RO86591B1 - Derivat de 1,3-dimetilxantina si procedeu de prepararea a acestuia - Google Patents

Derivat de 1,3-dimetilxantina si procedeu de prepararea a acestuia

Info

Publication number: RO86591B1
Authority: RO; Romania
Prior art keywords: dimethylxanthine; dimethylformamide; preparing; same; soluble
Prior art date: 1983-04-19

Application number

RO110690A

Other languages

English (en)

Romanian (ro)

Other versions

RO86591A2 (fr

Inventor

Zenaida Cojocaru

Gheorghe Danila

Mihai Nechifor

Alexandrescu

Vasile Dorneanu

Mihai Lazar

Original Assignee

Zenaida Cojocaru

Gheorghe Danila

Mihai Nechifor

Alexandrescu

Vasile Dorneanu

Mihai Lazar

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.)

1983-04-19

Filing date

1983-04-19

Publication date

1985-05-02

1983-04-19 Application filed by Zenaida Cojocaru, Gheorghe Danila, Mihai Nechifor, Alexandrescu, Vasile Dorneanu, Mihai Lazar filed Critical Zenaida Cojocaru

1983-04-19 Priority to RO110690A priority Critical patent/RO86591B1/ro

1985-04-17 Publication of RO86591A2 publication Critical patent/RO86591A2/fr

1985-05-02 Publication of RO86591B1 publication Critical patent/RO86591B1/ro

Links

238000004519 manufacturing process Methods 0.000 title 1
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 6
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
ZFXYFBGIUFBOJW-UHFFFAOYSA-N theophylline Chemical class O=C1N(C)C(=O)N(C)C2=C1NC=N2 ZFXYFBGIUFBOJW-UHFFFAOYSA-N 0.000 abstract 2
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
239000000706 filtrate Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000000843 powder Substances 0.000 abstract 1
238000001556 precipitation Methods 0.000 abstract 1
238000002360 preparation method Methods 0.000 abstract 1
238000010992 reflux Methods 0.000 abstract 1
159000000000 sodium salts Chemical class 0.000 abstract 1
229960000278 theophylline Drugs 0.000 abstract 1

Landscapes

Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

RO110690A 1983-04-19 1983-04-19 Derivat de 1,3-dimetilxantina si procedeu de prepararea a acestuia RO86591B1 (ro)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
RO110690A RO86591B1 (ro)	1983-04-19	1983-04-19	Derivat de 1,3-dimetilxantina si procedeu de prepararea a acestuia

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
RO110690A RO86591B1 (ro)	1983-04-19	1983-04-19	Derivat de 1,3-dimetilxantina si procedeu de prepararea a acestuia

Publications (2)

Publication Number	Publication Date
RO86591A2 RO86591A2 (fr)	1985-04-17
RO86591B1 true RO86591B1 (ro)	1985-05-02

Family

ID=20112943

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO110690A RO86591B1 (ro)	1983-04-19	1983-04-19	Derivat de 1,3-dimetilxantina si procedeu de prepararea a acestuia

Country Status (1)

Country	Link
RO (1)	RO86591B1 (fr)

1983
- 1983-04-19 RO RO110690A patent/RO86591B1/ro unknown

Also Published As

Publication number	Publication date
RO86591A2 (fr)	1985-04-17

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