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 2 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 | US04094877 |
|---|
| 출처 데이터셋 | uspto-grants-1978_06 |
|---|
| ORD ID | ord-16bb0c203dd14fa7a151ef3fbe153254 |
|---|
| 출처 메모 | uspto-grants-1978_06 |
|---|
