ATA490073A - PROCESS FOR THE PREPARATION OF NEW L-ALFA-HYDRAZINO-BETA-PHENYLPROPIONIC ACIDS AND THEIR SALT - Google Patents

PROCESS FOR THE PREPARATION OF NEW L-ALFA-HYDRAZINO-BETA-PHENYLPROPIONIC ACIDS AND THEIR SALT

Info

Publication number: ATA490073A
Authority: AT; Austria
Prior art keywords: hydrazino; alfa; beta; salt; preparation
Prior art date: 1970-03-25

Application number

AT490073A

Other languages

German (de)

Other versions

AT332381B (en

Original Assignee

Merck & Co 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.)

1970-03-25

Filing date

1973-06-05

Publication date

1976-01-15

1970-12-17 Priority claimed from AT1138970A external-priority patent/AT318573B/en

1973-06-05 Application filed by Merck & Co Inc filed Critical Merck & Co Inc

1973-06-05 Priority to AT490073A priority Critical patent/AT332381B/en

1976-01-15 Publication of ATA490073A publication Critical patent/ATA490073A/en

1976-09-27 Application granted granted Critical

1976-09-27 Publication of AT332381B publication Critical patent/AT332381B/en

Links

239000002253 acid Substances 0.000 title 1
150000007513 acids Chemical class 0.000 title 1
150000003839 salts Chemical class 0.000 title 1

AT490073A 1970-03-25 1973-06-05 PROCESS FOR THE PREPARATION OF NEW L-ALFA-HYDRAZINO-BETA-PHENYLPROPIONIC ACIDS AND THEIR SALT AT332381B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT490073A AT332381B (en)	1970-03-25	1973-06-05	PROCESS FOR THE PREPARATION OF NEW L-ALFA-HYDRAZINO-BETA-PHENYLPROPIONIC ACIDS AND THEIR SALT

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CA78418		1970-03-25
AT1138970A AT318573B (en)	1970-03-25	1970-12-17	Process for the production of new L-α-hydrazino-β-phenylpropionic acids, their salts or esters
AT490073A AT332381B (en)	1970-03-25	1973-06-05	PROCESS FOR THE PREPARATION OF NEW L-ALFA-HYDRAZINO-BETA-PHENYLPROPIONIC ACIDS AND THEIR SALT

Publications (2)

Publication Number	Publication Date
ATA490073A true ATA490073A (en)	1976-01-15
AT332381B AT332381B (en)	1976-09-27

Family

ID=27150155

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT490073A AT332381B (en)	1970-03-25	1973-06-05	PROCESS FOR THE PREPARATION OF NEW L-ALFA-HYDRAZINO-BETA-PHENYLPROPIONIC ACIDS AND THEIR SALT

Country Status (1)

Country	Link
AT (1)	AT332381B (en)

1973
- 1973-06-05 AT AT490073A patent/AT332381B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
AT332381B (en)	1976-09-27

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Legal Events

Date	Code	Title	Description
1994-04-15	ELA	Expired due to lapse of time