참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Acetic Anhydride | HCID 7918 | — |
| 반응물 | N~1~,N~1~,N~3~,N~3~-Tetraethylbenzene-1,3-diamine | HCID 19382815 | — |
| 반응물 | HCID 20287184 | HCID 20287184 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | Fthalide | HCID 33791 | — |
반응 단계
A mixture of 2-(4-(dimethylamino)benzoyl)-3,4,5,6-tetrachlorobenzoic acid (16.28 g.), N,N,N',N'-tetraethyl-m-phenylenediamine (9.68 g.) and acetic anhydride (10 ml.) was heated (at 91° C.) during two hours. Addition of methanol (20 ml., then 12 ml., then 10 ml.) afforded 3-(2,4-bis(diethylamino)phenyl)-3-(4-dimethylamino)phenyl)-4,5,6,7-tetrachlorophthalide (I: X=(CH3CH2)2N, Y2 =H, Y4 =(CH3)2N, Z4 =Z5 =Z6 =Z7 =Cl) in three fractions (m.p. 174°-176° C., m.p. 180°-181° C. and m.p. 180°-181° C.).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US04209618 |
|---|
| 출처 데이터셋 | uspto-grants-1980_06 |
|---|
| ORD ID | ord-4fa01996ab9141f3b598f11288d08dd7 |
|---|
| 출처 메모 | uspto-grants-1980_06 |
|---|
