- 1959-12-09 US US858332A patent/US3050558A/en not_active Expired - Lifetime
1960
- 1960-11-28 ES ES0262812A patent/ES262812A1/es not_active Expired
- 1960-12-07 CH CH1368560A patent/CH386624A/de unknown
- 1960-12-07 BE BE597901A patent/BE597901A/fr unknown
- 1960-12-09 GB GB42439/60A patent/GB942074A/en not_active Expired

Also Published As

Publication number	Publication date
GB942074A (en)	1963-11-20
US3050558A (en)	1962-08-21
ES262812A1 (es)	1961-03-01
CH386624A (de)	1965-01-15

Similar Documents

Publication	Publication Date	Title
BE749955Q (fr)	1970-10-16	Vormmachine
FR1270727A (fr)	1961-09-01	Polymérisation de diorganopolysiloxanes
CH365635A (fr)	1962-11-15	Stylographe
BE597901A (fr)	1961-06-07	Raffinage de la déméthylchlorotétracycline
FR1224972A (fr)	1960-06-28	Planeuse-polisseuse de métallogénie
CH358547A (fr)	1961-11-30	Assemblage de récipients
BE591101A (fr)	1960-09-16	Construction de transformateurs
CH386497A (fr)	1965-01-15	Installation de radiophare tournant
BE607453Q (fr)	1961-12-18	Centrifugaalschakelaar
FR1273937A (fr)	1961-10-20	Composition de brillantage
FR1242227A (fr)	1960-09-23	Nouvelle variété de mimosa
FR1275311A (fr)	1961-11-03	Raffinage de la déméthylchlorotétracycline
FR1227722A (fr)	1960-08-24	Signal de pré-stationnement
FR1254678A (fr)	1961-02-24	Préparation de détergents
CH385676A (de)	1964-12-15	Sprenggranate
CH371189A (fr)	1963-08-15	Klystron-réflex
CH371006A (it)	1963-07-31	Moto-scooter
FR1234843A (fr)	1960-10-19	Centrifugeuse
ES70826Y (es)	1959-08-01	Encendedor de artificios diversos
FR1434915A (fr)	1966-04-15	Ouvre-boîtes de couserves
ES71394Y (es)	1960-01-01	Tercio de falleba sin descanso
BE592849A (fr)	1960-10-31	Production de rifomycine.
GR20232B (el)	1959-11-09	Ειδικη κτενα κομης κεφαλης.
ES71095Y (es)	1959-08-16	Marchamo de garantía
FI34080A (fi)	1964-04-10	Menetelmä substituoitujen 6-deoksitetrasykliinien valmistamiseksi