RO72511B - Procedeu de hidrogenare a grupei metilen-exociclice din 6-metilen-tetraciclice - Google Patents

Procedeu de hidrogenare a grupei metilen-exociclice din 6-metilen-tetraciclice

Info

Publication number: RO72511B
Authority: RO; Romania
Prior art keywords: methylene; hydrogenation; atom; carbon atoms; general formula
Prior art date: 1973-06-08

Application number

RO77638A

Other languages

English (en)

Romanian (ro)

Other versions

RO72511A (fr

Inventor

Thomas Mott Brennan

Hermann Faubl

Original Assignee

Pfizer Inc.

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.)

1973-06-08

Filing date

1974-02-12

Publication date

1983-04-30

1974-02-12 Application filed by Pfizer Inc. filed Critical Pfizer Inc.

1983-04-29 Publication of RO72511A publication Critical patent/RO72511A/fr

1983-04-30 Publication of RO72511B publication Critical patent/RO72511B/ro

Links

238000005984 hydrogenation reaction Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title 1
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
239000004098 Tetracycline Substances 0.000 abstract 2
125000004432 carbon atom Chemical group C* 0.000 abstract 2
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
239000000203 mixture Substances 0.000 abstract 2
IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 2
XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 abstract 1
ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 abstract 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
125000004429 atom Chemical group 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
239000007795 chemical reaction product Substances 0.000 abstract 1
229910052801 chlorine Inorganic materials 0.000 abstract 1
125000001309 chloro group Chemical group Cl* 0.000 abstract 1
XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Inorganic materials [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1
229960002180 tetracycline Drugs 0.000 abstract 1
235000019364 tetracycline Nutrition 0.000 abstract 1
229940040944 tetracyclines Drugs 0.000 abstract 1
150000003522 tetracyclines Chemical class 0.000 abstract 1

Landscapes

Nitrogen Condensed Heterocyclic Rings (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

RO77638A 1973-06-08 1974-02-12 Procedeu de hidrogenare a grupei metilen-exociclice din 6-metilen-tetraciclice RO72511B (ro)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US36806073A	1973-06-08	1973-06-08
US42827873A	1973-12-26	1973-12-26

Publications (2)

Publication Number	Publication Date
RO72511A RO72511A (fr)	1983-04-29
RO72511B true RO72511B (ro)	1983-04-30

Family

ID=27004030

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO77638A RO72511B (ro)	1973-06-08	1974-02-12	Procedeu de hidrogenare a grupei metilen-exociclice din 6-metilen-tetraciclice

Country Status (3)

Country	Link
BG (1)	BG29137A3 (fr)
EG (1)	EG11064A (fr)
RO (1)	RO72511B (fr)

1974
- 1974-02-12 RO RO77638A patent/RO72511B/ro unknown
- 1974-02-21 BG BG025858A patent/BG29137A3/xx unknown
- 1974-05-13 EG EG17274A patent/EG11064A/xx active

Also Published As

Publication number	Publication date
RO72511A (fr)	1983-04-29
EG11064A (en)	1976-11-30
BG29137A3 (en)	1980-09-15

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