IT1238232B - Procedimento per la preparazione di eteri dell'acido 4-idrossi isoftalico - Google Patents

Procedimento per la preparazione di eteri dell'acido 4-idrossi isoftalico

Info

Publication number: IT1238232B
Authority: IT; Italy
Prior art keywords: ethers; procedure; preparation; isophthalic acid; hydroxy isophthalic
Prior art date: 1989-12-18

Application number

IT02272689A

Other languages

English (en)

Other versions

IT8922726A1 (it

IT8922726A0 (it

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.)

1989-12-18

Filing date

1989-12-18

Publication date

1993-07-12

1989-12-18 Application filed filed Critical

1989-12-18 Priority to IT02272689A priority Critical patent/IT1238232B/it

1989-12-18 Publication of IT8922726A0 publication Critical patent/IT8922726A0/it

1991-06-18 Publication of IT8922726A1 publication Critical patent/IT8922726A1/it

1993-07-12 Application granted granted Critical

1993-07-12 Publication of IT1238232B publication Critical patent/IT1238232B/it

Links

BCEQKAQCUWUNML-UHFFFAOYSA-N 4-hydroxybenzene-1,3-dicarboxylic acid Chemical compound OC(=O)C1=CC=C(O)C(C(O)=O)=C1 BCEQKAQCUWUNML-UHFFFAOYSA-N 0.000 title abstract 4
150000002170 ethers Chemical class 0.000 title abstract 2
229940073735 4-hydroxy acetophenone Drugs 0.000 abstract 1
125000003710 aryl alkyl group Chemical group 0.000 abstract 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 abstract 1

Landscapes

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

IT02272689A 1989-12-18 1989-12-18 Procedimento per la preparazione di eteri dell'acido 4-idrossi isoftalico IT1238232B (it)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
IT02272689A IT1238232B (it)	1989-12-18	1989-12-18	Procedimento per la preparazione di eteri dell'acido 4-idrossi isoftalico

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT02272689A IT1238232B (it)	1989-12-18	1989-12-18	Procedimento per la preparazione di eteri dell'acido 4-idrossi isoftalico

Publications (3)

Publication Number	Publication Date
IT8922726A0 IT8922726A0 (it)	1989-12-18
IT8922726A1 IT8922726A1 (it)	1991-06-18
IT1238232B true IT1238232B (it)	1993-07-12

Family

ID=11199719

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT02272689A IT1238232B (it)	1989-12-18	1989-12-18	Procedimento per la preparazione di eteri dell'acido 4-idrossi isoftalico

Country Status (1)

Country	Link
IT (1)	IT1238232B (it)

1989
- 1989-12-18 IT IT02272689A patent/IT1238232B/it active IP Right Grant

Also Published As

Publication number	Publication date
IT8922726A1 (it)	1991-06-18
IT8922726A0 (it)	1989-12-18

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Legal Events

Date	Code	Title	Description
1993-07-12	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970530