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CA520230A - Phthalide compounds and methods of preparing the same - Google Patents

Phthalide compounds and methods of preparing the same

Info

Publication number
CA520230A
CA520230A CA520230A CA520230DA CA520230A CA 520230 A CA520230 A CA 520230A CA 520230 A CA520230 A CA 520230A CA 520230D A CA520230D A CA 520230DA CA 520230 A CA520230 A CA 520230A
Authority
CA
Canada
Prior art keywords
preparing
methods
same
phthalide compounds
phthalide
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA520230A
Other languages
French (fr)
Inventor
H. Boothe James
Kushner Samuel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Publication date
Application granted granted Critical
Publication of CA520230A publication Critical patent/CA520230A/en
Expired legal-status Critical Current

Links

CA520230A Phthalide compounds and methods of preparing the same Expired CA520230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA520230T

Publications (1)

Publication Number Publication Date
CA520230A true CA520230A (en) 1956-01-03

Family

ID=35673445

Family Applications (1)

Application Number Title Priority Date Filing Date
CA520230A Expired CA520230A (en) Phthalide compounds and methods of preparing the same

Country Status (1)

Country Link
CA (1) CA520230A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446327A (en) * 1976-04-03 1984-05-01 Dynamit Nobel Aktiengesellschaft Process for the preparation of 3-chlorophthalide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446327A (en) * 1976-04-03 1984-05-01 Dynamit Nobel Aktiengesellschaft Process for the preparation of 3-chlorophthalide

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